优化

app/src/main/AndroidManifest.xml

@@ -179,7 +179,7 @@
         <!-- 配置界面 -->
         <activity
             android:name=".ui.config.ConfigActivity"
-            android:launchMode="singleTask" />
+            android:launchMode="standard" />
         <!-- 搜索界面 -->
         <activity
             android:name=".ui.book.search.SearchActivity"

app/src/main/java/io/legado/app/service/HttpReadAloudService.kt

@@ -12,7 +12,6 @@ import io.legado.app.R
 import io.legado.app.constant.AppLog
 import io.legado.app.constant.AppPattern
 import io.legado.app.data.entities.HttpTTS
-import io.legado.app.exception.ConcurrentException
 import io.legado.app.exception.NoStackTraceException
 import io.legado.app.help.config.AppConfig
 import io.legado.app.help.coroutine.Coroutine
@@ -194,7 +193,6 @@ class HttpReadAloudService : BaseReadAloudService(),
             } catch (e: Exception) {
                 when (e) {
                     is CancellationException -> throw e
-                    is ConcurrentException -> delay(e.waitTime.toLong())
                     is ScriptException, is WrappedException -> {
                         AppLog.put("js错误\n${e.localizedMessage}", e, true)
                         e.printOnDebug()

app/src/main/java/io/legado/app/ui/book/read/page/ContentTextView.kt

@@ -85,6 +85,7 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
 
     override fun onSizeChanged(w: Int, h: Int, oldw: Int, oldh: Int) {
         super.onSizeChanged(w, h, oldw, oldh)
+        if (!isMainView) return
         ChapterProvider.upViewSize(w, h)
         textPage.format()
     }

app/src/main/java/io/legado/app/ui/config/ConfigActivity.kt

@@ -48,14 +48,4 @@ class ConfigActivity : VMBaseActivity<ActivityConfigBinding, ConfigViewModel>()
         }
     }
 
-    override fun finish() {
-        if (supportFragmentManager.findFragmentByTag(ConfigTag.COVER_CONFIG) != null
-            || supportFragmentManager.findFragmentByTag(ConfigTag.WELCOME_CONFIG) != null
-        ) {
-            replaceFragment<ThemeConfigFragment>(ConfigTag.THEME_CONFIG)
-        } else {
-            super.finish()
-        }
-    }
-
 }

app/src/main/java/io/legado/app/ui/config/ThemeConfigFragment.kt

@@ -29,7 +29,23 @@ import io.legado.app.lib.prefs.fragment.PreferenceFragment
 import io.legado.app.lib.theme.primaryColor
 import io.legado.app.ui.widget.number.NumberPickerDialog
 import io.legado.app.ui.widget.seekbar.SeekBarChangeListener
-import io.legado.app.utils.*
+import io.legado.app.utils.ColorUtils
+import io.legado.app.utils.FileUtils
+import io.legado.app.utils.MD5Utils
+import io.legado.app.utils.SelectImageContract
+import io.legado.app.utils.applyTint
+import io.legado.app.utils.externalFiles
+import io.legado.app.utils.getPrefInt
+import io.legado.app.utils.getPrefString
+import io.legado.app.utils.inputStream
+import io.legado.app.utils.postEvent
+import io.legado.app.utils.putPrefInt
+import io.legado.app.utils.putPrefString
+import io.legado.app.utils.readUri
+import io.legado.app.utils.removePref
+import io.legado.app.utils.setEdgeEffectColor
+import io.legado.app.utils.startActivity
+import io.legado.app.utils.toastOnUi
 import splitties.init.appCtx
 import java.io.FileOutputStream
 
@@ -47,6 +63,7 @@ class ThemeConfigFragment : PreferenceFragment(),
                 requestCodeBgLight -> setBgFromUri(uri, PreferKey.bgImage) {
                     upTheme(false)
                 }
+
                 requestCodeBgDark -> setBgFromUri(uri, PreferKey.bgImageN) {
                     upTheme(true)
                 }
@@ -130,12 +147,14 @@ class ThemeConfigFragment : PreferenceFragment(),
             PreferKey.cBBackground -> {
                 upTheme(false)
             }
+
             PreferKey.cNPrimary,
             PreferKey.cNAccent,
             PreferKey.cNBackground,
             PreferKey.cNBBackground -> {
                 upTheme(true)
             }
+
             PreferKey.bgImage,
             PreferKey.bgImageN -> {
                 upPreferenceSummary(key, getPrefString(key))
@@ -160,6 +179,7 @@ class ThemeConfigFragment : PreferenceFragment(),
                     AppConfig.elevation = it
                     recreateActivities()
                 }
+
             PreferKey.fontScale -> NumberPickerDialog(requireContext())
                 .setTitle(getString(R.string.font_scale))
                 .setMaxValue(16)
@@ -173,15 +193,20 @@ class ThemeConfigFragment : PreferenceFragment(),
                     putPrefInt(PreferKey.fontScale, it)
                     recreateActivities()
                 }
+
             PreferKey.bgImage -> selectBgAction(false)
             PreferKey.bgImageN -> selectBgAction(true)
             "themeList" -> ThemeListDialog().show(childFragmentManager, "themeList")
             "saveDayTheme",
             "saveNightTheme" -> alertSaveTheme(key)
-            "coverConfig" -> (activity as? ConfigActivity)
-                ?.replaceFragment<CoverConfigFragment>(ConfigTag.COVER_CONFIG)
-            "welcomeStyle" -> (activity as? ConfigActivity)
-                ?.replaceFragment<WelcomeConfigFragment>(ConfigTag.WELCOME_CONFIG)
+
+            "coverConfig" -> startActivity<ConfigActivity> {
+                putExtra("configTag", ConfigTag.COVER_CONFIG)
+            }
+
+            "welcomeStyle" -> startActivity<ConfigActivity> {
+                putExtra("configTag", ConfigTag.WELCOME_CONFIG)
+            }
         }
         return super.onPreferenceTreeClick(preference)
     }
@@ -199,6 +224,7 @@ class ThemeConfigFragment : PreferenceFragment(),
                         "saveDayTheme" -> {
                             ThemeConfig.saveDayTheme(requireContext(), themeName)
                         }
+
                         "saveNightTheme" -> {
                             ThemeConfig.saveNightTheme(requireContext(), themeName)
                         }
@@ -224,6 +250,7 @@ class ThemeConfigFragment : PreferenceFragment(),
                 0 -> alertImageBlurring(blurringKey) {
                     upTheme(isNight)
                 }
+
                 1 -> {
                     if (isNight) {
                         selectImage.launch(requestCodeBgDark)
@@ -231,6 +258,7 @@ class ThemeConfigFragment : PreferenceFragment(),
                         selectImage.launch(requestCodeBgLight)
                     }
                 }
+
                 2 -> {
                     removePref(bgKey)
                     upTheme(isNight)
@@ -285,16 +313,19 @@ class ThemeConfigFragment : PreferenceFragment(),
         when (preferenceKey) {
             PreferKey.barElevation -> preference.summary =
                 getString(R.string.bar_elevation_s, value)
+
             PreferKey.fontScale -> {
                 val fontScale = AppContextWrapper.getFontScale(requireContext())
                 preference.summary = getString(R.string.font_scale_summary, fontScale)
             }
+
             PreferKey.bgImage,
             PreferKey.bgImageN -> preference.summary = if (value.isNullOrBlank()) {
                 getString(R.string.select_image)
             } else {
                 value
             }
+
             else -> preference.summary = value
         }
     }

app/src/main/java/io/legado/app/utils/canvasrecorder/CanvasRecorderImpl.kt

@@ -15,6 +15,9 @@ class CanvasRecorderImpl : BaseCanvasRecorder() {
     override val height get() = bitmap?.height ?: -1
 
     private fun init(width: Int, height: Int) {
+        if (width <= 0 || height <= 0) {
+            return
+        }
         if (bitmap == null) {
             bitmap = BitmapPool.obtain(width, height)
         }
@@ -34,13 +37,13 @@ class CanvasRecorderImpl : BaseCanvasRecorder() {
 
     override fun beginRecording(width: Int, height: Int): Canvas {
         init(width, height)
-        bitmap!!.eraseColor(Color.TRANSPARENT)
-        canvas = canvasPool.obtain().apply { setBitmap(bitmap!!) }
+        bitmap?.eraseColor(Color.TRANSPARENT)
+        canvas = canvasPool.obtain().apply { setBitmap(bitmap) }
         return canvas!!
     }
 
     override fun endRecording() {
-        bitmap!!.prepareToDraw()
+        bitmap?.prepareToDraw()
         super.endRecording()
         canvasPool.recycle(canvas!!)
         canvas = null