android.app.AlertDialog.getButton()方法的使用及代码示例

x33g5p2x  于2022-01-15 转载在 其他  
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本文整理了Java中android.app.AlertDialog.getButton()方法的一些代码示例，展示了AlertDialog.getButton()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。AlertDialog.getButton()方法的具体详情如下：
包路径：android.app.AlertDialog
类名称：AlertDialog
方法名：getButton

AlertDialog.getButton介绍

暂无

代码示例

代码示例来源：origin: stackoverflow.com

AlertDialog dialog = dialogBuilder.create();
dialog.show();
Button theButton = dialog.getButton(DialogInterface.BUTTON_POSITIVE);
theButton.setOnClickListener(new CustomListener(dialog));

代码示例来源：origin: stackoverflow.com

AlertDialog.Builder builder = new AlertDialog.Builder(AddSchedule.this);
builder.setIcon(android.R.drawable.ic_dialog_info);
builder.setTitle("Alert dialog title");
builder.setMessage("Dialog message");
builder.setPositiveButton("Button1", new DialogInterface.OnClickListener() {
  public void onClick(DialogInterface arg0, int arg1) {
    //DO TASK
  }
});
builder.setNegativeButton("Button2", new DialogInterface.OnClickListener() {
  public void onClick(DialogInterface arg0, int arg1) {
    //DO TASK
  }
});

AlertDialog dialog = builder.create();
dialog.show();

//After calling show method, you need to check your condition and 
//enable/ disable buttons of dialog 
if(your_condition_true)
  dialog.getButton(AlertDialog.BUTTON1).setEnabled(false); //BUTTON1 is positive button

代码示例来源：origin: stackoverflow.com

AlertDialog.Builder builder = new AlertDialog.Builder(YourActivity.this);
builder.setCancelable(false)
.setMessage("Please Enter data")
.setView(edtLayout) //<-- layout containing EditText
.setPositiveButton("Enter", new DialogInterface.OnClickListener() {
  public void onClick(DialogInterface dialog, int id) {
    //All of the fun happens inside the CustomListener now.
    //I had to move it to enable data validation.
  }
});
AlertDialog alertDialog = builder.create();
alertDialog.show();
Button theButton = alertDialog.getButton(DialogInterface.BUTTON_POSITIVE);
theButton.setOnClickListener(new CustomListener(alertDialog));

代码示例来源：origin: stackoverflow.com

if(d != null)
  Button positiveButton = (Button) d.getButton(Dialog.BUTTON_POSITIVE);
  positiveButton.setOnClickListener(new View.OnClickListener()

代码示例来源：origin: stackoverflow.com

//1. create a dialog object 'dialog'
MyCustomDialog builder = new MyCustomDialog(getActivity(), "Try Again", errorMessage); 
AlertDialog dialog = builder.setNegativeButton("OK", new DialogInterface.OnClickListener() {

        @Override
        public void onClick(DialogInterface dialogInterface, int i) {
          ...
        }

      }).create();
//2. now setup to change color of the button
dialog.setOnShowListener( new OnShowListener() {
  @Override
  public void onShow(DialogInterface arg0) {
    dialog.getButton(AlertDialog.BUTTON_NEGATIVE).setTextColor(COLOR_I_WANT);
  }
}

dialog.show()

代码示例来源：origin: stackoverflow.com

@Override
protected void onPrepareDialogBuilder(Builder builder)
{
  super.onPrepareDialogBuilder(builder);
  builder.setPositiveButton("Test", this);   //Set the button here so it gets created
}

@Override
protected void showDialog(Bundle state)
{       
  super.showDialog(state);    //Call show on default first so we can override the handlers

  final AlertDialog d = (AlertDialog) getDialog();
  d.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener(new View.OnClickListener()
      {            
        @Override
        public void onClick(View v)
        {
          Boolean wantToCloseDialog = false;
          //Do stuff, possibly set wantToCloseDialog to true then...
          if(wantToCloseDialog)
            d.dismiss();
          //else dialog stays open. Make sure you have an obvious way to close the dialog especially if you set cancellable to false.
        }
      });
}

代码示例来源：origin: robolectric/robolectric

@Test
public void shouldAllowNullButtonListeners() throws Exception {
 AlertDialog.Builder builder = new AlertDialog.Builder(application);
 builder.setPositiveButton("OK", null);
 AlertDialog dialog = builder.create();
 dialog.show();
 ShadowView.clickOn(dialog.getButton(AlertDialog.BUTTON_POSITIVE));
}

代码示例来源：origin: robolectric/robolectric

@Test
public void shouldOnlyCreateRequestedButtons() throws Exception {
 AlertDialog.Builder builder = new AlertDialog.Builder(application);
 builder.setPositiveButton("OK", null);
 AlertDialog dialog = builder.create();
 dialog.show();
 assertThat(dialog.getButton(AlertDialog.BUTTON_POSITIVE).getVisibility())
   .isEqualTo(View.VISIBLE);
 assertThat(dialog.getButton(AlertDialog.BUTTON_NEGATIVE).getVisibility()).isEqualTo(View.GONE);
}

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 testReset() {
  PreferenceManager.getDefaultSharedPreferences(activity)
      .edit()
      .putBoolean(activity.getString(R.string.pref_color_code), false)
      .apply();
  assertFalse(Preferences.colorCodeEnabled(activity));
  assertNotNull(shadowOf(activity).getOptionsMenu().findItem(R.id.menu_reset));
  shadowOf(activity).clickMenuItem(R.id.menu_reset);
  AlertDialog alertDialog = ShadowAlertDialog.getLatestAlertDialog();
  assertNotNull(alertDialog);
  alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).performClick();
  assertTrue(Preferences.colorCodeEnabled(activity));
}

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: 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: 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 testSubmitSuccessful() {
  ((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(true);
  assertThat(shadowOf(activity).getNextStartedActivity())
      .hasComponent(activity, NewActivity.class);
  assertThat(activity).isFinishing();
}

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: 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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