Android open the System Settings interface : Android

Often need to open the system settings interface:

1. Open WirelessSettings:

Intent intent = new Intent("/");
ComponentName cm = new ComponentName("com.android.settings",
"com.android.settings.WirelessSettings");
intent.setComponent(cm);
intent.setAction("android.intent.action.VIEW");
Activity.this.startActivityForResult( intent , 0);

2. Open GPS Settings:

Intent intent = new Intent(android.provider.
Settings.ACTION_LOCATION_SOURCE_SETTINGS);
Activity.this.startActivityForResult( intent , 0);

3. Open Development Settings:

Intent intent = new Intent("/");
ComponentName cm = new ComponentName("com.android.settings",
"com.android.settings.DevelopmentSettings");
intent.setComponent(cm);
intent.setAction("android.intent.action.VIEW");
Activity.this.startActivityForResult( intent , 0);

4. Open Activity Picker:

Intent intent = new Intent("/");
ComponentName cm = new ComponentName("com.android.settings",
"com.android.settings.ActivityPicker");
intent.setComponent(cm);
intent.setAction("android.intent.action.VIEW");
Activity.this.startActivityForResult( intent , 0);

5. Open Language Settings

Intent intent = new Intent("/");
ComponentName cm = new ComponentName("com.android.settings",
"com.android.settings.LanguageSettings");
intent.setComponent(cm);
intent.setAction("android.intent.action.VIEW");
Activity.this.startActivityForResult( intent , 0);

In same way use the following fields directly to open the corresponding system interface:

com.android.settings.AccessibilitySettings //Accessibility settings

com.android.settings.ActivityPicker   //Select activities

com.android.settings.ApnSettings // APN settings

com.android.settings.ApplicationSettings // Application Settings

com.android.settings.BandMode // GSM / UMTS bands

com.android.settings.BatteryInfo  // battery information

com.android.settings.DateTimeSettings  //date and time setting

com.android.settings.DateTimeSettingsSetupWizard //date and time settings Wizard

com.android.settings.DevelopmentSettings  //application settings 

com.android.settings.DeviceAdminSettings //device manager

com.android.settings.DeviceInfoSettings // mobile phones info

com.android.settings.Display - //Set the font size 

com.android.settings.DisplaySettings //display settings

com.android.settings.DockSettings //base settings

com.android.settings.IccLockSettings //SIM card lock settings

com.android.settings.InstalledAppDetails //Installed Application Details

com.android.settings.LanguageSettings //language and keyboard settings

com.android.settings.LocalePicker //select the phone language

com.android.settings.MasterClear //restore factory settings

com.android.settings.MediaFormat //formatting the phone memory

com.android.settings.PhysicalKeyboardSettings //set the keyboard

com.android.settings.PrivacySettings //privacy settings

com.android.settings.ProxySelector //proxy settings

com.android.settings.RadioInfo //phone information

com.android.settings.RunningServices //running programs (services)

com.android.settings.SecuritySettings //location and security settings

com.android.settings.Settings //system settings

com.android.settings.SettingsSafetyLegalActivity //safety information

com.android.settings.SoundSettings //sound settings

com.android.settings.TestingSettings // Displays the phone, battery, usage statistics, Wifi information, service information

com.android.settings.TetherSettings //Tethring Settings

com.android.settings.UsageStats //Usage statistics

com.android.settings.UserDictionarySettings // user dictionary