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<a href="../../../../../reference/android/support/test/runner/lifecycle/package-summary.html">android.support.test.runner.lifecycle</a></li> 489 <li class="api apilevel-"> 490 <a href="../../../../../reference/android/support/test/uiautomator/package-summary.html">android.support.test.uiautomator</a></li> 491 </ul><br/> 492 493 </div> <!-- end packages-nav --> 494 </div> <!-- end resize-packages --> 495 <div id="classes-nav" class="scroll-pane"> 496 497 498 499 <ul> 500 501 502 <li><h2>Interfaces</h2> 503 <ul> 504 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/BaseLayerComponent.html">BaseLayerComponent</a></li> 505 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/EspressoException.html">EspressoException</a></li> 506 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/FailureHandler.html">FailureHandler</a></li> 507 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/IdlingResource.html">IdlingResource</a></li> 508 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/IdlingResource.ResourceCallback.html">IdlingResource.ResourceCallback</a></li> 509 <li class="selected api apilevel-"><a href="../../../../../reference/android/support/test/espresso/UiController.html">UiController</a></li> 510 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/ViewAction.html">ViewAction</a></li> 511 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/ViewAssertion.html">ViewAssertion</a></li> 512 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/ViewFinder.html">ViewFinder</a></li> 513 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/ViewInteractionComponent.html">ViewInteractionComponent</a></li> 514 </ul> 515 </li> 516 517 <li><h2>Classes</h2> 518 <ul> 519 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/AmbiguousViewMatcherException.Builder.html">AmbiguousViewMatcherException.Builder</a></li> 520 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/DataInteraction.html">DataInteraction</a></li> 521 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/Espresso.html">Espresso</a></li> 522 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/GraphHolder.html">GraphHolder</a></li> 523 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/IdlingPolicies.html">IdlingPolicies</a></li> 524 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/IdlingPolicy.html">IdlingPolicy</a></li> 525 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/NoMatchingViewException.Builder.html">NoMatchingViewException.Builder</a></li> 526 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/PerformException.Builder.html">PerformException.Builder</a></li> 527 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/Root.html">Root</a></li> 528 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/Root.Builder.html">Root.Builder</a></li> 529 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/ViewInteraction.html">ViewInteraction</a></li> 530 </ul> 531 </li> 532 533 534 <li><h2>Exceptions</h2> 535 <ul> 536 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/AmbiguousViewMatcherException.html">AmbiguousViewMatcherException</a></li> 537 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/AppNotIdleException.html">AppNotIdleException</a></li> 538 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/IdlingResourceTimeoutException.html">IdlingResourceTimeoutException</a></li> 539 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/InjectEventSecurityException.html">InjectEventSecurityException</a></li> 540 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/NoActivityResumedException.html">NoActivityResumedException</a></li> 541 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/NoMatchingRootException.html">NoMatchingRootException</a></li> 542 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/NoMatchingViewException.html">NoMatchingViewException</a></li> 543 <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/PerformException.html">PerformException</a></li> 544 </ul> 545 </li> 546 547 </ul><br/> 548 549 550 </div><!-- end classes --> 551 </div><!-- end nav-panels --> 552 <div id="nav-tree" style="display:none" class="scroll-pane"> 553 <div id="tree-list"></div> 554 </div><!-- end nav-tree --> 555 </div><!-- end swapper --> 556 <div id="nav-swap"> 557 <a class="fullscreen">fullscreen</a> 558 <a href='#' onclick='swapNav();return false;'><span id='tree-link'>Use Tree Navigation</span><span id='panel-link' style='display:none'>Use Panel Navigation</span></a> 559 </div> 560 </div> <!-- end devdoc-nav --> 561 </div> <!-- end side-nav --> 562 <script type="text/javascript"> 563 // init fullscreen based on user pref 564 var fullscreen = readCookie("fullscreen"); 565 if (fullscreen != 0) { 566 if (fullscreen == "false") { 567 toggleFullscreen(false); 568 } else { 569 toggleFullscreen(true); 570 } 571 } 572 // init nav version for mobile 573 if (isMobile) { 574 swapNav(); // tree view should be used on mobile 575 $('#nav-swap').hide(); 576 } else { 577 chooseDefaultNav(); 578 if ($("#nav-tree").is(':visible')) { 579 init_default_navtree("../../../../../"); 580 } 581 } 582 // scroll the selected page into view 583 $(document).ready(function() { 584 scrollIntoView("packages-nav"); 585 scrollIntoView("classes-nav"); 586 }); 587 </script> 588 589 590 591 592 593<div class="col-12" id="doc-col"> 594 595<div id="api-info-block"> 596 597 598 599 600<div class="sum-details-links"> 601 602</div><!-- end sum-details-links --> 603<div class="api-level"> 604 605 606 607 608</div> 609</div><!-- end api-info-block --> 610 611 612<!-- ======== START OF CLASS DATA ======== --> 613 614<div id="jd-header"> 615 public 616 617 618 619 interface 620<h1 itemprop="name">UiController</h1> 621 622 623 624 625 626 627 628 629 630 631 632</div><!-- end header --> 633 634<div id="naMessage"></div> 635 636<div id="jd-content" class="api apilevel-"> 637<table class="jd-inheritance-table"> 638 639 640 <tr> 641 642 <td colspan="1" class="jd-inheritance-class-cell">android.support.test.espresso.UiController</td> 643 </tr> 644 645 646</table> 647 648 649 650 651 652 653 654<div class="jd-descr"> 655 656 657<h2>Class Overview</h2> 658<p itemprop="articleBody">Provides base-level UI operations (such as injection of <code><a href="../../../../../reference/android/view/MotionEvent.html">MotionEvent</a></code>s) that can be used to 659 build user actions such as clicks, scrolls, swipes, etc. This replaces parts of the android 660 Instrumentation class that provides similar functionality. However, it provides a more advanced 661 synchronization mechanism for test actions. The key differentiators are: 662 <ul> 663 <li>test actions are assumed to be called on the main thread 664 <li>after a test action is initiated, execution blocks until all messages in the main message 665 queue have been cleared. 666 </ul> 667</p> 668 669 670 671 672 673</div><!-- jd-descr --> 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690<div class="jd-descr"> 691 692 693<h2>Summary</h2> 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721<!-- ========== METHOD SUMMARY =========== --> 722<table id="pubmethods" class="jd-sumtable"><tr><th colspan="12">Public Methods</th></tr> 723 724 725 726 727 <tr class="alt-color api apilevel-" > 728 <td class="jd-typecol"><nobr> 729 abstract 730 731 732 733 734 boolean</nobr> 735 </td> 736 <td class="jd-linkcol" width="100%"><nobr> 737 <span class="sympad"><a href="../../../../../reference/android/support/test/espresso/UiController.html#injectKeyEvent(android.view.KeyEvent)">injectKeyEvent</a></span>(KeyEvent event)</nobr> 738 739 <div class="jd-descrdiv"> 740 Injects a key event into the application. 741 742 743 744 </div> 745 746 </td></tr> 747 748 749 750 <tr class=" api apilevel-" > 751 <td class="jd-typecol"><nobr> 752 abstract 753 754 755 756 757 boolean</nobr> 758 </td> 759 <td class="jd-linkcol" width="100%"><nobr> 760 <span class="sympad"><a href="../../../../../reference/android/support/test/espresso/UiController.html#injectMotionEvent(android.view.MotionEvent)">injectMotionEvent</a></span>(MotionEvent event)</nobr> 761 762 <div class="jd-descrdiv"> 763 Injects a motion event into the application. 764 765 766 767 </div> 768 769 </td></tr> 770 771 772 773 <tr class="alt-color api apilevel-" > 774 <td class="jd-typecol"><nobr> 775 abstract 776 777 778 779 780 boolean</nobr> 781 </td> 782 <td class="jd-linkcol" width="100%"><nobr> 783 <span class="sympad"><a href="../../../../../reference/android/support/test/espresso/UiController.html#injectString(java.lang.String)">injectString</a></span>(String str)</nobr> 784 785 <div class="jd-descrdiv"> 786 Types a string into the application using series of <code><a href="../../../../../reference/android/view/KeyEvent.html">KeyEvent</a></code>s. 787 788 789 790 </div> 791 792 </td></tr> 793 794 795 796 <tr class=" api apilevel-" > 797 <td class="jd-typecol"><nobr> 798 abstract 799 800 801 802 803 void</nobr> 804 </td> 805 <td class="jd-linkcol" width="100%"><nobr> 806 <span class="sympad"><a href="../../../../../reference/android/support/test/espresso/UiController.html#loopMainThreadForAtLeast(long)">loopMainThreadForAtLeast</a></span>(long millisDelay)</nobr> 807 808 <div class="jd-descrdiv"> 809 Loops the main thread for a specified period of time. 810 811 812 813 </div> 814 815 </td></tr> 816 817 818 819 <tr class="alt-color api apilevel-" > 820 <td class="jd-typecol"><nobr> 821 abstract 822 823 824 825 826 void</nobr> 827 </td> 828 <td class="jd-linkcol" width="100%"><nobr> 829 <span class="sympad"><a href="../../../../../reference/android/support/test/espresso/UiController.html#loopMainThreadUntilIdle()">loopMainThreadUntilIdle</a></span>()</nobr> 830 831 <div class="jd-descrdiv"> 832 Loops the main thread until the application goes idle. 833 834 835 836 </div> 837 838 </td></tr> 839 840 841 842</table> 843 844 845 846 847 848 849 850</div><!-- jd-descr (summary) --> 851 852<!-- Details --> 853 854 855 856 857 858 859 860 861<!-- XML Attributes --> 862 863 864<!-- Enum Values --> 865 866 867<!-- Constants --> 868 869 870<!-- Fields --> 871 872 873<!-- Public ctors --> 874 875 876 877<!-- ========= CONSTRUCTOR DETAIL ======== --> 878<!-- Protected ctors --> 879 880 881 882<!-- ========= METHOD DETAIL ======== --> 883<!-- Public methdos --> 884 885<h2>Public Methods</h2> 886 887 888 889<A NAME="injectKeyEvent(android.view.KeyEvent)"></A> 890 891<div class="jd-details api apilevel-"> 892 <h4 class="jd-details-title"> 893 <span class="normal"> 894 public 895 896 897 abstract 898 899 boolean 900 </span> 901 <span class="sympad">injectKeyEvent</span> 902 <span class="normal">(KeyEvent event)</span> 903 </h4> 904 <div class="api-level"> 905 <div></div> 906 907 908 909 </div> 910 <div class="jd-details-descr"> 911 912 913 914 915 <div class="jd-tagdata jd-tagdescr"><p>Injects a key event into the application.</p></div> 916 <div class="jd-tagdata"> 917 <h5 class="jd-tagtitle">Parameters</h5> 918 <table class="jd-tagtable"> 919 <tr> 920 <th>event</td> 921 <td>the (non-null!) event to inject</td> 922 </tr> 923 </table> 924 </div> 925 <div class="jd-tagdata"> 926 <h5 class="jd-tagtitle">Returns</h5> 927 <ul class="nolist"><li>true if the event was injected, false otherwise</li></ul> 928 </div> 929 <div class="jd-tagdata"> 930 <h5 class="jd-tagtitle">Throws</h5> 931 <table class="jd-tagtable"> 932 <tr> 933 <th><a href="../../../../../reference/android/support/test/espresso/InjectEventSecurityException.html">InjectEventSecurityException</a></td> 934 <td>if the event couldn't be injected because it would 935 interact with another application. 936</td> 937 </tr> 938 </table> 939 </div> 940 941 </div> 942</div> 943 944 945<A NAME="injectMotionEvent(android.view.MotionEvent)"></A> 946 947<div class="jd-details api apilevel-"> 948 <h4 class="jd-details-title"> 949 <span class="normal"> 950 public 951 952 953 abstract 954 955 boolean 956 </span> 957 <span class="sympad">injectMotionEvent</span> 958 <span class="normal">(MotionEvent event)</span> 959 </h4> 960 <div class="api-level"> 961 <div></div> 962 963 964 965 </div> 966 <div class="jd-details-descr"> 967 968 969 970 971 <div class="jd-tagdata jd-tagdescr"><p>Injects a motion event into the application.</p></div> 972 <div class="jd-tagdata"> 973 <h5 class="jd-tagtitle">Parameters</h5> 974 <table class="jd-tagtable"> 975 <tr> 976 <th>event</td> 977 <td>the (non-null!) event to inject</td> 978 </tr> 979 </table> 980 </div> 981 <div class="jd-tagdata"> 982 <h5 class="jd-tagtitle">Returns</h5> 983 <ul class="nolist"><li>true if the event was injected, false otherwise</li></ul> 984 </div> 985 <div class="jd-tagdata"> 986 <h5 class="jd-tagtitle">Throws</h5> 987 <table class="jd-tagtable"> 988 <tr> 989 <th><a href="../../../../../reference/android/support/test/espresso/InjectEventSecurityException.html">InjectEventSecurityException</a></td> 990 <td>if the event couldn't be injected because it would 991 interact with another application. 992</td> 993 </tr> 994 </table> 995 </div> 996 997 </div> 998</div> 999 1000 1001<A NAME="injectString(java.lang.String)"></A> 1002 1003<div class="jd-details api apilevel-"> 1004 <h4 class="jd-details-title"> 1005 <span class="normal"> 1006 public 1007 1008 1009 abstract 1010 1011 boolean 1012 </span> 1013 <span class="sympad">injectString</span> 1014 <span class="normal">(String str)</span> 1015 </h4> 1016 <div class="api-level"> 1017 <div></div> 1018 1019 1020 1021 </div> 1022 <div class="jd-details-descr"> 1023 1024 1025 1026 1027 <div class="jd-tagdata jd-tagdescr"><p>Types a string into the application using series of <code><a href="../../../../../reference/android/view/KeyEvent.html">KeyEvent</a></code>s. It is up to the 1028 implementor to decide how to map the string to <code><a href="../../../../../reference/android/view/KeyEvent.html">KeyEvent</a></code> objects. if you need specific 1029 control over the key events generated use <code><a href="../../../../../reference/android/support/test/espresso/UiController.html#injectKeyEvent(android.view.KeyEvent)">injectKeyEvent(KeyEvent)</a></code>.</p></div> 1030 <div class="jd-tagdata"> 1031 <h5 class="jd-tagtitle">Parameters</h5> 1032 <table class="jd-tagtable"> 1033 <tr> 1034 <th>str</td> 1035 <td>the (non-null!) string to type</td> 1036 </tr> 1037 </table> 1038 </div> 1039 <div class="jd-tagdata"> 1040 <h5 class="jd-tagtitle">Returns</h5> 1041 <ul class="nolist"><li>true if the string was injected, false otherwise</li></ul> 1042 </div> 1043 <div class="jd-tagdata"> 1044 <h5 class="jd-tagtitle">Throws</h5> 1045 <table class="jd-tagtable"> 1046 <tr> 1047 <th><a href="../../../../../reference/android/support/test/espresso/InjectEventSecurityException.html">InjectEventSecurityException</a></td> 1048 <td>if the events couldn't be injected because it would 1049 interact with another application. 1050</td> 1051 </tr> 1052 </table> 1053 </div> 1054 1055 </div> 1056</div> 1057 1058 1059<A NAME="loopMainThreadForAtLeast(long)"></A> 1060 1061<div class="jd-details api apilevel-"> 1062 <h4 class="jd-details-title"> 1063 <span class="normal"> 1064 public 1065 1066 1067 abstract 1068 1069 void 1070 </span> 1071 <span class="sympad">loopMainThreadForAtLeast</span> 1072 <span class="normal">(long millisDelay)</span> 1073 </h4> 1074 <div class="api-level"> 1075 <div></div> 1076 1077 1078 1079 </div> 1080 <div class="jd-details-descr"> 1081 1082 1083 1084 1085 <div class="jd-tagdata jd-tagdescr"><p>Loops the main thread for a specified period of time. 1086 1087 Control may not return immediately, instead it'll return after the time has passed and the 1088 queue is in an idle state again.</p></div> 1089 <div class="jd-tagdata"> 1090 <h5 class="jd-tagtitle">Parameters</h5> 1091 <table class="jd-tagtable"> 1092 <tr> 1093 <th>millisDelay</td> 1094 <td>time to spend in looping the main thread 1095</td> 1096 </tr> 1097 </table> 1098 </div> 1099 1100 </div> 1101</div> 1102 1103 1104<A NAME="loopMainThreadUntilIdle()"></A> 1105 1106<div class="jd-details api apilevel-"> 1107 <h4 class="jd-details-title"> 1108 <span class="normal"> 1109 public 1110 1111 1112 abstract 1113 1114 void 1115 </span> 1116 <span class="sympad">loopMainThreadUntilIdle</span> 1117 <span class="normal">()</span> 1118 </h4> 1119 <div class="api-level"> 1120 <div></div> 1121 1122 1123 1124 </div> 1125 <div class="jd-details-descr"> 1126 1127 1128 1129 1130 <div class="jd-tagdata jd-tagdescr"><p>Loops the main thread until the application goes idle. 1131 1132 An empty task is immediately inserted into the task queue to ensure that if we're idle at this 1133 moment we'll return instantly. 1134</p></div> 1135 1136 </div> 1137</div> 1138 1139 1140 1141 1142 1143<!-- ========= METHOD DETAIL ======== --> 1144 1145 1146 1147<!-- ========= END OF CLASS DATA ========= --> 1148<A NAME="navbar_top"></A> 1149</div> <!-- jd-content --> 1150 1151<div class="wrap"> 1152 <div class="dac-footer"> 1153 <div class="cols dac-footer-main"> 1154 <div class="col-1of2"> 1155 <a class="dac-footer-getnews" data-modal-toggle="newsletter" href="javascript:;">Get news & tips <span 1156 class="dac-fab dac-primary"><i class="dac-sprite dac-mail"></i></span></a> 1157 </div> 1158 <div class="col-1of2 dac-footer-reachout"> 1159 <div class="dac-footer-contact"> 1160 <a class="dac-footer-contact-link" href="http://android-developers.blogspot.com/">Blog</a> 1161 <a class="dac-footer-contact-link" href="/support.html">Support</a> 1162 </div> 1163 <div class="dac-footer-social"> 1164 <a class="dac-fab dac-footer-social-link" href="https://www.youtube.com/user/androiddevelopers"><i 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