转Launcher研究之AndroidManifest.xml分析(二)
使用震动功能权限：
< uses-permission android:name = "android.permission.VIBRATE" />
修改删除 launcher.db 内容权限：
< uses-permission android:name = "android.permission.WRITE_SETTINGS" />
绑定 widget 权限：
< uses-permission android:name = "android.permission.BIND_APPWIDGET" />
读取 launcher.db 内容权限：
< uses-permission android:name = "net.sunniwell.launcher.permission.READ_SETTINGS" />
修改删除 launcher.db 内容权限：
< uses-permission android:name = "net.sunniwell.launcher.permission.WRITE_SETTINGS" />
读写外部存储设备权限：
< uses-permission android:name = "android.permission.WRITE_EXTERNAL_STORAGE" ></ uses-permission >
< application
android:name = "LauncherApplication"
activity 应该运行的进程的名字：
android:process = "android.process.acore"
android:label = "@string/application_name"
android:icon = "@drawable/swicon" >
< activity
android:name = "Launcher"
是否
android:launchMode = "singleTask"
android:clearTaskOnLaunch = "true"
这个 activity 是否在被杀死或者重启后能恢复原来的状态：
android:stateNotNeeded = "true"
android:theme = "@style/Theme"
android:screenOrientation = "landscape"
android:windowSoftInputMode = "stateUnspecified|adjustPan" >
< intent-filter >
< action android:name = "android.intent.action.MAIN" />
< category android:name = "android.intent.category.LAUNCHER" />
桌面应用的标记：
< category android:name = "android.intent.category.HOME" />
< category android:name = "android.intent.category.DEFAULT" />
自动化测试工具 Monkey 的标记，待研究 …
< category android:name = "android.intent.category.MONKEY" />
</ intent-filter >
</ activity >
选择壁纸的 activity:
< activity
android:name = "WallpaperChooser"
android:label = "@string/pick_wallpaper"
android:icon = "@drawable/ic_launcher_gallery" >
设置壁纸的 intent-filter ：
< intent-filter >
< action android:name = "android.intent.action.SET_WALLPAPER" />
< category android:name = "android.intent.category.DEFAULT" />
</ intent-filter >
搜索的 activity ：
</ activity >
<!-- Enable system-default search mode for any activity in Home -->
< meta-data
android:name = "android.app.default_searchable"
android:value = "*" />
安装快捷方式的广播接收器：
<!-- Intent received used to install shortcuts from other applications -->
< receiver
android:name = ".InstallShortcutReceiver"
android:permission = "com.android.launcher.permission.INSTALL_SHORTCUT" >
< intent-filter >
< action android:name = "com.android.launcher.action.INSTALL_SHORTCUT" />
</ intent-filter >
</ receiver >
<!-- Intent received used to uninstall shortcuts from other applications -->
卸载快捷方式的广播接收器：
< receiver
android:name = ".UninstallShortcutReceiver"
android:permission = "com.android.launcher.permission.UNINSTALL_SHORTCUT" >
< intent-filter >
< action android:name = "com.android.launcher.action.UNINSTALL_SHORTCUT" />
</ intent-filter >
</ receiver >
声明 ContentProvider ，用于对 launcher.db 操作：
<!-- The settings provider contains Home's data, like the workspace favorites -->
< provider
android:name = "SWLauncherProvider"
android:authorities = "net.sunniwell.launcher.settings"
android:writePermission = "net.sunniwell.launcher.permission.WRITE_SETTINGS"
android:readPermission = "net.sunniwell.launcher.permission.READ_SETTINGS" />
</ application >
< uses-sdk android:minSdkVersion = "4" />
</ manifest >
说明：
1.
<manifest 标签头部还应声明：
android:sharedUserId="android.uid.shared" ，作用是获得系统权限，但是这样的程序属性只能在build整个系统时放进去（就是系统软件）才起作用，手动安装是没有权限的。
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