package com.tyy.testconnectivitymanager;
import java.util.Timer;
import java.util.TimerTask;
import android.media.audiofx.BassBoost.Settings;
import android.net.ConnectivityManager;
import android.net.NetworkInfo.State;
import android .os.Bundle;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.view.Menu;
import android.widget.TextView;
import android.widget.Toast;
/**
* Get the current network connection information and network link status GPRS and WiFi network
*
* If you need to get the current network connection status, you need to use a class, ConnectivityManager to get the connected object
*
* To get the current network connection status, you need to specify permissions
* */
public class MainActivity extends Activity {
private TextView gprs;
private TextView wifi;
private ConnectivityManager manager;// Network connection management object
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout .activity_main);
gprs = (TextView) findViewById(R.id.gprs);
wifi = (TextView) findViewById(R.id.wifi);
// Initialization of the
manager manager = (ConnectivityManager) this
.getSystemService(Context.CONNECTIVITY_SERVICE );
// Obtain the network connection information of this type according to the given network type, and further obtain the network status in the current information
State gprsstate = manager.getNetworkInfo(
ConnectivityManager.TYPE_MOBILE).getState();
State wifiState = manager.getNetworkInfo(ConnectivityManager.TYPE_WIFI)
.getState();
wifi.setText("The current WiFi state is" + wifiState.toString()) ;
gprs.setText("The current GPRS state is" + gprsstate.toString());
// There is currently no network connection
if (!gprsstate.equals(State.CONNECTED)
&& !wifiState.equals(State.CONNECTED)) {
Toast.makeText(MainActivity.this, "The current network has no connection and jump to the network connection page", 0).show();
Timer timer = new Timer();
//Delay the task execution
timer.schedule(new MyTask() , 5000);
}
}
//Performed task class
private class MyTask extends TimerTask{
@Override
public void run() {
// TODO Auto-generated method stub
// Jump to the network setting interface
Intent intent = new Intent();
intent.setAction( android.provider.Settings.ACTION_WIRELESS_SETTINGS);
// The action of the wireless network connection
startActivity(intent);
}
}
}
There are only two textviews on the interface
import java.util.Timer;
import java.util.TimerTask;
import android.media.audiofx.BassBoost.Settings;
import android.net.ConnectivityManager;
import android.net.NetworkInfo.State;
import android .os.Bundle;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.view.Menu;
import android.widget.TextView;
import android.widget.Toast;
/**
* Get the current network connection information and network link status GPRS and WiFi network
*
* If you need to get the current network connection status, you need to use a class, ConnectivityManager to get the connected object
*
* To get the current network connection status, you need to specify permissions
* */
public class MainActivity extends Activity {
private TextView gprs;
private TextView wifi;
private ConnectivityManager manager;// Network connection management object
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout .activity_main);
gprs = (TextView) findViewById(R.id.gprs);
wifi = (TextView) findViewById(R.id.wifi);
// Initialization of the
manager manager = (ConnectivityManager) this
.getSystemService(Context.CONNECTIVITY_SERVICE );
// Obtain the network connection information of this type according to the given network type, and further obtain the network status in the current information
State gprsstate = manager.getNetworkInfo(
ConnectivityManager.TYPE_MOBILE).getState();
State wifiState = manager.getNetworkInfo(ConnectivityManager.TYPE_WIFI)
.getState();
wifi.setText("The current WiFi state is" + wifiState.toString()) ;
gprs.setText("The current GPRS state is" + gprsstate.toString());
// There is currently no network connection
if (!gprsstate.equals(State.CONNECTED)
&& !wifiState.equals(State.CONNECTED)) {
Toast.makeText(MainActivity.this, "The current network has no connection and jump to the network connection page", 0).show();
Timer timer = new Timer();
//Delay the task execution
timer.schedule(new MyTask() , 5000);
}
}
//Performed task class
private class MyTask extends TimerTask{
@Override
public void run() {
// TODO Auto-generated method stub
// Jump to the network setting interface
Intent intent = new Intent();
intent.setAction( android.provider.Settings.ACTION_WIRELESS_SETTINGS);
// The action of the wireless network connection
startActivity(intent);
}
}
}
There are only two textviews on the interface