http://www.tuicool.com/articles/zq2meq
MainActivity如下:
package cc.testusespermission;
import android.app.Activity; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; import android.content.pm.PermissionGroupInfo; import android.content.pm.PermissionInfo; import android.os.Bundle; /** * Demo描述: * 查看Android應用所需權限(uses-permission) * * 參考資料: * 1 http://blog.csdn.net/bage1988320/article/details/6740292 * 2 http://blog.csdn.net/hjd_love_zzt/article/details/12238301 * Thank you very much * * 備注說明: * 在Demo中的代碼注釋是以android.permission.INTERNET權限 * 為例子對各屬性進行了詳細說明 * */ public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); getUsesPermission("cc.testusespermission"); } private void getUsesPermission(String packageName){ try { PackageManager packageManager=this.getPackageManager(); PackageInfo packageInfo=packageManager.getPackageInfo(packageName, PackageManager.GET_PERMISSIONS); String [] usesPermissionsArray=packageInfo.requestedPermissions; for (int i = 0; i < usesPermissionsArray.length; i++) { //得到每個權限的名字,如:android.permission.INTERNET String usesPermissionName=usesPermissionsArray[i]; System.out.println("usesPermissionName="+usesPermissionName); //通過usesPermissionName獲取該權限的詳細信息 PermissionInfo permissionInfo=packageManager.getPermissionInfo(usesPermissionName, 0); //獲得該權限屬於哪個權限組,如:網絡通信 PermissionGroupInfo permissionGroupInfo = packageManager.getPermissionGroupInfo(permissionInfo.group, 0); System.out.println("permissionGroup=" + permissionGroupInfo.loadLabel(packageManager).toString()); //獲取該權限的標簽信息,比如:完全的網絡訪問權限 String permissionLabel=permissionInfo.loadLabel(packageManager).toString(); System.out.println("permissionLabel="+permissionLabel); //獲取該權限的詳細描述信息,比如:允許該應用創建網絡套接字和使用自定義網絡協議 //瀏覽器和其他某些應用提供了向互聯網發送數據的途徑,因此應用無需該權限即可向互聯網發送數據. String permissionDescription=permissionInfo.loadDescription(packageManager).toString(); System.out.println("permissionDescription="+permissionDescription); System.out.println("==========================================="); } } catch (Exception e) { // TODO: handle exception } } }
main.xml如下:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" > <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="查看Android應用所需權限(uses-permission)" android:layout_centerInParent="true" /> </RelativeLayout>
PS:
該示例本身是不需要任何權限的