简易的抽奖App
点击Start开始抽奖,之后点击stop停止
具体代码 Kotlin代码
package com.mingrisoft.myapplication
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.util.Log
import kotlinx.android.synthetic.main.activity_main.*
import java.util.*
class MainActivity : AppCompatActivity() {
val nameList = listOf<String>("张三","李四","王二")
lateinit var timer: Timer
var index = 0
var temp = 0
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
init()
}
private