1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119<!DOCTYPE html> 120<html devsite> 121<head> 122 123 124 <meta name="top_category" value="develop" /> 125 126 <meta name="subcategory" value="reference" /> 127 128 129 <meta name="book_path" value="/reference/android/support/test/_book.yaml" /> 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145<title>ViewInteraction</title> 146 147 148</head> 149 150<body class="gc-documentation develop reference api apilevel-"> 151<div id="doc-api-level" class="" style="display:none"></div> 152 153 154 155 156<div id="naMessage"></div> 157 158<div id="api-info-block"> 159<div class="api-level"> 160 161 162 163 164</div> 165 166 167 168 169 170 171 172 173 174 175 176<div class="sum-details-links"> 177 178Summary: 179 180 181 182 183 184 185 186 187 188 189 190 <a href="#pubmethods">Methods</a> 191 192 193 194 195 | <a href="#inhmethods">Inherited Methods</a> 196 197| <a href="#" onclick="return toggleAllClassInherited()" id="toggleAllClassInherited">[Expand All]</a> 198 199</div><!-- end sum-details-links --> 200</div><!-- end api-info-block --> 201 202<div class="api apilevel-" id="jd-content"> 203 204<!-- ======== START OF CLASS DATA ======== --> 205 206<h1 class="api-title">ViewInteraction</h1> 207<p> 208<code class="api-signature"> 209 public 210 211 final 212 213 class 214 ViewInteraction 215</code> 216<br> 217 218 219<code class="api-signature"> 220 221 extends Object 222 223 224 225</code> 226 227<code class="api-signature"> 228 229 230 231</code> 232 233</p><table class="jd-inheritance-table"> 234 235 236 <tr> 237 238 <td colspan="2" class="jd-inheritance-class-cell">java.lang.Object 239 </td> 240 </tr> 241 242 243 <tr> 244 245 <td class="jd-inheritance-space"> ↳</td> 246 247 <td colspan="1" class="jd-inheritance-class-cell">android.support.test.espresso.ViewInteraction 248 </td> 249 </tr> 250 251 252</table> 253 254 255 256 257<br><hr> 258 259 260 <p>Provides the primary interface for test authors to perform actions or asserts on views. 261 <p> 262 Each interaction is associated with a view identified by a view matcher. All view actions and 263 asserts are performed on the UI thread (thus ensuring sequential execution). The same goes for 264 retrieval of views (this is done to ensure that view state is "fresh" prior to execution of each 265 operation). 266</p> 267 268 269 270 271 272 273 274<h2 class="api-section">Summary</h2> 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302<!-- ========== METHOD SUMMARY =========== --> 303<table id="pubmethods" class="responsive methods"> 304<tr><th colspan="2"><h3>Public methods</h3></th></tr> 305 306 307 308 309 <tr class="api apilevel-" > 310 311 312 <td><code> 313 314 315 316 317 318 <a href="/reference/android/support/test/espresso/ViewInteraction.html">ViewInteraction</a></code> 319 </td> 320 321 <td width="100%"> 322 <code> 323 <a href="/reference/android/support/test/espresso/ViewInteraction.html#check(android.support.test.espresso.ViewAssertion)">check</a>(<a href="/reference/android/support/test/espresso/ViewAssertion.html">ViewAssertion</a> viewAssert) 324 </code> 325 326 <p>Checks the given <code><a href="/reference/android/support/test/espresso/ViewAssertion.html">ViewAssertion</a></code> on the the view selected by the current view matcher. 327 328 329</p> 330 331 </td> 332 </tr> 333 334 335 336 <tr class="api apilevel-" > 337 338 339 <td><code> 340 341 342 343 344 345 <a href="/reference/android/support/test/espresso/ViewInteraction.html">ViewInteraction</a></code> 346 </td> 347 348 <td width="100%"> 349 <code> 350 <a href="/reference/android/support/test/espresso/ViewInteraction.html#inRoot(org.hamcrest.Matcher<android.support.test.espresso.Root>)">inRoot</a>(Matcher<<a href="/reference/android/support/test/espresso/Root.html">Root</a>> rootMatcher) 351 </code> 352 353 <p>Makes this ViewInteraction scoped to the root selected by the given root matcher. 354 355 356</p> 357 358 </td> 359 </tr> 360 361 362 363 <tr class="api apilevel-" > 364 365 366 <td><code> 367 368 369 370 371 372 <a href="/reference/android/support/test/espresso/ViewInteraction.html">ViewInteraction</a></code> 373 </td> 374 375 <td width="100%"> 376 <code> 377 <a href="/reference/android/support/test/espresso/ViewInteraction.html#perform(android.support.test.espresso.ViewAction...)">perform</a>(<a href="/reference/android/support/test/espresso/ViewAction.html">ViewAction...</a> viewActions) 378 </code> 379 380 <p>Performs the given action(s) on the view selected by the current view matcher. 381 382 383</p> 384 385 </td> 386 </tr> 387 388 389 390 <tr class="api apilevel-" > 391 392 393 <td><code> 394 395 396 397 398 399 <a href="/reference/android/support/test/espresso/ViewInteraction.html">ViewInteraction</a></code> 400 </td> 401 402 <td width="100%"> 403 <code> 404 <a href="/reference/android/support/test/espresso/ViewInteraction.html#withFailureHandler(android.support.test.espresso.FailureHandler)">withFailureHandler</a>(<a href="/reference/android/support/test/espresso/FailureHandler.html">FailureHandler</a> failureHandler) 405 </code> 406 407 <p>Replaces the default failure handler (@see Espresso.setFailureHandler) with a custom 408 failurehandler for this particular interaction. 409 410 411</p> 412 413 </td> 414 </tr> 415 416 417 418</table> 419 420 421 422 423 424 425 426<!-- ========== METHOD SUMMARY =========== --> 427<table id="inhmethods" class="methods inhtable"> 428<tr><th><h3>Inherited methods</h3></th></tr> 429 430 431<tr class="api apilevel-" > 432<td colspan="2"> 433 434 <a href="#" onclick="return toggleInherited(this, null)" id="inherited-methods-java.lang.Object" class="jd-expando-trigger closed" 435 ><img height="34" id="inherited-methods-java.lang.Object-trigger" 436 src="/assets/images/styles/disclosure_down.png" 437 class="jd-expando-trigger-img" /></a>From 438class 439<code> 440 441 java.lang.Object 442 443</code> 444<div id="inherited-methods-java.lang.Object"> 445 <div id="inherited-methods-java.lang.Object-list" 446 class="jd-inheritedlinks"> 447 </div> 448 <div id="inherited-methods-java.lang.Object-summary" style="display: none;"> 449 <table class="jd-sumtable-expando responsive"> 450 451 452 453 454 <tr class="api apilevel-" > 455 456 457 <td><code> 458 459 460 461 462 463 Object</code> 464 </td> 465 466 <td width="100%"> 467 <code> 468 clone() 469 </code> 470 471 </td> 472 </tr> 473 474 475 476 <tr class="api apilevel-" > 477 478 479 <td><code> 480 481 482 483 484 485 boolean</code> 486 </td> 487 488 <td width="100%"> 489 <code> 490 equals(Object arg0) 491 </code> 492 493 </td> 494 </tr> 495 496 497 498 <tr class="api apilevel-" > 499 500 501 <td><code> 502 503 504 505 506 507 void</code> 508 </td> 509 510 <td width="100%"> 511 <code> 512 finalize() 513 </code> 514 515 </td> 516 </tr> 517 518 519 520 <tr class="api apilevel-" > 521 522 523 <td><code> 524 525 526 527 final 528 529 Class<?></code> 530 </td> 531 532 <td width="100%"> 533 <code> 534 getClass() 535 </code> 536 537 </td> 538 </tr> 539 540 541 542 <tr class="api apilevel-" > 543 544 545 <td><code> 546 547 548 549 550 551 int</code> 552 </td> 553 554 <td width="100%"> 555 <code> 556 hashCode() 557 </code> 558 559 </td> 560 </tr> 561 562 563 564 <tr class="api apilevel-" > 565 566 567 <td><code> 568 569 570 571 final 572 573 void</code> 574 </td> 575 576 <td width="100%"> 577 <code> 578 notify() 579 </code> 580 581 </td> 582 </tr> 583 584 585 586 <tr class="api apilevel-" > 587 588 589 <td><code> 590 591 592 593 final 594 595 void</code> 596 </td> 597 598 <td width="100%"> 599 <code> 600 notifyAll() 601 </code> 602 603 </td> 604 </tr> 605 606 607 608 <tr class="api apilevel-" > 609 610 611 <td><code> 612 613 614 615 616 617 String</code> 618 </td> 619 620 <td width="100%"> 621 <code> 622 toString() 623 </code> 624 625 </td> 626 </tr> 627 628 629 630 <tr class="api apilevel-" > 631 632 633 <td><code> 634 635 636 637 final 638 639 void</code> 640 </td> 641 642 <td width="100%"> 643 <code> 644 wait(long arg0, int arg1) 645 </code> 646 647 </td> 648 </tr> 649 650 651 652 <tr class="api apilevel-" > 653 654 655 <td><code> 656 657 658 659 final 660 661 void</code> 662 </td> 663 664 <td width="100%"> 665 <code> 666 wait(long arg0) 667 </code> 668 669 </td> 670 </tr> 671 672 673 674 <tr class="api apilevel-" > 675 676 677 <td><code> 678 679 680 681 final 682 683 void</code> 684 </td> 685 686 <td width="100%"> 687 <code> 688 wait() 689 </code> 690 691 </td> 692 </tr> 693 694 695 696 </table> 697 </div> 698</div> 699</td></tr> 700 701 702</table> 703 704 705 706<!-- XML Attributes --> 707 708 709<!-- Enum Values --> 710 711 712<!-- Constants --> 713 714 715<!-- Fields --> 716 717 718<!-- Public ctors --> 719 720 721 722<!-- ========= CONSTRUCTOR DETAIL ======== --> 723<!-- Protected ctors --> 724 725 726 727<!-- ========= METHOD DETAIL ======== --> 728<!-- Public methdos --> 729 730<h2 class="api-section">Public methods</h2> 731 732 733 734<A NAME="check(android.support.test.espresso.ViewAssertion)"></A> 735 736<div class="api apilevel-"> 737 <h3 class="api-name">check</h3> 738 <div class="api-level"> 739 <div></div> 740 741 742 743 </div> 744<pre class="api-signature no-pretty-print"> 745<a href="/reference/android/support/test/espresso/ViewInteraction.html">ViewInteraction</a> check (<a href="/reference/android/support/test/espresso/ViewAssertion.html">ViewAssertion</a> viewAssert)</pre> 746 747 748 749 750 <p>Checks the given <code><a href="/reference/android/support/test/espresso/ViewAssertion.html">ViewAssertion</a></code> on the the view selected by the current view matcher.</p> 751 <table class="responsive"> 752 <tr><th colspan=2>Parameters</th></tr> 753 <tr> 754 <td><code>viewAssert</code></td> 755 <td width="100%"> 756 <code>ViewAssertion</code>: 757 the assertion to check.</td> 758 </tr> 759 </table> 760 <table class="responsive"> 761 <tr><th colspan=2>Returns</th></tr> 762 <tr> 763 <td><code><a href="/reference/android/support/test/espresso/ViewInteraction.html">ViewInteraction</a></code></td> 764 <td width="100%">this interaction for further perform/verification calls. 765</td> 766 </tr> 767 </table> 768 769</div> 770 771 772<A NAME="inRoot(org.hamcrest.Matcher<android.support.test.espresso.Root>)"></A> 773 774<div class="api apilevel-"> 775 <h3 class="api-name">inRoot</h3> 776 <div class="api-level"> 777 <div></div> 778 779 780 781 </div> 782<pre class="api-signature no-pretty-print"> 783<a href="/reference/android/support/test/espresso/ViewInteraction.html">ViewInteraction</a> inRoot (Matcher<<a href="/reference/android/support/test/espresso/Root.html">Root</a>> rootMatcher)</pre> 784 785 786 787 788 <p>Makes this ViewInteraction scoped to the root selected by the given root matcher. 789</p> 790 <table class="responsive"> 791 <tr><th colspan=2>Parameters</th></tr> 792 <tr> 793 <td><code>rootMatcher</code></td> 794 <td width="100%"> 795 <code>Matcher</code> 796 <!-- no parameter comment --></td> 797 </tr> 798 </table> 799 <table class="responsive"> 800 <tr><th colspan=2>Returns</th></tr> 801 <tr> 802 <td><code><a href="/reference/android/support/test/espresso/ViewInteraction.html">ViewInteraction</a></code></td> 803 <td width="100%"><!-- no returns description in source --></td> 804 </tr> 805 </table> 806 807</div> 808 809 810<A NAME="perform(android.support.test.espresso.ViewAction...)"></A> 811 812<div class="api apilevel-"> 813 <h3 class="api-name">perform</h3> 814 <div class="api-level"> 815 <div></div> 816 817 818 819 </div> 820<pre class="api-signature no-pretty-print"> 821<a href="/reference/android/support/test/espresso/ViewInteraction.html">ViewInteraction</a> perform (<a href="/reference/android/support/test/espresso/ViewAction.html">ViewAction...</a> viewActions)</pre> 822 823 824 825 826 <p>Performs the given action(s) on the view selected by the current view matcher. If more than one 827 action is provided, actions are executed in the order provided with precondition checks running 828 prior to each action.</p> 829 <table class="responsive"> 830 <tr><th colspan=2>Parameters</th></tr> 831 <tr> 832 <td><code>viewActions</code></td> 833 <td width="100%"> 834 <code>ViewAction</code>: 835 one or more actions to execute.</td> 836 </tr> 837 </table> 838 <table class="responsive"> 839 <tr><th colspan=2>Returns</th></tr> 840 <tr> 841 <td><code><a href="/reference/android/support/test/espresso/ViewInteraction.html">ViewInteraction</a></code></td> 842 <td width="100%">this interaction for further perform/verification calls. 843</td> 844 </tr> 845 </table> 846 847</div> 848 849 850<A NAME="withFailureHandler(android.support.test.espresso.FailureHandler)"></A> 851 852<div class="api apilevel-"> 853 <h3 class="api-name">withFailureHandler</h3> 854 <div class="api-level"> 855 <div></div> 856 857 858 859 </div> 860<pre class="api-signature no-pretty-print"> 861<a href="/reference/android/support/test/espresso/ViewInteraction.html">ViewInteraction</a> withFailureHandler (<a href="/reference/android/support/test/espresso/FailureHandler.html">FailureHandler</a> failureHandler)</pre> 862 863 864 865 866 <p>Replaces the default failure handler (@see Espresso.setFailureHandler) with a custom 867 failurehandler for this particular interaction.</p> 868 <table class="responsive"> 869 <tr><th colspan=2>Parameters</th></tr> 870 <tr> 871 <td><code>failureHandler</code></td> 872 <td width="100%"> 873 <code>FailureHandler</code>: 874 a non-null failurehandler to use to report failures.</td> 875 </tr> 876 </table> 877 <table class="responsive"> 878 <tr><th colspan=2>Returns</th></tr> 879 <tr> 880 <td><code><a href="/reference/android/support/test/espresso/ViewInteraction.html">ViewInteraction</a></code></td> 881 <td width="100%">this interaction for further perform/verification calls. 882</td> 883 </tr> 884 </table> 885 886</div> 887 888 889 890 891 892<!-- ========= METHOD DETAIL ======== --> 893 894 895 896<!-- ========= END OF CLASS DATA ========= --> 897 898</div><!-- end jd-content --> 899 900 901 902<div class="data-reference-resources-wrapper"> 903 904 <ul data-reference-resources> 905 906 907 <li><h2>Interfaces</h2> 908 <ul> 909 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/BaseLayerComponent.html">BaseLayerComponent</a></li> 910 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/EspressoException.html">EspressoException</a></li> 911 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/FailureHandler.html">FailureHandler</a></li> 912 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/IdlingResource.html">IdlingResource</a></li> 913 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/IdlingResource.ResourceCallback.html">IdlingResource.ResourceCallback</a></li> 914 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/UiController.html">UiController</a></li> 915 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/ViewAction.html">ViewAction</a></li> 916 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/ViewAssertion.html">ViewAssertion</a></li> 917 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/ViewFinder.html">ViewFinder</a></li> 918 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/ViewInteractionComponent.html">ViewInteractionComponent</a></li> 919 </ul> 920 </li> 921 922 <li><h2>Classes</h2> 923 <ul> 924 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/AmbiguousViewMatcherException.Builder.html">AmbiguousViewMatcherException.Builder</a></li> 925 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/DataInteraction.html">DataInteraction</a></li> 926 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/Espresso.html">Espresso</a></li> 927 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/GraphHolder.html">GraphHolder</a></li> 928 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/IdlingPolicies.html">IdlingPolicies</a></li> 929 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/IdlingPolicy.html">IdlingPolicy</a></li> 930 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/NoMatchingViewException.Builder.html">NoMatchingViewException.Builder</a></li> 931 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/PerformException.Builder.html">PerformException.Builder</a></li> 932 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/Root.html">Root</a></li> 933 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/Root.Builder.html">Root.Builder</a></li> 934 <li class="selected api apilevel-"><a href="/reference/android/support/test/espresso/ViewInteraction.html">ViewInteraction</a></li> 935 </ul> 936 </li> 937 938 939 <li><h2>Exceptions</h2> 940 <ul> 941 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/AmbiguousViewMatcherException.html">AmbiguousViewMatcherException</a></li> 942 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/AppNotIdleException.html">AppNotIdleException</a></li> 943 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/IdlingResourceTimeoutException.html">IdlingResourceTimeoutException</a></li> 944 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/InjectEventSecurityException.html">InjectEventSecurityException</a></li> 945 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/NoActivityResumedException.html">NoActivityResumedException</a></li> 946 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/NoMatchingRootException.html">NoMatchingRootException</a></li> 947 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/NoMatchingViewException.html">NoMatchingViewException</a></li> 948 <li class="api apilevel-"><a href="/reference/android/support/test/espresso/PerformException.html">PerformException</a></li> 949 </ul> 950 </li> 951 952 </ul> 953 954</div> 955 956 957 958</body> 959</html> 960