LockView.java 文件源码

public void batteryChargingAnim() {
    if (PhoneStateHelper.isPowerConnected(mContext)) {
        final ObjectAnimator alphaAnimation = ObjectAnimator.ofFloat(mBatteryCharging, View.ALPHA, 0.2f, 1, 1);
        alphaAnimation.setRepeatCount(ValueAnimator.INFINITE);
        alphaAnimation.setRepeatMode(ValueAnimator.REVERSE);
        alphaAnimation.setEvaluator(new FloatEvaluator());
        alphaAnimation.setDuration(1500);
        alphaAnimation.start();
        ViewU.show(mBatteryCharging);
    } else {
        ViewU.hide(mBatteryCharging);
        cancelAnimation(mBatteryCharging);
    }
}