要在Android AppAuth中跟踪PendingIntent对象,可以使用以下解决方法:
public class PendingIntentTracker extends BroadcastReceiver {
private static final String TAG = "PendingIntentTracker";
private static final String ACTION_PENDING_INTENT_RESULT = "com.example.app.ACTION_PENDING_INTENT_RESULT";
private final PendingIntent mPendingIntent;
private final OnPendingIntentListener mListener;
public PendingIntentTracker(Context context, PendingIntent pendingIntent, OnPendingIntentListener listener) {
mPendingIntent = pendingIntent;
mListener = listener;
IntentFilter intentFilter = new IntentFilter(ACTION_PENDING_INTENT_RESULT);
context.registerReceiver(this, intentFilter);
}
@Override
public void onReceive(Context context, Intent intent) {
if (mPendingIntent != null && intent != null && intent.getExtras() != null) {
int resultCode = intent.getExtras().getInt(AppAuthModule.KEY_RESULT_CODE);
mListener.onPendingIntentResult(resultCode);
}
context.unregisterReceiver(this);
}
public void start() {
try {
mPendingIntent.send();
} catch (PendingIntent.CanceledException e) {
Log.e(TAG, "Failed to send pending intent", e);
}
}
public interface OnPendingIntentListener {
void onPendingIntentResult(int resultCode);
}
}
// 创建PendingIntent对象
PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_ONE_SHOT);
// 创建PendingIntentTracker对象
PendingIntentTracker tracker = new PendingIntentTracker(context, pendingIntent, new PendingIntentTracker.OnPendingIntentListener() {
@Override
public void onPendingIntentResult(int resultCode) {
// 处理PendingIntent的结果
if (resultCode == Activity.RESULT_OK) {
// 成功
} else {
// 失败
}
}
});
// 启动PendingIntentTracker
tracker.start();
注意:在start()方法中,我们使用try-catch块来捕获PossibleException.CanceledException异常,以防止PendingIntent已被取消的情况。