One of the interesting parts about building an Android application is all the awesome configurations of screen sizes and form factors. And if you’re a developer who prides themselves on being available on the most devices possible, then chances are you’ve got lots of your images and icons at each specific resolution you need to support. But be warned, this might be causing a large issue with the size of your APKs.
If you’re trying to squeeze every last byte out of your APK file size, then Vector Drawables are a handy solution.
Watch more Android Performance Patterns here: http://goo.gl/4ZJkY1