package com.wang.avi.indicators;
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import android.animation.ValueAnimator;
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import android.graphics.Canvas;
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import android.graphics.Paint;
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import android.graphics.RectF;
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import com.wang.avi.Indicator;
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import java.util.ArrayList;
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/**
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* Created by Jack on 2015/10/20.
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*/
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public class SemiCircleSpinIndicator extends Indicator {
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private float degress;
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@Override
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public void draw(Canvas canvas, Paint paint) {
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canvas.rotate(degress,centerX(),centerY());
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RectF rectF=new RectF(0,0,getWidth(),getHeight());
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canvas.drawArc(rectF,-60,120,false,paint);
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}
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@Override
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public ArrayList<ValueAnimator> onCreateAnimators() {
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ArrayList<ValueAnimator> animators=new ArrayList<>();
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ValueAnimator rotateAnim=ValueAnimator.ofFloat(0,180,360);
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addUpdateListener(rotateAnim,new ValueAnimator.AnimatorUpdateListener() {
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@Override
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public void onAnimationUpdate(ValueAnimator animation) {
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degress= (float) animation.getAnimatedValue();
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postInvalidate();
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}
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});
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rotateAnim.setDuration(600);
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rotateAnim.setRepeatCount(-1);
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animators.add(rotateAnim);
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return animators;
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}
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}
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