Name		Name	Last commit message	Last commit date
parent directory ..
app		app
gradle/wrapper		gradle/wrapper
.gitignore		.gitignore
README.md		README.md
build.gradle		build.gradle
gradle.properties		gradle.properties
gradlew		gradlew
gradlew.bat		gradlew.bat
screenshot.png		screenshot.png
settings.gradle		settings.gradle

README.md

Stopwatch

A simple timer to learn how to use activity lifecycle.

Features

starting, pausing and resetting a Chronometer view.
saving the current state in a Bundle.
handling state when an activity becomes invisible.
handling state when an activity doesn't have the focus.
refactoring to implement view binding.

Based on Head First Android Development: A Brain-Friendly Guide by David Griffiths and Dawn Griffiths (2021).