set Gprs Status - Android Phone

Android examples for Phone:Phone Information

  1. HOME
  2. Android
  3. Phone
  4. Phone Information

Description

set Gprs Status

Demo Code


//package com.java2s;

import android.content.Context;

import android.net.ConnectivityManager;

import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

public class Main {

    public static void setGprsStatu(Context context, boolean isopen) {
        ConnectivityManager conMgr = (ConnectivityManager) context
                .getSystemService(Context.CONNECTIVITY_SERVICE);
        Class<?> conMgrClass = null;
        Field iConMgrField = null;
        Object iConMgr = null;//from  w  w  w.  ja  v  a2 s. c om
        Class<?> iConMgrClass = null;
        Method setMobileDataEnabledMethod = null;
        try {
            conMgrClass = Class.forName(conMgr.getClass().getName());
            iConMgrField = conMgrClass.getDeclaredField("mService");
            iConMgrField.setAccessible(true);
            iConMgr = iConMgrField.get(conMgr);
            iConMgrClass = Class.forName(iConMgr.getClass().getName());
            setMobileDataEnabledMethod = iConMgrClass.getDeclaredMethod(
                    "setMobileDataEnabled", Boolean.TYPE);
            setMobileDataEnabledMethod.setAccessible(true);
            setMobileDataEnabledMethod.invoke(iConMgr, isopen);
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (NoSuchFieldException e) {
            e.printStackTrace();
        } catch (SecurityException e) {
            e.printStackTrace();
        } catch (NoSuchMethodException e) {
            e.printStackTrace();
        } catch (IllegalArgumentException e) {
            e.printStackTrace();
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        } catch (InvocationTargetException e) {
            e.printStackTrace();
        }
    }
}

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