在Android 10中,权限管理发生了一些变化,应用需要在运行时动态请求权限。如果应用程序在Android 10上遇到“权限被拒绝”的问题,可以按照以下步骤进行解决:
if (ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) {
// Permission is not granted, request it
ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.CAMERA}, REQUEST_CAMERA_PERMISSION);
} else {
// Permission is already granted, continue with the operation
// Perform action that requires this permission
}
ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.CAMERA}, REQUEST_CAMERA_PERMISSION);
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
if (requestCode == REQUEST_CAMERA_PERMISSION) {
if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
// Permission is granted, continue with the operation
// Perform action that requires this permission
} else {
// Permission is denied, handle the error
}
}
}
这些步骤应该能够帮助您解决“Android 10权限被拒绝”的问题。请根据您的具体需求进行调整和修改。