Android許可權配置與調用

標籤：

 1 package com.example.metrox.codepermission; 2  3 import android.content.Context; 4 import android.content.pm.PackageManager; 5  6 /** 7  * Created by MetroX on 2016/6/22. 8  */ 9 public class Hello {10     public static final  String PERMISSON_SAY_HELLO = "com.example.metrox.codepermission.permission.SAY_HELLO";11     public static void   SayHello(Context context){12         int result = context.checkCallingOrSelfPermission(PERMISSON_SAY_HELLO);13         if(result != PackageManager.PERMISSION_GRANTED){14              throw  new SecurityException("執行SayHello方法需要許可權: " + PERMISSON_SAY_HELLO);15         }16         System.out.println("許可權測試成功");17     }18 }

 1 package com.example.metrox.codepermission; 2  3 import android.support.v7.app.AppCompatActivity; 4 import android.os.Bundle; 5  6 public class MainActivity extends AppCompatActivity { 7  8     @Override 9     protected void onCreate(Bundle savedInstanceState) {10         super.onCreate(savedInstanceState);11         setContentView(R.layout.activity_main);12         Hello.SayHello(this);13     }14 }

 1 <?xml version="1.0" encoding="utf-8"?> 2 <manifest xmlns:android="http://schemas.android.com/apk/res/android" 3     package="com.example.metrox.codepermission"> 4     <permission android:name="com.example.metrox.codepermission.permission.SAY_HELLO"></permission> 5     <uses-permission android:name="com.example.metrox.codepermission.permission.SAY_HELLO"></uses-permission> 6     <application 7         android:allowBackup="true" 8         android:icon="@mipmap/ic_launcher" 9         android:label="@string/app_name"10         android:supportsRtl="true"11         android:theme="@style/AppTheme">12         <activity android:name=".MainActivity">13             <intent-filter>14                 <action android:name="android.intent.action.MAIN" />15 16                 <category android:name="android.intent.category.LAUNCHER" />17             </intent-filter>18         </activity>19     </application>20 21 </manifest>

 

Android許可權配置與調用