B4A Library StartSerivceExact with Extra

Hello all ,
In one of my personal applications , I needed to schedule a service but I needed also to know which sql row it was scheduled for . and for this reason and probably other reasons , this small library was born .
It is a modified version of the internal method used in b4a.
Java:
package smm.StartSerivceExactbapackage;

import android.content.Intent;
import android.content.Context;
import android.net.Uri;
import android.os.Environment;


import anywheresoftware.b4a.BA;
import anywheresoftware.b4a.BA.Events;
import anywheresoftware.b4a.BA.Hide;
import anywheresoftware.b4a.BA.Pixel;
import anywheresoftware.b4a.BA.ShortName;
import anywheresoftware.b4a.BA.Version;
import anywheresoftware.b4a.AbsObjectWrapper;

import anywheresoftware.b4a.BA.Author;
import anywheresoftware.b4a.BA.DependsOn;
import anywheresoftware.b4a.BA.ActivityObject;

import android.app.PendingIntent;
import android.os.Build;
import android.app.AlarmManager;
import java.lang.ClassNotFoundException;

@Version(0.07f)
@ShortName("StartSerivceExact")
@Author("SMM")

public class StartSerivceExactba   {

      
    public static void StartServiceAtExact(BA mine, Object Service, long Time, boolean DuringSleep,String Extra) throws Exception {
        AlarmManager am = (AlarmManager) BA.applicationContext.getSystemService(Context.ALARM_SERVICE);
        PendingIntent pi = createPendingIntentForAlarmManager(mine, Service,Extra);
        if (Build.VERSION.SDK_INT >= 23 && DuringSleep)
            am.setExactAndAllowWhileIdle (AlarmManager.RTC_WAKEUP, Time, pi);
        else if (Build.VERSION.SDK_INT >= 19)
            am.setExact(DuringSleep ? AlarmManager.RTC_WAKEUP : AlarmManager.RTC, Time, pi);
        else
            am.set(DuringSleep ? AlarmManager.RTC_WAKEUP : AlarmManager.RTC, Time, pi);
    }
    private static PendingIntent createPendingIntentForAlarmManager(BA mine, Object Service,String Extra) throws ClassNotFoundException {
        Intent in = new Intent(BA.applicationContext, getComponentClass(mine, Service, true));
        in.putExtra("BAExtra", Extra);
        int flags = PendingIntent.FLAG_UPDATE_CURRENT;
        if (Build.VERSION.SDK_INT >= 31)
            flags |= 33554432; //FLAG_MUTABLE
        return PendingIntent.getBroadcast(mine.context, 1, in,
                flags);
    }
        public static void CancelScheduledService(BA mine, Object Service) throws ClassNotFoundException {
        AlarmManager am = (AlarmManager) BA.applicationContext.getSystemService(Context.ALARM_SERVICE);
        am.cancel(createPendingIntentForAlarmManager(mine, Service,""));
    }
    @Hide
    public static Class<?> getComponentClass(BA mine, Object component, boolean receiver) throws ClassNotFoundException {
        Class<?> resClass = null;
        if (component instanceof Class<?>) { //default case
            resClass = (Class<?>) component;
        }
        else if (component == null || component.toString().length() == 0) {
            resClass = Class.forName(mine.className);
        }
        else if (component instanceof String) {
            resClass = Class.forName(BA.packageName + "." +
                    ((String)component).toLowerCase(BA.cul));
        }
        if (resClass == null)
            return null;
        if (receiver) {
            String serviceName = resClass.getName().substring(resClass.getName().lastIndexOf(".") + 1);
            resClass = Class.forName(resClass.getName() + "$" + serviceName + "_BR");
        }
        return resClass;
    }
  
  
}


B4X:
Sub Service_Start (StartingIntent As Intent)
If StartingIntent.HasExtra("BAExtra") Then
        Dim id As String =StartingIntent.GetExtra("BAExtra") .....
 

Attachments

  • StartSerivceExact.zip
    2.5 KB · Views: 131
Top