When i use `tintColor` property it fills the whole image to the color i specified to the `tintColor` property. Is i am using it wrong or its job is the same what i get? Can anyone tell for what purpose this property is used for `<Image/>` component and what is the proper use of this property? A little example will be more appreciated. Thanks !!!

[Reference link](https://facebook.github.io/react-native/docs/image-style-props#tintcolor)