1<html> 2<head> 3<link rel="stylesheet" type="text/css" href="assets/style.css" /> 4<script type="text/javascript" src="http://www.corp.google.com/style/prettify.js"></script> 5<script src="http://www.corp.google.com/eng/techpubs/include/navbar.js" type="text/javascript"></script> 6 7 8 9</head> 10 11<body> 12 13<p> 14Examples of how to use the android.view and android.widget platform APIs. 15 16For information about view and widget objects, see the topic "Designing 17the UI for an Android application" in the SDK documentation. 18<ol> 19 <li>Layouts 20 <ol> 21 <li>RelativeLayout 22 <ol> 23 <li>{@link com.android.samples.view.RelativeLayout1 24 Example 1}</li> 25 <li>{@link com.android.samples.view.RelativeLayout2 26 Example 2}</li> 27 </ol> 28 </li> 29 <li>LinearLayout 30 <ol> 31 <li>{@link com.android.samples.view.LinearLayout1 32 Example 1}</li> 33 <li>{@link com.android.samples.view.LinearLayout2 Example 34 2}</li> 35 <li>{@link com.android.samples.view.LinearLayout3 Example 36 3}</li> 37 <li>{@link com.android.samples.view.LinearLayout4 Example 38 4}</li> 39 <li>{@link com.android.samples.view.LinearLayout5 Example 40 5}</li> 41 <li>{@link com.android.samples.view.LinearLayout6 Example 42 6}</li> 43 <li>{@link com.android.samples.view.LinearLayout7 Example 44 7}</li> 45 <li>{@link com.android.samples.view.LinearLayout8 Example 46 8}</li> 47 </ol> 48 </li> 49 <li>ScrollView 50 <ol> 51 <li>{@link com.android.samples.view.ScrollView1 52 Example 1} </li> 53 <li>{@link com.android.samples.view.ScrollView2 Example 54 2} </li> 55 </ol> 56 </li> 57 <li>TableLayout 58 <ol> 59 <li>{@link com.android.samples.view.TableLayout1 60 Example 1}</li> 61 <li>{@link com.android.samples.view.TableLayout2 Example 62 2}</li> 63 <li>{@link com.android.samples.view.TableLayout3 Example 64 3}</li> 65 <li>{@link com.android.samples.view.TableLayout4 Example 66 4}</li> 67 <li>{@link com.android.samples.view.TableLayout5 Example 68 5}</li> 69 <li>{@link com.android.samples.view.TableLayout6 Example 70 6}</li> 71 <li>{@link com.android.samples.view.TableLayout7 Example 72 7}</li> 73 <li>{@link com.android.samples.view.TableLayout8 Example 74 8}</li> 75 <li>{@link com.android.samples.view.TableLayout9 Example 76 9}</li> 77 <li>{@link com.android.samples.view.TableLayout10 Example 78 10}</li> 79 </ol> 80 </li> 81 </ol> 82 </li> 83 <li>Radio Group 84 <ol> 85 <li>{@link com.android.samples.view.RadioGroup1 Example 1}</li> 86 </ol> 87 </li> 88 <li>ScrollBars 89 <ol> 90 <li>{@link com.android.samples.view.ScrollBar1 Example 1}</li> 91 <li>{@link com.android.samples.view.ScrollBar2 Example 2}</li> 92 </ol> 93 </li> 94 <li>Visibility 95 <ol> 96 <li>{@link com.android.samples.view.Visibility1 Example 1}</li> 97 </ol> 98 </li> 99 <li>Lists 100 <ol> 101 <li>{@link com.android.samples.view.List1 Example 1} </li> 102 <li>{@link com.android.samples.view.List2 Example 2}</li> 103 <li>{@link com.android.samples.view.List3 Example 3}</li> 104 <li>{@link com.android.samples.view.List4 Example 4}</li> 105 <li>{@link com.android.samples.view.List5 Example 5}</li> 106 <li>{@link com.android.samples.view.List6 Example 6}</li> 107 <li>{@link com.android.samples.view.List7 Example 7}</li> 108 </ol> 109 </li> 110 <li>Custom 111 <ol> 112 <li>{@link com.android.samples.view.CustomView1 Example 1}</li> 113 </ol> 114 </li> 115 <li>Gallery 116 <ol> 117 <li>{@link com.android.samples.view.Gallery1 Example 1}</li> 118 <li>{@link com.android.samples.view.Gallery2 Example 2}</li> 119 </ol> 120 </li> 121 <li>Spinner 122 <ol> 123 <li>{@link com.android.samples.view.Spinner1 Example 1}</li> 124 </ol> 125 </li> 126 <li>Grid 127 <ol> 128 <li>{@link com.android.samples.view.Grid1 Example 1}</li> 129 </ol> 130 </li> 131 <li>ImageSwitcher 132 <ol> 133 <li>{@link com.android.samples.view.ImageSwitcher1 Example 134 1}</li> 135 </ol> 136 </li> 137 <li>Animation 138 <ol> 139 <li>{@link com.android.samples.view.Animation1 Example 1}</li> 140 <li>{@link com.android.samples.view.Animation2 Example 1}</li> 141 </ol> 142 </li> 143 <li>Controls 144 <ol> 145 <li>{@link com.android.samples.view.Controls1 Example 1}</li> 146 </ol> 147 </li> 148</ol> 149<p></p> 150 151<h3>LinearLayout Example 1: Stacking Views</h3> 152This example shows a simple use of a LinearLayout. The LinearLayout's height is set to 153<code>android:layout_height="wrap-content"</code>, 154as is the height of each child. Each text view is as tall as it needs 155to be, and the height of the LinearLayout itself is the sum of the height of its children. 156 157<h4>Demo</h4> 158Views/Layouts/LinearLayout/Example 1 159 160<h4>Source files</h4> 161<table class="LinkTable"> 162 <tr> 163 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/src/com/android/sdk/view/LinearLayout1.java</a></td> 164 <td class="DescrColumn">Loads the linear_layout_1 layout resource</td> 165 </tr> 166 <tr> 167 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/assets/res/any/layout/linear_layout_1.xml</a></td> 168 <td class="DescrColumn">Defines the layout</td> 169 </tr> 170 <tr> 171 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/AndroidManifest.xml</a></td> 172 <td class="DescrColumn">Defines the activity</td> 173 </tr> 174</table> 175 176 177 178 179<h3>LinearLayout Example 2: Stacking Views Again</h3> 180In this example, the LinearLayout's height is set 181to <code>android:layout_height="fill-parent"</code>, 182so the LinearLayout fills the screen. Each text view is as tall as it needs 183to be, so the LinearLayout just stacks them from top to bottom. 184 185<h4>Demo</h4> 186Views/Layouts/LinearLayout/Example 2 187 188<h4>Source files</h4> 189<table class="LinkTable"> 190 <tr> 191 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/src/com/android/sdk/view/LinearLayout2.java</a></td> 192 <td class="DescrColumn">Loads the linear_layout_2 layout resource</td> 193 </tr> 194 <tr> 195 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/assets/res/any/layout/linear_layout_2.xml</a></td> 196 <td class="DescrColumn">Defines the layout</td> 197 </tr> 198 <tr> 199 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/AndroidManifest.xml</a></td> 200 <td class="DescrColumn">Defines the activity</td> 201 </tr> 202</table> 203 204 205 206 207<h3>LinearLayout Example 3: Distributing Extra Space</h3> 208In this example, the LinearLayout's height is set 209to "fill-parent", so the LinearLayout fills the screen. Each text view is as tall as it needs 210to be. However, the middle text view has set <code>android:layout_weight="1"</code>. This means that it 211will get all of the extra space left over after the LinearLayout has sized all of its children. 212 213<h4>Demo</h4> 214Views/Layouts/LinearLayout/Example 3 215 216<h4>Source files</h4> 217<table class="LinkTable"> 218 <tr> 219 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/src/com/android/sdk/view/LinearLayout3.java</a></td> 220 <td class="DescrColumn">Loads the linear_layout_3 layout resource</td> 221 </tr> 222 <tr> 223 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/assets/res/any/layout/linear_layout_3.xml</a></td> 224 <td class="DescrColumn">Defines the layout</td> 225 </tr> 226 <tr> 227 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/AndroidManifest.xml</a></td> 228 <td class="DescrColumn">Defines the activity</td> 229 </tr> 230</table> 231 232 233 234 235<h3>LinearLayout Example 4: Columns</h3> 236This time, the orientation of the LinearLayout is set to horizontal. 237Each of the four child text views has set <code>android:layout_weight="1"</code> 238and <code>android:layout_width="0"</code>. 239This means that each child is initially given a width of 0, and then all of the 240remaining space (the width of the screen) is divided equally among the four 241views. 242 243<h4>Demo</h4> 244Views/Layouts/LinearLayout/Example 4 245 246<h4>Source files</h4> 247<table class="LinkTable"> 248 <tr> 249 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/src/com/android/sdk/view/LinearLayout4.java</a></td> 250 <td class="DescrColumn">Loads the linear_layout_4 layout resource</td> 251 </tr> 252 <tr> 253 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/assets/res/any/layout/linear_layout_4.xml</a></td> 254 <td class="DescrColumn">Defines the layout</td> 255 </tr> 256 <tr> 257 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/AndroidManifest.xml</a></td> 258 <td class="DescrColumn">Defines the activity</td> 259 </tr> 260</table> 261 262 263 264 265<h3>LinearLayout Example 5: A Simple Form</h3> 266This is a more complete example. It shows: 267<ul> 268 <li>Using nested LinearLayouts (a horizontal layout inside a vertical layout) 269 <li>Using padding on the outer layout 270 <li>Using the <code>layout_gravity</code> attribute to position the horizontal layout 271 on the right side of the screen 272 <li>Using a margin to put some space between buttons 273</ul> 274 275<h4>Demo</h4> 276Views/Layouts/LinearLayout/Example 5 277 278<h4>Source files</h4> 279<table class="LinkTable"> 280 <tr> 281 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/src/com/android/sdk/view/LinearLayout5.java</a></td> 282 <td class="DescrColumn">Loads the linear_layout_5 layout resource</td> 283 </tr> 284 <tr> 285 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/assets/res/any/layout/linear_layout_5.xml</a></td> 286 <td class="DescrColumn">Defines the layout</td> 287 </tr> 288 <tr> 289 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/AndroidManifest.xml</a></td> 290 <td class="DescrColumn">Defines the activity</td> 291 </tr> 292</table> 293 294<h3>RelativeLayout Example 1: Stretching</h3> 295There are three views in this example. The first view (view1) is pinned to the top of the screen through the use of this 296attribute: <code>android:layout_alignParentTop="true"</code>. 297The second view (view2) is pinned to the bottom of the screen: <code>android:layout_alignParentBottom="true"</code>. 298This demonstrates how views can be positioned relative to the RelativeLayout itself. 299 300<p>Views can also be positioned relative to each other as well. In this example, view3 is below view1 and above 301view2: <code>android:layout_above="view2" android:layout_below="view1"</code>. This has the effect of making 302view3 stretch between view1 and view2.</p> 303 304<p>Note that since view3 depends on the positions of both view1 and view2, it is defined after them in the layout 305file.</p> 306 307<h4>Demo</h4> 308Views/Layouts/RelativeLayout/Example 1 309 310<h4>Source files</h4> 311<table class="LinkTable"> 312 <tr> 313 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/src/com/android/sdk/view/RelativeLayout1.java</a></td> 314 <td class="DescrColumn">Loads the relative_layout_1 layout resource</td> 315 </tr> 316 <tr> 317 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/assets/res/any/layout/relative_layout_1.xml</a></td> 318 <td class="DescrColumn">Defines the layout</td> 319 </tr> 320 <tr> 321 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/AndroidManifest.xml</a></td> 322 <td class="DescrColumn">Defines the activity</td> 323 </tr> 324</table> 325 326 327<h3>RelativeLayout Example 2: A Simple Form Revisited</h3> 328The form created in LinearLayout Example 5 is recreated using a RelativeLayout. This example demonstrates: 329 330<ul> 331 <li>Using padding on the outer layout 332 <li>Positioning views realtive to one another using the <code>android:layout_below</code> and 333 <code>android:layout_below</code> and <code>android:layout_toLeft<code> attributes. 334 <li>Aligning the top edges of the buttons with the <code>android:layout_alignTop<code> attribute 335 <li>Right-aligning the OK button with <code>android:layout_alignParentRight</code> 336 <li>Using a margin to put some space between buttons 337</ul> 338 339<h4>Demo</h4> 340Views/Layouts/RelativeLayout/Example 2 341 342<h4>Source files</h4> 343<table class="LinkTable"> 344 <tr> 345 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/src/com/android/sdk/view/RelativeLayout2.java</a></td> 346 <td class="DescrColumn">Loads the relative_layout_2 layout resource</td> 347 </tr> 348 <tr> 349 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/assets/res/any/layout/relative_layout_2.xml</a></td> 350 <td class="DescrColumn">Defines the layout</td> 351 </tr> 352 <tr> 353 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/AndroidManifest.xml</a></td> 354 <td class="DescrColumn">Defines the activity</td> 355 </tr> 356</table> 357 358<h3>Scrolling Example 1</h3> 359All of the layout classes discussed above do not scroll. 360They simply arrange their children within whatever space is made available to them. 361 362<p>The ScrollView is used to implement vertical scrolling. It does not display any 363content of its own. Instead, it assumes it has one child and pans up and down to keep 364the interesting area of its child in view.</p> 365 366<p>In this example, a ScrollView is used to wrap a LinearLayout. The LinearLayout 367in turn contains a stack of TextViews and Buttons. The ScrollView is as wide as 368the screen (<code>android:layout_width="fill-parent"</code>) and tall enough to 369wrap the LinearLayout (<code>android:layout_height="wrap-content"</code>). The 370LinearLayout uses the same parameters, so it is also as wide as the screen and is as 371tall as the sum of the heigts of all of its children.</p> 372 373<h4>Demo</h4> 374Views/Layouts/ScrollView/Example 1 375 376<h4>Source files</h4> 377<table class="LinkTable"> 378 <tr> 379 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/src/com/android/sdk/view/ScrollView1.java</a></td> 380 <td class="DescrColumn">Loads the scroll_view_1 layout resource</td> 381 </tr> 382 <tr> 383 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/assets/res/any/layout/scroll_view_1.xml</a></td> 384 <td class="DescrColumn">Defines the layout</td> 385 </tr> 386 <tr> 387 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/AndroidManifest.xml</a></td> 388 <td class="DescrColumn">Defines the activity</td> 389 </tr> 390</table> 391<h2><a name="Lists">Lists</a></h2> 392<h3>ListView Example 1: A "Hello World" List</h3> 393 394ListViews are used to display vertically scrolling list of information. Unlike the ScrollView, which pans up and 395down through a set of views that have already been built, the ListView is "virtualized", meaning that views are 396created only as necessary in order to display what is actually on the screen. ListViews can thus be used to 397efficiently display very large sets of data. (In this example, the list displays over 600 kinds of cheese.) 398 399<p>ListViews are highly customizable: you can change where the underlying data comes from, the internal 400representation of the data, and the Views that are used to display the data on the screen. All of this is 401done with a ListAdapter class. The Android platform includes some ListAdapters that are ready to use, or 402you can make your own to display custom information. (See ListView Example 4 and ListView Example 5.)</p> 403 404<p>This example uses an existing ListAdapter called ArrayListAdapter. This adapter uses generics to map 405an array of objects to TextViews. In this case we are using an array of Strings.</p> 406 407<p>Note that this example does not have a layout file. This is because the List1 class derives from 408ListScreen, which will provide a default layout if your activity does not provide an override.</p> 409 410<h4>Demo</h4> 411Views/Lists/Example 1 412 413<h4>Source files</h4> 414<table class="LinkTable"> 415 <tr> 416 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/src/com/android/sdk/view/List1.java</a></td> 417 <td class="DescrColumn">Contains code for the List1 class</td> 418 </tr> 419 <tr> 420 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/AndroidManifest.xml</a></td> 421 <td class="DescrColumn">Defines the activity</td> 422 </tr> 423</table> 424 425<h3>ListView Example 2: Displaying Data from a Cursor </h3> 426 427It is very common to display data from a database in a ListView. The easiest way to do this is to use a 428SimpleCursorListAdapter. This is a class that will get data from a Cursor and display the data in 429each row in Views defined in an XML template. 430 431<p>In this example, the SimpleCursorListAdapter is provided with a cursor that contains a list of all 432people. Each row will be displayed using the Views defined in this XL file: 433<a href="" onClick="findCode(this)">//device/apps/common/assets/res/any/layout/simple_list_item_1.xml</a>. 434</p> 435 436<p>When creating a SimpleCursorListAdapter, you also provide a mapping from column names in the 437Cursor to view ids in the template file. In this case we are mapping the People.NAME column to the 438"text1" TextView. 439</p> 440 441<h4>Demo</h4> 442Views/Lists/Example 2 443 444<h4>Source files</h4> 445<table class="LinkTable"> 446 <tr> 447 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/src/com/android/sdk/view/List2.java</a></td> 448 <td class="DescrColumn">Contains code for the List2 class</td> 449 </tr> 450 <tr> 451 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/apps/common/assets/res/any/layout/simple_list_item_1.xml</a></td> 452 <td class="DescrColumn">Defines the XML template used for each row. 453 (Note that this file is provided as part of the Android platform.)</td> 454 </tr> 455 <tr> 456 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/AndroidManifest.xml</a></td> 457 <td class="DescrColumn">Defines the activity</td> 458 </tr> 459</table> 460 461 462<h3>ListView Example 3: Displaying Data from a Cursor, Fancier Version </h3> 463 464This example extends the idea presented in Example 2. Instead of just presenting a list of names, though, 465it shows two lines of information for the selected item (name and phone number). It shows just the name for unselected items. 466 467<p> 468This example still uses a SimpleCursorListAdapter, but changes the following:</p> 469 470<ul> 471 <li>The Cursor now contains all phone numbers 472 <li>It uses a different template for each row: <a href="" onClick="findCode(this)">//device/apps/common/assets/res/any/layout/simple_list_item_2.xml</a> 473 <li>Since simple_list_item_2.xml contains two views, were mapping two columns 474 <code>{ Phones.NAME, Phones.NUMBER }</code> to the two views 475 <code>{ "text1", "text2"}</code> 476 <li>The simple_list_item_2.xml uses a TwoLineListItem view, which is a subclass of LinearLayout that knows to only show 477 the second item when it is selected. 478</ul> 479 480<h4>Demo</h4> 481Views/Lists/Example 3 482 483<h4>Source files</h4> 484<table class="LinkTable"> 485 <tr> 486 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/src/com/android/sdk/view/List3.java</a></td> 487 <td class="DescrColumn">Contains code for the List3 class</td> 488 </tr> 489 <tr> 490 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/apps/common/assets/res/any/layout/simple_list_item_2.xml</a></td> 491 <td class="DescrColumn">Defines the XML template used for each row. 492 (Note that this file is provided as part of the Android platform.)</td> 493 </tr> 494 <tr> 495 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/AndroidManifest.xml</a></td> 496 <td class="DescrColumn">Defines the activity</td> 497 </tr> 498</table> 499 500 501 502<h3>ListView Example 4: Writing a Custom ListAdapter </h3> 503 504The previous examples all used standard ListAdapters. It is also possible to write your own ListAdapters 505to access data from custom sources. 506 507<p> 508This example introduces a SongListAdapter, which gets its data from an array of titles and an array of lyrics. 509The SongListAdapter then produces a SongView which is capable of displaying this data. 510</p> 511 512<p> 513This example also shows how the ListView handles scrolling large items. 514 515<h4>Demo</h4> 516Views/Lists/Example 4 517 518<h4>Source files</h4> 519<table class="LinkTable"> 520 <tr> 521 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/src/com/android/sdk/view/List4.java</a></td> 522 <td class="DescrColumn">Contains code for the List4 class, along with a custom ListAdapter and custom View to display the data.</td> 523 </tr> 524 <tr> 525 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/AndroidManifest.xml</a></td> 526 <td class="DescrColumn">Defines the activity</td> 527 </tr> 528</table> 529 530 531 532<h3>ListView Example 5: List Separators </h3> 533 534ListView supports the concept of non-selectable "separators" between items. The ListView delegated to its ListAdapter the 535task of deciding whether a given position in the list is a separator or selectable data. 536 537<p><i>This example needs some cleanup.</i></p> 538 539<h4>Demo</h4> 540Views/Lists/Example 5 541 542<h4>Source files</h4> 543<table class="LinkTable"> 544 <tr> 545 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/src/com/android/sdk/view/List5.java</a></td> 546 <td class="DescrColumn">Contains code for the List5 class, along with a custom ListAdapter.</td> 547 </tr> 548 <tr> 549 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/AndroidManifest.xml</a></td> 550 <td class="DescrColumn">Defines the activity</td> 551 </tr> 552</table> 553 554<h2><a name="Working">Working with Views</a></h2> 555 556<h3>Custom View Example 1: LabelView</h3> 557 558 559 560<p> 561Note: This example does not support multi-line or right-to-left text. It is sample code only 562and should not be used in place of the TextView. 563</p> 564 565 566<h4>Demo</h4> 567Views/Custom/Example 1 568 569<h4>Source files</h4> 570<table class="LinkTable"> 571 <tr> 572 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/src/com/android/sdk/view/CustomView1.java</a></td> 573 <td class="DescrColumn">Loads the custom_view_3 layout resource</td> 574 </tr> 575 <tr> 576 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/src/com/android/sdk/view/LabelView.java</a></td> 577 <td class="DescrColumn">Implementation of the custom view</td> 578 </tr> 579 <tr> 580 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/assets/res/any/layout/custom_view_1.xml</a></td> 581 <td class="DescrColumn">Defines a layout that uses LabelViews</td> 582 </tr> 583 <tr> 584 <td class="LinkColumn"><a href="" onClick="findCode(this)">//device/samples/SampleCode/AndroidManifest.xml</a></td> 585 <td class="DescrColumn">Defines the activity</td> 586 </tr> 587</table> 588</body> 589</html> 590