短視訊系統原始碼，收到私信後傳送通知和提示音

短視訊系統原始碼，收到私信後傳送通知和提示音實現的相關程式碼

傳送通知

    private NotificationManager manager;
    private Notification.Builder notification;
//判斷是否有通知許可權
private boolean isNotification(){
        return NotificationManagerCompat.from(this).areNotificationsEnabled();
}
if (!isNotification()) {//沒有通知許可權
//申請許可權
rquestPremission(mActivity);
}else {
sendNotificotaion();
}
    private boolean rquestPremission(BaseActivity context) {//判斷應用的通知許可權是否開啟，返回Boolean值
        if (!NotificationManagerCompat.from(context).areNotificationsEnabled()) {
            Intent localIntent = new Intent();
            //判斷API，跳轉到應用通知管理頁面
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {//8.0及以上
                localIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                localIntent.setAction("android.settings.APPLICATION_DETAILS_SETTINGS");
                localIntent.setData(Uri.fromParts("package", context.getPackageName(), null));
            } else if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {//8.0以下
                localIntent.setAction("android.settings.APP_NOTIFICATION_SETTINGS");
                localIntent.putExtra("app_package", context.getPackageName());
                localIntent.putExtra("app_uid", context.getApplicationInfo().uid);
            }
            context.startActivityForResult(localIntent,2);
            return false;
        }
        return true;
    }
 @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (requestCode == 2){
            sendNotificotaion();
        }
        super.onActivityResult(requestCode, resultCode, data);
    }
public void sendNotificotaion(BaseActivity context, String title, String msg) {
        if (rquestPremission(context)) {
            manager = (NotificationManager) context.getSystemService(NOTIFICATION_SERVICE);
            notification = null;
            if (Build.VERSION.SDK_INT >= 26) {//API26以上的方法
                NotificationChannel channel = new NotificationChannel("id", "name", NotificationManager.IMPORTANCE_HIGH);
                manager.createNotificationChannel(channel);
                notification = new Notification.Builder(context, "id")
                        .setContentTitle(title)
                        .setContentText(msg)
                        .setSmallIcon(R.mipmap.icon);
            } else {//API26以下
                notification = new Notification.Builder(context)
                        .setContentTitle(title)
                        .setContentText(msg)
                        .setSmallIcon(R.mipmap.icon);
            }
            notification.setProgress(100,0,false);
            manager.notify(1, notification.build());
            notificationPlayVideo();//播放提示音
        }
    }

傳送通知提示音

所有系統型別音訊：

/**
     * Type that refers to sounds that are used for the phone ringer.
     */
    public static final int TYPE_RINGTONE = 1;//鈴聲型別
    
    /**
     * Type that refers to sounds that are used for notifications.
     */
    public static final int TYPE_NOTIFICATION = 2;//型別通知
    
    /**
     * Type that refers to sounds that are used for the alarm.
     */
    public static final int TYPE_ALARM = 4;//型別警報
    
    /**
     * All types of sounds.
     */
    public static final int TYPE_ALL = TYPE_RINGTONE | TYPE_NOTIFICATION | TYPE_ALARM;//全部輸入
public void notificationPlayVideo(){
Uri uri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);//型別通知
        Ringtone rt = RingtoneManager.getRingtone(getApplicationContext(), uri);
        rt.play();
}

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