android.permission.read_phone_state 不工作

Question

我已经添加了访问 phone_state 的权限，但我仍然收到此异常“原因是：java.lang.SecurityException：需要 READ_PHONE_STATE：既不是用户 10052 也不是当前用户进程有 android.permission.READ_PHONE_STATE."

          <?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>

Answer 1

您必须以这种方式声明权限：

<uses-permission android:name="android.permission.READ_PHONE_STATE" />

而不是那个

<uses-permission android:name="android.permission.read_phone_state" />

android.permission.read_phone_state 不工作

android.permission.read_phone_state not working

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