package com.github.jdsjlzx.progressindicator.indicators;
import android.animation.ValueAnimator;
import android.view.animation.LinearInterpolator;
import java.util.ArrayList;
/**
* Created by Jack on 2015/10/19.
*/
public class BallZigZagDeflectIndicator extends BallZigZagIndicator {
@Override
public ArrayList<ValueAnimator> onCreateAnimators() {
ArrayList<ValueAnimator> animators=new ArrayList<>();
float startX=getWidth()/6;
float startY=getWidth()/6;
for (int i = 0; i < 2; i++) {
final int index=i;
ValueAnimator translateXAnim= ValueAnimator.ofFloat(startX,getWidth()-startX,startX,getWidth()-startX,startX);
if (i==1){
translateXAnim= ValueAnimator.ofFloat(getWidth()-startX,startX,getWidth()-startX,startX,getWidth()-startX);
}
ValueAnimator translateYAnim= ValueAnimator.ofFloat(startY,startY,getHeight()-startY,getHeight()-startY,startY);
if (i==1){
translateYAnim= ValueAnimator.ofFloat(getHeight()-startY,getHeight()-startY,startY,startY,getHeight()-startY);
}
translateXAnim.setDuration(2000);
translateXAnim.setInterpolator(new LinearInterpolator());
translateXAnim.setRepeatCount(-1);
addUpdateListener(translateXAnim,new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
translateX [index]= (float) animation.getAnimatedValue();
postInvalidate();
}
});
translateYAnim.setDuration(2000);
translateYAnim.setInterpolator(new LinearInterpolator());
translateYAnim.setRepeatCount(-1);
addUpdateListener(translateYAnim,new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
translateY [index]= (float) animation.getAnimatedValue();
postInvalidate();
}
});
animators.add(translateXAnim);
animators.add(translateYAnim);
}
return animators;
}
}