我们可以根据信息决定是否继续进行应用列表的获取。 @OverridepublicvoidonRequestPermissionsResult(intrequestCode,String[]permissions,int[]grantResults){if(requestCode==REQUEST_CODE){if(grantResults.length>0&&grantResults[0]==PackageManager.PERMISSION_GRANTED){getInstalledApps();}else{// 权限被拒绝,提示用户Toast...
在Android 11上在使用PackageManger的方法来获取安装的应用列表的时候就需要在AndroidManifest.xml文件中进行申请android.permission.QUERY_ALL_PACKAGES此权限了,但是Android12中部分手机还要添加android.permission.GET_INSTALLED_APPS权限才能正常获取到应用列表,权限代码如下: <uses-permission android:name="android.permission...
<uses-permission android:name="android.permission.INSTALL_PACKAGES" /> 就会报错:Permission is only granted to system apps 原因如下: 此类权限仅授予系统级应用,可以修改下Link Error Checking项的安全级别; In Eclipse: Window -> Preferences -> Android -> Lint Error Checking 在ID列表中,找到ID = Protec...
<uses-permission android:name="android.permission.INSTALL_PACKAGES"/> <uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS"/> <uses-permission android:name="android.permission.WRITE_MEDIA_STORAGE"/> 最后一句显示红叉叉,报错:permission is only granted to system apps。 问题分析:...
Android Permission权限机制是对Android安全机制的一个重要补充,控制了应用对于系统接口或者对外接口的访问。 权限信息: 权限信息 可以使用adb shell pm list permissions -f 命令详细查看 Android 预定义的权限详细信息(危险权限组未在此列表中), 例如下所示: ...
有时候使用某些api需要使用系统权限,如调用PackageInstaller的相关接口,需要android.permission.INSTALL_PACKAGES权限,该权限系统只会授权给系统应用。 好吧,原来是这样的。那我们来解决这个问题。 解决方式一: 网上很多都说在AS的File -> Settings -> Inspections ...
1、编写被调用方程序: com.Tr0e.attack(申请"android.permission.QUERY_ALL_PACKAGES" 权限),包含以下方法,用于查询手机上已安装的所有应用列表的数量: 1//com.Tr0e.attack.MyUtil 2publicstaticintgetPackageList(Context context){ 3List<ApplicationInfo> allApps = context.getPackageManager.getInstalledApplications...
android.permission.CLEAR_APP_CACHE允许一个程序清楚缓存从所有安装的程序在设备中(Allows an application to clear the caches of all installed applications on the device. ) android.permission.CLEAR_APP_USER_DATA允许一个程序清除用户设置(Allows an application to clear user data) ...
6. Application Permission Software operations running in the background and App Permission are not new concepts. Such errors can also cause the Unknown Error Code during App installation. 7. Incorrect file If you already have an App installed but download another variant of it having a distinct ...
Though Screen 2 serves the sole purpose of an interstitial permissions display between the market and a purchase decision, the complete list of permissions is not displayed.To explore the full permission request they would click the more expander, bringing them to Screen 3. Here they would see ...