Examples with BackPressedHandler org.wikipedia.BackPressedHandler used on opensource projects

Example 1 with BackPressedHandler

use of org.wikipedia.BackPressedHandler in project apps-android-wikipedia by wikimedia.

the class MainFragment method onBackPressed.

@Override
public boolean onBackPressed() {
    SearchFragment searchFragment = searchFragment();
    if (searchFragment != null && searchFragment.onBackPressed()) {
        return true;
    }
    Fragment fragment = ((NavTabFragmentPagerAdapter) viewPager.getAdapter()).getCurrentFragment();
    if (fragment instanceof BackPressedHandler && ((BackPressedHandler) fragment).onBackPressed()) {
        return true;
    }
    return false;
}