Ibraheem Zaman

Fix and enhance IconDrawable

22

This pull request adds lots of enhancements and fixes to `IconDrawable`: - Adds spin animation functionality. - Adds constant state in order to work around bugs in the framework and...

Add pulsing spin animation

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The Font Awesome CSS framework has a [pulse animation](https://fortawesome.github.io/Font-Awesome/examples/#animated) that rotates an icon in 8 steps, which matches the structure of it's pulsing spinner. This has been implemented with the...

Although single icons can be rendered as text in text views, it requires setting a fixed size. Using a drawable allows it to automatically scale according to the size of...