android.support.v4.view.ViewPager.SimpleOnPageChangeListener Java Examples

The following examples show how to use android.support.v4.view.ViewPager.SimpleOnPageChangeListener. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: ImageViewer.java    From Mizuu with Apache License 2.0 4 votes vote down vote up 
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    if (MizLib.hasKitKat()) {
        setTheme(R.style.Mizuu_Theme_Translucent_FullScreen);
    } else {
        setTheme(R.style.Mizuu_Theme_Transparent_FullScreen);
    }

    ViewUtils.setupWindowFlagsForStatusbarOverlay(getWindow(), true);

    mToolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(mToolbar);

    ViewUtils.setProperToolbarSize(this, mToolbar);

    getSupportActionBar().setBackgroundDrawable(getResources().getDrawable(R.drawable.transparent_actionbar));

    mBus = MizuuApplication.getBus();

    mPortraitPhotos = getIntent().getBooleanExtra("portraitPhotos", true);
    mPhotos = getIntent().getStringArrayExtra("photos");

    getSupportActionBar().setTitle((getIntent().getIntExtra("selectedIndex", 0) + 1) + " " + getString(R.string.of) + " " + mPhotos.length);

    mViewPager = (ViewPager) findViewById(R.id.awesomepager);
    mViewPager.setPageMargin(MizLib.convertDpToPixels(getApplicationContext(), 16));
    mViewPager.setAdapter(new ActorPhotosAdapter(getSupportFragmentManager()));
    mViewPager.setOnPageChangeListener(new SimpleOnPageChangeListener() {
        @Override
        public void onPageSelected(int arg0) {
            getSupportActionBar().setTitle((arg0 + 1) + " " + getString(R.string.of) + " " + mPhotos.length);
        }

    });
    mViewPager.setCurrentItem(getIntent().getIntExtra("selectedIndex", 0));

    View decorView = getWindow().getDecorView();
    decorView.setOnSystemUiVisibilityChangeListener(new OnSystemUiVisibilityChangeListener() {
        @Override
        public void onSystemUiVisibilityChange(int visibility) {
            if (visibility == 0) {
                // The UI is visible due to user interaction - let's hide it again after three seconds
                mHandler.postDelayed(mHideSystemUiRunnable, 3000);
            }
        }
    });
}