@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mRecyclerView = (RecyclerView) findViewById(R.id.recycler_view);
mLayoutManager = new GridLayoutManager(this, 3);
mRecyclerView.setLayoutManager(mLayoutManager);
// 设置item的动画，可以不设置
// mRecyclerView.setItemAnimator(new DefaultItemAnimator());
mAdapter = new MyAdapter(initData());
mAdapter.setOnItemClickListener(
new MyAdapter.OnItemClickListener() {
@Override
public void onItemClick(View view, int position) {
// send RevealActivityAnimationHelper with intent as putExtra
startActivity(
new Intent(MainActivity.this, DetailActivity.class)
.putExtra(
RevealActivityAnimationHelper.KEY_REVEAL_ACTIVITY_HELPER,
new RevealActivityAnimationHelper(
(ImageView) view, String.valueOf(mResArray[position]))));
// remove default transition animation of activity
overridePendingTransition(0, 0);
}
});
mRecyclerView.setAdapter(mAdapter);
mRecyclerView.addItemDecoration(new SpacesItemDecoration(30));
}
