android:使通知即使在锁定屏幕上也可以删除

// 创建通知渠道
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
    NotificationChannel channel = new NotificationChannel("channel_id", "Channel Name", NotificationManager.IMPORTANCE_DEFAULT);
    NotificationManager notificationManager = getSystemService(NotificationManager.class);
    notificationManager.createNotificationChannel(channel);
}

// 构建通知
NotificationCompat.Builder builder = new NotificationCompat.Builder(this, "channel_id")
        .setSmallIcon(R.drawable.notification_icon)
        .setContentTitle("Notification Title")
        .setContentText("Notification Content")
        .setAutoCancel(true) // 设置点击通知后自动取消
        .setDeleteIntent(getDeleteIntent()); // 设置删除权限

// 发送通知
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(this);
notificationManager.notify(notificationId, builder.build());

// 创建删除通知的PendingIntent
private PendingIntent getDeleteIntent() {
    Intent intent = new Intent(this, DeleteNotificationReceiver.class);
    intent.setAction("DELETE_NOTIFICATION");
    return PendingIntent.getBroadcast(this, 0, intent, PendingIntent.FLAG_CANCEL_CURRENT);
}

// 在BroadcastReceiver中处理删除通知的逻辑
public class DeleteNotificationReceiver extends BroadcastReceiver {
    @Override
    public void onReceive(Context context, Intent intent) {
        if ("DELETE_NOTIFICATION".equals(intent.getAction())) {
            // 处理删除通知的逻辑
            NotificationManagerCompat notificationManager = NotificationManagerCompat.from(context);
            notificationManager.cancel(notificationId);
        }
    }
}