心形点赞动画的实现

build.gradle

dependencies {
compile 'tyrant:heartlayout:1.0.1'
}

HeartLayout heartLayout = ...;
heartLayout.addHeart(color);
heartLayout.addHeart(color,heartResId,heartBorderResId);

public class MainActivity extends Activity {

private Random mRandom = new Random();
private Timer mTimer = new Timer();
private HeartLayout mHeartLayout;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

mHeartLayout = (HeartLayout) findViewById(R.id.heart_layout);
mTimer.scheduleAtFixedRate(new TimerTask() {
@Override
public void run() {
mHeartLayout.post(new Runnable() {
@Override
public void run() {
mHeartLayout.addHeart(randomColor());
}
});
}
}, 500, 200);

}

@Override
protected void onDestroy() {
super.onDestroy();
mTimer.cancel();
}

private int randomColor() {
return Color.rgb(mRandom.nextInt(255), mRandom.nextInt(255), mRandom.nextInt(255));
}
}

/heartlayout/src/main/res/values/dimens.xml