Question

我的应用程序需要5个权限。这是我添加到我的1个活动的onCreate（）中的代码：

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
                requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, 1);

            }
            if (ContextCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
                requestPermissions(new String[]{android.Manifest.permission.READ_EXTERNAL_STORAGE}, 2);
            }
            if (ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) {
                requestPermissions(new String[]{android.Manifest.permission.CAMERA}, 3);
            }
            if (ContextCompat.checkSelfPermission(this, Manifest.permission.GET_ACCOUNTS) != PackageManager.PERMISSION_GRANTED) {
                requestPermissions(new String[]{android.Manifest.permission.GET_ACCOUNTS}, 4);
                    }

            if (ContextCompat.checkSelfPermission(this, Manifest.permission.READ_CONTACTS) != PackageManager.PERMISSION_GRANTED) {
                requestPermissions(new String[]{android.Manifest.permission.READ_CONTACTS}, 5);
            }
    }

当应用程序运行时，它只是要求第一个权限而不是剩余的权限。我还将所有权限作为数组提供给请求权限函数，但我也只看到第一个权限弹出窗口。

有人可以帮忙。我在Android M设备上运行我的应用程序，我的目标和编译sdk版本是26。

Answer 1

这样做：

int PERMISSION_ALL = 1; 
    String[] PERMISSIONS = {Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.READ_EXTERNAL_STORAGE, Manifest.permission.CAMERA, Manifest.permission.GET_ACCOUNTS, Manifest.permission.READ_CONTACTS};

    if(!hasPermissions(this, PERMISSIONS)){
        ActivityCompat.requestPermissions(this, PERMISSIONS, PERMISSION_ALL);
    }

Answer 2

你可以这样做：

requestPermissions(new String[]{
                            Manifest.permission.READ_CONTACTS,
                            Manifest.permission.ACCESS_FINE_LOCATION},
                    ASK_MULTIPLE_PERMISSION_REQUEST_CODE);

或使用Ted permisson库

Android：请求多个权限时仅请求第一个权限

2 个答案: