在Fragment调用UI控件出现Activity has been destroyed
在Fragment的代码中,
new Handler().postDelayed(new Runnable(){
CustomDialogFactory fragmentFactory = new CustomDialogFactory(getChildFragmentManager());
。。。
}, 3000);
出现错误
ava.lang.IllegalStateException
Activity has been destroyed
分析到原因,可能是由于定时原因,Activity已经结束,还执行到Fragment定时任务。可以在fragment判断activity是否结束。
new Handler().postDelayed(new Runnable(){
if(getActivity()==null){
return;
}
if(getActivity().isFinishing()){
return;
}
CustomDialogFactory fragmentFactory = new CustomDialogFactory(getChildFragmentManager());
。。。
}, 3000);