relayout of train view

2026-10-02 11:02:36 +08:00
parent 55fad2c0cd
commit 1a5a756e82
8 changed files with 129 additions and 267 deletions
--- a/android/sample-app/src/main/java/cn/learningpad/oraltrainer/sample/AppConfig.kt
+++ b/android/sample-app/src/main/java/cn/learningpad/oraltrainer/sample/AppConfig.kt
@@ -13,7 +13,6 @@ internal const val ASSESSMENT_API_KEY =

 internal const val SSO_LOGIN_URL = "https://d1kt.cn/login"

-internal const val PICK_VIDEO_REQUEST = 1001
 internal const val RECORD_AUDIO_REQUEST = 1002
 internal const val PROGRESS_MAX = 1000

--- a/android/sample-app/src/main/java/cn/learningpad/oraltrainer/sample/CourseCatalogController.kt
+++ b/android/sample-app/src/main/java/cn/learningpad/oraltrainer/sample/CourseCatalogController.kt
@@ -167,14 +167,6 @@ internal class CourseCatalogController(
        }
    }

-    fun useCourseInPlace(video: TrainingVideoSummary) {
-        // Keep the current module (e.g. Train) while syncing course selection.
-        if (screenState.courseEnrollment[video.videoHash] != true) {
-            enrollCourse(video)
-        }
-        loadRemoteVideo(video)
-    }
-
    fun loadRemoteVideo(video: TrainingVideoSummary) {
        screenState.currentCourse = video
        screenState.activeItemId = video.videoHash
--- a/android/sample-app/src/main/java/cn/learningpad/oraltrainer/sample/MainActivity.kt
+++ b/android/sample-app/src/main/java/cn/learningpad/oraltrainer/sample/MainActivity.kt
@@ -7,7 +7,6 @@ import android.content.Intent
 import android.content.IntentFilter
 import android.content.pm.PackageManager
 import android.content.res.Configuration
-import android.net.Uri
 import android.os.Bundle
 import cn.learningpad.oraltrainer.sdk.AuthSession
 import cn.learningpad.oraltrainer.sdk.GestureEvent
@@ -17,8 +16,6 @@ import cn.learningpad.oraltrainer.sdk.OralTrainerListener
 import cn.learningpad.oraltrainer.sdk.OralTrainerSdk
 import cn.learningpad.oraltrainer.sdk.PlaybackSnapshot
 import cn.learningpad.oraltrainer.sdk.SentenceBoundary
-import cn.learningpad.oraltrainer.sdk.SentenceBoundaryApiCallback
-import cn.learningpad.oraltrainer.sdk.SentenceBoundaryApiResult
 import cn.learningpad.oraltrainer.sdk.TrainingMediaItem
 import cn.learningpad.oraltrainer.sdk.TrainingVideoSummary

@@ -173,53 +170,6 @@ class MainActivity : Activity() {
        super.onBackPressed()
    }

-    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
-        super.onActivityResult(requestCode, resultCode, data)
-        if (requestCode != PICK_VIDEO_REQUEST || resultCode != RESULT_OK) return
-        val uri = data?.data ?: return
-        val persistableFlags = data.flags and Intent.FLAG_GRANT_READ_URI_PERMISSION
-        if (persistableFlags != 0) {
-            runCatching { contentResolver.takePersistableUriPermission(uri, persistableFlags) }
-        }
-
-        val item = TrainingMediaItem(
-            id = uri.toString(),
-            title = uri.lastPathSegment ?: "本地视频",
-            uri = uri,
-        )
-        screenState.activeItemId = item.id
-        screenState.currentSentenceCount = 0
-        controller.loadItem(item)
-        if (bindings.hasPlayerChrome) {
-            bindings.lessonTitleText.text = item.title
-            bindings.sentenceMetaText.text = "句子边界分析中"
-            bindings.sentenceText.text = "正在匹配服务端句子边界"
-            bindings.statusText.text = "正在获取本地视频的句子边界..."
-        }
-        screenFactory.renderCatalog()
-
-        sdk.sentenceBoundaryApi.fetchForUri(uri, contentResolver, object : SentenceBoundaryApiCallback {
-            override fun onSuccess(result: SentenceBoundaryApiResult) {
-                if (screenState.activeItemId != item.id) return
-                screenState.currentSentenceCount = result.sentences.size
-                controller.loadItem(item.copy(sentences = result.sentences))
-                if (bindings.hasPlayerChrome) {
-                    bindings.statusText.text = "句子边界已加载：${result.sentences.size} 句"
-                }
-            }
-
-            override fun onError(error: Throwable) {
-                if (screenState.activeItemId != item.id) return
-                if (bindings.hasPlayerChrome) {
-                    bindings.statusText.text =
-                        "句子边界获取失败，使用默认快退/快进：${error.message.orEmpty()}"
-                    bindings.sentenceMetaText.text = "暂无句子边界"
-                    bindings.sentenceText.text = ""
-                }
-            }
-        })
-    }
-
    override fun onDestroy() {
        authCoordinator.reset()
        testSession.release()
@@ -268,19 +218,6 @@ class MainActivity : Activity() {
        setRootView()
    }

-    private fun openLocalVideoPicker() {
-        @Suppress("DEPRECATION")
-        startActivityForResult(
-            Intent(Intent.ACTION_OPEN_DOCUMENT).apply {
-                addCategory(Intent.CATEGORY_OPENABLE)
-                type = "video/*"
-                addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
-                addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION)
-            },
-            PICK_VIDEO_REQUEST,
-        )
-    }
-
    private fun switchModule(module: Module) {
        if (module != Module.TEST) {
            testSession.stopDubbingIfNeeded()
@@ -393,10 +330,6 @@ class MainActivity : Activity() {
    private fun screenActions() = object : SampleScreenActions {
        override fun onModuleSelected(module: Module) = switchModule(module)

-        override fun onImportLocalVideo() = openLocalVideoPicker()
-
-        override fun onRefreshCatalog() = catalogController.loadCatalog()
-
        override fun onSeekProgressPreview(progress: Int) {
            if (!bindings.hasPlayerChrome) return
            val duration = controller.snapshot().durationMs
@@ -474,10 +407,6 @@ class MainActivity : Activity() {

        override fun onRefreshCourses() = catalogController.refreshCourses()

-        override fun onTrainCatalogVideoClick(video: TrainingVideoSummary) {
-            catalogController.useCourseInPlace(video)
-        }
-
        override fun onLogout() = logout()

        override fun nickname(): String =
--- a/android/sample-app/src/main/java/cn/learningpad/oraltrainer/sample/SampleScreenActions.kt
+++ b/android/sample-app/src/main/java/cn/learningpad/oraltrainer/sample/SampleScreenActions.kt
@@ -17,13 +17,10 @@ internal interface SentenceExplainActions {

 internal interface TrainScreenActions :
    SentenceExplainActions {
-    fun onImportLocalVideo()
-    fun onRefreshCatalog()
    fun onSeekProgressPreview(progress: Int)
    fun onSeekStart()
    fun onSeekStop(progress: Int)
    fun onContinuousPlaybackChanged(enabled: Boolean)
-    fun onTrainCatalogVideoClick(video: TrainingVideoSummary)
 }

 internal interface TestScreenActions :
--- a/android/sample-app/src/main/java/cn/learningpad/oraltrainer/sample/SampleScreenFactory.kt
+++ b/android/sample-app/src/main/java/cn/learningpad/oraltrainer/sample/SampleScreenFactory.kt
@@ -33,11 +33,7 @@ internal class SampleScreenFactory(
    private val courseScreen = CourseScreen(activity, bindings, screenState, widgets, actions)
    private val trainScreen = TrainScreen(
        activity = activity,
-        bindings = bindings,
-        screenState = screenState,
-        widgets = widgets,
        playerChrome = playerChrome,
-        actions = actions,
    )
    private val testScreen = TestScreen(activity, bindings, screenState, playerChrome, actions)
    private val mineScreen = MineScreen(activity, bindings, screenState, widgets, actions)
@@ -53,6 +49,10 @@ internal class SampleScreenFactory(

        return LinearLayout(activity).apply {
            orientation = LinearLayout.VERTICAL
+            layoutParams = LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.MATCH_PARENT,
+                LinearLayout.LayoutParams.MATCH_PARENT,
+            )
            setBackgroundColor(SampleTheme.background)
            addView(widgets.moduleTabBar(actions))
            when (screenState.activeModule) {
@@ -65,24 +65,19 @@ internal class SampleScreenFactory(
    }

    fun renderCatalog() {
-        when (screenState.activeModule) {
-            Module.COURSE -> courseScreen.renderCatalog()
-            Module.TRAIN -> trainScreen.renderCatalogStrip()
-            else -> Unit
+        if (screenState.activeModule == Module.COURSE) {
+            courseScreen.renderCatalog()
        }
    }

    fun showCatalogLoading() {
-        when (screenState.activeModule) {
-            Module.COURSE -> courseScreen.showLoading()
-            Module.TRAIN -> trainScreen.showCatalogLoading()
-            else -> Unit
+        if (screenState.activeModule == Module.COURSE) {
+            courseScreen.showLoading()
        }
    }

    fun setCatalogStatus(text: String) {
        courseScreen.setStatus(text)
-        trainScreen.setCatalogStatus(text)
    }

    fun refreshMyContent(userApi: UserApi, token: String) {
--- a/android/sample-app/src/main/java/cn/learningpad/oraltrainer/sample/ui/PlayerChrome.kt
+++ b/android/sample-app/src/main/java/cn/learningpad/oraltrainer/sample/ui/PlayerChrome.kt
@@ -4,7 +4,10 @@ import android.app.Activity
 import android.content.pm.ActivityInfo
 import android.content.res.ColorStateList
 import android.graphics.Color
+import android.graphics.drawable.GradientDrawable
+import android.graphics.drawable.InsetDrawable
 import android.graphics.Typeface
+import android.text.TextUtils
 import android.view.Gravity
 import android.view.View
 import android.view.ViewGroup
@@ -14,6 +17,7 @@ import android.widget.FrameLayout
 import android.widget.ImageButton
 import android.widget.ImageView
 import android.widget.LinearLayout
+import android.widget.ScrollView
 import android.widget.SeekBar
 import android.widget.Switch
 import android.widget.TextView
@@ -40,26 +44,50 @@ internal class PlayerChrome(
    override val uiContext get() = activity

    fun createPlayerSection(): View =
-        FrameLayout(activity).apply {
+        LinearLayout(activity).apply {
+            orientation = LinearLayout.VERTICAL
            background = rounded(SampleTheme.surface, 8f, SampleTheme.border)
            clipToOutline = true
            layoutParams = LinearLayout.LayoutParams(
                ViewGroup.LayoutParams.MATCH_PARENT,
-                0,
-                1f,
+                ViewGroup.LayoutParams.WRAP_CONTENT,
            ).withMargins(16.dp, 0, 16.dp, 10.dp)
-            addView(createPlayerView())
-            addView(createPlayerOverlay())
            addView(
-                createRotationButton().apply {
-                    layoutParams = FrameLayout.LayoutParams(
-                        44.dp,
-                        44.dp,
-                        Gravity.BOTTOM or Gravity.END,
-                    ).apply {
-                        marginEnd = 12.dp
-                        bottomMargin = 12.dp
+                createPlayerOverlay().apply {
+                    layoutParams = LinearLayout.LayoutParams(
+                        ViewGroup.LayoutParams.MATCH_PARENT,
+                        ViewGroup.LayoutParams.WRAP_CONTENT,
+                    )
+                },
+            )
+            addView(
+                object : FrameLayout(activity) {
+                    override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
+                        val width = MeasureSpec.getSize(widthMeasureSpec)
+                        val height = (width * 9) / 16
+                        super.onMeasure(
+                            MeasureSpec.makeMeasureSpec(width, MeasureSpec.EXACTLY),
+                            MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY),
+                        )
                    }
+                }.apply {
+                    layoutParams = LinearLayout.LayoutParams(
+                        ViewGroup.LayoutParams.MATCH_PARENT,
+                        ViewGroup.LayoutParams.WRAP_CONTENT,
+                    )
+                    addView(createPlayerView())
+                    addView(
+                        createRotationButton().apply {
+                            layoutParams = FrameLayout.LayoutParams(
+                                44.dp,
+                                44.dp,
+                                Gravity.BOTTOM or Gravity.END,
+                            ).apply {
+                                marginEnd = 12.dp
+                                bottomMargin = 12.dp
+                            }
+                        },
+                    )
                },
            )
        }
@@ -70,7 +98,8 @@ internal class PlayerChrome(
            setPadding(18.dp, 16.dp, 18.dp, 16.dp)
            layoutParams = LinearLayout.LayoutParams(
                ViewGroup.LayoutParams.MATCH_PARENT,
-                ViewGroup.LayoutParams.WRAP_CONTENT,
+                0,
+                1f,
            ).withMargins(16.dp, 0, 16.dp, 12.dp)
        }

@@ -78,7 +107,15 @@ internal class PlayerChrome(
        FrameLayout(activity).apply {
            setBackgroundColor(Color.BLACK)
            addView(createPlayerView())
-            addView(createPlayerOverlay())
+            addView(
+                createPlayerOverlay().apply {
+                    layoutParams = FrameLayout.LayoutParams(
+                        ViewGroup.LayoutParams.MATCH_PARENT,
+                        ViewGroup.LayoutParams.WRAP_CONTENT,
+                        Gravity.TOP,
+                    )
+                },
+            )
            val subtitleContainer = LinearLayout(activity).apply {
                orientation = LinearLayout.VERTICAL
                layoutParams = FrameLayout.LayoutParams(
@@ -106,6 +143,7 @@ internal class PlayerChrome(
            textSize = 17f
            typeface = Typeface.DEFAULT_BOLD
            maxLines = 1
+            ellipsize = TextUtils.TruncateAt.END
        }
        bindings.sentenceMetaText = TextView(activity).apply {
            setTextColor(if (translucent) SampleTheme.accentLight else SampleTheme.accentDeep)
@@ -157,28 +195,50 @@ internal class PlayerChrome(
                background = rounded(SampleTheme.overlayFaint, 0f, null)
                setPadding(18.dp, 14.dp, 18.dp, 16.dp)
            }
-            addView(bindings.lessonTitleText)
-            if (screenState.activeModule == Module.TRAIN) {
-                addView(createContinuousPlaybackRow(translucent))
+            val topContent = LinearLayout(activity).apply {
+                orientation = LinearLayout.VERTICAL
+                addView(bindings.lessonTitleText)
+                if (screenState.activeModule == Module.TRAIN) {
+                    addView(createContinuousPlaybackRow(translucent))
+                }
+                addView(bindings.sentenceMetaText)
+                addView(LinearLayout(activity).apply {
+                    orientation = LinearLayout.HORIZONTAL
+                    gravity = Gravity.TOP
+                    addView(
+                        bindings.sentenceText,
+                        LinearLayout.LayoutParams(
+                            0,
+                            ViewGroup.LayoutParams.WRAP_CONTENT,
+                            1f,
+                        ),
+                    )
+                    bindings.explainSentenceButton = createExplainButton(translucent)
+                    addView(
+                        bindings.explainSentenceButton,
+                        LinearLayout.LayoutParams(32.dp, 32.dp).apply { marginStart = 10.dp },
+                    )
+                })
            }
-            addView(bindings.sentenceMetaText)
-            addView(LinearLayout(activity).apply {
-                orientation = LinearLayout.HORIZONTAL
-                gravity = Gravity.CENTER_VERTICAL
-                addView(
-                    bindings.sentenceText,
-                    LinearLayout.LayoutParams(
-                        0,
-                        ViewGroup.LayoutParams.WRAP_CONTENT,
-                        1f,
-                    ),
-                )
-                bindings.explainSentenceButton = createExplainButton(translucent)
-                addView(
-                    bindings.explainSentenceButton,
-                    LinearLayout.LayoutParams(32.dp, 32.dp).apply { marginStart = 10.dp },
-                )
-            })
+            addView(
+                ScrollView(activity).apply {
+                    isFillViewport = true
+                    isVerticalScrollBarEnabled = false
+                    overScrollMode = View.OVER_SCROLL_NEVER
+                    addView(
+                        topContent,
+                        LinearLayout.LayoutParams(
+                            ViewGroup.LayoutParams.MATCH_PARENT,
+                            ViewGroup.LayoutParams.WRAP_CONTENT,
+                        ),
+                    )
+                },
+                LinearLayout.LayoutParams(
+                    ViewGroup.LayoutParams.MATCH_PARENT,
+                    if (translucent) ViewGroup.LayoutParams.WRAP_CONTENT else 0,
+                    if (translucent) 0f else 1f,
+                ),
+            )
            addView(bindings.progressBar)
            addView(bindings.statusText)
        }
@@ -197,12 +257,7 @@ internal class PlayerChrome(
        val overlay = LinearLayout(activity).apply {
            orientation = LinearLayout.HORIZONTAL
            gravity = Gravity.CENTER_VERTICAL
-            setPadding(12.dp, 12.dp, 12.dp, 12.dp)
-            layoutParams = FrameLayout.LayoutParams(
-                ViewGroup.LayoutParams.MATCH_PARENT,
-                ViewGroup.LayoutParams.WRAP_CONTENT,
-                Gravity.TOP,
-            )
+            setPadding(12.dp, 10.dp, 12.dp, 8.dp)
        }
        bindings.timeText = widgets.overlayPill("--:-- / --:--").apply {
            layoutParams = LinearLayout.LayoutParams(0, ViewGroup.LayoutParams.WRAP_CONTENT, 1f)
@@ -217,11 +272,27 @@ internal class PlayerChrome(
        ImageButton(activity).apply {
            setImageResource(R.drawable.ic_screen_rotation)
            imageTintList = ColorStateList.valueOf(Color.WHITE)
-            background = rounded(Color.argb(178, 9, 12, 16), 22.dp.toFloat())
+            val backgroundSize = 22.dp
+            val buttonSize = 44.dp
+            val inset = (buttonSize - backgroundSize) / 2
+            background = InsetDrawable(
+                GradientDrawable().apply {
+                    shape = GradientDrawable.OVAL
+                    setColor(Color.argb(102, 9, 12, 16))
+                    setSize(backgroundSize, backgroundSize)
+                },
+                inset,
+            )
            scaleType = ImageView.ScaleType.CENTER_INSIDE
            setPadding(10.dp, 10.dp, 10.dp, 10.dp)
            contentDescription = "横屏"
-            layoutParams = LinearLayout.LayoutParams(44.dp, 44.dp)
+            minimumWidth = 0
+            minimumHeight = 0
+            clipToOutline = false
+            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {
+                foreground = null
+            }
+            layoutParams = LinearLayout.LayoutParams(buttonSize, buttonSize)
            setOnClickListener {
                activity.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE
            }
--- a/android/sample-app/src/main/java/cn/learningpad/oraltrainer/sample/ui/SampleWidgets.kt
+++ b/android/sample-app/src/main/java/cn/learningpad/oraltrainer/sample/ui/SampleWidgets.kt
@@ -153,40 +153,4 @@ internal class SampleWidgets(
        }
    }

-    fun videoCard(
-        id: String,
-        title: String,
-        meta: String,
-        onClick: () -> Unit,
-    ): View {
-        val selected = screenState.activeItemId == id
-        val titleColor = if (selected) SampleTheme.textDark else Color.WHITE
-        val metaColor = if (selected) SampleTheme.accentDeep else SampleTheme.textMuted
-        return LinearLayout(activity).apply {
-            orientation = LinearLayout.VERTICAL
-            gravity = Gravity.CENTER_VERTICAL
-            isClickable = true
-            background = if (selected) {
-                rounded(SampleTheme.selected, 8f, SampleTheme.accent)
-            } else {
-                rounded(SampleTheme.surface, 8f, SampleTheme.border)
-            }
-            setPadding(14.dp, 12.dp, 14.dp, 12.dp)
-            layoutParams = LinearLayout.LayoutParams(218.dp, 84.dp).withMargins(0, 0, 10.dp, 0)
-            setOnClickListener { onClick() }
-            addView(TextView(activity).apply {
-                text = title
-                setTextColor(titleColor)
-                textSize = 15f
-                typeface = Typeface.DEFAULT_BOLD
-                maxLines = 2
-            })
-            addView(TextView(activity).apply {
-                text = meta
-                setTextColor(metaColor)
-                textSize = 12f
-                setPadding(0, 6.dp, 0, 0)
-            })
-        }
-    }
 }
--- a/android/sample-app/src/main/java/cn/learningpad/oraltrainer/sample/ui/TrainScreen.kt
+++ b/android/sample-app/src/main/java/cn/learningpad/oraltrainer/sample/ui/TrainScreen.kt
@@ -5,23 +5,14 @@ import android.graphics.Color
 import android.graphics.Typeface
 import android.view.Gravity
 import android.view.View
-import android.view.ViewGroup
-import android.widget.HorizontalScrollView
 import android.widget.LinearLayout
 import android.widget.TextView
-import cn.learningpad.oraltrainer.sample.SampleBindings
 import cn.learningpad.oraltrainer.sample.SampleTheme
-import cn.learningpad.oraltrainer.sample.TrainScreenActions
-import cn.learningpad.oraltrainer.sample.TrainingScreenState
 import cn.learningpad.oraltrainer.sample.UiStyled

 internal class TrainScreen(
    private val activity: Activity,
-    private val bindings: SampleBindings,
-    private val screenState: TrainingScreenState,
-    private val widgets: SampleWidgets,
    private val playerChrome: PlayerChrome,
-    private val actions: TrainScreenActions,
 ) : UiStyled {
    override val uiContext get() = activity

@@ -29,47 +20,13 @@ internal class TrainScreen(
        root.addView(createHeader())
        root.addView(playerChrome.createPlayerSection())
        root.addView(playerChrome.createSentenceSection())
-        root.addView(createCatalogSection())
-    }
-
-    fun renderCatalogStrip() {
-        if (!bindings.hasCatalogChrome) return
-        bindings.catalogList.removeAllViews()
-        bindings.catalogStatusText.text = screenState.catalogStatus
-        screenState.catalogVideos.forEach { video ->
-            val enrolled = screenState.courseEnrollment[video.videoHash] == true
-            bindings.catalogList.addView(
-                widgets.videoCard(
-                    id = video.videoHash,
-                    title = video.title,
-                    meta = if (enrolled) {
-                        "已选修 · ${video.sentenceCount} 句"
-                    } else {
-                        "未选修 · 点击选修并进入"
-                    },
-                    onClick = { actions.onTrainCatalogVideoClick(video) },
-                ),
-            )
-        }
-    }
-
-    fun showCatalogLoading() {
-        if (!bindings.hasCatalogChrome) return
-        bindings.catalogList.removeAllViews()
-        bindings.catalogList.addView(widgets.infoCard("课程加载中..."))
-    }
-
-    fun setCatalogStatus(text: String) {
-        if (bindings.hasCatalogChrome) {
-            bindings.catalogStatusText.text = text
-        }
    }

    private fun createHeader(): View {
-        val titleBlock = LinearLayout(activity).apply {
-            orientation = LinearLayout.VERTICAL
+        return LinearLayout(activity).apply {
+            orientation = LinearLayout.HORIZONTAL
            gravity = Gravity.CENTER_VERTICAL
-            layoutParams = LinearLayout.LayoutParams(0, ViewGroup.LayoutParams.WRAP_CONTENT, 1f)
+            setPadding(18.dp, 16.dp, 18.dp, 12.dp)
            addView(TextView(activity).apply {
                text = "八哥口语"
                setTextColor(Color.WHITE)
@@ -80,52 +37,10 @@ internal class TrainScreen(
            addView(TextView(activity).apply {
                text = "外语跟读训练神器"
                setTextColor(SampleTheme.textMuted)
-                textSize = 20f
-                setPadding(1.dp, 4.dp, 0, 0)
+                textSize = 18f
+                includeFontPadding = false
+                setPadding(12.dp, 6.dp, 0, 0)
            })
        }
-        return LinearLayout(activity).apply {
-            orientation = LinearLayout.HORIZONTAL
-            gravity = Gravity.CENTER_VERTICAL
-            setPadding(18.dp, 16.dp, 18.dp, 12.dp)
-            addView(titleBlock)
-            addView(widgets.headerButton("导入") { actions.onImportLocalVideo() })
-            addView(widgets.headerButton("刷新") { actions.onRefreshCatalog() })
-        }
-    }
-
-    private fun createCatalogSection(): View {
-        bindings.catalogStatusText = TextView(activity).apply {
-            setTextColor(SampleTheme.textMuted)
-            textSize = 13f
-            gravity = Gravity.END
-            text = "正在同步"
-            layoutParams = LinearLayout.LayoutParams(0, ViewGroup.LayoutParams.WRAP_CONTENT, 1f)
-        }
-        bindings.catalogList = LinearLayout(activity).apply {
-            orientation = LinearLayout.HORIZONTAL
-            setPadding(0, 10.dp, 0, 4.dp)
-        }
-        val header = LinearLayout(activity).apply {
-            orientation = LinearLayout.HORIZONTAL
-            gravity = Gravity.CENTER_VERTICAL
-            addView(TextView(activity).apply {
-                text = "课程"
-                setTextColor(Color.WHITE)
-                textSize = 16f
-                typeface = Typeface.DEFAULT_BOLD
-            })
-            addView(bindings.catalogStatusText)
-        }
-        val scroller = HorizontalScrollView(activity).apply {
-            isHorizontalScrollBarEnabled = false
-            addView(bindings.catalogList)
-        }
-        return LinearLayout(activity).apply {
-            orientation = LinearLayout.VERTICAL
-            setPadding(16.dp, 0, 16.dp, 14.dp)
-            addView(header)
-            addView(scroller)
-        }
    }
 }