android-roulette-wheel-view's Introduction

Android Roulette Wheel View Project

소개

Android Roulette Wheel View
library development post - 개발과정 (Korean)
- https://jhdroid.tistory.com/category/Android%20Proejct/Roulette%20Wheel%20View

Gradle

Project Gradle

allprojects {
    repositories {
        ...
        maven { url 'https://jitpack.io' }
    }
}

App Gradle

dependencies {
    implementation 'com.github.JhDroid:android-roulette-wheel-view:{version}'
}

How to use ?

layout (xml)

<androidx.constraintlayout.widget.ConstraintLayout
    <com.jhdroid.view.Roulette
        android:id="@+id/roulette"
        android:layout_width="wrap_content"
        android:layout_height="0dp"/>
</androidx.constraintlayout.widget.ConstraintLayout>

setup android:layout_height is match_parent (or ConstraintLayout : 0dp)
(필수) height속성은 match_parent(ConstraintLayout은 0dp)설정해야 합니다.

Activity or Fragment

val rouletteData = listOf("JhDroid", "Android", "Blog", "IT", "Developer", "Kotlin", "Java", "Happy")
roulette.apply {
    setRouletteSize(8) // 2 ~ 8
    setRouletteDataList(rouletteData)
}

Rotate and get result

fun rotateRoulette() {
    val rouletteListener = object : RotateListener {
        override fun onRotateStart() {
            // rotate animation start
        }
        override fun onRotateEnd(result: String) {
            // rotate animation end
        }
    }
    // random degrees (options)
    val toDegrees = (2000..10000).random().toFloat()
    roulette.rotateRoulette(toDegrees, 4000, rouletteListener)
}

 /**
   * 룰렛 회전 함수
   * @param toDegrees : end angle (start angle is '0')
   * @param duration : rotate duration
   * @param rotateListener : rotate anim start, end listener (선택)
  * */
fun rotateRoulette(toDegrees: Float, duration: Long, rotateListener: RotateListener?)