djiwandou-p / cityx

Find it!

cityx

Find some cities that you wanted to go!

configuration

• Android Studio 4.2.1
• Kotlin v1.4.10
• Gradle Kotlin DSL
• Android Architecture Component with clean arch approach
• Unit tested in all layers

run and build

• build: ./gradlew assembleDebug
• test: ./gradlew testDebugUnitTest
• known issue: consider increase jvm heap size if OOM occur

feature

• implemented using pragmatic TDD
• use Trie() data structure for faster runtime search on a large datasets (better than linear time complexity)
• automated kaban github-project can be found here: https://github.com/gigiperih/cityx/projects/1
• sneak peak:

data format

hundreds of thousands item

{
    "country": "RU",
    "name": "Novinki",
    "_id": 519188,
    "coord": {
      "lon": 37.666668,
      "lat": 55.683334
    }
  }

known issue:

• Code coverage is still very low.
• Can be modularized.
• Trie implementation truncates some duplicates data.