1
我想知道這兩種方法是否會導致相同的結果,或者哪一種比另一種更好。在Android Fragment中,isAdded()與null!= getActivity()相同嗎?
if(isAdded()){
//do something with activity since fragment is currently added to its activity.
}
而且
if(null != getActivity()){
//do something with activity. Its not null
}
的isAdded節目實施毫無疑問,他們是不一樣的。 –