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18 小时以前 442124baa483f8d1c4aaca7ff81e15dd3f122363

 app/src/main/java/com/dollearn/student/ui/home/adapter/CardAdapter.kt

@@ -1,23 +1,78 @@
package com.dollearn.student.ui.home.adapter

import android.view.View
import androidx.constraintlayout.widget.ConstraintLayout
import cn.sinata.xldutils.activity.ImagePagerActivity
import cn.sinata.xldutils.adapter.HFRecyclerAdapter
import cn.sinata.xldutils.adapter.util.ViewHolder
import cn.sinata.xldutils.gone
import cn.sinata.xldutils.visible
import com.dollearn.student.R
import com.dollearn.student.network.entity.Card
import com.dollearn.student.ui.home.MemoryActivity
import com.dollearn.student.utils.ViewAnimUtils
import com.dollearn.student.utils.extention.clickDelay
import com.facebook.drawee.view.SimpleDraweeView
import kotlinx.android.synthetic.main.fragment_q_a.*
import org.jetbrains.anko.dip
import org.jetbrains.anko.startActivity
import java.util.ArrayList

class CardAdapter(list: ArrayList<Card>):HFRecyclerAdapter<Card>(list, R.layout.item_card) {
    private val act by lazy { context as MemoryActivity }
    var height:Int = 200 //行高
    var widgh:Int = 300 //行宽

    //第一次翻开的
    var position1 = -1
    var p1View:View? = null
    private var f1View:View? = null
    private var b1View:View? = null

    //第2次翻开的
    var position2 = -1
    var p2View:View? = null
    private var f2View:View? = null
    private var b2View:View? = null

    override fun onBind(holder: ViewHolder, position: Int, data: Card) {
        val frame = holder.bind<View>(R.id.frame)
        val back = holder.bind<View>(R.id.back)
        val front = holder.bind<View>(R.id.front)
        frame.setOnClickListener {
            flip(position,frame,back, front)
        val rlVoice = holder.bind<View>(R.id.rl_voice)
        val ivImg = holder.bind<SimpleDraweeView>(R.id.iv_img)
        val iv_play = holder.bind<View>(R.id.iv_play)
        val layoutParams = frame.layoutParams as ConstraintLayout.LayoutParams
        layoutParams.height = height - act.dip(12)
        layoutParams.width = height*3/2
        if (layoutParams.width > widgh){
            layoutParams.width = widgh - act.dip(10)
            layoutParams.height = (widgh- act.dip(10))*2/3
        }
        frame.layoutParams = layoutParams
        if(data.type == 1){
            rlVoice.gone()
            ivImg.visible()
            ivImg.setImageURI(data.url)
        }else{
            rlVoice.visible()
            ivImg.gone()
        }
        iv_play.clickDelay {
            if (!act.playing&&position2 == -1){
                act.index = position
                act.handler?.sendEmptyMessage(act.PLAY_VOICE)
            }
        }
        frame.clickDelay {
            if(!act.playing&&data.isBack){
                if(position1 == -1)
                    position1 = position
                else if(position2 == -1)
                    position2 = position
                flip(position,frame,back, front)
                act.flyover(position)
            }
        }
        if (data.isBack){
            back.visible()
@@ -37,6 +92,37 @@
        parent.postDelayed({
            mData[position].isBack = direction != -1
            switchViewVisibility(back, front) },300)
        if(p1View == null){
            p1View = parent
            b1View = back
            f1View = front
        }else if(p2View == null){
            p2View = parent
            b2View = back
            f2View = front
        }
    }

    /**
     * 答案不匹配，2张卡片都翻回去
     */
    fun bothToBack(){
        if (p1View!=null&&b1View!=null&&f1View!=null)
            flip(position1,p1View!!,b1View!!,f1View!!)
        if (p2View!=null&&b2View!=null&&f2View!=null)
            flip(position2,p2View!!,b2View!!,f2View!!)
        releaseHolder()
    }

    fun releaseHolder(){
        position1 = -1
        position2 = -1
        p1View = null
        b1View = null
        f1View = null
        p2View = null
        b2View = null
        f2View = null
    }

    private fun switchViewVisibility(back:View,front:View) {