java.lang.IllegalArgumentException: Receiver not registered
從平台上可以看到Crash的錯誤問題,
出現了以下這條
java.lang.IllegalArgumentException: Receiver not registered
明明我OnResume有註冊、OnPause有移除。
但為什麼會發生這個問題
private BroadcastReceiver mReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
... doSomeThing
}
};
BroadcastReceiver這樣命
onResume如下
@Override
protected void onResume() {
super.onResume();
registerReceiver(mReceiver, new IntentFilter("filter_action"));
}
onPause如下
@Override
protected void onPause() {
super.onPause();
unregisterReceiver(mReceiver);
}
但會出現如下的錯誤訊息,雖然很少發生,但還是防呆一下(朝向零bug前進)
依照以下這篇文章
http://stackoverflow.com/questions/4978167/weird-receiver-not-registered-exception
可能防呆改成如下
@Override
protected void onPause() {
super.onPause();
try {
if (mReceiver!= null) {
unregisterReceiver(mReceiver);
}
}catch (Exception ex){
ex.printStackTrace();
}
}