{"id":13668582,"url":"https://github.com/opatry/android-dev-challenge-compose-week2","last_synced_at":"2026-01-19T22:36:39.716Z","repository":{"id":67643812,"uuid":"344235980","full_name":"opatry/android-dev-challenge-compose-week2","owner":"opatry","description":"Week #2 - Countdown timer","archived":false,"fork":false,"pushed_at":"2021-03-06T19:13:12.000Z","size":6138,"stargazers_count":8,"open_issues_count":0,"forks_count":1,"subscribers_count":1,"default_branch":"main","last_synced_at":"2024-08-02T08:06:58.978Z","etag":null,"topics":["android-dev-challenge","android-dev-challenge-compose","androiddevchallenge","androiddevchallenge-compose","animation","challenge","challenge-project","countdown-timer","jetpack-compose","jetpack-compose-animation","timers","toy-project"],"latest_commit_sha":null,"homepage":"https://android-developers.googleblog.com/2021/03/android-dev-challenge-2.html","language":"Kotlin","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/opatry.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":"CONTRIBUTING.md","funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2021-03-03T19:08:42.000Z","updated_at":"2023-12-07T16:56:36.000Z","dependencies_parsed_at":null,"dependency_job_id":"6daae2ba-2567-40e3-adb3-79b593a4e517","html_url":"https://github.com/opatry/android-dev-challenge-compose-week2","commit_stats":null,"previous_names":[],"tags_count":1,"template":false,"template_full_name":"android/android-dev-challenge-compose","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/opatry%2Fandroid-dev-challenge-compose-week2","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/opatry%2Fandroid-dev-challenge-compose-week2/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/opatry%2Fandroid-dev-challenge-compose-week2/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/opatry%2Fandroid-dev-challenge-compose-week2/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/opatry","download_url":"https://codeload.github.com/opatry/android-dev-challenge-compose-week2/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":224048754,"owners_count":17247080,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["android-dev-challenge","android-dev-challenge-compose","androiddevchallenge","androiddevchallenge-compose","animation","challenge","challenge-project","countdown-timer","jetpack-compose","jetpack-compose-animation","timers","toy-project"],"created_at":"2024-08-02T08:00:42.380Z","updated_at":"2026-01-19T22:36:34.689Z","avatar_url":"https://github.com/opatry.png","language":"Kotlin","funding_links":[],"categories":["Timer apps"],"sub_categories":[],"readme":"# Countdown timer - Week #2\n\n[![Workflow result](https://github.com/opatry/android-dev-challenge-compose-week2/workflows/Check/badge.svg)](https://github.com/opatry/android-dev-challenge-compose-week2/actions/workflows/Check.yaml)\n\n## :scroll: Description\n\nThis app lists timers to launch at will for different needs.\nEach unit has its own indicator (for hours, minutes and seconds).\n\n## :bulb: Motivation and Context\n\nThe main idea was to bring a really visual way to represent time, using distinct progress for each units with its own nested color circles.\nIt was tough to deal with time arithmetic and smooth animation each seconds.\n\nI'm kind of satisfied by final visual even if not perfect.\nI learn a lot with this challenge #2 (Animation, backdrop (incl. conceal/reveal using `rememberCoroutineScope`), time arithmetic, canvas composable, custom font, `LazyColumn.stickyHeader`).\n\n## :camera_flash: Screenshots\n\n### 🌞 Light Mode\nActive timer | Timers\n--- | --- |\n\u003cimg src=\"results/screenshot_1.png\" width=\"260\"\u003e | \u003cimg src=\"results/screenshot_2.png\" width=\"260\"\u003e\n\n### 🌚 Dark Mode\nActive timer | Timers\n--- | --- |\n\u003cimg src=\"results/screenshot_1_dark.png\" width=\"260\"\u003e | \u003cimg src=\"results/screenshot_2_dark.png\" width=\"260\"\u003e\n\n## License\n```\nCopyright 2020 The Android Open Source Project\n\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n\n    https://www.apache.org/licenses/LICENSE-2.0\n\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fopatry%2Fandroid-dev-challenge-compose-week2","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fopatry%2Fandroid-dev-challenge-compose-week2","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fopatry%2Fandroid-dev-challenge-compose-week2/lists"}