docs: Added overview page and Javadocs for the Android Testing Support Library.

Change-Id: I645d3a302ce0d1d4cd389c6a58709a11a0426aed
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+      <ul>
+          <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/AmbiguousViewMatcherException.html">AmbiguousViewMatcherException</a></li>
+          <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/AppNotIdleException.html">AppNotIdleException</a></li>
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+          <li class="api apilevel-"><a href="../../../../../reference/android/support/test/espresso/PerformException.html">PerformException</a></li>
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+    </script>
+
+
+
+
+
+<div class="col-12"  id="doc-col">
+
+<div id="api-info-block">
+
+
+
+
+
+
+
+
+
+
+
+<div class="sum-details-links">
+
+Summary:
+
+
+
+
+
+
+
+
+
+
+
+  <a href="#pubmethods">Methods</a>
+
+
+
+
+  &#124; <a href="#inhmethods">Inherited Methods</a>
+
+&#124; <a href="#" onclick="return toggleAllClassInherited()" id="toggleAllClassInherited">[Expand All]</a>
+
+</div><!-- end sum-details-links -->
+<div class="api-level">
+
+
+
+
+</div>
+</div><!-- end api-info-block -->
+
+
+<!-- ======== START OF CLASS DATA ======== -->
+
+<div id="jd-header">
+    public
+
+    final
+
+    class
+<h1 itemprop="name">ViewInteraction</h1>
+
+
+
+
+    extends Object<br/>
+
+
+
+
+
+
+
+
+
+
+
+
+</div><!-- end header -->
+
+<div id="naMessage"></div>
+
+<div id="jd-content" class="api apilevel-">
+<table class="jd-inheritance-table">
+
+
+    <tr>
+
+        <td colspan="2" class="jd-inheritance-class-cell">java.lang.Object</td>
+    </tr>
+
+
+    <tr>
+
+            <td class="jd-inheritance-space">&nbsp;&nbsp;&nbsp;&#x21b3;</td>
+
+        <td colspan="1" class="jd-inheritance-class-cell">android.support.test.espresso.ViewInteraction</td>
+    </tr>
+
+
+</table>
+
+
+
+
+
+
+
+<div class="jd-descr">
+
+
+<h2>Class Overview</h2>
+<p itemprop="articleBody">Provides the primary interface for test authors to perform actions or asserts on views.
+ <p>
+ Each interaction is associated with a view identified by a view matcher. All view actions and
+ asserts are performed on the UI thread (thus ensuring sequential execution). The same goes for
+ retrieval of views (this is done to ensure that view state is "fresh" prior to execution of each
+ operation).
+</p>
+
+
+
+
+
+</div><!-- jd-descr -->
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<div class="jd-descr">
+
+
+<h2>Summary</h2>
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<!-- ========== METHOD SUMMARY =========== -->
+<table id="pubmethods" class="jd-sumtable"><tr><th colspan="12">Public Methods</th></tr>
+
+
+
+
+    <tr class="alt-color api apilevel-" >
+        <td class="jd-typecol"><nobr>
+
+
+
+
+
+            <a href="../../../../../reference/android/support/test/espresso/ViewInteraction.html">ViewInteraction</a></nobr>
+        </td>
+        <td class="jd-linkcol" width="100%"><nobr>
+        <span class="sympad"><a href="../../../../../reference/android/support/test/espresso/ViewInteraction.html#check(android.support.test.espresso.ViewAssertion)">check</a></span>(<a href="../../../../../reference/android/support/test/espresso/ViewAssertion.html">ViewAssertion</a> viewAssert)</nobr>
+
+        <div class="jd-descrdiv">
+          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.
+
+
+
+        </div>
+
+  </td></tr>
+
+
+
+    <tr class=" api apilevel-" >
+        <td class="jd-typecol"><nobr>
+
+
+
+
+
+            <a href="../../../../../reference/android/support/test/espresso/ViewInteraction.html">ViewInteraction</a></nobr>
+        </td>
+        <td class="jd-linkcol" width="100%"><nobr>
+        <span class="sympad"><a href="../../../../../reference/android/support/test/espresso/ViewInteraction.html#inRoot(org.hamcrest.Matcher<android.support.test.espresso.Root>)">inRoot</a></span>(Matcher&lt;<a href="../../../../../reference/android/support/test/espresso/Root.html">Root</a>&gt; rootMatcher)</nobr>
+
+        <div class="jd-descrdiv">
+          Makes this ViewInteraction scoped to the root selected by the given root matcher.
+
+
+
+        </div>
+
+  </td></tr>
+
+
+
+    <tr class="alt-color api apilevel-" >
+        <td class="jd-typecol"><nobr>
+
+
+
+
+
+            <a href="../../../../../reference/android/support/test/espresso/ViewInteraction.html">ViewInteraction</a></nobr>
+        </td>
+        <td class="jd-linkcol" width="100%"><nobr>
+        <span class="sympad"><a href="../../../../../reference/android/support/test/espresso/ViewInteraction.html#perform(android.support.test.espresso.ViewAction...)">perform</a></span>(<a href="../../../../../reference/android/support/test/espresso/ViewAction.html">ViewAction...</a> viewActions)</nobr>
+
+        <div class="jd-descrdiv">
+          Performs the given action(s) on the view selected by the current view matcher.
+
+
+
+        </div>
+
+  </td></tr>
+
+
+
+    <tr class=" api apilevel-" >
+        <td class="jd-typecol"><nobr>
+
+
+
+
+
+            <a href="../../../../../reference/android/support/test/espresso/ViewInteraction.html">ViewInteraction</a></nobr>
+        </td>
+        <td class="jd-linkcol" width="100%"><nobr>
+        <span class="sympad"><a href="../../../../../reference/android/support/test/espresso/ViewInteraction.html#withFailureHandler(android.support.test.espresso.FailureHandler)">withFailureHandler</a></span>(<a href="../../../../../reference/android/support/test/espresso/FailureHandler.html">FailureHandler</a> failureHandler)</nobr>
+
+        <div class="jd-descrdiv">
+          Replaces the default failure handler (@see Espresso.setFailureHandler) with a custom
+ failurehandler for this particular interaction.
+
+
+
+        </div>
+
+  </td></tr>
+
+
+
+</table>
+
+
+
+
+
+
+
+<!-- ========== METHOD SUMMARY =========== -->
+<table id="inhmethods" class="jd-sumtable"><tr><th>
+  <a href="#" class="toggle-all" onclick="return toggleAllInherited(this, null)">[Expand]</a>
+  <div style="clear:left;">Inherited Methods</div></th></tr>
+
+
+<tr class="api apilevel-" >
+<td colspan="12">
+  <a href="#" onclick="return toggleInherited(this, null)" id="inherited-methods-java.lang.Object" class="jd-expando-trigger closed"
+          ><img id="inherited-methods-java.lang.Object-trigger"
+          src="../../../../../assets/images/triangle-closed.png"
+          class="jd-expando-trigger-img" /></a>
+From class
+
+  java.lang.Object
+
+<div id="inherited-methods-java.lang.Object">
+  <div id="inherited-methods-java.lang.Object-list"
+        class="jd-inheritedlinks">
+  </div>
+  <div id="inherited-methods-java.lang.Object-summary" style="display: none;">
+    <table class="jd-sumtable-expando">
+
+
+
+
+    <tr class="alt-color api apilevel-" >
+        <td class="jd-typecol"><nobr>
+
+
+
+
+
+            Object</nobr>
+        </td>
+        <td class="jd-linkcol" width="100%"><nobr>
+        <span class="sympad">clone</span>()</nobr>
+
+  </td></tr>
+
+
+
+    <tr class=" api apilevel-" >
+        <td class="jd-typecol"><nobr>
+
+
+
+
+
+            boolean</nobr>
+        </td>
+        <td class="jd-linkcol" width="100%"><nobr>
+        <span class="sympad">equals</span>(Object arg0)</nobr>
+
+  </td></tr>
+
+
+
+    <tr class="alt-color api apilevel-" >
+        <td class="jd-typecol"><nobr>
+
+
+
+
+
+            void</nobr>
+        </td>
+        <td class="jd-linkcol" width="100%"><nobr>
+        <span class="sympad">finalize</span>()</nobr>
+
+  </td></tr>
+
+
+
+    <tr class=" api apilevel-" >
+        <td class="jd-typecol"><nobr>
+
+
+            final
+
+
+            Class&lt;?&gt;</nobr>
+        </td>
+        <td class="jd-linkcol" width="100%"><nobr>
+        <span class="sympad">getClass</span>()</nobr>
+
+  </td></tr>
+
+
+
+    <tr class="alt-color api apilevel-" >
+        <td class="jd-typecol"><nobr>
+
+
+
+
+
+            int</nobr>
+        </td>
+        <td class="jd-linkcol" width="100%"><nobr>
+        <span class="sympad">hashCode</span>()</nobr>
+
+  </td></tr>
+
+
+
+    <tr class=" api apilevel-" >
+        <td class="jd-typecol"><nobr>
+
+
+            final
+
+
+            void</nobr>
+        </td>
+        <td class="jd-linkcol" width="100%"><nobr>
+        <span class="sympad">notify</span>()</nobr>
+
+  </td></tr>
+
+
+
+    <tr class="alt-color api apilevel-" >
+        <td class="jd-typecol"><nobr>
+
+
+            final
+
+
+            void</nobr>
+        </td>
+        <td class="jd-linkcol" width="100%"><nobr>
+        <span class="sympad">notifyAll</span>()</nobr>
+
+  </td></tr>
+
+
+
+    <tr class=" api apilevel-" >
+        <td class="jd-typecol"><nobr>
+
+
+
+
+
+            String</nobr>
+        </td>
+        <td class="jd-linkcol" width="100%"><nobr>
+        <span class="sympad">toString</span>()</nobr>
+
+  </td></tr>
+
+
+
+    <tr class="alt-color api apilevel-" >
+        <td class="jd-typecol"><nobr>
+
+
+            final
+
+
+            void</nobr>
+        </td>
+        <td class="jd-linkcol" width="100%"><nobr>
+        <span class="sympad">wait</span>()</nobr>
+
+  </td></tr>
+
+
+
+    <tr class=" api apilevel-" >
+        <td class="jd-typecol"><nobr>
+
+
+            final
+
+
+            void</nobr>
+        </td>
+        <td class="jd-linkcol" width="100%"><nobr>
+        <span class="sympad">wait</span>(long arg0, int arg1)</nobr>
+
+  </td></tr>
+
+
+
+    <tr class="alt-color api apilevel-" >
+        <td class="jd-typecol"><nobr>
+
+
+            final
+
+
+            void</nobr>
+        </td>
+        <td class="jd-linkcol" width="100%"><nobr>
+        <span class="sympad">wait</span>(long arg0)</nobr>
+
+  </td></tr>
+
+
+</table>
+  </div>
+</div>
+</td></tr>
+
+
+</table>
+
+
+</div><!-- jd-descr (summary) -->
+
+<!-- Details -->
+
+
+
+
+
+
+
+
+<!-- XML Attributes -->
+
+
+<!-- Enum Values -->
+
+
+<!-- Constants -->
+
+
+<!-- Fields -->
+
+
+<!-- Public ctors -->
+
+
+
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<!-- Protected ctors -->
+
+
+
+<!-- ========= METHOD DETAIL ======== -->
+<!-- Public methdos -->
+
+<h2>Public Methods</h2>
+
+
+
+<A NAME="check(android.support.test.espresso.ViewAssertion)"></A>
+
+<div class="jd-details api apilevel-">
+    <h4 class="jd-details-title">
+      <span class="normal">
+        public
+
+
+
+
+        <a href="../../../../../reference/android/support/test/espresso/ViewInteraction.html">ViewInteraction</a>
+      </span>
+      <span class="sympad">check</span>
+      <span class="normal">(<a href="../../../../../reference/android/support/test/espresso/ViewAssertion.html">ViewAssertion</a> viewAssert)</span>
+    </h4>
+      <div class="api-level">
+        <div></div>
+
+
+
+      </div>
+    <div class="jd-details-descr">
+
+
+
+
+  <div class="jd-tagdata jd-tagdescr"><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></div>
+  <div class="jd-tagdata">
+      <h5 class="jd-tagtitle">Parameters</h5>
+      <table class="jd-tagtable">
+        <tr>
+          <th>viewAssert</td>
+          <td>the assertion to check.</td>
+        </tr>
+      </table>
+  </div>
+  <div class="jd-tagdata">
+      <h5 class="jd-tagtitle">Returns</h5>
+      <ul class="nolist"><li>this interaction for further perform/verification calls.
+</li></ul>
+  </div>
+
+    </div>
+</div>
+
+
+<A NAME="inRoot(org.hamcrest.Matcher<android.support.test.espresso.Root>)"></A>
+
+<div class="jd-details api apilevel-">
+    <h4 class="jd-details-title">
+      <span class="normal">
+        public
+
+
+
+
+        <a href="../../../../../reference/android/support/test/espresso/ViewInteraction.html">ViewInteraction</a>
+      </span>
+      <span class="sympad">inRoot</span>
+      <span class="normal">(Matcher&lt;<a href="../../../../../reference/android/support/test/espresso/Root.html">Root</a>&gt; rootMatcher)</span>
+    </h4>
+      <div class="api-level">
+        <div></div>
+
+
+
+      </div>
+    <div class="jd-details-descr">
+
+
+
+
+  <div class="jd-tagdata jd-tagdescr"><p>Makes this ViewInteraction scoped to the root selected by the given root matcher.
+</p></div>
+
+    </div>
+</div>
+
+
+<A NAME="perform(android.support.test.espresso.ViewAction...)"></A>
+
+<div class="jd-details api apilevel-">
+    <h4 class="jd-details-title">
+      <span class="normal">
+        public
+
+
+
+
+        <a href="../../../../../reference/android/support/test/espresso/ViewInteraction.html">ViewInteraction</a>
+      </span>
+      <span class="sympad">perform</span>
+      <span class="normal">(<a href="../../../../../reference/android/support/test/espresso/ViewAction.html">ViewAction...</a> viewActions)</span>
+    </h4>
+      <div class="api-level">
+        <div></div>
+
+
+
+      </div>
+    <div class="jd-details-descr">
+
+
+
+
+  <div class="jd-tagdata jd-tagdescr"><p>Performs the given action(s) on the view selected by the current view matcher. If more than one
+ action is provided, actions are executed in the order provided with precondition checks running
+ prior to each action.</p></div>
+  <div class="jd-tagdata">
+      <h5 class="jd-tagtitle">Parameters</h5>
+      <table class="jd-tagtable">
+        <tr>
+          <th>viewActions</td>
+          <td>one or more actions to execute.</td>
+        </tr>
+      </table>
+  </div>
+  <div class="jd-tagdata">
+      <h5 class="jd-tagtitle">Returns</h5>
+      <ul class="nolist"><li>this interaction for further perform/verification calls.
+</li></ul>
+  </div>
+
+    </div>
+</div>
+
+
+<A NAME="withFailureHandler(android.support.test.espresso.FailureHandler)"></A>
+
+<div class="jd-details api apilevel-">
+    <h4 class="jd-details-title">
+      <span class="normal">
+        public
+
+
+
+
+        <a href="../../../../../reference/android/support/test/espresso/ViewInteraction.html">ViewInteraction</a>
+      </span>
+      <span class="sympad">withFailureHandler</span>
+      <span class="normal">(<a href="../../../../../reference/android/support/test/espresso/FailureHandler.html">FailureHandler</a> failureHandler)</span>
+    </h4>
+      <div class="api-level">
+        <div></div>
+
+
+
+      </div>
+    <div class="jd-details-descr">
+
+
+
+
+  <div class="jd-tagdata jd-tagdescr"><p>Replaces the default failure handler (@see Espresso.setFailureHandler) with a custom
+ failurehandler for this particular interaction.</p></div>
+  <div class="jd-tagdata">
+      <h5 class="jd-tagtitle">Parameters</h5>
+      <table class="jd-tagtable">
+        <tr>
+          <th>failureHandler</td>
+          <td>a non-null failurehandler to use to report failures.</td>
+        </tr>
+      </table>
+  </div>
+  <div class="jd-tagdata">
+      <h5 class="jd-tagtitle">Returns</h5>
+      <ul class="nolist"><li>this interaction for further perform/verification calls.
+</li></ul>
+  </div>
+
+    </div>
+</div>
+
+
+
+
+
+<!-- ========= METHOD DETAIL ======== -->
+
+
+
+<!-- ========= END OF CLASS DATA ========= -->
+<A NAME="navbar_top"></A>
+
+<div id="footer" class="wrap" >
+
+
+  <div id="copyright">
+
+  Except as noted, this content is licensed under <a
+  href="http://www.apache.org/licenses/LICENSE-2.0">Apache 2.0</a>.
+  For details and restrictions, see the <a href="../../../../../license.html">
+  Content License</a>.
+  </div>
+  <div id="build_info">
+
+    Android &nbsp;r &mdash;
+<script src="../../../../../timestamp.js" type="text/javascript"></script>
+<script>document.write(BUILD_TIMESTAMP)</script>
+
+  </div>
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