The Final Countdown is a complete countdown timer app developed in less than 300 lines. Developed using Jetpack Compose!!!
It's a simple application developed just to learn the new UI framework.
I'm especially proud of the usage of remember
to handle the state and the reuse of the components.
I've also used AnimatedVisibility
to show the play/pause button in an animated way.
The app contains only one screen where users could:
- Set the timer
- Remove the last input number
- Clear the timer
- Start the countdown
- Pause the countdown
- Stop the countdown and start again
Copyright 2020 The Android Open Source Project
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
https://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.