优化

app/src/main/java/io/legado/app/lib/theme/ViewUtils.kt

@@ -6,6 +6,7 @@ import android.graphics.drawable.TransitionDrawable
 import android.view.View
 import android.view.ViewTreeObserver
 import androidx.annotation.ColorInt
+import io.legado.app.utils.DrawableUtils
 
 /**
  * @author Karim Abou Zeid (kabouzeid)

app/src/main/java/io/legado/app/ui/rss/read/ReadRssActivity.kt

@@ -16,7 +16,6 @@ import io.legado.app.base.VMBaseActivity
 import io.legado.app.databinding.ActivityRssReadBinding
 import io.legado.app.help.AppConfig
 import io.legado.app.lib.dialogs.SelectItem
-import io.legado.app.lib.theme.DrawableUtils
 import io.legado.app.lib.theme.primaryTextColor
 import io.legado.app.model.Download
 import io.legado.app.ui.association.OnLineImportActivity
@@ -218,7 +217,7 @@ class ReadRssActivity : VMBaseActivity<ActivityRssReadBinding, ReadRssViewModel>
             starMenuItem?.setIcon(R.drawable.ic_star_border)
             starMenuItem?.setTitle(R.string.out_favorites)
         }
-        DrawableUtils.setTint(starMenuItem?.icon, primaryTextColor)
+        starMenuItem?.icon?.setTint(primaryTextColor)
     }
 
     override fun upTtsMenu(isPlaying: Boolean) {
@@ -230,7 +229,7 @@ class ReadRssActivity : VMBaseActivity<ActivityRssReadBinding, ReadRssViewModel>
                 ttsMenuItem?.setIcon(R.drawable.ic_volume_up)
                 ttsMenuItem?.setTitle(R.string.read_aloud)
             }
-            DrawableUtils.setTint(ttsMenuItem?.icon, primaryTextColor)
+            ttsMenuItem?.icon?.setTint(primaryTextColor)
         }
     }
 

app/src/main/java/io/legado/app/utils/DrawableUtils.kt

@@ -1,4 +1,4 @@
-package io.legado.app.lib.theme
+package io.legado.app.utils
 
 import android.content.res.ColorStateList
 import android.graphics.PorterDuff
@@ -30,30 +30,24 @@ object DrawableUtils {
         return TransitionDrawable(drawables)
     }
 
-    fun setTintList(
-        drawable: Drawable?,
+}
+
+fun Drawable.setTintList(
     tint: ColorStateList,
     tintMode: PorterDuff.Mode = PorterDuff.Mode.SRC_ATOP
 ) {
-        drawable?.let {
-            val wrappedDrawable = DrawableCompat.wrap(it)
+    val wrappedDrawable = DrawableCompat.wrap(this)
     wrappedDrawable.mutate()
     DrawableCompat.setTintMode(wrappedDrawable, tintMode)
     DrawableCompat.setTintList(wrappedDrawable, tint)
 }
-    }
 
-
-    fun setTint(
-        drawable: Drawable?,
+fun Drawable.setTint(
     @ColorInt tint: Int,
     tintMode: PorterDuff.Mode = PorterDuff.Mode.SRC_ATOP
 ) {
-        drawable?.let {
-            val wrappedDrawable = DrawableCompat.wrap(it)
+    val wrappedDrawable = DrawableCompat.wrap(this)
     wrappedDrawable.mutate()
     DrawableCompat.setTintMode(wrappedDrawable, tintMode)
     DrawableCompat.setTint(wrappedDrawable, tint)
 }
-    }
-}

app/src/main/java/io/legado/app/utils/MenuExtensions.kt

@@ -9,7 +9,6 @@ import androidx.appcompat.view.menu.MenuItemImpl
 import androidx.core.view.forEach
 import io.legado.app.R
 import io.legado.app.constant.Theme
-import io.legado.app.lib.theme.DrawableUtils
 import java.lang.reflect.Method
 import java.util.*
 
@@ -23,10 +22,8 @@ fun Menu.applyTint(context: Context, theme: Theme = Theme.Auto): Menu = this.let
     menu.forEach { item ->
         (item as MenuItemImpl).let { impl ->
             //overflow：展开的item
-            DrawableUtils.setTint(
-                impl.icon,
-                if (impl.requiresOverflow()) defaultTextColor
-                else tintColor
+            impl.icon.setTint(
+                if (impl.requiresOverflow()) defaultTextColor else tintColor
             )
         }
     }
@@ -47,10 +44,7 @@ fun Menu.applyOpenTint(context: Context) {
             if (menuItems is ArrayList<*>) {
                 for (menuItem in menuItems) {
                     if (menuItem is MenuItem) {
-                        DrawableUtils.setTint(
-                            menuItem.icon,
-                            defaultTextColor
-                        )
+                        menuItem.icon.setTint(defaultTextColor)
                     }
                 }
             }