ryanamaral

/**
 * ItemDecoration implementation for equal padding between the list items except first and last items.
 * @author Ryan Amaral
 * @version 1.0
 */
public class PaddingItemDecoration extends RecyclerView.ItemDecoration {

    private int mPaddingPx;
    private int mPaddingEdgesPx;

duncandee

public class RoboActionBarActivity extends ActionBarActivity implements RoboContext {

    protected EventManager eventManager;
    protected HashMap<Key<?>, Object> scopedObjects = new HashMap<Key<?>, Object>();

    @Inject
    ContentViewListener ignored; // BUG find a better place to put this

    @Override
    protected void onCreate(Bundle savedInstanceState) {

jieyu

How View.invalidate() is processed in Android

This document is based on the code of android-4.1.1_r6 (Jelly Bean).

First, the invalidate() call will be propagated back to the root of the view hierarchy. During the propagation, the system determines the dirty area that needs to be redrawn. The propagation will eventually reach ViewRootImpl.

frameworks/base/core/java/android/view/View.java

10219   void invalidate(boolean invalidateCache) {

... ...