How to call Wi-Fi settings screen from my application using Android

Question

Normally I am getting Wi-Fi setting screen on the emulator by clicking on the Settings > Wireless controls > wifi settings. I need to go directly to the Wi-Fi settings screen from my program when pressing on the Wi-Fi button which I have created. Contacts, Call Logs we can handle by using Intent.setData(android.provider.contacts...........). Is there any way to open settings sub-menus/menu from an android program?
Please give me advise or sample code on this.

Answer 1

Look at android.provider.Settings for a series of Intent actions you can use to launch various settings screens (e.g., ACTION_WIFI_SETTINGS).

EDIT: Add the coding line.

startActivity(new Intent(Settings.ACTION_WIFI_SETTINGS));

Answer 2

example

ConnectivityManager manager = (ConnectivityManager)          getSystemService(MainActivity.CONNECTIVITY_SERVICE); /*  * 3G confirm  */ Boolean is3g = manager.getNetworkInfo(         ConnectivityManager.TYPE_MOBILE).isConnectedOrConnecting(); /*  * wifi confirm  */ Boolean isWifi = manager.getNetworkInfo(         ConnectivityManager.TYPE_WIFI).isConnectedOrConnecting(); if (is3g) {     textView.setText("3G"); } else if (isWifi) {     textView.setText("wifi"); } else {     textView.setText("nothing");     // Activity transfer to wifi settings     startActivity(new Intent(Settings.ACTION_WIFI_SETTINGS)); }