android应用程序跳转到系统的各个设置页面
在开发过程中，当我们的程序检测到某个功能项没打开或者没设置的时候，需要我们在程序中跳转设置页面供用户设置后返回我们的程序才能用我们程序的某一功能，这样，我们就有必要去了解以下内容：
在android SDK文档中有这样一个类，android.provider.Settings类提供android系统各个页面的跳转常量：
使用实例例：startActivity(new Intent(Settings.ACTION_WIRELESS_SETTINGS))，即可跳到android手机网络设置页面。
如果要launch Mobile Networks Setting页面按如下方法：
Intent intent=new Intent(Settings.ACTION_DATA_ROAMING_SETTINGS);
ComponentName cName = new ComponentName(“com.android.phone”,”com.android.phone.Settings”);
intent.setComponent(cName);
startActivity(intent);
如果要进入Networks Operators页面按如下方法：
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.setClassName(“com.android.phone”, “com.android.phone.NetworkSetting”);
startActivity(intent);
以上为网上提供的跳转方法是从自己软件的包名跳转到系统的包名，大家都知道，android特别的烂，时不时改变程序的结构，不同版本可能包名什么不一样的，此外，android应用层的包名若是不知道，则无法跳转，经不认真测试，好像会报错，个人感觉也是特别的麻烦。然而android为我们提供比startActivity更加简便的方法，就是startActivityForResult，使用startActivityForResult跳转设置页面设置完成后还可以返回自己的程序页面。下面是个人的实现方法：
比如，我要跳转系统”辅助功能“设置页面，则用一下代码即可：
Intent intent = new Intent(Settings.ACTION_ACCESSIBILITY_SETTINGS);
startActivityForResult(intent, REQUESTCODE);
备注：REQUESTCODE为声明的静态 int 型常量
==================== 以下为跳转个设置页面的参数 =============================
ConstantsStringACTION_ACCESSIBILITY_SETTINGSActivity Action: Show settings for accessibility modules.StringACTION_ADD_ACCOUNTActivity Action: Show add account screen for creating a new account.StringACTION_AIRPLANE_MODE_SETTINGSActivity Action: Show settings to allow entering/exiting airplane mode.StringACTION_APN_SETTINGSActivity Action: Show settings to allow configuration of APNs.StringACTION_APPLICATION_DETAILS_SETTINGSActivity Action: Show screen of details about a particular application.StringACTION_APPLICATION_DEVELOPMENT_SETTINGSActivity Action: Show settings to allow configuration of application development-related settings.StringACTION_APPLICATION_SETTINGSActivity Action: Show settings to allow configuration of application-related settings.StringACTION_BLUETOOTH_SETTINGSActivity Action: Show settings to allow configuration of Bluetooth.StringACTION_DATA_ROAMING_SETTINGSActivity Action: Show settings for selection of 2G/3G.StringACTION_DATE_SETTINGSActivity Action: Show settings to allow configuration of date and time.StringACTION_DEVICE_INFO_SETTINGSActivity Action: Show general device information settings (serial number, software version, phone number, etc.).StringACTION_DISPLAY_SETTINGSActivity Action: Show settings to allow configuration of display.StringACTION_INPUT_METHOD_SETTINGSActivity Action: Show settings to configure input methods, in particular allowing the user to enable input methods.StringACTION_INPUT_METHOD_SUBTYPE_SETTINGSActivity Action: Show settings to enable/disable input method subtypes.StringACTION_INTERNAL_STORAGE_SETTINGSActivity Action: Show settings for internal storage.StringACTION_LOCALE_SETTINGSActivity Action: Show settings to allow configuration of locale.StringACTION_LOCATION_SOURCE_SETTINGSActivity Action: Show settings to allow configuration of current location sources.StringACTION_MANAGE_ALL_APPLICATIONS_SETTINGSActivity Action: Show settings to manage all applications.StringACTION_MANAGE_APPLICATIONS_SETTINGSActivity Action: Show settings to manage installed applications.StringACTION_MEMORY_CARD_SETTINGSActivity Action: Show settings for memory card storage.StringACTION_NETWORK_OPERATOR_SETTINGSActivity Action: Show settings for selecting the network operator.StringACTION_NFCSHARING_SETTINGSActivity Action: Show NFC Sharing settings.StringACTION_NFC_SETTINGSActivity Action: Show NFC settings.StringACTION_PRIVACY_SETTINGSActivity Action: Show settings to allow configuration of privacy options.StringACTION_QUICK_LAUNCH_SETTINGSActivity Action: Show settings to allow configuration of quick launch shortcuts.StringACTION_SEARCH_SETTINGSActivity Action: Show settings for global search.StringACTION_SECURITY_SETTINGSActivity Action: Show settings to allow configuration of security and location privacy.StringACTION_SETTINGSActivity Action: Show system settings.StringACTION_SOUND_SETTINGSActivity Action: Show settings to allow configuration of sound and volume.StringACTION_SYNC_SETTINGSActivity Action: Show settings to allow configuration of sync settings.StringACTION_USER_DICTIONARY_SETTINGSActivity Action: Show settings to manage the user input dictionary.StringACTION_WIFI_IP_SETTINGSActivity Action: Show settings to allow configuration of a static IP address for Wi-Fi.StringACTION_WIFI_SETTINGSActivity Action: Show settings to allow configuration of Wi-Fi.StringACTION_WIRELESS_SETTINGSActivity Action: Show settings to allow configuration of wireless controls such as Wi-Fi, Bluetooth and Mobile networks.StringAUTHORITY StringEXTRA_AUTHORITIESActivity Extra: Limit available options in launched activity based on the given authority.StringEXTRA_INPUT_METHOD_ID
以上为2012-7-12在android开发文档中截取的参数，最新参数请关注android官网的开发文档http://developer.android.com/reference/android/provider/Settings.html
============================= 华丽的分割线 =============================
以下为网上摘录的部分参数：
String
ACTION_ACCESSIBILITY_SETTINGS
辅助功能模块的显示设置。
Activity Action: Show settings for accessibility modules.
String
ACTION_ADD_ACCOUNT
显示屏幕上创建一个新帐户添加帐户。
Activity Action: Show add account screen for creating a new account.
String
ACTION_AIRPLANE_MODE_SETTINGS
显示设置，以允许进入/退出飞行模式。
Activity Action: Show settings to allow entering/exiting airplane mode.
String
ACTION_APN_SETTINGS
显示设置，以允许配??置的APN。
Activity Action: Show settings to allow configuration of APNs.
String
ACTION_APPLICATION_DETAILS_SETTINGS
有关特定应用程序的详细信息的显示屏幕。
Activity Action: Show screen of details about a particular application.
String
ACTION_APPLICATION_DEVELOPMENT_SETTINGS
显示设置，以允许应用程序开发相关的设置配置
Activity Action: Show settings to allow configuration of application development-related settings.
String
ACTION_APPLICATION_SETTINGS
显示设置，以允许应用程序相关的设置配置
Activity Action: Show settings to allow configuration of application-related settings.
String
ACTION_BLUETOOTH_SETTINGS
显示设置，以允许蓝牙配置
Activity Action: Show settings to allow configuration of Bluetooth.
String
ACTION_DATA_ROAMING_SETTINGS
选择of2G/3G显示设置
Activity Action: Show settings for selection of2G/3G.
String
ACTION_DATE_SETTINGS
显示日期和时间设置，以允许配??置
Activity Action: Show settings to allow configuration of date and time.
String
ACTION_DEVICE_INFO_SETTINGS
显示一般的设备信息设置（序列号，软件版本，电话号码，等）
Activity Action: Show general device information settings (serial number, software version, phone number, etc.).
String
ACTION_DISPLAY_SETTINGS
显示设置，以允许配??置显示
Activity Action: Show settings to allow configuration of display.
String
ACTION_INPUT_METHOD_SETTINGS
特别配置的输入方法，允许用户启用输入法的显示设置
Activity Action: Show settings to configure input methods, in particular allowing the user to enable input methods.
String
ACTION_INPUT_METHOD_SUBTYPE_SETTINGS
显示设置来启用/禁用输入法亚型
Activity Action: Show settings to enable/disable input method subtypes.
String
ACTION_INTERNAL_STORAGE_SETTINGS
内部存储的显示设置
Activity Action: Show settings for internal storage.
String
ACTION_LOCALE_SETTINGS
显示设置，以允许配??置的语言环境
Activity Action: Show settings to allow configuration of locale.
String
ACTION_LOCATION_SOURCE_SETTINGS
显示设置，以允许当前位置源的配置
Activity Action: Show settings to allow configuration of current location sources.
String
ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS
显示设置来管理所有的应用程序
Activity Action: Show settings to manage all applications.
String
ACTION_MANAGE_APPLICATIONS_SETTINGS
显示设置来管理安装的应用程序
Activity Action: Show settings to manage installed applications.
String
ACTION_MEMORY_CARD_SETTINGS
显示设置为存储卡存储
Activity Action: Show settings for memory card storage.
String
ACTION_NETWORK_OPERATOR_SETTINGS
选择网络运营商的显示设置
Activity Action: Show settings for selecting the network operator.
String
ACTION_PRIVACY_SETTINGS
显示设置，以允许配??置隐私选项
Activity Action: Show settings to allow configuration of privacy options.
String
ACTION_QUICK_LAUNCH_SETTINGS
显示设置，以允许快速启动快捷键的配置
Activity Action: Show settings to allow configuration of quick launch shortcuts.
String
ACTION_SEARCH_SETTINGS
全局搜索显示设置
Activity Action: Show settings for global search.
String
ACTION_SECURITY_SETTINGS
显示设置，以允许配??置的安全性和位置隐私
Activity Action: Show settings to allow configuration of security and location privacy.
String
ACTION_SETTINGS
显示系统设置
Activity Action: Show system settings.
String
ACTION_SOUND_SETTINGS
显示设置，以允许配??置声音和音量
Activity Action: Show settings to allow configuration of sound and volume.
String
ACTION_SYNC_SETTINGS
显示设置，以允许配??置同步设置
Activity Action: Show settings to allow configuration of sync settings.
String
ACTION_USER_DICTIONARY_SETTINGS
显示设置来管理用户输入字典
Activity Action: Show settings to manage the user input dictionary.
String
ACTION_WIFI_IP_SETTINGS
显示设置，以允许配??置一个静态IP地址的Wi Fi
Activity Action: Show settings to allow configuration of a static IP address for Wi-Fi.
String
ACTION_WIFI_SETTINGS
显示设置，以允许Wi Fi配置
Activity Action: Show settings to allow configuration of Wi-Fi.
String
ACTION_WIRELESS_SETTINGS
显示设置，以允许配??置，如Wi Fi，蓝牙和移动网络的无线控制
Activity Action: Show settings to allow configuration of wireless controls such as Wi-Fi, Bluetooth and Mobile networks.
String
AUTHORITY
String
EXTRA_AUTHORITIES
在推出活动的基础上给予的权力限制可选项。
Activity Extra: Limit available options in launched activity based on the given authority.
String
EXTRA_INPUT_METHOD_ID
特别注意：以上的设置参数针对android SDK 2.x版本的，经过我的测试，我的手机是4.0.3版本的，GPS定位开启的参数却跳转到系统安全设置页面。
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