我在developers.android.com上找到了以下代码,但是AIDE标记出某些错误。我该怎么做才能解决这些错误?
TaskStackBuilder实体表示不明确的导入类型(其中2个)
StackBuilder的未知类型的变量(其中3个)
未知实体StackBuilder(其中3个)
NotificationCompat.Builder myBuilder = new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.ic_launcher)
.setContentTitle("My notification")
.setContentText("Hello World!");
Intent resultIntent = new Intent(this, MainActivity.class);
TaskStackBuilder stackBuilder = TaskStackBuilder.create(this);
stackBuilder.addParentStack(ResultActivity.class);
stackBuilder.addNextIntent(resultIntent);
PendingIntent resultPendingIntent = stackBuilder.getPendingIntent( 0, PendingIntent.FLAG_UPDATE_CURRENT );
myBuilder.setContentIntent(resultPendingIntent);
NotificationManager mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
mNotificationManager.notify(mId, myBuilder.build());