Android List to Grid Animated Icon

Implementation of List to Grid: Icon Transition.
Thanks to Luiza Bielinski for her animation.

Icon Transition x10 slower:

License

   Copyright 2017 Ilya Fomenko

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.