I am using `ALAssetsLibrary` for accessing photos in my app and when apps first trying to access photos it asks for permissions for location services. I want to give custom message for that alert like App would like to access your photos instead location services.

I have search a lot on google and as well on stack overflow and I found solutions after user denied permissions for location services but not for custom message I have seen this in many apps like InstaCollage, Pic Jointer etc.

![Pic Jointer Alert Image](https://trello-attachments.s3.amazonaws.com/5010e6ec1db75e13633d9d63/510a0304278c664838001933/ac416b69bbeeef9851fc5c4d915c7f93/photo_3.PNG)