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我已經添加了訪問phone_state的權限,但我仍然得到這個異常「引發:java.lang.SecurityException:需要READ_PHONE_STATE:用戶10052或當前進程都沒有android.permission.READ_PHONE_STATE 「。android.permission.read_phone_state不起作用
<?xml version="1.0" encoding="utf-8"?>
<manifestxmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.goh2.pronoornotepad" >
<uses-permission android:name="android.permission.read_phone_state" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
<application
android:allowBackup="true"
android:icon="@drawable/pronoorpng"
android:label="@string/app_name"
android:theme="@android:style/Theme.Light" >
<activity
android:name=".Login"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:theme="@style/Theme.AppCompat.Light.NoActionBar"
android:name=".MainScreen"
android:label="@string/title_activity_main_screen" >
</activity>
</application>
它的工作......非常感謝你們對我的幫助:) –