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Richard Samela feromakovi

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feromakovi / FocusWatcher
Created October 12, 2016 14:22
Watcher class used to handle and observe focus changes of selected views. If none of these views has focus, defined fallback view will try to acquire focus. Helpful when code app for device with keyboard/arrows navigation.
/**
* Created by feromakovi <feromakovi@gmail.com> on 12/10/16.
*/
@UiThread
public final class FocusWatcher implements View.OnFocusChangeListener {
private final List<WeakReference<View>> mWatchedViews = new ArrayList<>();
private WeakReference<View> mFallBackView;
@feromakovi
feromakovi / CustomPageTransformer
Created August 15, 2014 13:31
public class FilterPageTransformer implements ViewPager.PageTransformer {
public void transformPage(View view, float position) {
ImageView im = (ImageView) view;
int pageWidth = view.getWidth();
if (position < -1) { // [-Infinity,-1)
// This page is way off-screen to the left.
im.setPadding(pageWidth, 0, 0, 0);