Android 仿QQ 5.0 气泡提示 拖动爆炸消除

https://github.com/dkmeteor/Bubble-Notification   感谢这位作者

How to use

<com.dk.view.drop.WaterDrop
android:id="@+id/drop"
android:layout_width="25dp"
android:layout_height="25dp"
android:gravity="center_vertical" />

WaterDrop drop = (WaterDrop) convertView.findViewById(R.id.drop);
drop.setText(String.valueOf(position));
drop.setOnDragCompeteListener(new

OnDragCompeteListener() {

@Override
public void onDrag () {
Toast.makeText(MainActivity.this, "remove:" + position,
Toast.LENGTH_SHORT).show();
}
}