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2024-06-18 1f45a54dc8e149548d3a61d1228741627aa4f23e

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package com.dollearn.student.ui.home
 
import android.os.Handler
import android.os.Looper
import android.os.Message
import android.util.Log
import androidx.core.os.bundleOf
import cn.sinata.xldutils.fragment.BaseFragment
import cn.sinata.xldutils.gone
import cn.sinata.xldutils.visible
import com.dollearn.student.R
import com.dollearn.student.utils.AudioUtils
import com.dollearn.student.utils.extention.clickDelay
import kotlinx.android.synthetic.main.fragmetn_remember.*
 
class RememberFragment:BaseFragment(), AudioUtils.OnAudioStatusUpdateListener {
    override fun contentViewId() = R.layout.fragmetn_remember
 
    var handler:Handler? = null
 
    private val index by lazy { arguments?.getInt("index")?:0 }
    private val data by lazy {
        (requireActivity() as ListenStoryActivity).data
    }
 
    private val PLAY_VOICE = 1
    val player by lazy { AudioUtils() }
 
    var playing = false //播放中，不能有任何操作
 
    override fun onFirstVisibleToUser() {
        player.setOnAudioStatusUpdateListener(this)
        player.stopPlayMusic()
        handler = object : Handler(Looper.getMainLooper()){
            override fun handleMessage(msg: Message) {
                super.handleMessage(msg)
                when(msg.what){
                    PLAY_VOICE->{
                        if (!playing&&isAdded)
                            player.startPlayMusic(requireContext(),data!!.storyList[index].correct)
                    }
                }
            }
        }
        data?.storyList?.get(index)?.apply {
            iv_1.setImageURI(img)
        }
        recover()
        setOnClick()
    }
 
    private fun setOnClick() {
        cl_voice.clickDelay {
            if (playing)
                return@clickDelay
            handler?.sendEmptyMessage(PLAY_VOICE)
        }
    }
 
    /**
     * 重置
     */
    fun recover() {
        handler?.sendEmptyMessageDelayed(PLAY_VOICE,2000)
    }
 
    /**
     * 翻页调用
     */
    fun stopVoice(){
        handler?.removeMessages(PLAY_VOICE)
        player.stopPlayMusic()
    }
 
    companion object{
        /**
         * @param index 题组号
         */
        fun getInstance(index:Int):RememberFragment{
            val listenFragment = RememberFragment()
            listenFragment.arguments = bundleOf("index" to index)
            return listenFragment
        }
    }
 
    override fun onUpdate(db: Double, time: Long) {
    }
 
    override fun onStop(filePath: String?) {
    }
 
    override fun onStartPlay() {
        playing = true
        iv1.gone()
        iv2.gone()
        iv_playing.visible()
    }
 
    override fun onFinishPlay() {
        playing = false
        iv1.visible()
        iv2.visible()
        iv_playing.gone()
    }
 
}