java.lang.SecurityException:未被授予此权限:关闭对话框时使用android.permission.WRITE_SETTINGS [Android]

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

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
    if (!Settings.System.canWrite(this)) {
        Intent intent = new Intent(Settings.ACTION_MANAGE_WRITE_SETTINGS);
        intent.setData(Uri.parse("package:" + getPackageName()));
        startActivityForResult(intent, REQUEST_CODE_WRITE_SETTINGS);
    }
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (requestCode == REQUEST_CODE_WRITE_SETTINGS) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            if (Settings.System.canWrite(this)) {
                // 权限已授予，可以进行系统设置修改
            } else {
                // 权限未授予，提示用户
                Toast.makeText(this, "需要WRITE_SETTINGS权限", Toast.LENGTH_SHORT).show();
            }
        }
    }
}