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21 小时以前 b6d14ec6c19cddb1c8caf1d024e77d250a203929

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package com.dollearn.student.dialog
 
import android.content.DialogInterface
import android.os.Bundle
import android.os.CountDownTimer
import android.view.Gravity
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.fragment.app.DialogFragment
import cn.sinata.xldutils.utils.screenWidth
import com.dollearn.student.R
import com.dollearn.student.utils.interfaces.StringCallback
import kotlinx.android.synthetic.main.dialog_countdown.*
import org.jetbrains.anko.wrapContent
 
class CountdownDialog: DialogFragment() {
    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? =
        inflater.inflate(R.layout.dialog_countdown,container,false)
 
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setStyle(STYLE_NO_FRAME, R.style.FadeDialog)
    }
 
    private var countDownTimer:CountDownTimer? = null
    var callback:StringCallback? = null
 
    override fun onActivityCreated(savedInstanceState: Bundle?) {
        super.onActivityCreated(savedInstanceState)
        dialog?.window?.setLayout((screenWidth()*0.45).toInt(), wrapContent)
        dialog?.window?.setGravity(Gravity.CENTER)
        dialog?.setCanceledOnTouchOutside(false)
    }
 
    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)
        countDownTimer = object :CountDownTimer(5000,1000){
            override fun onTick(millisUntilFinished: Long) {
                tv_timer.text = (millisUntilFinished/1000+1).toString()
            }
 
            override fun onFinish() {
                dismissAllowingStateLoss()
            }
        }.start()
 
        tv_ok.setOnClickListener {
            dismissAllowingStateLoss()
        }
    }
 
    override fun onDismiss(dialog: DialogInterface) {
        super.onDismiss(dialog)
        countDownTimer?.cancel()
        callback?.onResult("")
    }
}