addig a clipsAdapter for displaying stored clips

app/src/main/kotlin/com/simplemobiletools/keyboard/activities/ManageClipboardItemsActivity.kt

@@ -9,8 +9,10 @@ import com.simplemobiletools.commons.extensions.underlineText
 import com.simplemobiletools.commons.extensions.updateTextColors
 import com.simplemobiletools.commons.helpers.ensureBackgroundThread
 import com.simplemobiletools.keyboard.R
+import com.simplemobiletools.keyboard.adapters.ClipsActivityAdapter
 import com.simplemobiletools.keyboard.dialogs.AddClipDialog
 import com.simplemobiletools.keyboard.extensions.clipsDB
+import com.simplemobiletools.keyboard.models.Clip
 import kotlinx.android.synthetic.main.activity_manage_clipboard_items.*
 
 class ManageClipboardItemsActivity : SimpleActivity() {
@@ -48,8 +50,13 @@ class ManageClipboardItemsActivity : SimpleActivity() {
 
     private fun updateClips() {
         ensureBackgroundThread {
-            val clips = clipsDB.getClips()
+            val clips = clipsDB.getClips().toMutableList() as ArrayList<Clip>
             runOnUiThread {
+                ClipsActivityAdapter(this, clips, clipboard_items_list) {
+                }.apply {
+                    clipboard_items_list.adapter = this
+                }
+
                 clipboard_items_list.beVisibleIf(clips.isNotEmpty())
                 clipboard_items_placeholder.beVisibleIf(clips.isEmpty())
                 clipboard_items_placeholder_2.beVisibleIf(clips.isEmpty())

app/src/main/kotlin/com/simplemobiletools/keyboard/adapters/ClipsActivityAdapter.kt

@@ -0,0 +1,109 @@
+package com.simplemobiletools.keyboard.adapters
+
+import android.view.View
+import android.view.ViewGroup
+import androidx.recyclerview.widget.ItemTouchHelper
+import androidx.recyclerview.widget.RecyclerView
+import com.simplemobiletools.commons.activities.BaseSimpleActivity
+import com.simplemobiletools.commons.adapters.MyRecyclerViewAdapter
+import com.simplemobiletools.commons.interfaces.ItemMoveCallback
+import com.simplemobiletools.commons.interfaces.ItemTouchHelperContract
+import com.simplemobiletools.commons.interfaces.StartReorderDragListener
+import com.simplemobiletools.commons.views.MyRecyclerView
+import com.simplemobiletools.commons.views.bottomactionmenu.BottomActionMenuView
+import com.simplemobiletools.keyboard.R
+import com.simplemobiletools.keyboard.models.Clip
+import kotlinx.android.synthetic.main.item_clip_in_activity.view.*
+import java.util.*
+
+class ClipsActivityAdapter(
+    activity: BaseSimpleActivity, var items: ArrayList<Clip>, recyclerView: MyRecyclerView, itemClick: (Any) -> Unit
+) : MyRecyclerViewAdapter(activity, recyclerView, itemClick), ItemTouchHelperContract {
+
+    private var touchHelper: ItemTouchHelper? = null
+    private var startReorderDragListener: StartReorderDragListener
+
+    init {
+        setupDragListener(true)
+
+        touchHelper = ItemTouchHelper(ItemMoveCallback(this))
+        touchHelper!!.attachToRecyclerView(recyclerView)
+
+        startReorderDragListener = object : StartReorderDragListener {
+            override fun requestDrag(viewHolder: RecyclerView.ViewHolder) {
+                touchHelper?.startDrag(viewHolder)
+            }
+        }
+    }
+
+    override fun getActionMenuId() = R.menu.cab_clips
+
+    override fun onBottomActionMenuCreated(view: BottomActionMenuView) {}
+
+    override fun actionItemPressed(id: Int) {
+        if (selectedKeys.isEmpty()) {
+            return
+        }
+
+        when (id) {
+            R.id.cab_delete -> deleteSelection()
+        }
+    }
+
+    override fun getSelectableItemCount() = items.size
+
+    override fun getIsItemSelectable(position: Int) = true
+
+    override fun getItemSelectionKey(position: Int) = items.getOrNull(position)?.id?.toInt()
+
+    override fun getItemKeyPosition(key: Int) = items.indexOfFirst { it.id == key.toLong() }
+
+    override fun onActionModeDestroyed() {
+        notifyDataSetChanged()
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int) = createViewHolder(R.layout.item_clip_in_activity, parent)
+
+    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+        val item = items[position]
+        holder.bindView(item, true, true) { itemView, layoutPosition ->
+            setupView(itemView, item, holder)
+        }
+        bindViewHolder(holder)
+    }
+
+    override fun getItemCount() = items.size
+
+    private fun deleteSelection() {}
+
+    private fun getItemWithKey(key: Int): Clip? = items.firstOrNull { it.id == key.toLong() }
+
+    private fun getSelectedItems() = items.filter { selectedKeys.contains(it.id!!.toInt()) } as ArrayList<Clip>
+
+    private fun setupView(view: View, clip: Clip, holder: ViewHolder) {
+        val isSelected = selectedKeys.contains(clip.id!!.toInt())
+        view.apply {
+            clip_value.text = clip.value
+            clip_value.setTextColor(textColor)
+
+            clip_holder.isSelected = isSelected
+        }
+    }
+
+    override fun onRowMoved(fromPosition: Int, toPosition: Int) {
+        if (fromPosition < toPosition) {
+            for (i in fromPosition until toPosition) {
+                Collections.swap(items, i, i + 1)
+            }
+        } else {
+            for (i in fromPosition downTo toPosition + 1) {
+                Collections.swap(items, i, i - 1)
+            }
+        }
+        notifyItemMoved(fromPosition, toPosition)
+    }
+
+    override fun onRowSelected(myViewHolder: ViewHolder?) {}
+
+    override fun onRowClear(myViewHolder: ViewHolder?) {}
+}

app/src/main/kotlin/com/simplemobiletools/keyboard/adapters/ClipsAdapter.kt

@@ -1,54 +0,0 @@
-package com.simplemobiletools.keyboard.adapters
-
-import android.content.Context
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import androidx.recyclerview.widget.RecyclerView
-import com.simplemobiletools.commons.extensions.removeUnderlines
-import com.simplemobiletools.keyboard.R
-import com.simplemobiletools.keyboard.extensions.config
-import com.simplemobiletools.keyboard.models.Clip
-import kotlinx.android.synthetic.main.item_clip.view.*
-import java.util.*
-
-class ClipsAdapter(val context: Context, var clips: ArrayList<Clip>, val itemClick: (clip: Clip) -> Unit) :
-    RecyclerView.Adapter<ClipsAdapter.ViewHolderr>() {
-
-    private val layoutInflater = LayoutInflater.from(context)
-    private val baseConfig = context.config
-    private var textColor = baseConfig.textColor
-
-    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolderr {
-        val view = layoutInflater.inflate(R.layout.item_clip, parent, false)
-        return ViewHolderr(view)
-    }
-
-    override fun onBindViewHolder(holder: ViewHolderr, position: Int) {
-        val item = clips[position]
-        holder.bindView(item) { itemView ->
-            setupView(itemView, item)
-        }
-    }
-
-    override fun getItemCount() = clips.size
-
-    private fun setupView(view: View, clip: Clip) {
-        view.clip_value.apply {
-            text = clip.value
-            removeUnderlines()
-            setTextColor(textColor)
-        }
-    }
-
-    open inner class ViewHolderr(view: View) : RecyclerView.ViewHolder(view) {
-        fun bindView(clip: Clip, callback: (itemView: View) -> Unit): View {
-            return itemView.apply {
-                callback(this)
-                setOnClickListener {
-                    itemClick.invoke(clip)
-                }
-            }
-        }
-    }
-}

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

@@ -4,14 +4,16 @@
     android:id="@+id/clip_holder"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:layout_margin="@dimen/small_margin"
+    android:background="?attr/selectableItemBackground"
-    android:background="@drawable/clipboard_background">
+    android:clickable="true"
+    android:focusable="true"
+    android:foreground="@drawable/selector">
 
     <com.simplemobiletools.commons.views.MyTextView
         android:id="@+id/clip_value"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:padding="@dimen/medium_margin"
+        android:padding="@dimen/activity_margin"
         android:textSize="@dimen/normal_text_size"
         tools:text="Hello, how are you?" />
 

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

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item
+        android:id="@+id/cab_delete"
+        android:icon="@drawable/ic_delete_vector"
+        android:title="@string/delete"
+        app:showAsAction="ifRoom" />
+</menu>