android.widget.Button.performClick()方法的使用及代码示例

x33g5p2x  于2022-01-16 转载在 其他  
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本文整理了Java中android.widget.Button.performClick()方法的一些代码示例，展示了Button.performClick()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Button.performClick()方法的具体详情如下：
包路径：android.widget.Button
类名称：Button
方法名：performClick

Button.performClick介绍

暂无

代码示例

代码示例来源：origin: qiujuer/Genius-Android

@Override
public boolean performClick() {
  final TouchEffectDrawable d = mTouchDrawable;
  if (d != null) {
    return d.performClick(this) && super.performClick();
  } else
    return super.performClick();
}

代码示例来源：origin: seven332/EhViewer

@Override
  public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
    if (mDialog != null) {
      Button button = mDialog.getButton(DialogInterface.BUTTON_POSITIVE);
      if (button != null) {
        button.performClick();
      }
      return true;
    } else {
      return false;
    }
  }
}

代码示例来源：origin: robolectric/robolectric

@Test
public void clickingPositiveButtonDismissesDialog() throws Exception {
 AlertDialog alertDialog = new AlertDialog.Builder(application)
   .setPositiveButton("Positive", null).create();
 alertDialog.show();
 assertTrue(alertDialog.isShowing());
 alertDialog.getButton(AlertDialog.BUTTON_POSITIVE).performClick();
 assertFalse(alertDialog.isShowing());
}

代码示例来源：origin: robolectric/robolectric

@Test
public void clickingNegativeButtonDismissesDialog() throws Exception {
 AlertDialog alertDialog = new AlertDialog.Builder(application)
   .setNegativeButton("Negative", new DialogInterface.OnClickListener() {
    @Override
    public void onClick(DialogInterface dialog, int which) {
    }
   }).create();
 alertDialog.show();
 assertTrue(alertDialog.isShowing());
 alertDialog.getButton(AlertDialog.BUTTON_NEGATIVE).performClick();
 assertFalse(alertDialog.isShowing());
}

代码示例来源：origin: robolectric/robolectric

@Test
public void shouldNotExplodeWhenNestingAlerts() throws Exception {
 final Activity activity = Robolectric.buildActivity(Activity.class).create().get();
 final AlertDialog nestedDialog = new AlertDialog.Builder(activity)
   .setTitle("Dialog 2")
   .setMessage("Another dialog")
   .setPositiveButton("OK", null)
   .create();
 final AlertDialog dialog = new AlertDialog.Builder(activity)
   .setTitle("Dialog 1")
   .setMessage("A dialog")
   .setPositiveButton("Button 1", new DialogInterface.OnClickListener() {
    @Override
    public void onClick(DialogInterface dialog, int which) {
     nestedDialog.show();
    }
   }).create();
 dialog.show();
 assertThat(ShadowDialog.getLatestDialog()).isEqualTo(dialog);
 dialog.getButton(Dialog.BUTTON_POSITIVE).performClick();
 assertThat(ShadowDialog.getLatestDialog()).isEqualTo(nestedDialog);
}

代码示例来源：origin: robolectric/robolectric

@Test
public void clickingNeutralButtonDismissesDialog() throws Exception {
 AlertDialog alertDialog = new AlertDialog.Builder(application)
   .setNeutralButton("Neutral", new DialogInterface.OnClickListener() {
    @Override
    public void onClick(DialogInterface dialog, int which) {
    }
   }).create();
 alertDialog.show();
 assertTrue(alertDialog.isShowing());
 alertDialog.getButton(AlertDialog.BUTTON_NEUTRAL).performClick();
 assertFalse(alertDialog.isShowing());
}

代码示例来源：origin: hidroh/materialistic

@Test
public void testOptionsMenuClear() {
  assertTrue(shadowOf(activity).getOptionsMenu().findItem(R.id.menu_clear).isVisible());
  shadowOf(activity).clickMenuItem(R.id.menu_clear);
  AlertDialog dialog = ShadowAlertDialog.getLatestAlertDialog();
  dialog.getButton(DialogInterface.BUTTON_NEGATIVE).performClick();
  assertEquals(2, adapter.getItemCount());
  shadowOf(activity).clickMenuItem(R.id.menu_clear);
  dialog = ShadowAlertDialog.getLatestAlertDialog();
  dialog.getButton(DialogInterface.BUTTON_POSITIVE).performClick();
  verify(favoriteManager).clear(any(Context.class), any());
  when(favoriteManager.getSize()).thenReturn(0);
  observerCaptor.getValue().onChanged();
  assertEquals(0, adapter.getItemCount());
}

代码示例来源：origin: robolectric/robolectric

@Test
public void testOnClickAttribute() throws Exception {
 ClickActivity activity = buildActivity(ClickActivity.class).create().get();
 assertThat(activity.clicked).isFalse();
 Button button = activity.findViewById(R.id.button);
 button.performClick();
 assertThat(activity.clicked).isTrue();
}

代码示例来源：origin: hidroh/materialistic

@Test
public void testClearRecentSearches() {
  ShadowSearchRecentSuggestions.historyClearCount = 0;
  assertNotNull(shadowOf(activity).getOptionsMenu().findItem(R.id.menu_clear_recent));
  shadowOf(activity).clickMenuItem(R.id.menu_clear_recent);
  AlertDialog alertDialog = ShadowAlertDialog.getLatestAlertDialog();
  assertNotNull(alertDialog);
  alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).performClick();
  assertEquals(1, ShadowSearchRecentSuggestions.historyClearCount);
}

代码示例来源：origin: robolectric/robolectric

/** Perform the 'traditional' mechanism of clicking a button in Robolectric using findViewById */
@Test
@UiThreadTest
public void buttonClick() throws Exception {
 EspressoActivity activity = activityRule.getActivity();
 Button button = activity.findViewById(R.id.button);
 button.performClick();
 assertThat(activity.buttonClicked).isTrue();
}

代码示例来源：origin: hidroh/materialistic

@Test
public void testSubmitFailed() {
  ((EditText) activity.findViewById(R.id.edittext_title)).setText("title");
  ((EditText) activity.findViewById(R.id.edittext_content)).setText("http://example.com");
  shadowOf(activity).clickMenuItem(R.id.menu_send);
  ShadowAlertDialog.getLatestAlertDialog().getButton(DialogInterface.BUTTON_POSITIVE)
      .performClick();
  verify(userServices).submit(any(Context.class), eq("title"), eq("http://example.com"),
      eq(true), submitCallback.capture());
  submitCallback.getValue().onDone(false);
  assertThat(shadowOf(activity).getNextStartedActivity())
      .hasComponent(activity, LoginActivity.class);
}

代码示例来源：origin: robolectric/robolectric

@Test
public void testInvalidOnClickAttribute() throws Exception {
 Activity activity = buildActivity(Activity.class).create().get();
 activity.setContentView(R.layout.with_invalid_onclick);
 Button button = activity.findViewById(R.id.invalid_onclick_button);
 IllegalStateException exception = null;
 try {
  button.performClick();
 } catch (IllegalStateException e) {
  exception = e;
 }
 assertNotNull(exception);
 assertThat(exception.getMessage())
   .named("The error message should contain the id name of the faulty button")
   .contains("invalid_onclick_button");
}

代码示例来源：origin: hidroh/materialistic

@Test
public void testExitSaveDraft() {
  ((EditText) activity.findViewById(R.id.edittext_body)).setText("Reply");
  shadowOf(activity).clickMenuItem(android.R.id.home);
  AlertDialog alertDialog = ShadowAlertDialog.getLatestAlertDialog();
  assertNotNull(alertDialog);
  alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).performClick();
  assertThat(activity).isFinishing();
  assertThat(Preferences.getDraft(activity, "1")).contains("Reply");
}

代码示例来源：origin: hidroh/materialistic

@Test
public void testExitDiscardDraft() {
  ((EditText) activity.findViewById(R.id.edittext_body)).setText("Reply");
  shadowOf(activity).clickMenuItem(android.R.id.home);
  AlertDialog alertDialog = ShadowAlertDialog.getLatestAlertDialog();
  assertNotNull(alertDialog);
  alertDialog.getButton(DialogInterface.BUTTON_NEGATIVE).performClick();
  assertThat(activity).isFinishing();
  assertThat(Preferences.getDraft(activity, "1")).isNullOrEmpty();
}

代码示例来源：origin: googlesamples/easypermissions

@Test
public void shouldNegativeListener_whenClickingPositiveButtonFromActivity() {
  AlertDialog alertDialog = new AppSettingsDialog.Builder(spyActivity)
      .setTitle(TITLE)
      .setRationale(RATIONALE)
      .setPositiveButton(POSITIVE)
      .setNegativeButton(NEGATIVE)
      .setThemeResId(R.style.Theme_AppCompat)
      .build()
      .showDialog(positiveListener, negativeListener);
  Button positive = alertDialog.getButton(AlertDialog.BUTTON_NEGATIVE);
  positive.performClick();
  verify(negativeListener, times(1))
      .onClick(any(DialogInterface.class), anyInt());
}

代码示例来源：origin: googlesamples/easypermissions

@Test
public void shouldPositiveListener_whenClickingPositiveButtonFromSupportFragment() {
  AlertDialog alertDialog = new AppSettingsDialog.Builder(spyFragment)
      .setTitle(TITLE)
      .setRationale(RATIONALE)
      .setPositiveButton(POSITIVE)
      .setNegativeButton(NEGATIVE)
      .setThemeResId(R.style.Theme_AppCompat)
      .build()
      .showDialog(positiveListener, negativeListener);
  Button positive = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE);
  positive.performClick();
  verify(positiveListener, times(1))
      .onClick(any(DialogInterface.class), anyInt());
}

代码示例来源：origin: googlesamples/easypermissions

@Test
public void shouldPositiveListener_whenClickingPositiveButtonFromActivity() {
  AlertDialog alertDialog = new AppSettingsDialog.Builder(spyActivity)
      .setTitle(TITLE)
      .setRationale(RATIONALE)
      .setPositiveButton(POSITIVE)
      .setNegativeButton(NEGATIVE)
      .setThemeResId(R.style.Theme_AppCompat)
      .build()
      .showDialog(positiveListener, negativeListener);
  Button positive = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE);
  positive.performClick();
  verify(positiveListener, times(1))
      .onClick(any(DialogInterface.class), anyInt());
}

代码示例来源：origin: googlesamples/easypermissions

@Test
public void shouldNegativeListener_whenClickingPositiveButtonFromSupportFragment() {
  AlertDialog alertDialog = new AppSettingsDialog.Builder(spyFragment)
      .setTitle(TITLE)
      .setRationale(RATIONALE)
      .setPositiveButton(POSITIVE)
      .setNegativeButton(NEGATIVE)
      .setThemeResId(R.style.Theme_AppCompat)
      .build()
      .showDialog(positiveListener, negativeListener);
  Button positive = alertDialog.getButton(AlertDialog.BUTTON_NEGATIVE);
  positive.performClick();
  verify(negativeListener, times(1))
      .onClick(any(DialogInterface.class), anyInt());
}

代码示例来源：origin: hidroh/materialistic

@Test
public void testOnBackPressed() {
  shadowOf(activity).clickMenuItem(android.R.id.home);
  AlertDialog alertDialog = ShadowAlertDialog.getLatestAlertDialog();
  assertNotNull(alertDialog);
  alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).performClick();
  assertThat(activity).isFinishing();
}

代码示例来源：origin: hidroh/materialistic

@Config(sdk = 21)
@Test
public void testRemoveAccount() {
  AccountManager.get(activity).addAccountExplicitly(new Account("existing",
      BuildConfig.APPLICATION_ID), "password", null);
  Preferences.setUsername(activity, "existing");
  drawerAccount.performClick();
  AlertDialog alertDialog = ShadowAlertDialog.getLatestAlertDialog();
  assertNotNull(alertDialog);
  assertThat(alertDialog.getListView().getAdapter()).hasCount(1);
  alertDialog.getButton(DialogInterface.BUTTON_NEUTRAL).performClick();
  assertThat(alertDialog).isNotShowing();
  assertThat(AccountManager.get(activity).getAccounts()).isEmpty();
}

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