XRadarView.java 文件源码

public void loadAnimation(boolean enabled) {
    if (!enabled) {
        currentScale = 1;
        invalidate();
    } else {
        ValueAnimator valueAnimator = ValueAnimator.ofFloat(0.3f, 1.0f);
        valueAnimator.setInterpolator(new LinearInterpolator());
        valueAnimator.setDuration(animDuration);
        valueAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                currentScale = (float) animation.getAnimatedValue();
                invalidate();
            }
        });
        valueAnimator.start();
    }
}