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Android 尽管在清单文件中指定了权限，但仍可以访问\u FINE\u LOCATION SecurityException

android permissions

Android 尽管在清单文件中指定了权限，但仍可以访问\u FINE\u LOCATION SecurityException,android,permissions,android-6.0-marshmallow,Android,Permissions,Android 6.0 Marshmallow,我的应用程序正在尝试访问设备的位置，我已在AndroidManifest.xml中包含以下内容： <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.app"> <uses-permission android:name="android.permission.INTERNET" /> <uses-permission

我的应用程序正在尝试访问设备的位置，我已在
AndroidManifest.xml
中包含以下内容：

<manifest 
    xmlns:android="http://schemas.android.com/apk/res/android" 
    package="com.app">
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />

    <application>
        <meta-data android:name="com.google.android.gms.version" />
    </application>

</manifest>
触发位置服务调用时，会引发以下异常：

java.lang.SecurityException: Client must have ACCESS_FINE_LOCATION permission to request PRIORITY_HIGH_ACCURACY locations.
    at android.os.Parcel.readException(Parcel.java:1599)
    at android.os.Parcel.readException(Parcel.java:1552)
    at com.google.android.gms.location.internal.zzi$zza$zza.zza(Unknown Source)
    at com.google.android.gms.location.internal.zzk.zza(Unknown Source)
    at com.google.android.gms.location.internal.zzl.zza(Unknown Source)
    at com.google.android.gms.location.internal.zzd$7.zza(Unknown Source)
    at com.google.android.gms.location.internal.zzd$7.zza(Unknown Source)
    at com.google.android.gms.internal.zzlb$zza.zzb(Unknown Source)
    at com.google.android.gms.internal.zzlf.zza(Unknown Source)
    at com.google.android.gms.internal.zzlf.zzb(Unknown Source)
    at com.google.android.gms.internal.zzli.zzb(Unknown Source)
    at com.google.android.gms.location.internal.zzd.requestLocationUpdates(Unknown Source)
    at com.localz.spotzpush.sdk.service.BackgroundLocationService.onConnected(BackgroundLocationService.java:45)
    at com.google.android.gms.common.internal.zzk.zzh(Unknown Source)
    at com.google.android.gms.internal.zzlg.zznU(Unknown Source)
    at com.google.android.gms.internal.zzlg.onConnected(Unknown Source)
    at com.google.android.gms.internal.zzli$2.onConnected(Unknown Source)
    at com.google.android.gms.common.internal.zzj$zzg.zzpf(Unknown Source)
    at com.google.android.gms.common.internal.zzj$zza.zzc(Unknown Source)
    at com.google.android.gms.common.internal.zzj$zza.zzt(Unknown Source)
    at com.google.android.gms.common.internal.zzj$zzc.zzph(Unknown Source)
    at com.google.android.gms.common.internal.zzj$zzb.handleMessage(Unknown Source)
    at android.os.Handler.dispatchMessage(Handler.java:102)
    at android.os.Looper.loop(Looper.java:148)
    at android.app.ActivityThread.main(ActivityThread.java:5417)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
我正在使用一个实际的设备来产生这个问题，一直在琢磨引发异常的原因。

默认执行
LocationSource
不一定要使用GPS来返回准确的位置

如果我删除清单文件中的权限
“ACCESS\u FINE\u LOCATION”
，只要我尝试显示地图，应用程序就会崩溃

这是因为默认实现将
LocationClient
与
LocationRequest.PRIORITY\u HIGH\u accurity
一起使用

GoogleMap.setMyLocationEnabled
当您仅请求
访问\u粗略\u位置
权限，但切换到
LocationRequest.PRIORITY\u BALANCED\u POWER\u Accurance
时

请参见此

问题是由Android 6.0的新功能引起的

从Android 6.0（API级别23）开始，用户在应用程序运行时授予应用程序权限，而不是在安装应用程序时

为了在没有明确授予权限的情况下解决这个问题，我检查了位置服务调用（根据Google文档，稍作修改）

Google文档还介绍了如何请求所需的权限

于2016年10月12日更新

添加@的更新以包括对
checkSelfPermission（）

对于其他所有在Manifest.permission.ACCESS\u FINE\u位置错误处对gyamana的回答有错误的人。确保您使用的是android.Manifest，而不是my.app.package.Manifest。

从谷歌文档中摘录。似乎这个线程上最被接受的答案是缺少一些关于异步
checkSelfPermission
回调的关键信息

请确认。如果没有，我将删除此答案

// Here, thisActivity is the current activity
if (ContextCompat.checkSelfPermission(thisActivity,
                Manifest.permission.READ_CONTACTS)
        != PackageManager.PERMISSION_GRANTED) {

    // Should we show an explanation?
    if (ActivityCompat.shouldShowRequestPermissionRationale(thisActivity,
            Manifest.permission.READ_CONTACTS)) {

        // Show an expanation to the user *asynchronously* -- don't block
        // this thread waiting for the user's response! After the user
        // sees the explanation, try again to request the permission.

    } else {

        // No explanation needed, we can request the permission.

        ActivityCompat.requestPermissions(thisActivity,
                new String[]{Manifest.permission.READ_CONTACTS},
                MY_PERMISSIONS_REQUEST_READ_CONTACTS);

        // MY_PERMISSIONS_REQUEST_READ_CONTACTS is an
        // app-defined int constant. The callback method gets the
        // result of the request.
    }
}

@Override
public void onRequestPermissionsResult(int requestCode,
        String permissions[], int[] grantResults) {
    switch (requestCode) {
        case MY_PERMISSIONS_REQUEST_READ_CONTACTS: {
            // If request is cancelled, the result arrays are empty.
            if (grantResults.length > 0
                && grantResults[0] == PackageManager.PERMISSION_GRANTED) {

                // permission was granted, yay! Do the
                // contacts-related task you need to do.

            } else {

                // permission denied, boo! Disable the
                // functionality that depends on this permission.
            }
            return;
        }

        // other 'case' lines to check for other
        // permissions this app might request
    }
}
您的
minSdkVersion
和
targetSdkVersion
是什么？嘿@JBirdVegas，它们分别是15和23。我正在获取java.lang.SecurityException：客户端必须具有访问精细位置权限才能请求优先级高精度位置。与Android 5.1上的Target SDK 22崩溃（设备为S plus（GiONEE_WBL7511））有任何线索吗？请查看我的答案并进行适当的更正。如果您能对答案进行更正，我将删除我的答案。@Siddharth，好的，谢谢您，现在将更新我的答案。另外，将Android Studio更新为最新版本将允许它自动检查、标记和解决此问题。@arpitgoyal2008您解决了此问题吗？我在Galaxy J3和J3 pro上面临着类似的问题。对于运行在安卓5.1上的手机来说很奇怪，怎么能向服务请求许可？ 
int permissionCheck = ContextCompat.checkSelfPermission(context, Manifest.permission.ACCESS_FINE_LOCATION);

if (permissionCheck == PackageManager.PERMISSION_GRANTED) {
    //Execute location service call if user has explicitly granted ACCESS_FINE_LOCATION..
}

//For this example, run the check onResume()
@Override
public void onResume() {

    if (ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION)
                != PackageManager.PERMISSION_GRANTED) {

        // Should we show an explanation?
        if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.ACCESS_FINE_LOCATION)) {

            // Show an expanation to the user *asynchronously* -- don't block
            // this thread waiting for the user's response! After the user
            // sees the explanation, try again to request the permission.

        } else {

            // No explanation needed, we can request the permission.
            // PERMISSION_REQUEST_ACCESS_FINE_LOCATION can be any unique int
            ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, PERMISSION_REQUEST_ACCESS_FINE_LOCATION);
        }
    }
}

@Override
public void onRequestPermissionsResult(int requestCode,
                                       String permissions[], int[] grantResults) {
    switch (requestCode) {
        case PERMISSION_REQUEST_ACCESS_FINE_LOCATION: {
            // If request is cancelled, the result arrays are empty.
            if (grantResults.length > 0
                    && grantResults[0] == PackageManager.PERMISSION_GRANTED) {

                // permission was granted, yay! Do the
                // contacts-related task you need to do.

            } else {

                // permission denied, boo! Disable the
                // functionality that depends on this permission.
            }
            return;
        }

        // other 'case' lines to check for other
        // permissions this app might request
    }
}

// Here, thisActivity is the current activity
if (ContextCompat.checkSelfPermission(thisActivity,
                Manifest.permission.READ_CONTACTS)
        != PackageManager.PERMISSION_GRANTED) {

    // Should we show an explanation?
    if (ActivityCompat.shouldShowRequestPermissionRationale(thisActivity,
            Manifest.permission.READ_CONTACTS)) {

        // Show an expanation to the user *asynchronously* -- don't block
        // this thread waiting for the user's response! After the user
        // sees the explanation, try again to request the permission.

    } else {

        // No explanation needed, we can request the permission.

        ActivityCompat.requestPermissions(thisActivity,
                new String[]{Manifest.permission.READ_CONTACTS},
                MY_PERMISSIONS_REQUEST_READ_CONTACTS);

        // MY_PERMISSIONS_REQUEST_READ_CONTACTS is an
        // app-defined int constant. The callback method gets the
        // result of the request.
    }
}

@Override
public void onRequestPermissionsResult(int requestCode,
        String permissions[], int[] grantResults) {
    switch (requestCode) {
        case MY_PERMISSIONS_REQUEST_READ_CONTACTS: {
            // If request is cancelled, the result arrays are empty.
            if (grantResults.length > 0
                && grantResults[0] == PackageManager.PERMISSION_GRANTED) {

                // permission was granted, yay! Do the
                // contacts-related task you need to do.

            } else {

                // permission denied, boo! Disable the
                // functionality that depends on this permission.
            }
            return;
        }

        // other 'case' lines to check for other
        // permissions this app might request
    }
}