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470    <li><h2>Interfaces</h2>
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476          <li class="api apilevel-"><a href="../../../../../reference/android/support/wearable/view/GridViewPager.OnPageChangeListener.html">GridViewPager.OnPageChangeListener</a></li>
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481          <li class="api apilevel-"><a href="../../../../../reference/android/support/wearable/view/WearableListView.OnScrollListener.html">WearableListView.OnScrollListener</a></li>
482      </ul>
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489          <li class="api apilevel-"><a href="../../../../../reference/android/support/wearable/view/BoxInsetLayout.html">BoxInsetLayout</a></li>
490          <li class="api apilevel-"><a href="../../../../../reference/android/support/wearable/view/BoxInsetLayout.LayoutParams.html">BoxInsetLayout.LayoutParams</a></li>
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492          <li class="api apilevel-"><a href="../../../../../reference/android/support/wearable/view/CardFrame.html">CardFrame</a></li>
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585  <a href="#constants">Constants</a>
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592
593
594
595  &#124; <a href="#pubctors">Ctors</a>
596
597
598
599
600  &#124; <a href="#pubmethods">Methods</a>
601
602
603
604  &#124; <a href="#promethods">Protected Methods</a>
605
606
607
608  &#124; <a href="#inhmethods">Inherited Methods</a>
609
610&#124; <a href="#" onclick="return toggleAllClassInherited()" id="toggleAllClassInherited">[Expand All]</a>
611
612</div><!-- end sum-details-links -->
613<div class="api-level">
614
615
616
617
618</div>
619</div><!-- end api-info-block -->
620
621
622<!-- ======== START OF CLASS DATA ======== -->
623
624<div id="jd-header">
625    public
626
627
628    abstract
629    class
630<h1 itemprop="name">GridPagerAdapter</h1>
631
632
633
634
635    extends Object<br/>
636
637
638
639
640
641
642
643
644
645
646
647
648</div><!-- end header -->
649
650<div id="naMessage"></div>
651
652<div id="jd-content" class="api apilevel-">
653<table class="jd-inheritance-table">
654
655
656    <tr>
657
658        <td colspan="2" class="jd-inheritance-class-cell">java.lang.Object</td>
659    </tr>
660
661
662    <tr>
663
664            <td class="jd-inheritance-space">&nbsp;&nbsp;&nbsp;&#x21b3;</td>
665
666        <td colspan="1" class="jd-inheritance-class-cell">android.support.wearable.view.GridPagerAdapter</td>
667    </tr>
668
669
670</table>
671
672
673
674
675<table class="jd-sumtable jd-sumtable-subclasses"><tr><td colspan="12" style="border:none;margin:0;padding:0;">
676
677  <a href="#" onclick="return toggleInherited(this, null)" id="subclasses-direct" class="jd-expando-trigger closed"
678          ><img id="subclasses-direct-trigger"
679          src="../../../../../assets/images/triangle-closed.png"
680          class="jd-expando-trigger-img" /></a>Known Direct Subclasses
681
682  <div id="subclasses-direct">
683      <div id="subclasses-direct-list"
684              class="jd-inheritedlinks"
685
686              >
687
688
689              <a href="../../../../../reference/android/support/wearable/view/FragmentGridPagerAdapter.html">FragmentGridPagerAdapter</a>
690
691
692      </div>
693      <div id="subclasses-direct-summary"
694              style="display: none;"
695              >
696
697  <table class="jd-sumtable-expando">
698
699      <tr class="alt-color api apilevel-" >
700        <td class="jd-linkcol"><a href="../../../../../reference/android/support/wearable/view/FragmentGridPagerAdapter.html">FragmentGridPagerAdapter</a></td>
701        <td class="jd-descrcol" width="100%">
702          An implementation of GridPagerAdapter which represents each page as a <code><a href="../../../../../reference/android/app/Fragment.html">Fragment</a></code>.&nbsp;
703
704
705
706        </td>
707      </tr>
708
709
710  </table>
711
712      </div>
713  </div>
714</td></tr></table>
715
716
717
718
719<div class="jd-descr">
720
721
722<h2>Class Overview</h2>
723<p itemprop="articleBody">This component is responsible for providing views requested by a <code><a href="../../../../../reference/android/support/wearable/view/GridViewPager.html">GridViewPager</a></code>.
724 <p>
725 Content is organized into rows and columns of pages, where each page is represented by a View.
726 Each row may contain a different number of columns.
727 <p>
728 In addition to content views, this adapter is also queried for backgrounds to be displayed for
729 each page. When the same background spans multiple pages, it's automatically zoomed and panned to
730 create a parallax effect against the movement of the page content as it moves. By default, no
731 background is provided.
732</p>
733
734
735
736
737
738</div><!-- jd-descr -->
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755<div class="jd-descr">
756
757
758<h2>Summary</h2>
759
760
761
762
763
764
765
766
767
768
769
770
771
772<!-- =========== ENUM CONSTANT SUMMARY =========== -->
773<table id="constants" class="jd-sumtable"><tr><th colspan="12">Constants</th></tr>
774
775
776
777    <tr class="alt-color api apilevel-" >
778        <td class="jd-typecol">int</td>
779        <td class="jd-linkcol"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#OPTION_DISABLE_PARALLAX">OPTION_DISABLE_PARALLAX</a></td>
780        <td class="jd-descrcol" width="100%">
781          Disables zooming and parallax scrolling of the background.
782
783
784
785        </td>
786    </tr>
787
788
789    <tr class=" api apilevel-" >
790        <td class="jd-typecol">int</td>
791        <td class="jd-linkcol"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#PAGE_DEFAULT_OPTIONS">PAGE_DEFAULT_OPTIONS</a></td>
792        <td class="jd-descrcol" width="100%">
793          Default background options.
794
795
796
797        </td>
798    </tr>
799
800
801
802</table>
803
804
805
806
807
808
809
810<!-- =========== FIELD SUMMARY =========== -->
811<table id="lfields" class="jd-sumtable"><tr><th colspan="12">Fields</th></tr>
812
813
814
815      <tr class="alt-color api apilevel-" >
816          <td class="jd-typecol"><nobr>
817          public
818          static
819          final
820          Drawable</nobr></td>
821          <td class="jd-linkcol"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#BACKGROUND_NONE">BACKGROUND_NONE</a></td>
822          <td class="jd-descrcol" width="100%">
823            This value indicates that no background should drawn.
824
825
826
827          </td>
828      </tr>
829
830
831      <tr class=" api apilevel-" >
832          <td class="jd-typecol"><nobr>
833          public
834          static
835          final
836          Point</nobr></td>
837          <td class="jd-linkcol"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#POSITION_NONE">POSITION_NONE</a></td>
838          <td class="jd-descrcol" width="100%">
839
840
841
842
843          </td>
844      </tr>
845
846
847      <tr class="alt-color api apilevel-" >
848          <td class="jd-typecol"><nobr>
849          public
850          static
851          final
852          Point</nobr></td>
853          <td class="jd-linkcol"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#POSITION_UNCHANGED">POSITION_UNCHANGED</a></td>
854          <td class="jd-descrcol" width="100%">
855
856
857
858
859          </td>
860      </tr>
861
862
863
864</table>
865
866
867
868
869
870
871
872<!-- ======== CONSTRUCTOR SUMMARY ======== -->
873<table id="pubctors" class="jd-sumtable"><tr><th colspan="12">Public Constructors</th></tr>
874
875
876
877
878    <tr class="alt-color api apilevel-" >
879        <td class="jd-typecol"><nobr>
880
881
882
883
884
885            </nobr>
886        </td>
887        <td class="jd-linkcol" width="100%"><nobr>
888        <span class="sympad"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#GridPagerAdapter()">GridPagerAdapter</a></span>()</nobr>
889
890  </td></tr>
891
892
893
894</table>
895
896
897
898
899
900
901<!-- ========== METHOD SUMMARY =========== -->
902<table id="pubmethods" class="jd-sumtable"><tr><th colspan="12">Public Methods</th></tr>
903
904
905
906
907    <tr class="alt-color api apilevel-" >
908        <td class="jd-typecol"><nobr>
909            abstract
910
911
912
913
914            void</nobr>
915        </td>
916        <td class="jd-linkcol" width="100%"><nobr>
917        <span class="sympad"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#destroyItem(android.view.ViewGroup, int, int, java.lang.Object)">destroyItem</a></span>(ViewGroup container, int row, int column, Object object)</nobr>
918
919        <div class="jd-descrdiv">
920          Removes a page for the given position.
921
922
923
924        </div>
925
926  </td></tr>
927
928
929
930    <tr class=" api apilevel-" >
931        <td class="jd-typecol"><nobr>
932
933
934
935
936
937            void</nobr>
938        </td>
939        <td class="jd-linkcol" width="100%"><nobr>
940        <span class="sympad"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#finishUpdate(android.view.ViewGroup)">finishUpdate</a></span>(ViewGroup container)</nobr>
941
942        <div class="jd-descrdiv">
943          Called when the a change in the shown pages has been completed.
944
945
946
947        </div>
948
949  </td></tr>
950
951
952
953    <tr class="alt-color api apilevel-" >
954        <td class="jd-typecol"><nobr>
955
956
957
958
959
960            Drawable</nobr>
961        </td>
962        <td class="jd-linkcol" width="100%"><nobr>
963        <span class="sympad"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getBackgroundForPage(int, int)">getBackgroundForPage</a></span>(int row, int column)</nobr>
964
965        <div class="jd-descrdiv">
966          Provides content to be displayed as background for a specific page.
967
968
969
970        </div>
971
972  </td></tr>
973
974
975
976    <tr class=" api apilevel-" >
977        <td class="jd-typecol"><nobr>
978
979
980
981
982
983            Drawable</nobr>
984        </td>
985        <td class="jd-linkcol" width="100%"><nobr>
986        <span class="sympad"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getBackgroundForRow(int)">getBackgroundForRow</a></span>(int row)</nobr>
987
988        <div class="jd-descrdiv">
989          Provides content to be displayed as the default background for all pages on the given row.
990
991
992
993        </div>
994
995  </td></tr>
996
997
998
999    <tr class="alt-color api apilevel-" >
1000        <td class="jd-typecol"><nobr>
1001            abstract
1002
1003
1004
1005
1006            int</nobr>
1007        </td>
1008        <td class="jd-linkcol" width="100%"><nobr>
1009        <span class="sympad"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getColumnCount(int)">getColumnCount</a></span>(int row)</nobr>
1010
1011        <div class="jd-descrdiv">
1012          Returns the maximum number of columns for each row.
1013
1014
1015
1016        </div>
1017
1018  </td></tr>
1019
1020
1021
1022    <tr class=" api apilevel-" >
1023        <td class="jd-typecol"><nobr>
1024
1025
1026
1027
1028
1029            int</nobr>
1030        </td>
1031        <td class="jd-linkcol" width="100%"><nobr>
1032        <span class="sympad"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getCurrentColumnForRow(int, int)">getCurrentColumnForRow</a></span>(int row, int currentColumn)</nobr>
1033
1034        <div class="jd-descrdiv">
1035          Returns the column to arrive at when navigating vertically to the specified row.
1036
1037
1038
1039        </div>
1040
1041  </td></tr>
1042
1043
1044
1045    <tr class="alt-color api apilevel-" >
1046        <td class="jd-typecol"><nobr>
1047
1048
1049
1050
1051
1052            Point</nobr>
1053        </td>
1054        <td class="jd-linkcol" width="100%"><nobr>
1055        <span class="sympad"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getItemPosition(java.lang.Object)">getItemPosition</a></span>(Object object)</nobr>
1056
1057        <div class="jd-descrdiv">
1058          Called when the host view is attempting to determine if an item's position has changed.
1059
1060
1061
1062        </div>
1063
1064  </td></tr>
1065
1066
1067
1068    <tr class=" api apilevel-" >
1069        <td class="jd-typecol"><nobr>
1070
1071
1072
1073
1074
1075            int</nobr>
1076        </td>
1077        <td class="jd-linkcol" width="100%"><nobr>
1078        <span class="sympad"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getOptionsForPage(int, int)">getOptionsForPage</a></span>(int row, int column)</nobr>
1079
1080        <div class="jd-descrdiv">
1081          Provides a set of features to apply to a page background.
1082
1083
1084
1085        </div>
1086
1087  </td></tr>
1088
1089
1090
1091    <tr class="alt-color api apilevel-" >
1092        <td class="jd-typecol"><nobr>
1093            abstract
1094
1095
1096
1097
1098            int</nobr>
1099        </td>
1100        <td class="jd-linkcol" width="100%"><nobr>
1101        <span class="sympad"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getRowCount()">getRowCount</a></span>()</nobr>
1102
1103        <div class="jd-descrdiv">
1104          Returns the number of rows available.
1105
1106
1107
1108        </div>
1109
1110  </td></tr>
1111
1112
1113
1114    <tr class=" api apilevel-" >
1115        <td class="jd-typecol"><nobr>
1116            abstract
1117
1118
1119
1120
1121            Object</nobr>
1122        </td>
1123        <td class="jd-linkcol" width="100%"><nobr>
1124        <span class="sympad"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#instantiateItem(android.view.ViewGroup, int, int)">instantiateItem</a></span>(ViewGroup container, int row, int column)</nobr>
1125
1126        <div class="jd-descrdiv">
1127          Creates the page for the given position.
1128
1129
1130
1131        </div>
1132
1133  </td></tr>
1134
1135
1136
1137    <tr class="alt-color api apilevel-" >
1138        <td class="jd-typecol"><nobr>
1139            abstract
1140
1141
1142
1143
1144            boolean</nobr>
1145        </td>
1146        <td class="jd-linkcol" width="100%"><nobr>
1147        <span class="sympad"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#isViewFromObject(android.view.View, java.lang.Object)">isViewFromObject</a></span>(View view, Object object)</nobr>
1148
1149        <div class="jd-descrdiv">
1150          Determines whether a page View is associated with a specific key object as returned by
1151 <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#instantiateItem(android.view.ViewGroup, int, int)">instantiateItem(ViewGroup, int, int)</a></code>.
1152
1153
1154
1155        </div>
1156
1157  </td></tr>
1158
1159
1160
1161    <tr class=" api apilevel-" >
1162        <td class="jd-typecol"><nobr>
1163
1164
1165
1166
1167
1168            void</nobr>
1169        </td>
1170        <td class="jd-linkcol" width="100%"><nobr>
1171        <span class="sympad"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#notifyDataSetChanged()">notifyDataSetChanged</a></span>()</nobr>
1172
1173        <div class="jd-descrdiv">
1174          This method should be called by the application if the data backing this adapter has changed
1175 and associated views should update.
1176
1177
1178
1179        </div>
1180
1181  </td></tr>
1182
1183
1184
1185    <tr class="alt-color api apilevel-" >
1186        <td class="jd-typecol"><nobr>
1187
1188
1189
1190
1191
1192            void</nobr>
1193        </td>
1194        <td class="jd-linkcol" width="100%"><nobr>
1195        <span class="sympad"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#notifyPageBackgroundChanged(int, int)">notifyPageBackgroundChanged</a></span>(int row, int column)</nobr>
1196
1197        <div class="jd-descrdiv">
1198          This method should be called if the value returned by <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getBackgroundForPage(int, int)">getBackgroundForPage(int, int)</a></code>
1199 or options returned by <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getOptionsForPage(int, int)">getOptionsForPage(int, int)</a></code> change.
1200
1201
1202
1203        </div>
1204
1205  </td></tr>
1206
1207
1208
1209    <tr class=" api apilevel-" >
1210        <td class="jd-typecol"><nobr>
1211
1212
1213
1214
1215
1216            void</nobr>
1217        </td>
1218        <td class="jd-linkcol" width="100%"><nobr>
1219        <span class="sympad"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#notifyRowBackgroundChanged(int)">notifyRowBackgroundChanged</a></span>(int row)</nobr>
1220
1221        <div class="jd-descrdiv">
1222          This method should be called if the value returned by <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getBackgroundForRow(int)">getBackgroundForRow(int)</a></code>
1223 changes.
1224
1225
1226
1227        </div>
1228
1229  </td></tr>
1230
1231
1232
1233    <tr class="alt-color api apilevel-" >
1234        <td class="jd-typecol"><nobr>
1235
1236
1237
1238
1239
1240            void</nobr>
1241        </td>
1242        <td class="jd-linkcol" width="100%"><nobr>
1243        <span class="sympad"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#registerDataSetObserver(android.database.DataSetObserver)">registerDataSetObserver</a></span>(DataSetObserver observer)</nobr>
1244
1245        <div class="jd-descrdiv">
1246          Register an observer to receive callbacks related to the adapter's data changing.
1247
1248
1249
1250        </div>
1251
1252  </td></tr>
1253
1254
1255
1256    <tr class=" api apilevel-" >
1257        <td class="jd-typecol"><nobr>
1258
1259
1260
1261
1262
1263            void</nobr>
1264        </td>
1265        <td class="jd-linkcol" width="100%"><nobr>
1266        <span class="sympad"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#restoreState(android.os.Parcelable, java.lang.ClassLoader)">restoreState</a></span>(Parcelable savedState, ClassLoader classLoader)</nobr>
1267
1268        <div class="jd-descrdiv">
1269          Restores the previously saved state of this adapter.
1270
1271
1272
1273        </div>
1274
1275  </td></tr>
1276
1277
1278
1279    <tr class="alt-color api apilevel-" >
1280        <td class="jd-typecol"><nobr>
1281
1282
1283
1284
1285
1286            Parcelable</nobr>
1287        </td>
1288        <td class="jd-linkcol" width="100%"><nobr>
1289        <span class="sympad"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#saveState()">saveState</a></span>()</nobr>
1290
1291        <div class="jd-descrdiv">
1292          Saves the current state of this adapter.
1293
1294
1295
1296        </div>
1297
1298  </td></tr>
1299
1300
1301
1302    <tr class=" api apilevel-" >
1303        <td class="jd-typecol"><nobr>
1304
1305
1306
1307
1308
1309            void</nobr>
1310        </td>
1311        <td class="jd-linkcol" width="100%"><nobr>
1312        <span class="sympad"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#setCurrentColumnForRow(int, int)">setCurrentColumnForRow</a></span>(int row, int currentColumn)</nobr>
1313
1314        <div class="jd-descrdiv">
1315          Called to inform the adapter of which column is now current for the given row.
1316
1317
1318
1319        </div>
1320
1321  </td></tr>
1322
1323
1324
1325    <tr class="alt-color api apilevel-" >
1326        <td class="jd-typecol"><nobr>
1327
1328
1329
1330
1331
1332            void</nobr>
1333        </td>
1334        <td class="jd-linkcol" width="100%"><nobr>
1335        <span class="sympad"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#startUpdate(android.view.ViewGroup)">startUpdate</a></span>(ViewGroup container)</nobr>
1336
1337        <div class="jd-descrdiv">
1338          Called when a change in the shown pages is going to start being made.
1339
1340
1341
1342        </div>
1343
1344  </td></tr>
1345
1346
1347
1348    <tr class=" api apilevel-" >
1349        <td class="jd-typecol"><nobr>
1350
1351
1352
1353
1354
1355            void</nobr>
1356        </td>
1357        <td class="jd-linkcol" width="100%"><nobr>
1358        <span class="sympad"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#unregisterDataSetObserver(android.database.DataSetObserver)">unregisterDataSetObserver</a></span>(DataSetObserver observer)</nobr>
1359
1360        <div class="jd-descrdiv">
1361          Unregister an observer from callbacks related to the adapter's data changing.
1362
1363
1364
1365        </div>
1366
1367  </td></tr>
1368
1369
1370
1371</table>
1372
1373
1374
1375
1376<!-- ========== METHOD SUMMARY =========== -->
1377<table id="promethods" class="jd-sumtable"><tr><th colspan="12">Protected Methods</th></tr>
1378
1379
1380
1381
1382    <tr class="alt-color api apilevel-" >
1383        <td class="jd-typecol"><nobr>
1384
1385
1386
1387
1388
1389            void</nobr>
1390        </td>
1391        <td class="jd-linkcol" width="100%"><nobr>
1392        <span class="sympad"><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#applyItemPosition(java.lang.Object, android.graphics.Point)">applyItemPosition</a></span>(Object object, Point position)</nobr>
1393
1394        <div class="jd-descrdiv">
1395          Called after <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getItemPosition(java.lang.Object)">getItemPosition(Object)</a></code> to allow superclasses to update their
1396 internal bookkeeping if a subclass has overridden <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getItemPosition(java.lang.Object)">getItemPosition(Object)</a></code>.
1397
1398
1399
1400        </div>
1401
1402  </td></tr>
1403
1404
1405
1406</table>
1407
1408
1409
1410
1411
1412<!-- ========== METHOD SUMMARY =========== -->
1413<table id="inhmethods" class="jd-sumtable"><tr><th>
1414  <a href="#" class="toggle-all" onclick="return toggleAllInherited(this, null)">[Expand]</a>
1415  <div style="clear:left;">Inherited Methods</div></th></tr>
1416
1417
1418<tr class="api apilevel-" >
1419<td colspan="12">
1420  <a href="#" onclick="return toggleInherited(this, null)" id="inherited-methods-java.lang.Object" class="jd-expando-trigger closed"
1421          ><img id="inherited-methods-java.lang.Object-trigger"
1422          src="../../../../../assets/images/triangle-closed.png"
1423          class="jd-expando-trigger-img" /></a>
1424From class
1425
1426  java.lang.Object
1427
1428<div id="inherited-methods-java.lang.Object">
1429  <div id="inherited-methods-java.lang.Object-list"
1430        class="jd-inheritedlinks">
1431  </div>
1432  <div id="inherited-methods-java.lang.Object-summary" style="display: none;">
1433    <table class="jd-sumtable-expando">
1434
1435
1436
1437
1438    <tr class="alt-color api apilevel-" >
1439        <td class="jd-typecol"><nobr>
1440
1441
1442
1443
1444
1445            Object</nobr>
1446        </td>
1447        <td class="jd-linkcol" width="100%"><nobr>
1448        <span class="sympad">clone</span>()</nobr>
1449
1450  </td></tr>
1451
1452
1453
1454    <tr class=" api apilevel-" >
1455        <td class="jd-typecol"><nobr>
1456
1457
1458
1459
1460
1461            boolean</nobr>
1462        </td>
1463        <td class="jd-linkcol" width="100%"><nobr>
1464        <span class="sympad">equals</span>(Object arg0)</nobr>
1465
1466  </td></tr>
1467
1468
1469
1470    <tr class="alt-color api apilevel-" >
1471        <td class="jd-typecol"><nobr>
1472
1473
1474
1475
1476
1477            void</nobr>
1478        </td>
1479        <td class="jd-linkcol" width="100%"><nobr>
1480        <span class="sympad">finalize</span>()</nobr>
1481
1482  </td></tr>
1483
1484
1485
1486    <tr class=" api apilevel-" >
1487        <td class="jd-typecol"><nobr>
1488
1489
1490            final
1491
1492
1493            Class&lt;?&gt;</nobr>
1494        </td>
1495        <td class="jd-linkcol" width="100%"><nobr>
1496        <span class="sympad">getClass</span>()</nobr>
1497
1498  </td></tr>
1499
1500
1501
1502    <tr class="alt-color api apilevel-" >
1503        <td class="jd-typecol"><nobr>
1504
1505
1506
1507
1508
1509            int</nobr>
1510        </td>
1511        <td class="jd-linkcol" width="100%"><nobr>
1512        <span class="sympad">hashCode</span>()</nobr>
1513
1514  </td></tr>
1515
1516
1517
1518    <tr class=" api apilevel-" >
1519        <td class="jd-typecol"><nobr>
1520
1521
1522            final
1523
1524
1525            void</nobr>
1526        </td>
1527        <td class="jd-linkcol" width="100%"><nobr>
1528        <span class="sympad">notify</span>()</nobr>
1529
1530  </td></tr>
1531
1532
1533
1534    <tr class="alt-color api apilevel-" >
1535        <td class="jd-typecol"><nobr>
1536
1537
1538            final
1539
1540
1541            void</nobr>
1542        </td>
1543        <td class="jd-linkcol" width="100%"><nobr>
1544        <span class="sympad">notifyAll</span>()</nobr>
1545
1546  </td></tr>
1547
1548
1549
1550    <tr class=" api apilevel-" >
1551        <td class="jd-typecol"><nobr>
1552
1553
1554
1555
1556
1557            String</nobr>
1558        </td>
1559        <td class="jd-linkcol" width="100%"><nobr>
1560        <span class="sympad">toString</span>()</nobr>
1561
1562  </td></tr>
1563
1564
1565
1566    <tr class="alt-color api apilevel-" >
1567        <td class="jd-typecol"><nobr>
1568
1569
1570            final
1571
1572
1573            void</nobr>
1574        </td>
1575        <td class="jd-linkcol" width="100%"><nobr>
1576        <span class="sympad">wait</span>()</nobr>
1577
1578  </td></tr>
1579
1580
1581
1582    <tr class=" api apilevel-" >
1583        <td class="jd-typecol"><nobr>
1584
1585
1586            final
1587
1588
1589            void</nobr>
1590        </td>
1591        <td class="jd-linkcol" width="100%"><nobr>
1592        <span class="sympad">wait</span>(long arg0, int arg1)</nobr>
1593
1594  </td></tr>
1595
1596
1597
1598    <tr class="alt-color api apilevel-" >
1599        <td class="jd-typecol"><nobr>
1600
1601
1602            final
1603
1604
1605            void</nobr>
1606        </td>
1607        <td class="jd-linkcol" width="100%"><nobr>
1608        <span class="sympad">wait</span>(long arg0)</nobr>
1609
1610  </td></tr>
1611
1612
1613</table>
1614  </div>
1615</div>
1616</td></tr>
1617
1618
1619</table>
1620
1621
1622</div><!-- jd-descr (summary) -->
1623
1624<!-- Details -->
1625
1626
1627
1628
1629
1630
1631
1632
1633<!-- XML Attributes -->
1634
1635
1636<!-- Enum Values -->
1637
1638
1639<!-- Constants -->
1640
1641
1642<!-- ========= ENUM CONSTANTS DETAIL ======== -->
1643<h2>Constants</h2>
1644
1645
1646
1647
1648<A NAME="OPTION_DISABLE_PARALLAX"></A>
1649
1650<div class="jd-details api apilevel-">
1651    <h4 class="jd-details-title">
1652      <span class="normal">
1653        public
1654        static
1655        final
1656        int
1657      </span>
1658        OPTION_DISABLE_PARALLAX
1659    </h4>
1660      <div class="api-level">
1661
1662
1663
1664
1665      </div>
1666    <div class="jd-details-descr">
1667
1668
1669
1670
1671  <div class="jd-tagdata jd-tagdescr"><p>Disables zooming and parallax scrolling of the background.
1672</p></div>
1673
1674
1675        <div class="jd-tagdata">
1676        <span class="jd-tagtitle">Constant Value: </span>
1677        <span>
1678
1679                1
1680                (0x00000001)
1681
1682        </span>
1683        </div>
1684
1685    </div>
1686</div>
1687
1688
1689
1690<A NAME="PAGE_DEFAULT_OPTIONS"></A>
1691
1692<div class="jd-details api apilevel-">
1693    <h4 class="jd-details-title">
1694      <span class="normal">
1695        public
1696        static
1697        final
1698        int
1699      </span>
1700        PAGE_DEFAULT_OPTIONS
1701    </h4>
1702      <div class="api-level">
1703
1704
1705
1706
1707      </div>
1708    <div class="jd-details-descr">
1709
1710
1711
1712
1713  <div class="jd-tagdata jd-tagdescr"><p>Default background options. Parallax scrolling is enabled.
1714</p></div>
1715
1716
1717        <div class="jd-tagdata">
1718        <span class="jd-tagtitle">Constant Value: </span>
1719        <span>
1720
1721                0
1722                (0x00000000)
1723
1724        </span>
1725        </div>
1726
1727    </div>
1728</div>
1729
1730
1731
1732
1733<!-- Fields -->
1734
1735
1736<!-- ========= FIELD DETAIL ======== -->
1737<h2>Fields</h2>
1738
1739
1740
1741
1742<A NAME="BACKGROUND_NONE"></A>
1743
1744<div class="jd-details api apilevel-">
1745    <h4 class="jd-details-title">
1746      <span class="normal">
1747        public
1748        static
1749        final
1750        Drawable
1751      </span>
1752        BACKGROUND_NONE
1753    </h4>
1754      <div class="api-level">
1755
1756
1757
1758
1759      </div>
1760    <div class="jd-details-descr">
1761
1762
1763
1764
1765  <div class="jd-tagdata jd-tagdescr"><p>This value indicates that no background should drawn. See <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getBackgroundForRow(int)">getBackgroundForRow(int)</a></code> and
1766 <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getBackgroundForPage(int, int)">getBackgroundForPage(int, int)</a></code> for specific effects.
1767</p></div>
1768
1769
1770    </div>
1771</div>
1772
1773
1774
1775<A NAME="POSITION_NONE"></A>
1776
1777<div class="jd-details api apilevel-">
1778    <h4 class="jd-details-title">
1779      <span class="normal">
1780        public
1781        static
1782        final
1783        Point
1784      </span>
1785        POSITION_NONE
1786    </h4>
1787      <div class="api-level">
1788
1789
1790
1791
1792      </div>
1793    <div class="jd-details-descr">
1794
1795
1796
1797
1798  <div class="jd-tagdata jd-tagdescr"><p></p></div>
1799
1800
1801    </div>
1802</div>
1803
1804
1805
1806<A NAME="POSITION_UNCHANGED"></A>
1807
1808<div class="jd-details api apilevel-">
1809    <h4 class="jd-details-title">
1810      <span class="normal">
1811        public
1812        static
1813        final
1814        Point
1815      </span>
1816        POSITION_UNCHANGED
1817    </h4>
1818      <div class="api-level">
1819
1820
1821
1822
1823      </div>
1824    <div class="jd-details-descr">
1825
1826
1827
1828
1829  <div class="jd-tagdata jd-tagdescr"><p></p></div>
1830
1831
1832    </div>
1833</div>
1834
1835
1836
1837
1838<!-- Public ctors -->
1839
1840
1841<!-- ========= CONSTRUCTOR DETAIL ======== -->
1842<h2>Public Constructors</h2>
1843
1844
1845
1846<A NAME="GridPagerAdapter()"></A>
1847
1848<div class="jd-details api apilevel-">
1849    <h4 class="jd-details-title">
1850      <span class="normal">
1851        public
1852
1853
1854
1855
1856
1857      </span>
1858      <span class="sympad">GridPagerAdapter</span>
1859      <span class="normal">()</span>
1860    </h4>
1861      <div class="api-level">
1862        <div></div>
1863
1864
1865
1866      </div>
1867    <div class="jd-details-descr">
1868
1869
1870
1871
1872  <div class="jd-tagdata jd-tagdescr"><p></p></div>
1873
1874    </div>
1875</div>
1876
1877
1878
1879
1880
1881<!-- ========= CONSTRUCTOR DETAIL ======== -->
1882<!-- Protected ctors -->
1883
1884
1885
1886<!-- ========= METHOD DETAIL ======== -->
1887<!-- Public methdos -->
1888
1889<h2>Public Methods</h2>
1890
1891
1892
1893<A NAME="destroyItem(android.view.ViewGroup, int, int, java.lang.Object)"></A>
1894
1895<div class="jd-details api apilevel-">
1896    <h4 class="jd-details-title">
1897      <span class="normal">
1898        public
1899
1900
1901        abstract
1902
1903        void
1904      </span>
1905      <span class="sympad">destroyItem</span>
1906      <span class="normal">(ViewGroup container, int row, int column, Object object)</span>
1907    </h4>
1908      <div class="api-level">
1909        <div></div>
1910
1911
1912
1913      </div>
1914    <div class="jd-details-descr">
1915
1916
1917
1918
1919  <div class="jd-tagdata jd-tagdescr"><p>Removes a page for the given position. The adapter is responsible for removing the view from
1920 its container, although it only must ensure this is done by the time it returns from
1921 <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#finishUpdate(android.view.ViewGroup)">finishUpdate(ViewGroup)</a></code>.</p></div>
1922  <div class="jd-tagdata">
1923      <h5 class="jd-tagtitle">Parameters</h5>
1924      <table class="jd-tagtable">
1925        <tr>
1926          <th>container</td>
1927          <td>The containing View from which the page will be removed.</td>
1928        </tr>
1929        <tr>
1930          <th>row</td>
1931          <td>the row to be destroyed</td>
1932        </tr>
1933        <tr>
1934          <th>column</td>
1935          <td>the column within the row to be destroyed</td>
1936        </tr>
1937        <tr>
1938          <th>object</td>
1939          <td>The same object that was returned by
1940            <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#instantiateItem(android.view.ViewGroup, int, int)">instantiateItem(ViewGroup, int, int)</a></code>.
1941</td>
1942        </tr>
1943      </table>
1944  </div>
1945
1946    </div>
1947</div>
1948
1949
1950<A NAME="finishUpdate(android.view.ViewGroup)"></A>
1951
1952<div class="jd-details api apilevel-">
1953    <h4 class="jd-details-title">
1954      <span class="normal">
1955        public
1956
1957
1958
1959
1960        void
1961      </span>
1962      <span class="sympad">finishUpdate</span>
1963      <span class="normal">(ViewGroup container)</span>
1964    </h4>
1965      <div class="api-level">
1966        <div></div>
1967
1968
1969
1970      </div>
1971    <div class="jd-details-descr">
1972
1973
1974
1975
1976  <div class="jd-tagdata jd-tagdescr"><p>Called when the a change in the shown pages has been completed. At this point you must ensure
1977 that all of the pages have actually been added or removed from the container as appropriate.</p></div>
1978  <div class="jd-tagdata">
1979      <h5 class="jd-tagtitle">Parameters</h5>
1980      <table class="jd-tagtable">
1981        <tr>
1982          <th>container</td>
1983          <td>The containing View which is displaying this adapter's page views
1984</td>
1985        </tr>
1986      </table>
1987  </div>
1988
1989    </div>
1990</div>
1991
1992
1993<A NAME="getBackgroundForPage(int, int)"></A>
1994
1995<div class="jd-details api apilevel-">
1996    <h4 class="jd-details-title">
1997      <span class="normal">
1998        public
1999
2000
2001
2002
2003        Drawable
2004      </span>
2005      <span class="sympad">getBackgroundForPage</span>
2006      <span class="normal">(int row, int column)</span>
2007    </h4>
2008      <div class="api-level">
2009        <div></div>
2010
2011
2012
2013      </div>
2014    <div class="jd-details-descr">
2015
2016
2017
2018
2019  <div class="jd-tagdata jd-tagdescr"><p>Provides content to be displayed as background for a specific page.
2020 <p>
2021 The return value <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#BACKGROUND_NONE">BACKGROUND_NONE</a></code> indicates that there is no page-specific background.
2022 and the row background should be used (if any).
2023 <p>
2024 The return value of this method can be cached. <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#notifyPageBackgroundChanged(int, int)">notifyPageBackgroundChanged(int, int)</a></code> may be
2025 used to invalidate a previously returned value. <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getBackgroundForPage(int, int)">getBackgroundForPage(int, int)</a></code> will then be
2026 called to request the new value when necessary.</p></div>
2027  <div class="jd-tagdata">
2028      <h5 class="jd-tagtitle">Parameters</h5>
2029      <table class="jd-tagtable">
2030        <tr>
2031          <th>row</td>
2032          <td>the row of the page</td>
2033        </tr>
2034        <tr>
2035          <th>column</td>
2036          <td>the column of the page
2037</td>
2038        </tr>
2039      </table>
2040  </div>
2041
2042    </div>
2043</div>
2044
2045
2046<A NAME="getBackgroundForRow(int)"></A>
2047
2048<div class="jd-details api apilevel-">
2049    <h4 class="jd-details-title">
2050      <span class="normal">
2051        public
2052
2053
2054
2055
2056        Drawable
2057      </span>
2058      <span class="sympad">getBackgroundForRow</span>
2059      <span class="normal">(int row)</span>
2060    </h4>
2061      <div class="api-level">
2062        <div></div>
2063
2064
2065
2066      </div>
2067    <div class="jd-details-descr">
2068
2069
2070
2071
2072  <div class="jd-tagdata jd-tagdescr"><p>Provides content to be displayed as the default background for all pages on the given row.
2073 <p>
2074 The return value <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#BACKGROUND_NONE">BACKGROUND_NONE</a></code> causes no background to be displayed, except for
2075 those applied by <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getBackgroundForPage(int, int)">getBackgroundForPage(int, int)</a></code>.
2076 <p>
2077 The return value of this method can be cached. <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#notifyRowBackgroundChanged(int)">notifyRowBackgroundChanged(int)</a></code> may be
2078 used to invalidate a previously returned value. <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getBackgroundForRow(int)">getBackgroundForRow(int)</a></code> will then be
2079 called to request the new value when necessary.</p></div>
2080  <div class="jd-tagdata">
2081      <h5 class="jd-tagtitle">Parameters</h5>
2082      <table class="jd-tagtable">
2083        <tr>
2084          <th>row</td>
2085          <td>the row of the page</td>
2086        </tr>
2087      </table>
2088  </div>
2089  <div class="jd-tagdata">
2090      <h5 class="jd-tagtitle">Returns</h5>
2091      <ul class="nolist"><li>a drawable to display for the row
2092</li></ul>
2093  </div>
2094
2095    </div>
2096</div>
2097
2098
2099<A NAME="getColumnCount(int)"></A>
2100
2101<div class="jd-details api apilevel-">
2102    <h4 class="jd-details-title">
2103      <span class="normal">
2104        public
2105
2106
2107        abstract
2108
2109        int
2110      </span>
2111      <span class="sympad">getColumnCount</span>
2112      <span class="normal">(int row)</span>
2113    </h4>
2114      <div class="api-level">
2115        <div></div>
2116
2117
2118
2119      </div>
2120    <div class="jd-details-descr">
2121
2122
2123
2124
2125  <div class="jd-tagdata jd-tagdescr"><p>Returns the maximum number of columns for each row. The number of columns may vary by row.
2126</p></div>
2127
2128    </div>
2129</div>
2130
2131
2132<A NAME="getCurrentColumnForRow(int, int)"></A>
2133
2134<div class="jd-details api apilevel-">
2135    <h4 class="jd-details-title">
2136      <span class="normal">
2137        public
2138
2139
2140
2141
2142        int
2143      </span>
2144      <span class="sympad">getCurrentColumnForRow</span>
2145      <span class="normal">(int row, int currentColumn)</span>
2146    </h4>
2147      <div class="api-level">
2148        <div></div>
2149
2150
2151
2152      </div>
2153    <div class="jd-details-descr">
2154
2155
2156
2157
2158  <div class="jd-tagdata jd-tagdescr"><p>Returns the column to arrive at when navigating vertically to the specified row.
2159 <p>
2160 The default implementation simply returns 0.</p></div>
2161  <div class="jd-tagdata">
2162      <h5 class="jd-tagtitle">Parameters</h5>
2163      <table class="jd-tagtable">
2164        <tr>
2165          <th>row</td>
2166          <td>the row in question</td>
2167        </tr>
2168        <tr>
2169          <th>currentColumn</td>
2170          <td>the column which is currently centered</td>
2171        </tr>
2172      </table>
2173  </div>
2174  <div class="jd-tagdata">
2175      <h5 class="jd-tagtitle">Returns</h5>
2176      <ul class="nolist"><li>the column to arrive at
2177</li></ul>
2178  </div>
2179
2180    </div>
2181</div>
2182
2183
2184<A NAME="getItemPosition(java.lang.Object)"></A>
2185
2186<div class="jd-details api apilevel-">
2187    <h4 class="jd-details-title">
2188      <span class="normal">
2189        public
2190
2191
2192
2193
2194        Point
2195      </span>
2196      <span class="sympad">getItemPosition</span>
2197      <span class="normal">(Object object)</span>
2198    </h4>
2199      <div class="api-level">
2200        <div></div>
2201
2202
2203
2204      </div>
2205    <div class="jd-details-descr">
2206
2207
2208
2209
2210  <div class="jd-tagdata jd-tagdescr"><p>Called when the host view is attempting to determine if an item's position has changed.
2211 Returns <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#POSITION_UNCHANGED">POSITION_UNCHANGED</a></code> if the position of the given item has not changed or
2212 <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#POSITION_NONE">POSITION_NONE</a></code> if the item is no longer present in the adapter.
2213 <p>
2214 The default implementation assumes that all items have been removed and always returns
2215 <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#POSITION_NONE">POSITION_NONE</a></code>. This causes all fragments to be detached and re-attached as needed.</p></div>
2216  <div class="jd-tagdata">
2217      <h5 class="jd-tagtitle">Parameters</h5>
2218      <table class="jd-tagtable">
2219        <tr>
2220          <th>object</td>
2221          <td>Object representing an item, previously returned by a call to
2222            <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#instantiateItem(android.view.ViewGroup, int, int)">instantiateItem(ViewGroup, int, int)</a></code>.</td>
2223        </tr>
2224      </table>
2225  </div>
2226  <div class="jd-tagdata">
2227      <h5 class="jd-tagtitle">Returns</h5>
2228      <ul class="nolist"><li>object's new position with row from [0, getRowCount()] and column from [0,
2229         getColumnCount(row)], <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#POSITION_UNCHANGED">POSITION_UNCHANGED</a></code> if the object's position has not
2230         changed, or <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#POSITION_NONE">POSITION_NONE</a></code> if the item is no longer present.
2231</li></ul>
2232  </div>
2233
2234    </div>
2235</div>
2236
2237
2238<A NAME="getOptionsForPage(int, int)"></A>
2239
2240<div class="jd-details api apilevel-">
2241    <h4 class="jd-details-title">
2242      <span class="normal">
2243        public
2244
2245
2246
2247
2248        int
2249      </span>
2250      <span class="sympad">getOptionsForPage</span>
2251      <span class="normal">(int row, int column)</span>
2252    </h4>
2253      <div class="api-level">
2254        <div></div>
2255
2256
2257
2258      </div>
2259    <div class="jd-details-descr">
2260
2261
2262
2263
2264  <div class="jd-tagdata jd-tagdescr"><p>Provides a set of features to apply to a page background. The return value should be a
2265 combination of one or more of the following, combined via bitwise-or:
2266 <ul>
2267 <li> <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#OPTION_DISABLE_PARALLAX">OPTION_DISABLE_PARALLAX</a></code>
2268 </ul>
2269 The default return value is <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#PAGE_DEFAULT_OPTIONS">PAGE_DEFAULT_OPTIONS</a></code>.</p></div>
2270  <div class="jd-tagdata">
2271      <h5 class="jd-tagtitle">Parameters</h5>
2272      <table class="jd-tagtable">
2273        <tr>
2274          <th>row</td>
2275          <td>the row of the page</td>
2276        </tr>
2277        <tr>
2278          <th>column</td>
2279          <td>the column of the page</td>
2280        </tr>
2281      </table>
2282  </div>
2283  <div class="jd-tagdata">
2284      <h5 class="jd-tagtitle">Returns</h5>
2285      <ul class="nolist"><li>a bitwise OR of all requested options
2286</li></ul>
2287  </div>
2288
2289    </div>
2290</div>
2291
2292
2293<A NAME="getRowCount()"></A>
2294
2295<div class="jd-details api apilevel-">
2296    <h4 class="jd-details-title">
2297      <span class="normal">
2298        public
2299
2300
2301        abstract
2302
2303        int
2304      </span>
2305      <span class="sympad">getRowCount</span>
2306      <span class="normal">()</span>
2307    </h4>
2308      <div class="api-level">
2309        <div></div>
2310
2311
2312
2313      </div>
2314    <div class="jd-details-descr">
2315
2316
2317
2318
2319  <div class="jd-tagdata jd-tagdescr"><p>Returns the number of rows available.
2320</p></div>
2321
2322    </div>
2323</div>
2324
2325
2326<A NAME="instantiateItem(android.view.ViewGroup, int, int)"></A>
2327
2328<div class="jd-details api apilevel-">
2329    <h4 class="jd-details-title">
2330      <span class="normal">
2331        public
2332
2333
2334        abstract
2335
2336        Object
2337      </span>
2338      <span class="sympad">instantiateItem</span>
2339      <span class="normal">(ViewGroup container, int row, int column)</span>
2340    </h4>
2341      <div class="api-level">
2342        <div></div>
2343
2344
2345
2346      </div>
2347    <div class="jd-details-descr">
2348
2349
2350
2351
2352  <div class="jd-tagdata jd-tagdescr"><p>Creates the page for the given position. The adapter is responsible for adding the view to
2353 the container given here, although it only must ensure this is done by the time it returns
2354 from <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#finishUpdate(android.view.ViewGroup)">finishUpdate(ViewGroup)</a></code></p></div>
2355  <div class="jd-tagdata">
2356      <h5 class="jd-tagtitle">Parameters</h5>
2357      <table class="jd-tagtable">
2358        <tr>
2359          <th>container</td>
2360          <td>containing View in which the page will be shown</td>
2361        </tr>
2362        <tr>
2363          <th>row</td>
2364          <td>the row to be instantiated</td>
2365        </tr>
2366        <tr>
2367          <th>column</td>
2368          <td>the column within the row to be instantiated</td>
2369        </tr>
2370      </table>
2371  </div>
2372  <div class="jd-tagdata">
2373      <h5 class="jd-tagtitle">Returns</h5>
2374      <ul class="nolist"><li>a an object representing the new page
2375</li></ul>
2376  </div>
2377
2378    </div>
2379</div>
2380
2381
2382<A NAME="isViewFromObject(android.view.View, java.lang.Object)"></A>
2383
2384<div class="jd-details api apilevel-">
2385    <h4 class="jd-details-title">
2386      <span class="normal">
2387        public
2388
2389
2390        abstract
2391
2392        boolean
2393      </span>
2394      <span class="sympad">isViewFromObject</span>
2395      <span class="normal">(View view, Object object)</span>
2396    </h4>
2397      <div class="api-level">
2398        <div></div>
2399
2400
2401
2402      </div>
2403    <div class="jd-details-descr">
2404
2405
2406
2407
2408  <div class="jd-tagdata jd-tagdescr"><p>Determines whether a page View is associated with a specific key object as returned by
2409 <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#instantiateItem(android.view.ViewGroup, int, int)">instantiateItem(ViewGroup, int, int)</a></code>. This method is required for a PagerAdapter to
2410 function properly.</p></div>
2411  <div class="jd-tagdata">
2412      <h5 class="jd-tagtitle">Parameters</h5>
2413      <table class="jd-tagtable">
2414        <tr>
2415          <th>view</td>
2416          <td>Page View to check for association with <code>object</code></td>
2417        </tr>
2418        <tr>
2419          <th>object</td>
2420          <td>Object to check for association with <code>view</code></td>
2421        </tr>
2422      </table>
2423  </div>
2424  <div class="jd-tagdata">
2425      <h5 class="jd-tagtitle">Returns</h5>
2426      <ul class="nolist"><li>true if <code>view</code> is associated with the key object <code>object</code>
2427</li></ul>
2428  </div>
2429
2430    </div>
2431</div>
2432
2433
2434<A NAME="notifyDataSetChanged()"></A>
2435
2436<div class="jd-details api apilevel-">
2437    <h4 class="jd-details-title">
2438      <span class="normal">
2439        public
2440
2441
2442
2443
2444        void
2445      </span>
2446      <span class="sympad">notifyDataSetChanged</span>
2447      <span class="normal">()</span>
2448    </h4>
2449      <div class="api-level">
2450        <div></div>
2451
2452
2453
2454      </div>
2455    <div class="jd-details-descr">
2456
2457
2458
2459
2460  <div class="jd-tagdata jd-tagdescr"><p>This method should be called by the application if the data backing this adapter has changed
2461 and associated views should update.
2462</p></div>
2463
2464    </div>
2465</div>
2466
2467
2468<A NAME="notifyPageBackgroundChanged(int, int)"></A>
2469
2470<div class="jd-details api apilevel-">
2471    <h4 class="jd-details-title">
2472      <span class="normal">
2473        public
2474
2475
2476
2477
2478        void
2479      </span>
2480      <span class="sympad">notifyPageBackgroundChanged</span>
2481      <span class="normal">(int row, int column)</span>
2482    </h4>
2483      <div class="api-level">
2484        <div></div>
2485
2486
2487
2488      </div>
2489    <div class="jd-details-descr">
2490
2491
2492
2493
2494  <div class="jd-tagdata jd-tagdescr"><p>This method should be called if the value returned by <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getBackgroundForPage(int, int)">getBackgroundForPage(int, int)</a></code>
2495 or options returned by <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getOptionsForPage(int, int)">getOptionsForPage(int, int)</a></code> change. Any cached value are
2496 removed and the the new value will be requested when necessary.
2497</p></div>
2498
2499    </div>
2500</div>
2501
2502
2503<A NAME="notifyRowBackgroundChanged(int)"></A>
2504
2505<div class="jd-details api apilevel-">
2506    <h4 class="jd-details-title">
2507      <span class="normal">
2508        public
2509
2510
2511
2512
2513        void
2514      </span>
2515      <span class="sympad">notifyRowBackgroundChanged</span>
2516      <span class="normal">(int row)</span>
2517    </h4>
2518      <div class="api-level">
2519        <div></div>
2520
2521
2522
2523      </div>
2524    <div class="jd-details-descr">
2525
2526
2527
2528
2529  <div class="jd-tagdata jd-tagdescr"><p>This method should be called if the value returned by <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getBackgroundForRow(int)">getBackgroundForRow(int)</a></code>
2530 changes. Any cached value is removed and the the new value will be requested when necessary.
2531</p></div>
2532
2533    </div>
2534</div>
2535
2536
2537<A NAME="registerDataSetObserver(android.database.DataSetObserver)"></A>
2538
2539<div class="jd-details api apilevel-">
2540    <h4 class="jd-details-title">
2541      <span class="normal">
2542        public
2543
2544
2545
2546
2547        void
2548      </span>
2549      <span class="sympad">registerDataSetObserver</span>
2550      <span class="normal">(DataSetObserver observer)</span>
2551    </h4>
2552      <div class="api-level">
2553        <div></div>
2554
2555
2556
2557      </div>
2558    <div class="jd-details-descr">
2559
2560
2561
2562
2563  <div class="jd-tagdata jd-tagdescr"><p>Register an observer to receive callbacks related to the adapter's data changing.</p></div>
2564  <div class="jd-tagdata">
2565      <h5 class="jd-tagtitle">Parameters</h5>
2566      <table class="jd-tagtable">
2567        <tr>
2568          <th>observer</td>
2569          <td>The <code><a href="../../../../../reference/android/database/DataSetObserver.html">DataSetObserver</a></code> which will receive callbacks.
2570</td>
2571        </tr>
2572      </table>
2573  </div>
2574
2575    </div>
2576</div>
2577
2578
2579<A NAME="restoreState(android.os.Parcelable, java.lang.ClassLoader)"></A>
2580
2581<div class="jd-details api apilevel-">
2582    <h4 class="jd-details-title">
2583      <span class="normal">
2584        public
2585
2586
2587
2588
2589        void
2590      </span>
2591      <span class="sympad">restoreState</span>
2592      <span class="normal">(Parcelable savedState, ClassLoader classLoader)</span>
2593    </h4>
2594      <div class="api-level">
2595        <div></div>
2596
2597
2598
2599      </div>
2600    <div class="jd-details-descr">
2601
2602
2603
2604
2605  <div class="jd-tagdata jd-tagdescr"><p>Restores the previously saved state of this adapter.
2606</p></div>
2607
2608    </div>
2609</div>
2610
2611
2612<A NAME="saveState()"></A>
2613
2614<div class="jd-details api apilevel-">
2615    <h4 class="jd-details-title">
2616      <span class="normal">
2617        public
2618
2619
2620
2621
2622        Parcelable
2623      </span>
2624      <span class="sympad">saveState</span>
2625      <span class="normal">()</span>
2626    </h4>
2627      <div class="api-level">
2628        <div></div>
2629
2630
2631
2632      </div>
2633    <div class="jd-details-descr">
2634
2635
2636
2637
2638  <div class="jd-tagdata jd-tagdescr"><p>Saves the current state of this adapter.
2639</p></div>
2640
2641    </div>
2642</div>
2643
2644
2645<A NAME="setCurrentColumnForRow(int, int)"></A>
2646
2647<div class="jd-details api apilevel-">
2648    <h4 class="jd-details-title">
2649      <span class="normal">
2650        public
2651
2652
2653
2654
2655        void
2656      </span>
2657      <span class="sympad">setCurrentColumnForRow</span>
2658      <span class="normal">(int row, int currentColumn)</span>
2659    </h4>
2660      <div class="api-level">
2661        <div></div>
2662
2663
2664
2665      </div>
2666    <div class="jd-details-descr">
2667
2668
2669
2670
2671  <div class="jd-tagdata jd-tagdescr"><p>Called to inform the adapter of which column is now current for the given row. This
2672 information could be stored and used to implement <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getCurrentColumnForRow(int, int)">getCurrentColumnForRow(int, int)</a></code>.
2673 The default implementation does nothing.</p></div>
2674  <div class="jd-tagdata">
2675      <h5 class="jd-tagtitle">Parameters</h5>
2676      <table class="jd-tagtable">
2677        <tr>
2678          <th>row</td>
2679          <td>the row for the column change</td>
2680        </tr>
2681        <tr>
2682          <th>currentColumn</td>
2683          <td>the column which is now current
2684</td>
2685        </tr>
2686      </table>
2687  </div>
2688
2689    </div>
2690</div>
2691
2692
2693<A NAME="startUpdate(android.view.ViewGroup)"></A>
2694
2695<div class="jd-details api apilevel-">
2696    <h4 class="jd-details-title">
2697      <span class="normal">
2698        public
2699
2700
2701
2702
2703        void
2704      </span>
2705      <span class="sympad">startUpdate</span>
2706      <span class="normal">(ViewGroup container)</span>
2707    </h4>
2708      <div class="api-level">
2709        <div></div>
2710
2711
2712
2713      </div>
2714    <div class="jd-details-descr">
2715
2716
2717
2718
2719  <div class="jd-tagdata jd-tagdescr"><p>Called when a change in the shown pages is going to start being made.</p></div>
2720  <div class="jd-tagdata">
2721      <h5 class="jd-tagtitle">Parameters</h5>
2722      <table class="jd-tagtable">
2723        <tr>
2724          <th>container</td>
2725          <td>The containing View which is displaying this adapter's page views.
2726</td>
2727        </tr>
2728      </table>
2729  </div>
2730
2731    </div>
2732</div>
2733
2734
2735<A NAME="unregisterDataSetObserver(android.database.DataSetObserver)"></A>
2736
2737<div class="jd-details api apilevel-">
2738    <h4 class="jd-details-title">
2739      <span class="normal">
2740        public
2741
2742
2743
2744
2745        void
2746      </span>
2747      <span class="sympad">unregisterDataSetObserver</span>
2748      <span class="normal">(DataSetObserver observer)</span>
2749    </h4>
2750      <div class="api-level">
2751        <div></div>
2752
2753
2754
2755      </div>
2756    <div class="jd-details-descr">
2757
2758
2759
2760
2761  <div class="jd-tagdata jd-tagdescr"><p>Unregister an observer from callbacks related to the adapter's data changing.</p></div>
2762  <div class="jd-tagdata">
2763      <h5 class="jd-tagtitle">Parameters</h5>
2764      <table class="jd-tagtable">
2765        <tr>
2766          <th>observer</td>
2767          <td>The <code><a href="../../../../../reference/android/database/DataSetObserver.html">DataSetObserver</a></code> which will be unregistered.
2768</td>
2769        </tr>
2770      </table>
2771  </div>
2772
2773    </div>
2774</div>
2775
2776
2777
2778
2779
2780<!-- ========= METHOD DETAIL ======== -->
2781
2782<h2>Protected Methods</h2>
2783
2784
2785
2786<A NAME="applyItemPosition(java.lang.Object, android.graphics.Point)"></A>
2787
2788<div class="jd-details api apilevel-">
2789    <h4 class="jd-details-title">
2790      <span class="normal">
2791        protected
2792
2793
2794
2795
2796        void
2797      </span>
2798      <span class="sympad">applyItemPosition</span>
2799      <span class="normal">(Object object, Point position)</span>
2800    </h4>
2801      <div class="api-level">
2802        <div></div>
2803
2804
2805
2806      </div>
2807    <div class="jd-details-descr">
2808
2809
2810
2811
2812  <div class="jd-tagdata jd-tagdescr"><p>Called after <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getItemPosition(java.lang.Object)">getItemPosition(Object)</a></code> to allow superclasses to update their
2813 internal bookkeeping if a subclass has overridden <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getItemPosition(java.lang.Object)">getItemPosition(Object)</a></code>.</p></div>
2814  <div class="jd-tagdata">
2815      <h5 class="jd-tagtitle">Parameters</h5>
2816      <table class="jd-tagtable">
2817        <tr>
2818          <th>object</td>
2819          <td>Object representing the item passed to <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getItemPosition(java.lang.Object)">getItemPosition(Object)</a></code>.</td>
2820        </tr>
2821        <tr>
2822          <th>position</td>
2823          <td>position which was returned from <code><a href="../../../../../reference/android/support/wearable/view/GridPagerAdapter.html#getItemPosition(java.lang.Object)">getItemPosition(Object)</a></code>.
2824</td>
2825        </tr>
2826      </table>
2827  </div>
2828
2829    </div>
2830</div>
2831
2832
2833
2834
2835
2836<!-- ========= END OF CLASS DATA ========= -->
2837<A NAME="navbar_top"></A>
2838</div> <!-- jd-content -->
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2929                    <div class="dac-form-input-group">
2930                      <label for="newsletter-email" class="dac-form-floatlabel">Email address</label>
2931                      <input type="email" class="dac-form-input" name="entry.472100832" id="newsletter-email" required>
2932                      <span class="dac-form-required">*</span>
2933                    </div>
2934                  </div>
2935                  <div class="col-1of2 newsletter-rightCol">
2936                    <div class="dac-form-input-group">
2937                      <label for="newsletter-company" class="dac-form-floatlabel">Company / developer name</label>
2938                      <input type="text" class="dac-form-input" name="entry.1664780309" id="newsletter-company">
2939                    </div>
2940                    <div class="dac-form-input-group">
2941                      <label for="newsletter-play-store" class="dac-form-floatlabel">One of your Play Store app URLs</label>
2942                      <input type="url" class="dac-form-input" name="entry.47013838" id="newsletter-play-store" required>
2943                      <span class="dac-form-required">*</span>
2944                    </div>
2945                  </div>
2946                </div>
2947              </fieldset>
2948              <fieldset class="dac-form-fieldset">
2949                <div class="cols">
2950                  <div class="col-1of2 newsletter-leftCol">
2951                    <legend class="dac-form-legend">Which best describes your business:<span class="dac-form-required">*</span>
2952                    </legend>
2953                    <div class="dac-form-radio-group">
2954                      <input type="radio" value="Apps" class="dac-form-radio" name="entry.1796324055" id="newsletter-business-type-app" required>
2955                      <label for="newsletter-business-type-app" class="dac-form-radio-button"></label>
2956                      <label for="newsletter-business-type-app" class="dac-form-label">Apps</label>
2957                    </div>
2958                    <div class="dac-form-radio-group">
2959                      <input type="radio" value="Games" class="dac-form-radio" name="entry.1796324055" id="newsletter-business-type-games" required>
2960                      <label for="newsletter-business-type-games" class="dac-form-radio-button"></label>
2961                      <label for="newsletter-business-type-games" class="dac-form-label">Games</label>
2962                    </div>
2963                    <div class="dac-form-radio-group">
2964                      <input type="radio" value="Apps and Games" class="dac-form-radio" name="entry.1796324055" id="newsletter-business-type-appsgames" required>
2965                      <label for="newsletter-business-type-appsgames" class="dac-form-radio-button"></label>
2966                      <label for="newsletter-business-type-appsgames" class="dac-form-label">Apps &amp; Games</label>
2967                    </div>
2968                  </div>
2969                  <div class="col-1of2 newsletter-rightCol newsletter-checkboxes">
2970                    <div class="dac-form-radio-group">
2971                      <div class="dac-media">
2972                        <div class="dac-media-figure">
2973                          <input type="checkbox" class="dac-form-checkbox" name="entry.732309842" id="newsletter-add" required value="Add me to the mailing list for the monthly newsletter and occasional emails about development and Google Play opportunities.">
2974                          <label for="newsletter-add" class="dac-form-checkbox-button"></label>
2975                        </div>
2976                        <div class="dac-media-body">
2977                          <label for="newsletter-add" class="dac-form-label dac-form-aside">Add me to the mailing list for the monthly newsletter and occasional emails about development and Google Play opportunities.<span class="dac-form-required">*</span></label>
2978                        </div>
2979                      </div>
2980                    </div>
2981                    <div class="dac-form-radio-group">
2982                      <div class="dac-media">
2983                        <div class="dac-media-figure">
2984                          <input type="checkbox" class="dac-form-checkbox" name="entry.2045036090" id="newsletter-terms" required value="I acknowledge that the information provided in this form will be subject to Google's privacy policy (https://www.google.com/policies/privacy/).">
2985                          <label for="newsletter-terms" class="dac-form-checkbox-button"></label>
2986                        </div>
2987                        <div class="dac-media-body">
2988                          <label for="newsletter-terms" class="dac-form-label dac-form-aside">I acknowledge that the information provided in this form will be subject to <a href="https://www.google.com/policies/privacy/">Google's privacy policy</a>.<span class="dac-form-required">*</span></label>
2989                        </div>
2990                      </div>
2991                    </div>
2992                  </div>
2993                </div>
2994              </fieldset>
2995            </section>
2996            <footer class="dac-modal-footer">
2997              <div class="cols">
2998                <div class="col-2of5">
2999                </div>
3000              </div>
3001              <button type="submit" value="Submit" class="dac-fab dac-primary dac-large dac-modal-action"><i class="dac-sprite dac-arrow-right"></i></button>
3002            </footer>
3003          </form>
3004        </section>
3005        <section class="dac-swap-section dac-right">
3006          <div class="dac-modal-content">
3007            <p class="newsletter-success-message">
3008              You have successfully signed up for the latest Android developer news and tips.
3009            </p>
3010          </div>
3011        </section>
3012      </div>
3013    </div>
3014  </div>
3015</div> <!-- end footer -->
3016
3017</div><!-- end doc-content -->
3018
3019</div> <!-- end .cols -->
3020</div> <!-- end body-content -->
3021
3022
3023
3024
3025
3026
3027</body>
3028</html>
3029