Update README.md

Author: ibhavikmakwana

README.md

@@ -1,8 +1,47 @@
-# sample_app
+# Flutter Playground
+
+Playground app for Flutter.
+Contains some examples I have created.
+
+# Preview
+
+| Home | App bar | Navigation Drawer |
+| ------------------ | --------------------------- | ------------------ |
+| <img src="./preview/home.png" height="400" alt="Screenshot"/>  | <img src="./preview/appbar.png" height="400" alt="Screenshot"/> | <img src="./preview/navigation_drawer.png" height="400" alt="Screenshot"/> |
+
+
+| Left Navigation Drawer | Right Navigation Drawer | Right Navigation Drawer |
+| ------------------ | --------------------------- | ------------------ |
+| <img src="./preview/nav_drawer_left.png" height="400" alt="Screenshot"/>  | <img src="./preview/nav_drawer_right.png" height="400" alt="Screenshot"/> | <img src="./preview/nav_drawer_right_two.png" height="400" alt="Screenshot"/> |
+
+
+| Collapsible Toolbar | Bottom Navigation | Animated Icons |
+| ------------------ | --------------------------- | ------------------ |
+| <img src="./preview/collapsing_app_bar.gif" height="400" alt="Screenshot"/>  | <img src="./preview/bottom_nav_bar.gif" height="400" alt="Screenshot"/> | <img src="./preview/animated_icons.gif" height="400" alt="Screenshot"/> |
+
+
+| Animated Size | Progress Button | Staggered Animation |
+| ------------------ | --------------------------- | ------------------ |
+| <img src="./preview/animated_size.gif" height="400" alt="Screenshot"/>  | <img src="./preview/progress_button.gif" height="400" alt="Screenshot"/> | <img src="./preview/staggered_animation.gif" height="400" alt="Screenshot"/> |
 
-A new Flutter application.
 
 ## Getting Started
 
-For help getting started with Flutter, view our online
+For help getting started with Flutter, view online
 [documentation](https://flutter.io/).
+
+## Questions?🤔
+
+Hit me on twitter [![Twitter URL](https://img.shields.io/twitter/url/http/shields.io.svg?style=social)](https://twitter.com/ibhavikmakwana)
+[![Medium](https://img.shields.io/badge/Medium-ibhavikmakwana-green.svg)](https://medium.com/@ibhavikmakwana)
+[![LinkedIn](https://img.shields.io/badge/LinkedIn-ibhavikmakwana-blue.svg)](https://www.linkedin.com/in/ibhavikmakwana/)
+
+## License
+
+Copyright 2018 Bhavik Makwana
+
+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.