android - Android Studio 请求应用程序权限不会编译

Question

不知道我做错了什么。尝试编译 Android Studio 代码时，出现以下错误：

';' 预期的

代码错误图像 错误：-source 1.7 中不支持类型注释

    @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.
        }


  }

标签： androidcompilation

Answer 1

删除方法括号onRequestPermissionsResult()外的方法。onCreate()

如下图，

int MY_PERMISSIONS_REQUEST_READ_CONTACTS = 0;

@Override
protected void onCreate(Bundle savedInstantState){
 ....
 ....
}

@Override
public void onRequestPermissionsResult(int requestCode,
String[] permissions, int[] grantResults) {
 ....
 ....
}