java.lang.NullPointerException: Attempt to invoke virtual method ‘void android.view.View.setScaleX(f

开发SystemUi的时候遇到的问题,遇到这个问题加一个判空的方法就好了,

//简代码
privite void animateBounceEffext(){
    
    
if(isWindowVisible()){
    
    
return;
}
}

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转载自blog.csdn.net/ShiXinXin_Harbour/article/details/129101345