用户10102和当前进程都没有android.permission.READ_PHONE_STATE [英] Neither user 10102 nor current process has android.permission.READ_PHONE_STATE

问题描述

我正在尝试致电 getCallCapablePhoneAccounts()android.telecom.TelecomManager 类的/a> 方法.尽管我已经添加了必需的用户权限，但是却遇到了安全例外.

I am trying to call getCallCapablePhoneAccounts() method of android.telecom.TelecomManager class. Though i have added required user-permission, i am getting Security exception.

这是我遇到异常的代码行

Here is the line of code where i am getting exception

List<PhoneAccountHandle> list = getTelecomManager().getCallCapablePhoneAccounts();

在清单中添加了

用户权限

user permission added in manifest

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

异常堆栈跟踪 由以下原因引起:java.lang.SecurityException:getDefaultOutgoingPhoneAccount:用户10102或当前进程都没有 具有android.permission.READ_PHONE_STATE. 在android.os.Parcel.readException(Parcel.java:1599) 在android.os.Parcel.readException(Parcel.java:1552) 在com.android.internal.telecom.ITelecomService $ Stub $ Proxy.getDefaultOutgoingPhoneAccount(ITelecomService.java:615) 在android.telecom.TelecomManager.getDefaultOutgoingPhoneAccount(TelecomManager.java:439)

Exception stacktrace Caused by: java.lang.SecurityException: getDefaultOutgoingPhoneAccount: Neither user 10102 nor current process has android.permission.READ_PHONE_STATE. at android.os.Parcel.readException(Parcel.java:1599) at android.os.Parcel.readException(Parcel.java:1552) at com.android.internal.telecom.ITelecomService$Stub$Proxy.getDefaultOutgoingPhoneAccount(ITelecomService.java:615) at android.telecom.TelecomManager.getDefaultOutgoingPhoneAccount(TelecomManager.java:439)

推荐答案

在Android> = 6.0上，我们必须请求权限运行时.

On Android >=6.0, We have to request permission runtime.

第一步:添加AndroidManifest.xml文件

Step1: add in AndroidManifest.xml file

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

第2步:请求权限.

int permissionCheck = ContextCompat.checkSelfPermission(this, Manifest.permission.READ_PHONE_STATE);

if (permissionCheck != PackageManager.PERMISSION_GRANTED) {
    ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.READ_PHONE_STATE}, REQUEST_READ_PHONE_STATE);
} else {
    //TODO
}

第3步:在请求权限时处理回调.

Step3: Handle callback when you request permission.

@Override
public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) {
    switch (requestCode) {
        case REQUEST_READ_PHONE_STATE:
            if ((grantResults.length > 0) && (grantResults[0] == PackageManager.PERMISSION_GRANTED)) {
                //TODO
            }
            break;

        default:
            break;
    }
}

修改: 在此处阅读官方指南在运行时请求权限

Read official guide here Requesting Permissions at Run Time

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