如何在点击推送通知时打开特定活动? [英] How to open a specific activity on push notification tapped?

问题描述

好的，我现在正在做的是通过FCM收到推送通知，进展顺利.现在，我可以在应用程序处于前台状态时更改活动，但是当我在通知面板中点击通知时如何更改活动?需要帮助.

Okay so what I am doing right now is getting a push notification through FCM that's been going well. Now I'm able to change the activity when application is on foreground, but how do I change it when I tap the notification in notification panel? Need help.

我的代码:

public void showNotificationMessage(final String title, final String message, final String timeStamp, Intent intent, String imageUrl) {

        // Check for empty push message
        if (TextUtils.isEmpty(message))
            return;

        // notification icon
        final int icon = R.mipmap.ic_launcher;

        // on click activity for the notification !!!!!!!!!!
        intent = new Intent(Intent.ACTION_MAIN);
        intent.setClass(mContext, TestActivity.class);
        intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_NEW_TASK);
        final PendingIntent resultPendingIntent =
                PendingIntent.getActivity(
                        mContext,
                        0,
                        intent,
                        PendingIntent.FLAG_CANCEL_CURRENT
                );

        final NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(
                mContext);

推荐答案

private void sendNotification(String msg) {
    mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    long notificatioId = System.currentTimeMillis();

    Intent intent = new Intent(getApplicationContext(), TestActivity.class); // Here pass your activity where you want to redirect.

    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_NEW_TASK);
    PendingIntent contentIntent = PendingIntent.getActivity(this, (int) (Math.random() * 100), intent, 0);

    int currentapiVersion = android.os.Build.VERSION.SDK_INT;
    if (currentapiVersion >= android.os.Build.VERSION_CODES.LOLLIPOP){
        currentapiVersion = R.mipmap.ic_notification_lolipop;
    } else{
        currentapiVersion = R.mipmap.ic_launcher;
    }

    NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
            .setSmallIcon(currentapiVersion)
            .setContentTitle(this.getResources().getString(R.string.app_name))
            .setStyle(new NotificationCompat.BigTextStyle().bigText(msg))
            .setContentText(msg)
            .setAutoCancel(true)
            .setPriority(Notification.PRIORITY_HIGH)
            .setDefaults(Notification.FLAG_AUTO_CANCEL | Notification.DEFAULT_LIGHTS | Notification.DEFAULT_VIBRATE | Notification.DEFAULT_SOUND)
            .setContentIntent(contentIntent);
    mNotificationManager.notify((int) notificatioId, notificationBuilder.build());
}

这篇关于如何在点击推送通知时打开特定活动?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！