android 内部注册receiver
16lz
2021-12-19
BroadcastReceiver b1 = null;
@Override
protected void onCreate(Bundle savedInstanceState) {
b1 = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
Bundle bundle = intent.getExtras();
int progress = bundle.getInt("progress");
// Log.e(this.getClass().getName(), "onReceive()" + progress);
progressBar.setProgress(progress);
}
};
IntentFilter mFilter = new IntentFilter();
mFilter.addAction("update_progressbar");
registerReceiver(b1, mFilter);
}
@Override
protected void onDestroy() {
super.onDestroy();
unregisterReceiver(b1);
b1 = null;
}
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