Explore an Android app that:

• Has (almost) no business logic in the Activity / Fragment.
• Has fully unit testable ViewModels, including rotation (sorry Espresso).
• Uses Android Data Binding.
• Has minimum Espresso testing, solely to verify the bindings.

Original blog post: https://medium.com/@hiBrianLee/writing-testable-android-mvvm-app-prelude-e49f7e6223

Button Clicks
Goes to the Click Count screen.

RecyclerView
Goes to the Android Versions screen.

@hiBrianLee
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Click count: 0
Shows the total number of clicks

Click
Increments the number of clicks.

@hiBrianLee
Goes to https://twitter.com/hiBrianLee

Lists the different Android versions in a RecyclerView. Clicking on an item will highlight it.

@hiBrianLee
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Copyright (c) 2015 Brian Lee (@hiBrianLee)

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.