1-) Android RMOS - BootReciever telefon açılınca uygulama açılması otomatik

kaynak : https://stackoverflow.com/questions/18820316/application-open-automatically-when-any-android-mobile-switched-on

manifest ...

<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />

<application ...>

    <receiver android:name="com.example.ramazan.rmospos.BootReciever"
        android:enabled="true"
        android:exported="true"
        >
        <intent-filter >
            <action android:name="android.intent.action.BOOT_COMPLETED"/>
            <category android:name="android.intent.category.DEFAULT"/>
        </intent-filter>
    </receiver>

package com.example.ramazan.rmospos;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.widget.Toast;

public class BootReciever  extends BroadcastReceiver {
    @Override
    public void onReceive(Context context, Intent intent) {
        // TODO Auto-generated method stub
        try{
            SharedPreferences mSharedPrefs = context.getSharedPreferences("RmosPosAyarlar",
                    Context.MODE_PRIVATE);

            boolean acilistaCalissin = mSharedPrefs.getBoolean("acilistaCalissin",false);

            if(acilistaCalissin&&intent.getAction().equals(Intent.ACTION_BOOT_COMPLETED)){
                Toast.makeText(context, "Boot completed!", Toast.LENGTH_SHORT).show();
                Intent myIntent = new Intent(context, MainActivity.class);
                myIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                context.startActivity(myIntent);
            }
        }catch (Exception ex){
            Toast.makeText(context, "Önemsiz Hata ! "+ex.getMessage(), Toast.LENGTH_SHORT).show();
        }
    }
}