From 5b5c660e02bf36ec249a3afb512bf92fb58461d1 Mon Sep 17 00:00:00 2001
From: GKF <gekunfei@live.com>
Date: Thu, 30 May 2019 14:22:35 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=94=B9=E8=8F=9C=E5=8D=95=E5=9B=BE?=
 =?UTF-8?q?=E6=A0=87=E9=A2=9C=E8=89=B2?=
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---
 .../java/io/legado/app/base/BaseActivity.kt   | 54 +++++++++++++++++++
 1 file changed, 54 insertions(+)

diff --git a/app/src/main/java/io/legado/app/base/BaseActivity.kt b/app/src/main/java/io/legado/app/base/BaseActivity.kt
index 0de007342..a1e6d5cc7 100644
--- a/app/src/main/java/io/legado/app/base/BaseActivity.kt
+++ b/app/src/main/java/io/legado/app/base/BaseActivity.kt
@@ -1,9 +1,17 @@
 package io.legado.app.base
 
+import android.annotation.SuppressLint
+import android.graphics.PorterDuff
 import android.os.Bundle
+import android.view.Menu
 import android.view.MenuItem
 import androidx.appcompat.app.AppCompatActivity
 import androidx.lifecycle.ViewModel
+import io.legado.app.R
+import io.legado.app.lib.theme.ColorUtil
+import io.legado.app.lib.theme.MaterialValueHelper
+import io.legado.app.lib.theme.ThemeStore
+import java.util.*
 
 abstract class BaseActivity<VM : ViewModel> : AppCompatActivity() {
 
@@ -21,6 +29,52 @@ abstract class BaseActivity<VM : ViewModel> : AppCompatActivity() {
 
     }
 
+    /**
+     * 设置MENU图标颜色
+     */
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        val primaryTextColor =
+            MaterialValueHelper.getPrimaryTextColor(this, ColorUtil.isColorLight(ThemeStore.primaryColor(this)))
+        for (i in 0 until menu.size()) {
+            val drawable = menu.getItem(i).icon
+            if (drawable != null) {
+                drawable.mutate()
+                drawable.setColorFilter(primaryTextColor, PorterDuff.Mode.SRC_ATOP)
+            }
+        }
+        return super.onCreateOptionsMenu(menu)
+    }
+
+    @SuppressLint("PrivateApi")
+    override fun onMenuOpened(featureId: Int, menu: Menu?): Boolean {
+        if (menu != null) {
+            //展开菜单显示图标
+            if (menu.javaClass.simpleName.equals("MenuBuilder", ignoreCase = true)) {
+                try {
+                    var method = menu.javaClass.getDeclaredMethod("setOptionalIconsVisible", java.lang.Boolean.TYPE)
+                    method.isAccessible = true
+                    method.invoke(menu, true)
+                    method = menu.javaClass.getDeclaredMethod("getNonActionItems")
+                    val menuItems = method.invoke(menu) as ArrayList<MenuItem>
+                    if (!menuItems.isEmpty()) {
+                        for (menuItem in menuItems) {
+                            val drawable = menuItem.icon
+                            if (drawable != null) {
+                                drawable.mutate()
+                                drawable.setColorFilter(
+                                    resources.getColor(R.color.tv_text_default),
+                                    PorterDuff.Mode.SRC_ATOP
+                                )
+                            }
+                        }
+                    }
+                } catch (ignored: Exception) {
+                }
+            }
+        }
+        return super.onMenuOpened(featureId, menu)
+    }
+
     override fun onOptionsItemSelected(item: MenuItem?): Boolean {
         item?.let {
             if (it.itemId == android.R.id.home) {