优化代码

app/src/main/java/io/legado/app/base/BaseActivity.kt

@@ -4,6 +4,7 @@ import android.os.Bundle
 import android.view.Menu
 import android.view.MenuItem
 import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.view.menu.MenuBuilder
 import androidx.appcompat.view.menu.MenuItemImpl
 import androidx.core.content.ContextCompat
 import androidx.lifecycle.ViewModel
@@ -30,17 +31,29 @@ abstract class BaseActivity<VM : ViewModel> : AppCompatActivity() {
 
     }
 
-    /**
+    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
-     * 设置MENU图标颜色
+        return menu?.let {
-     */
+            if (it is MenuBuilder) {
-    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+                it.setOptionalIconsVisible(true)
+            }
+            val bool = onCompatCreateOptionsMenu(it)
             val primaryTextColor = getPrimaryTextColor(ColorUtils.isColorLight(ThemeStore.primaryColor(this)))
             val defaultTextColor = ContextCompat.getColor(this, R.color.tv_text_default)
             for (i in 0 until menu.size()) {
-            (menu.getItem(i) as MenuItemImpl).let {//overflow：展开的item
+                (menu.getItem(i) as MenuItemImpl).let { item ->
-                DrawableUtils.setTint(it.icon, if (it.requiresOverflow()) defaultTextColor else primaryTextColor)
+                    //overflow：展开的item
+                    DrawableUtils.setTint(
+                        item.icon,
+                        if (item.requiresOverflow()) defaultTextColor else primaryTextColor
+                    )
+                }
             }
+            bool
+        } ?: super.onCreateOptionsMenu(menu)
     }
+
+
+    open fun onCompatCreateOptionsMenu(menu: Menu): Boolean {
         return super.onCreateOptionsMenu(menu)
     }
 
@@ -74,7 +87,7 @@ abstract class BaseActivity<VM : ViewModel> : AppCompatActivity() {
 //        return super.onMenuOpened(featureId, menu)
 //    }
 
-    override fun onOptionsItemSelected(item: MenuItem?): Boolean {
+    final override fun onOptionsItemSelected(item: MenuItem?): Boolean {
         item?.let {
             if (it.itemId == android.R.id.home) {
                 supportFinishAfterTransition()
@@ -85,7 +98,7 @@ abstract class BaseActivity<VM : ViewModel> : AppCompatActivity() {
     }
 
     open fun onCompatOptionsItemSelected(item: MenuItem): Boolean {
-        return true
+        return super.onOptionsItemSelected(item)
     }
 
     protected fun initTheme() {

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

@@ -26,18 +26,22 @@ object DrawableUtils {
         return TransitionDrawable(drawables)
     }
 
-    fun setTintList(drawable: Drawable, tint: ColorStateList, tintMode: PorterDuff.Mode = PorterDuff.Mode.SRC_ATOP) {
+    fun setTintList(drawable: Drawable?, tint: ColorStateList, tintMode: PorterDuff.Mode = PorterDuff.Mode.SRC_ATOP) {
-        val wrappedDrawable = DrawableCompat.wrap(drawable)
+        drawable?.let {
+            val wrappedDrawable = DrawableCompat.wrap(it)
             wrappedDrawable.mutate()
             DrawableCompat.setTintMode(wrappedDrawable, tintMode)
             DrawableCompat.setTintList(wrappedDrawable, tint)
         }
+    }
 
 
-    fun setTint(drawable: Drawable, @ColorInt tint: Int, tintMode: PorterDuff.Mode = PorterDuff.Mode.SRC_ATOP) {
+    fun setTint(drawable: Drawable?, @ColorInt tint: Int, tintMode: PorterDuff.Mode = PorterDuff.Mode.SRC_ATOP) {
-        val wrappedDrawable = DrawableCompat.wrap(drawable)
+        drawable?.let {
+            val wrappedDrawable = DrawableCompat.wrap(it)
             wrappedDrawable.mutate()
             DrawableCompat.setTintMode(wrappedDrawable, tintMode)
             DrawableCompat.setTint(wrappedDrawable, tint)
         }
     }
+}

app/src/main/java/io/legado/app/ui/main/MainActivity.kt

@@ -51,10 +51,9 @@ class MainActivity : BaseActivity<MainViewModel>(), NavigationView.OnNavigationI
         }
     }
 
-    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+    override fun onCompatCreateOptionsMenu(menu: Menu): Boolean {
-        // Inflate the menu; this adds items to the action bar if it is present.
         menuInflater.inflate(R.menu.main, menu)
-        return true
+        return super.onCompatCreateOptionsMenu(menu)
     }
 
     override fun onCompatOptionsItemSelected(item: MenuItem): Boolean {

app/src/main/java/io/legado/app/ui/widget/TitleBar.kt

@@ -33,6 +33,8 @@ class TitleBar(context: Context, attrs: AttributeSet?) : AppBarLayout(context, a
             toolbar.subtitle = subtitle
         }
 
+    private val mDisplayHomeAsUp: Boolean
+
     init {
         inflate(context, R.layout.view_titlebar, this)
         toolbar = findViewById(R.id.toolbar)
@@ -44,14 +46,15 @@ class TitleBar(context: Context, attrs: AttributeSet?) : AppBarLayout(context, a
         val navigationContentDescription = a.getText(R.styleable.TitleBar_navigationContentDescription)
         val navigationIconTint = a.getColorStateList(R.styleable.TitleBar_navigationIconTint)
         val navigationIconTintMode = a.getInt(R.styleable.TitleBar_navigationIconTintMode, 9)
-        val showNavigationIcon = a.getBoolean(R.styleable.TitleBar_showNavigationIcon, true)
         val attachToActivity = a.getBoolean(R.styleable.TitleBar_attachToActivity, true)
         val titleText = a.getString(R.styleable.TitleBar_title)
         val subtitleText = a.getString(R.styleable.TitleBar_subtitle)
 
+        mDisplayHomeAsUp = a.getBoolean(R.styleable.TitleBar_displayHomeAsUp, true)
+
         toolbar.apply {
-            if (showNavigationIcon) {
+            navigationIcon?.let {
-                this.navigationIcon = navigationIcon
+                this.navigationIcon = it
                 this.navigationContentDescription = navigationContentDescription
                 wrapDrawableTint(this.navigationIcon, navigationIconTint, navigationIconTintMode)
             }
@@ -120,7 +123,7 @@ class TitleBar(context: Context, attrs: AttributeSet?) : AppBarLayout(context, a
         val activity = getCompatActivity(context)
         activity?.let {
             activity.setSupportActionBar(toolbar)
-            activity.supportActionBar?.setDisplayHomeAsUpEnabled(true)
+            activity.supportActionBar?.setDisplayHomeAsUpEnabled(mDisplayHomeAsUp)
         }
     }
 

app/src/main/res/menu/main.xml

@@ -5,4 +5,11 @@
           android:title="@string/action_settings"
           android:orderInCategory="100"
           app:showAsAction="never"/>
+
+
+    <item android:id="@+id/action_test"
+          android:title="测试"
+          android:icon="@drawable/ic_search"
+          android:orderInCategory="100"
+          app:showAsAction="never"/>
 </menu>

app/src/main/res/values/attrs.xml

@@ -9,7 +9,7 @@
         <attr name="subtitleTextAppearance"/>
         <attr name="subtitleTextColor"/>
         <attr name="attachToActivity" format="boolean"/>
-        <attr name="showNavigationIcon" format="boolean" />
+        <attr name="displayHomeAsUp" format="boolean"/>
         <attr name="navigationIcon" format="reference"/>
         <attr name="navigationContentDescription" format="reference|string"/>
         <attr name="navigationIconTint" format="color|reference"/>

app/src/main/res/values/styles.xml

@@ -25,13 +25,13 @@
 
     <!-- Base application theme. -->
     <style name="Base.AppTheme" parent="Theme.AppCompat.DayNight.NoActionBar">
-        <item name="android:windowTranslucentStatus">true</item>
         <item name="colorPrimary">@color/colorPrimary</item>
         <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
         <item name="colorAccent">@color/colorAccent</item>
         <item name="actionOverflowMenuStyle">@style/Style.PopupMenu</item>
         <item name="android:itemTextAppearance">@style/Style.MenuItemText</item>
         <item name="android:popupMenuStyle">@style/Style.PopupMenu</item>
+        <item name="android:windowTranslucentStatus">true</item>
     </style>
 
     <style name="AppTheme.AppBarOverlay.Light" parent="ThemeOverlay.AppCompat.Light">