Java Code Examples for android.support.v4.app.NavUtils#navigateUpTo()

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
        case android.R.id.home:
            // This ID represents the Home or Up button. In the case of this
            // activity, the Up button is shown. Use NavUtils to allow users
            // to navigate up one level in the application structure. For
            // more details, see the Navigation pattern on Android Design:
            //
            // http://developer.android.com/design/patterns/navigation.html#up-vs-back
            //
            NavUtils.navigateUpTo(this, new Intent(this, ViewListActivity.class));
            return true;
    }
    return super.onOptionsItemSelected(item);
}
 

@Override
public boolean onOptionsItemSelected(MenuItem item) {
  switch (item.getItemId()) {
    case android.R.id.home:
      Intent upIntent = NavUtils.getParentActivityIntent(this);
      if (NavUtils.shouldUpRecreateTask(this, upIntent)) {
        TaskStackBuilder.create(this).addNextIntentWithParentStack(upIntent).startActivities();
      } else {
        upIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        NavUtils.navigateUpTo(this, upIntent);
      }
      return true;
    case R.id.action_open_link:
      Intent intent = new Intent(Intent.ACTION_VIEW);
      intent.setData(article.getPermaLink());
      intent.addCategory(Intent.CATEGORY_BROWSABLE);
      this.startActivity(intent);
      return true;
  }

  return super.onOptionsItemSelected(item);
}
 

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
        case android.R.id.home:
            // Navigate "up" the demo structure to the launchpad activity.
            // See http://developer.android.com/design/patterns/navigation.html for more.
            NavUtils.navigateUpTo(this, new Intent(this, MainActivity.class));
            return true;

        case R.id.action_flip:
            flipCard();
            return true;
    }

    return super.onOptionsItemSelected(item);
}
 

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    int id = item.getItemId();
    if (id == android.R.id.home) {
        // This ID represents the Home or Up button. In the case of this
        // activity, the Up button is shown. Use NavUtils to allow users
        // to navigate up one level in the application structure. For
        // more details, see the Navigation pattern on Android Design:
        //
        // http://developer.android.com/design/patterns/navigation.html#up-vs-back
        //
        NavUtils.navigateUpTo(this, new Intent(this, OrderListActivity.class));
        return true;
    }
    return super.onOptionsItemSelected(item);
}
 

@Override
public boolean onOptionsItemSelected(final MenuItem item) {
    // Handle presses on the action bar items
    final int id = item.getItemId();

    if (id == android.R.id.home) {
        // This ID represents the Home or Up button. In the case of this
        // activity, the Up button is shown. Use NavUtils to allow users
        // to navigate up one level in the application structure. For
        // more details, see the Navigation pattern on Android Design:
        //
        // http://developer.android.com/design/patterns/navigation.html#up-vs-back
        //
        final Intent intent = new Intent(this, ListActivity.class);
        NavUtils.navigateUpTo(this, intent);
        return true;
    }

    return super.onOptionsItemSelected(item);
}
 

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
        case android.R.id.home:
            // Navigate "up" the demo structure to the launchpad activity.
            // See http://developer.android.com/design/patterns/navigation.html for more.
            NavUtils.navigateUpTo(this, new Intent(this, MainActivity.class));
            return true;

        case R.id.action_add_item:
            // Hide the "empty" view since there is now at least one item in the list.
            findViewById(android.R.id.empty).setVisibility(View.GONE);
            addItem();
            return true;
    }

    return super.onOptionsItemSelected(item);
}
 

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    if (item.getItemId() == android.R.id.home) {
        Intent upIntent = NavUtils.getParentActivityIntent(this);
        if (NavUtils.shouldUpRecreateTask(this, upIntent)) {
            TaskStackBuilder.from(this)
                    .addParentStack(this)
                    .startActivities();
            finish();
        } else {
            NavUtils.navigateUpTo(this, upIntent);
        }
        return true;
    }
    return super.onOptionsItemSelected(item);
}
 

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    int id = item.getItemId();
    if (id == android.R.id.home) {
        // This ID represents the Home or Up button. In the case of this
        // activity, the Up button is shown. Use NavUtils to allow users
        // to navigate up one level in the application structure. For
        // more details, see the Navigation pattern on Android Design:
        //
        // http://developer.android.com/design/patterns/navigation.html#up-vs-back
        //
        NavUtils.navigateUpTo(this, new Intent(this, MusicContainerListActivity.class));
        return true;
    }
    return super.onOptionsItemSelected(item);
}
 

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
        // Respond to the action bar's Up/Home button
        case android.R.id.home:
            Intent upIntent = NavUtils.getParentActivityIntent(this);
            upIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
            if (NavUtils.shouldUpRecreateTask(this, upIntent)) {
                // This activity is NOT part of this app's task, so create a new task
                // when navigating up, with a synthesized back stack.
                TaskStackBuilder.create(this)
                        // Add all of this activity's parents to the back stack
                        .addNextIntentWithParentStack(upIntent)
                        // Navigate up to the closest parent
                        .startActivities();
            } else {
                // This activity is part of this app's task, so simply
                // navigate up to the logical parent activity.
                NavUtils.navigateUpTo(this, upIntent);
            }
            return true;
    }
    return super.onOptionsItemSelected(item);
}
 

@Override
public boolean onOptionsItemSelected(MenuItem item) {
	switch (item.getItemId()) {
	case android.R.id.home:
		// Navigate "up" the demo structure to the launchpad activity.
		// See http://developer.android.com/design/patterns/navigation.html for more.
		NavUtils.navigateUpTo(this, new Intent(this, MainActivity.class));
		return true;

	case R.id.action_previous:
		// Go to the previous step in the wizard. If there is no previous step,
		// setCurrentItem will do nothing.
		viewPager.setCurrentItem(viewPager.getCurrentItem() - 1);
		return true;

	case R.id.action_next:
		// Advance to the next step in the wizard. If there is no next step, setCurrentItem
		// will do nothing.
		viewPager.setCurrentItem(viewPager.getCurrentItem() + 1);
		return true;
	}

	return super.onOptionsItemSelected(item);
}
 

@Override
public boolean onOptionsItemSelected(MenuItem item) {
	switch (item.getItemId()) {
	case android.R.id.home://返回上一菜单页
		AppToast.getToast().show("返回上一页");
		Intent upIntent = NavUtils.getParentActivityIntent(this);
		if (NavUtils.shouldUpRecreateTask(this, upIntent)) {
			TaskStackBuilder.create(this).addNextIntentWithParentStack(upIntent).startActivities();
		} else {
			upIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
			NavUtils.navigateUpTo(this, upIntent);
		}
		break;

	default:
		break;
	}
	return super.onOptionsItemSelected(item);
}
 

@Override
public boolean onOptionsItemSelected(MenuItem item) {
	switch (item.getItemId()) {
	case android.R.id.home://返回上一菜单页
		AppToast.getToast().show("返回上一页");
		Intent upIntent = NavUtils.getParentActivityIntent(this);
		if (NavUtils.shouldUpRecreateTask(this, upIntent)) {
			TaskStackBuilder.create(this).addNextIntentWithParentStack(upIntent).startActivities();
		} else {
			upIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
			NavUtils.navigateUpTo(this, upIntent);
		}
		break;
	case R.id.menu_chat_chatInfo:
		AppToast.getToast().show(R.string.text_menu_chatInfo);
		break;
	default:
		break;
	}
	return super.onOptionsItemSelected(item);
}
 

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
        case android.R.id.home:
            // Navigate "up" the demo structure to the launchpad activity.
            // See http://developer.android.com/design/patterns/navigation.html for more.
            NavUtils.navigateUpTo(this, new Intent(this, MainActivity.class));
            return true;
    }

    return super.onOptionsItemSelected(item);
}
 

@Override
public boolean onOptionsItemSelected(MenuItem item) {
	switch (item.getItemId()) {

	case android.R.id.home:
		Intent upIntent = new Intent(this, MainActivity.class);
		// This ID represents the Home or Up button. In the case of this
		// activity, the Up button is shown. Use NavUtils to allow users
		// to navigate up one level in the application structure. For
		// more details, see the Navigation pattern on Android Design:
		//
		// http://developer.android.com/design/patterns/navigation.html#up-vs-back
		//
		NavUtils.navigateUpTo(this,	upIntent);
		return true;
	case R.id.frag1:
		if (!isfrag1) {
			getSupportFragmentManager().beginTransaction()
			.replace(R.id.text_container, one).commit();
			isfrag1 = true;
			invalidateOptionsMenu();
		}
		return true;
	case R.id.frag2:
		if (isfrag1) {
			getSupportFragmentManager().beginTransaction()
			.replace(R.id.text_container, two).commit();
			isfrag1 = false;
			invalidateOptionsMenu();
		}
		return true;
	}
	return super.onOptionsItemSelected(item);
}
 

@Override
public boolean onOptionsItemSelected(MenuItem item) {
	int id = item.getItemId();
	if (id == android.R.id.home) {
		NavUtils.navigateUpTo(this, new Intent(this,
				EasyAnimationListActivity.class));
		return true;
	}
	return super.onOptionsItemSelected(item);
}
 

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    int id = item.getItemId();
    if (id == android.R.id.home) {

        final EditText title = (EditText) findViewById(R.id.masterdetail_detail_title);
        final EditText words = (EditText) findViewById(R.id.masterdetail_detail_words);

        viewModel.save(title.getText().toString(), words.getText().toString());

        Intent upIntent = NavUtils.getParentActivityIntent(this);
        if (NavUtils.shouldUpRecreateTask(this, upIntent)) {
            // This activity is NOT part of this app's task, so create a new task when
            // navigating up, with a synthesized back stack.
            TaskStackBuilder.create(this)
                    // Add all of this activity's parents to the back stack
                    .addNextIntentWithParentStack(upIntent)
                    // Navigate up to the closest parent
                    .startActivities();
        } else {
            // This activity is part of this app's task, so simply navigate up to the logical
            // parent activity.
            NavUtils.navigateUpTo(this, upIntent);
        }
        return true;
    }
    return super.onOptionsItemSelected(item);
}
 

@SuppressWarnings("deprecation")
@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
        case android.R.id.home:
            Intent i = NavUtils.getParentActivityIntent(this);
            NavUtils.navigateUpTo(this, i);
            return true;

        case R.id.menu_edit_group:
            editGroup();
            return true;

        case R.id.menu_copy_group:
            copyGroup();
            return true;

        case R.id.menu_delete_group:
            showDialog(DIALOG_CONFIRM_DELETE);
            return true;

        case R.id.menu_rename_group:
            renameGroup();
            return true;

        case R.id.menu_select_group:
            selectGroup();
            return true;
    }
    return super.onOptionsItemSelected(item);
}
 

@Override
public void onClick (View view) {
    Intent upIntent = NavUtils.getParentActivityIntent(this);
    if (NavUtils.shouldUpRecreateTask(this, upIntent)) {
        TaskStackBuilder.create(this).addNextIntentWithParentStack(upIntent)
                .startActivities();
    } else {
        upIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        NavUtils.navigateUpTo(this, upIntent);
    }
    finish();

}
 

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    int id = item.getItemId();
    if (id == android.R.id.home) {
        NavUtils.navigateUpTo(this, new Intent(this, SnippetListActivity.class));
        return true;
    }
    return super.onOptionsItemSelected(item);
}
 

@Override
public boolean onOptionsItemSelected(final MenuItem item) {
    // Handle presses on the action bar items
    final int id = item.getItemId();

    if (id == android.R.id.home) {
        //The base class just uses NavUtils.navigateUpFromSameTask() but we want to make sure
        //that the parent activity will be resumed instead of restarted,
        //to make sure we go back to the correct help for the correct question,
        //so we use FLAG_ACTIVITY_CLEAR_TOP.
        //Alternatively, we could just mark QuestionHelpActivity as
        //android:launchMode="singleTop" in the AndroidManifest.xml but it seems reasonable to
        //use QuestionHelpActivity from other places one day.

        //We can use this instead of more complex code, checking NavUtils.shouldUpRecreateTask(),
        //because we know that our activities will never be opened from another app.
        //See http://developer.android.com/training/implementing-navigation/ancestral.html.
        final Intent upIntent = NavUtils.getParentActivityIntent(this);
        if (upIntent == null) {
            return false;
        }
        upIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);

        NavUtils.navigateUpTo(this, upIntent);
        return true;
    }

    return super.onOptionsItemSelected(item);
}