feat: 优化代码

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

@@ -361,6 +361,7 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_boo
     override fun onCancelSelect() {
         cursor_left.invisible()
         cursor_right.invisible()
+        textActionMenu?.dismiss()
     }
 
     /**
@@ -368,9 +369,17 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_boo
      */
     private fun showTextActionMenu() {
         textActionMenu ?: let {
-            textActionMenu = TextActionMenu(this)
+            textActionMenu = TextActionMenu(this, this)
+        }
+        textActionMenu?.let { popup ->
+            if (!popup.isShowing) {
+                popup.showAsDropDown(
+                    cursor_left,
+                    cursor_left.width,
+                    -cursor_left.height - ReadBookConfig.durConfig.textSize.dp
+                )
+            }
         }
-        page_view.selectedText
     }
 
     /**

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

@@ -5,7 +5,17 @@ import android.content.Context
 import android.view.LayoutInflater
 import android.view.ViewGroup
 import android.widget.PopupWindow
+import androidx.appcompat.view.SupportMenuInflater
+import androidx.appcompat.view.menu.MenuBuilder
+import androidx.appcompat.view.menu.MenuItemImpl
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
 import io.legado.app.R
+import io.legado.app.base.adapter.ItemViewHolder
+import io.legado.app.base.adapter.SimpleRecyclerAdapter
+import kotlinx.android.synthetic.main.item_text.view.*
+import kotlinx.android.synthetic.main.popup_action_menu.view.*
+import org.jetbrains.anko.sdk27.listeners.onClick
 
 
 class TextActionMenu(context: Context, callBack: CallBack) :
@@ -18,8 +28,42 @@ class TextActionMenu(context: Context, callBack: CallBack) :
         isTouchable = true
         isOutsideTouchable = false
         isFocusable = false
+
+        initRecyclerView()
+    }
+
+    private fun initRecyclerView() = with(contentView) {
+        val adapter = Adapter(context)
+        recycler_view.layoutManager = LinearLayoutManager(context, RecyclerView.HORIZONTAL, false)
+        recycler_view.adapter = adapter
+        val menu = MenuBuilder(context)
+        SupportMenuInflater(context).inflate(R.menu.content_select_action, menu)
+        adapter.setItems(menu.visibleItems)
+    }
+
+    inner class Adapter(context: Context) :
+        SimpleRecyclerAdapter<MenuItemImpl>(context, R.layout.item_text) {
+
+        override fun convert(
+            holder: ItemViewHolder,
+            item: MenuItemImpl,
+            payloads: MutableList<Any>
+        ) {
+            with(holder.itemView) {
+                text_view.text = item.title
+            }
         }
 
+        override fun registerListener(holder: ItemViewHolder) {
+            holder.itemView.apply {
+                onClick {
+                    getItem(holder.layoutPosition)?.let {
+
+                    }
+                }
+            }
+        }
+    }
 
     interface CallBack {
 

app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditActivity.kt

@@ -353,18 +353,16 @@ class BookSourceEditActivity :
     }
 
     private fun showKeyboardTopPopupWindow() {
-        mSoftKeyboardTool?.isShowing?.let { if (it) return }
+        mSoftKeyboardTool?.let {
+            if (it.isShowing) return
             if (!isFinishing) {
-            mSoftKeyboardTool?.showAtLocation(ll_content, Gravity.BOTTOM, 0, 0)
+                it.showAtLocation(ll_content, Gravity.BOTTOM, 0, 0)
+            }
         }
     }
 
     private fun closePopupWindow() {
-        mSoftKeyboardTool?.let {
-            if (it.isShowing) {
-                it.dismiss()
-            }
-        }
+        mSoftKeyboardTool?.dismiss()
     }
 
     private inner class KeyboardOnGlobalChangeListener : ViewTreeObserver.OnGlobalLayoutListener {

app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditActivity.kt

@@ -192,18 +192,16 @@ class RssSourceEditActivity :
     }
 
     private fun showKeyboardTopPopupWindow() {
-        mSoftKeyboardTool?.isShowing?.let { if (it) return }
+        mSoftKeyboardTool?.let {
+            if (it.isShowing) return
             if (!isFinishing) {
-            mSoftKeyboardTool?.showAtLocation(ll_content, Gravity.BOTTOM, 0, 0)
+                it.showAtLocation(ll_content, Gravity.BOTTOM, 0, 0)
+            }
         }
     }
 
     private fun closePopupWindow() {
-        mSoftKeyboardTool?.let {
-            if (it.isShowing) {
-                it.dismiss()
-            }
-        }
+        mSoftKeyboardTool?.dismiss()
     }
 
     private inner class KeyboardOnGlobalChangeListener : ViewTreeObserver.OnGlobalLayoutListener {

app/src/main/res/layout/popup_action_menu.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <androidx.recyclerview.widget.RecyclerView xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/recycler_view"
-    android:layout_width="match_parent"
+    android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     android:layout_gravity="center"
-    android:background="@color/background_card"
+    android:background="@drawable/shape_card_view"
     android:padding="5dp" />