android/DolphinEnglishStudent.git

			@@ -7,7 +7,7 @@
			import android.view.View
			import androidx.recyclerview.widget.GridLayoutManager
			import cn.sinata.xldutils.gone
			import cn.sinata.xldutils.utils.myToast
			import cn.sinata.xldutils.utils.SPUtils
			import cn.sinata.xldutils.visible
			import com.dollearn.student.R
			import com.dollearn.student.dialog.CountdownDialog
			@@ -19,100 +19,107 @@
			import com.dollearn.student.ui.TransparentStatusBarActivity
			import com.dollearn.student.ui.home.adapter.GameAdapter
			import com.dollearn.student.utils.AudioUtils
			import com.dollearn.student.utils.Const
			import com.dollearn.student.utils.event.EmptyEvent
			import com.dollearn.student.utils.interfaces.StringCallback
			import kotlinx.android.synthetic.main.activity_super_listen.*
			import kotlinx.android.synthetic.main.fragmetn_look_img.*
			import org.greenrobot.eventbus.EventBus
			import kotlin.math.abs
			import kotlin.math.max
			import kotlin.math.min
			import kotlin.math.sqrt


			class SuperListenActivity : TransparentStatusBarActivity(), AudioUtils.OnAudioStatusUpdateListener {
			override fun setContentView() = R.layout.activity_super_listen


			private val week by lazy {
			intent.getIntExtra("week",0)
			intent.getIntExtra("week", 0)
			}
			private val season by lazy {
			intent.getIntExtra("season",0)
			intent.getIntExtra("season", 0)
			}
			private var data:GameBean? = null
			private var index = 0
			private var handler:Handler? = null
			var data:GameBean? = null
			var index = 0
			var handler:Handler? = null

			private var difficulty = 0 //难度

			private val TAG = "Listen====>"
			val TAG = "Listen====>"

			private val list = arrayListOf<Subject>()
			val list = arrayListOf<Subject>()
			private val adapter = GameAdapter(list)

			private val PLAY_VOICE = 1
			private val COUNT_DOWN = 2
			val PLAY_VOICE = 1
			val COUNT_DOWN = 2
			private val STUDY_TIME = 3

			val PLAY_RIGHT = 4
			val PLAY_ERROR = 5

			private val errorVoice by lazy { SPUtils.instance().getString(Const.EV) }
			private val rightVoice by lazy { SPUtils.instance().getString(Const.RV) }

			private var rightPlaying = false
			private var errorPlaying = false

			private val player by lazy { AudioUtils() }

			private val voiceList = arrayListOf<String>() //声音按顺序播放
			val voiceList = arrayListOf<String>() //声音按顺序播放

			private var TIME = 10 //每题答题时间
			private var countTime = 10 //倒计时计数
			private var countTime = 0 //倒计时计数

			var totalCount = 0 //总答题次数
			var rightCount = 0 //正确答题次数
			var time = 0 //学习秒数

			var playing = false

			var state = 0 //0:准备听题 1：听题中 2:请作答 3：结束答题

			override fun initClick() {
			adapter.setOnItemClickListener { view, position ->
			Log.e(TAG,"点击图片：${list[position].name}")
			Log.e(TAG,"音频position：${index}")
			Log.e(TAG,"音频路径：${voiceList[index]}")

			val subject = data!!.subjectList[data!!.subjectList.map { it.correct }.indexOf(voiceList[index])] //当前音频对应题目
			Log.e(TAG,"正确答案：${subject.name}")

			totalCount++

			handler?.removeMessages(COUNT_DOWN) //选择答案后，停止倒计时
			if (list[position].id == subject.id){
			rightCount++
			subject.completed = true
			subject.right = true
			handler?.sendEmptyMessage(PLAY_VOICE)
			adapter.notifyItemChanged(position)
			}else{
			subject.completed = true
			subject.right = false
			index++
			startGame()
			}
			}

			tv_exit.setOnClickListener {
			if (tv_exit.text == "提交"){
			ResultActivity.startResult(this,0,0,0,6,totalCount,rightCount,list.filter { it.right }.sumBy { 1 },time,data!!.data.id)
			ResultActivity.startResult(
			this,
			0,
			0,
			0,
			6,
			list.size,
			rightCount,
			list.filter { it.right }.sumBy { 1 },
			time,
			data!!.data.id,
			difficulty
			)
			finish()
			}else
			finish()
			onBackPressed()
			}
			}

			override fun initView() {
			tv_sort.postDelayed({
			val difficultyDialog = DifficultyDialog()
			difficultyDialog.setCallback(object :DifficultyDialog.OnClickCallback{
			val difficultyDialog = DifficultyDialog()
			difficultyDialog.setCallback(object : DifficultyDialog.OnClickCallback {
			override fun onOk(d: Int) {
			difficulty = d
			HttpManager.gameHearing(season,week,difficulty).request(this@SuperListenActivity){_,data->
			difficultyDialog.dismissAllowingStateLoss()
			this@SuperListenActivity.data = data
			refreshUi()
			}
			HttpManager.gameHearing(season, week, difficulty)
			.request(this@SuperListenActivity) { _, data ->
			difficultyDialog.dismissAllowingStateLoss()
			this@SuperListenActivity.data = data
			refreshUi()
			}
			}

			override fun onCancel() {
			finish()
			}
			})
			difficultyDialog.show(supportFragmentManager,"dif")
			},500)
			difficultyDialog.show(supportFragmentManager, "dif")
			}, 500)

			player.setOnAudioStatusUpdateListener(this)
			player.stopPlayMusic()
			@@ -120,40 +127,56 @@
			override fun handleMessage(msg: Message) {
			super.handleMessage(msg)
			when(msg.what){
			STUDY_TIME->{
			STUDY_TIME -> {
			time++
			sendEmptyMessageDelayed(STUDY_TIME,1000)
			sendEmptyMessageDelayed(STUDY_TIME, 1000)
			}
			PLAY_VOICE->{
			if (index<voiceList.size)
			player.startPlayMusic(this@SuperListenActivity,voiceList[index])
			PLAY_VOICE -> {
			if (index < voiceList.size)
			player.startPlayMusic(this@SuperListenActivity, voiceList[index])
			}
			COUNT_DOWN->{
			countTime --
			COUNT_DOWN -> {
			if (!playing) {
			countTime--
			state = 2
			}
			tv_tip.text = "请在${countTime}s内选择答案！"
			if ( countTime == 0){
			if (countTime == 0) {
			index++
			startGame()
			}else{
			sendEmptyMessageDelayed(COUNT_DOWN,1000)
			} else {
			sendEmptyMessageDelayed(COUNT_DOWN, 1000)
			}
			}
			PLAY_RIGHT -> {
			rightPlaying = true
			player.startPlayMusic(this@SuperListenActivity, rightVoice)
			}
			PLAY_ERROR -> {
			errorPlaying = true
			player.startPlayMusic(this@SuperListenActivity, errorVoice)
			}
			}
			}
			}
			handler?.sendEmptyMessageDelayed(STUDY_TIME, 1000)
			}

			private fun refreshUi() {
			rv_list.layoutManager = GridLayoutManager(this,5)
			cl_voice.visible()
			tv_sort.visible()
			tv_exit.visible()
			tv_tip.text = "准备听题"
			list.clear()
			list.addAll(data?.subjectList?: arrayListOf())
			list.addAll(data?.subjectList ?: arrayListOf())
			initRecycler(list.size)
			voiceList.clear()
			voiceList.addAll(list.map { it.correct }) //声音顺序
			Log.e(TAG,"声音顺序：${voiceList.joinToString(",,,") { it }}")
			Log.e(TAG, "声音顺序：${voiceList.joinToString(",,,") { it }}")
			list.shuffle() //图片随机顺序
			rv_list.adapter = adapter
			Log.e(TAG,"图片打乱后顺序：${list.joinToString(",,,") { it.name }}")

			Log.e(TAG, "图片打乱后顺序：${list.joinToString(",,,") { it.name }}")
			TIME = data!!.data.time.toInt()
			val countdownDialog = CountdownDialog()
			countdownDialog.callback = object :StringCallback{
			override fun onResult(rst: String) {
			@@ -161,20 +184,49 @@
			startGame()
			}
			}
			countdownDialog.show(supportFragmentManager,"timer")
			countdownDialog.show(supportFragmentManager, "timer")
			}

			private fun startGame() {
			/**
			* 需要计算行列数
			*/
			private fun initRecycler(total: Int){
			var bestRows = 1
			var bestColumns: Int = total
			var i = 1
			while (i <= sqrt(total.toDouble())) {
			val rows = i
			val columns: Int = if (total%i>0) (total / i)+1 else total / i
			// Calculate the absolute difference between rows and columns
			val diff = abs(rows - columns)
			// Update the best rows and columns if this pair has a smaller difference
			if (diff < abs(bestRows - bestColumns)) {
			bestRows = rows
			bestColumns = columns
			}
			i++
			}
			Log.e(TAG,"总数：$total,计算得到行数:${min(bestColumns,bestRows)},列数：${max(bestColumns,bestRows)}")
			val lineHeight = rv_list.height.toDouble() / min(bestColumns, bestRows)
			Log.e(TAG,"高度：${rv_list.height},计算得到行高:${lineHeight}")
			rv_list.layoutManager = GridLayoutManager(this, max(bestColumns,bestRows))
			adapter.height = lineHeight.toInt()
			adapter.notifyDataSetChanged()
			}

			fun startGame() {
			if (index < voiceList.size){
			Log.e(TAG,"开始答题:index=${index}")
			Log.e(TAG, "开始答题:index=${index}")
			tv_sort.text = (index+1).toString()
			handler?.removeMessages(COUNT_DOWN)
			countTime = TIME //重置答题时间
			tv_tip.text = "准备听题"
			handler?.sendEmptyMessageDelayed(PLAY_VOICE,3000)
			state = 0
			handler?.sendEmptyMessageDelayed(PLAY_VOICE, if (index == 0) 200 else 3000)
			}else{
			tv_sort.visibility = View.INVISIBLE
			tv_tip.text = ""
			state = 3
			tv_end.text = "已完成全部问题"
			tv_exit.text = "提交"
			handler?.removeMessages(STUDY_TIME)
			@@ -188,9 +240,13 @@
			}

			override fun onStartPlay() {
			playing = true
			if (errorPlaying\|\|rightPlaying)
			return
			if (!data!!.subjectList[data!!.subjectList.map { it.correct }.indexOf(voiceList[index])].completed){//首次播放
			state = 1
			tv_tip.text = "请在${countTime}s内选择答案！"
			handler?.sendEmptyMessageDelayed(COUNT_DOWN,1000)
			handler?.sendEmptyMessageDelayed(COUNT_DOWN, 1000)
			}
			iv1.gone()
			iv2.gone()
			@@ -198,6 +254,7 @@
			}

			override fun onFinishPlay() {
			playing = false
			iv1.visible()
			iv2.visible()
			iv_playing.gone()
			@@ -205,6 +262,31 @@
			index++
			startGame()
			}
			if (errorPlaying)
			errorPlaying = false
			if (rightPlaying){
			rightPlaying = false
			val subject = data!!.subjectList[data!!.subjectList.map { it.correct }
			.indexOf(voiceList[index])] //当前音频对应题目
			subject.completed = true
			handler?.sendEmptyMessage(PLAY_VOICE)
			}
			}

			override fun onBackPressed() {
			HttpManager.exitGameOrStory(time).request(this){ _, _->
			super.onBackPressed()
			}
			}

			override fun onDestroy() {
			super.onDestroy()
			handler?.removeCallbacksAndMessages(null)
			EventBus.getDefault().post(EmptyEvent(Const.EventCode.STOP_TIMER))
			}

			override fun onPause() {
			super.onPause()
			player.stopPlayMusic()
			}
			}