update to the latest version of MyRecyclerView

app/build.gradle

@@ -47,10 +47,9 @@ ext {
 }
 
 dependencies {
-    compile 'com.simplemobiletools:commons:2.39.5'
+    compile 'com.simplemobiletools:commons:2.39.9'
     compile 'joda-time:joda-time:2.9.9'
     compile 'com.facebook.stetho:stetho:1.5.0'
-    compile 'com.bignerdranch.android:recyclerview-multiselect:0.2'
     compile 'com.android.support:multidex:1.0.2'
     compile 'com.google.code.gson:gson:2.8.2'
     compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
@@ -60,7 +59,7 @@ dependencies {
 }
 
 buildscript {
-    ext.kotlin_version = '1.1.51'
+    ext.kotlin_version = '1.1.60'
     repositories {
         mavenCentral()
     }

app/src/main/kotlin/com/simplemobiletools/calendar/activities/ManageEventTypesActivity.kt

@@ -33,9 +33,11 @@ class ManageEventTypesActivity : SimpleActivity(), DeleteEventTypesListener {
     private fun getEventTypes() {
         dbHelper.getEventTypes {
             runOnUiThread {
-                manage_event_types_list.adapter = EventTypeAdapter(this, it, this) {
+                val adapter = EventTypeAdapter(this, it, this, manage_event_types_list) {
                     showEventTypeDialog(it as EventType)
                 }
+                adapter.setupDragListener(true)
+                manage_event_types_list.adapter = adapter
             }
         }
     }

app/src/main/kotlin/com/simplemobiletools/calendar/activities/WidgetListConfigureActivity.kt

@@ -49,9 +49,7 @@ class WidgetListConfigureActivity : SimpleActivity() {
         if (mWidgetId == AppWidgetManager.INVALID_APPWIDGET_ID)
             finish()
 
-        mEventsAdapter = EventListAdapter(this, getListItems(), null) {
-
-        }
+        mEventsAdapter = EventListAdapter(this, getListItems(), false, null, config_events_list) {}
         mEventsAdapter!!.updateTextColor(mTextColor)
         config_events_list.adapter = mEventsAdapter
 

app/src/main/kotlin/com/simplemobiletools/calendar/adapters/DayEventsAdapter.kt

@@ -1,14 +1,17 @@
 package com.simplemobiletools.calendar.adapters
 
+import android.view.Menu
 import android.view.View
 import android.view.ViewGroup
 import com.simplemobiletools.calendar.R
 import com.simplemobiletools.calendar.activities.SimpleActivity
 import com.simplemobiletools.calendar.dialogs.DeleteEventDialog
+import com.simplemobiletools.calendar.extensions.config
 import com.simplemobiletools.calendar.extensions.shareEvents
 import com.simplemobiletools.calendar.helpers.Formatter
 import com.simplemobiletools.calendar.interfaces.DeleteEventsListener
 import com.simplemobiletools.calendar.models.Event
+import com.simplemobiletools.commons.adapters.MyRecyclerViewAdapter
 import com.simplemobiletools.commons.extensions.applyColorFilter
 import com.simplemobiletools.commons.extensions.beInvisible
 import com.simplemobiletools.commons.extensions.beInvisibleIf
@@ -16,21 +19,24 @@ import com.simplemobiletools.commons.views.MyRecyclerView
 import kotlinx.android.synthetic.main.event_item_day_view.view.*
 
 class DayEventsAdapter(activity: SimpleActivity, val events: List<Event>, val listener: DeleteEventsListener?, recyclerView: MyRecyclerView,
-                       itemClick: (Any) -> Unit) : MyAdapter(activity, itemClick) {
+                       itemClick: (Any) -> Unit) : MyRecyclerViewAdapter(activity, recyclerView, itemClick) {
 
+    private val config = activity.config
     private var allDayString = resources.getString(R.string.all_day)
     private var replaceDescriptionWithLocation = config.replaceDescription
 
     init {
-        setDragListenerRecyclerView(recyclerView)
+        selectableItemCount = events.count()
     }
 
     override fun getActionMenuId() = R.menu.cab_day
 
-    override fun getSelectableItemCount() = events.size
+    override fun prepareActionMode(menu: Menu) {}
 
-    override fun markItemSelection(select: Boolean, pos: Int) {
-        itemViews[pos].event_item_frame.isSelected = select
+    override fun prepareItemSelection(view: View) {}
+
+    override fun markItemSelection(select: Boolean, view: View?) {
+        view?.event_item_frame?.isSelected = select
     }
 
     override fun actionItemPressed(id: Int) {
@@ -40,19 +46,14 @@ class DayEventsAdapter(activity: SimpleActivity, val events: List<Event>, val li
         }
     }
 
-    override fun onCreateViewHolder(parent: ViewGroup?, viewType: Int): ViewHolder {
-        val view = activity.layoutInflater.inflate(R.layout.event_item_day_view, parent, false)
-        return createViewHolder(view)
-    }
+    override fun onCreateViewHolder(parent: ViewGroup?, viewType: Int) = createViewHolder(R.layout.event_item_day_view, parent)
 
-    override fun onBindViewHolder(holder: MyAdapter.ViewHolder, position: Int) {
+    override fun onBindViewHolder(holder: MyRecyclerViewAdapter.ViewHolder, position: Int) {
         val event = events[position]
         val view = holder.bindView(event) {
             setupView(it, event)
         }
-        itemViews.put(position, view)
-        toggleItemSelection(selectedPositions.contains(position), position)
-        holder.itemView.tag = holder
+        bindViewHolder(holder, position, view)
     }
 
     override fun getItemCount() = events.size

app/src/main/kotlin/com/simplemobiletools/calendar/adapters/EventListAdapter.kt

@@ -1,25 +1,30 @@
 package com.simplemobiletools.calendar.adapters
 
+import android.view.Menu
 import android.view.View
 import android.view.ViewGroup
 import com.simplemobiletools.calendar.R
 import com.simplemobiletools.calendar.activities.SimpleActivity
 import com.simplemobiletools.calendar.dialogs.DeleteEventDialog
+import com.simplemobiletools.calendar.extensions.config
 import com.simplemobiletools.calendar.extensions.shareEvents
 import com.simplemobiletools.calendar.helpers.Formatter
 import com.simplemobiletools.calendar.interfaces.DeleteEventsListener
 import com.simplemobiletools.calendar.models.ListEvent
 import com.simplemobiletools.calendar.models.ListItem
 import com.simplemobiletools.calendar.models.ListSection
+import com.simplemobiletools.commons.adapters.MyRecyclerViewAdapter
 import com.simplemobiletools.commons.extensions.applyColorFilter
 import com.simplemobiletools.commons.extensions.beInvisible
 import com.simplemobiletools.commons.extensions.beInvisibleIf
+import com.simplemobiletools.commons.views.MyRecyclerView
 import kotlinx.android.synthetic.main.event_list_item.view.*
 import java.util.*
 
-class EventListAdapter(activity: SimpleActivity, val listItems: List<ListItem>, val listener: DeleteEventsListener?, itemClick: (Any) -> Unit) :
-        MyAdapter(activity, itemClick) {
+class EventListAdapter(activity: SimpleActivity, val listItems: List<ListItem>, val allowLongClick: Boolean, val listener: DeleteEventsListener?,
+                       recyclerView: MyRecyclerView, itemClick: (Any) -> Unit) : MyRecyclerViewAdapter(activity, recyclerView, itemClick) {
 
+    private val config = activity.config
     private val ITEM_EVENT = 0
     private val ITEM_HEADER = 1
 
@@ -30,12 +35,18 @@ class EventListAdapter(activity: SimpleActivity, val listItems: List<ListItem>,
     private val now = (System.currentTimeMillis() / 1000).toInt()
     private val todayDate = Formatter.getDayTitle(activity, Formatter.getDayCodeFromTS(now))
 
+    init {
+        selectableItemCount = listItems.filter { it is ListEvent }.size
+    }
+
     override fun getActionMenuId() = R.menu.cab_event_list
 
-    override fun getSelectableItemCount() = listItems.filter { it is ListEvent }.size
+    override fun prepareActionMode(menu: Menu) {}
 
-    override fun markItemSelection(select: Boolean, pos: Int) {
-        itemViews[pos]?.event_item_frame?.isSelected = select
+    override fun prepareItemSelection(view: View) {}
+
+    override fun markItemSelection(select: Boolean, view: View?) {
+        view?.event_item_frame?.isSelected = select
     }
 
     override fun actionItemPressed(id: Int) {
@@ -45,23 +56,21 @@ class EventListAdapter(activity: SimpleActivity, val listItems: List<ListItem>,
         }
     }
 
-    override fun onCreateViewHolder(parent: ViewGroup?, viewType: Int): MyAdapter.ViewHolder {
+    override fun onCreateViewHolder(parent: ViewGroup?, viewType: Int): MyRecyclerViewAdapter.ViewHolder {
         val layoutId = if (viewType == ITEM_EVENT) R.layout.event_list_item else R.layout.event_list_section
-        val view = activity.layoutInflater.inflate(layoutId, parent, false)
-        return createViewHolder(view)
+        return createViewHolder(layoutId, parent)
     }
 
-    override fun onBindViewHolder(holder: MyAdapter.ViewHolder, position: Int) {
+    override fun onBindViewHolder(holder: MyRecyclerViewAdapter.ViewHolder, position: Int) {
         val listItem = listItems[position]
-        val view = holder.bindView(listItem) {
+        val view = holder.bindView(listItem, allowLongClick) {
             if (listItem is ListSection) {
                 setupListSection(it, listItem, position)
             } else if (listItem is ListEvent) {
                 setupListEvent(it, listItem)
             }
         }
-        itemViews.put(position, view)
-        toggleItemSelection(selectedPositions.contains(position), position)
+        bindViewHolder(holder, position, view)
     }
 
     override fun getItemCount() = listItems.size

app/src/main/kotlin/com/simplemobiletools/calendar/adapters/EventTypeAdapter.kt

@@ -1,28 +1,40 @@
 package com.simplemobiletools.calendar.adapters
 
+import android.view.Menu
 import android.view.View
 import android.view.ViewGroup
 import com.simplemobiletools.calendar.R
 import com.simplemobiletools.calendar.activities.SimpleActivity
+import com.simplemobiletools.calendar.extensions.config
 import com.simplemobiletools.calendar.extensions.dbHelper
 import com.simplemobiletools.calendar.interfaces.DeleteEventTypesListener
 import com.simplemobiletools.calendar.models.EventType
+import com.simplemobiletools.commons.adapters.MyRecyclerViewAdapter
 import com.simplemobiletools.commons.dialogs.ConfirmationDialog
 import com.simplemobiletools.commons.dialogs.RadioGroupDialog
 import com.simplemobiletools.commons.extensions.setBackgroundWithStroke
 import com.simplemobiletools.commons.models.RadioItem
+import com.simplemobiletools.commons.views.MyRecyclerView
 import kotlinx.android.synthetic.main.item_event_type.view.*
 import java.util.*
 
-class EventTypeAdapter(activity: SimpleActivity, val eventTypes: List<EventType>, val listener: DeleteEventTypesListener?, itemClick: (Any) -> Unit) :
-        MyAdapter(activity, itemClick) {
+class EventTypeAdapter(activity: SimpleActivity, val eventTypes: List<EventType>, val listener: DeleteEventTypesListener?, recyclerView: MyRecyclerView,
+                       itemClick: (Any) -> Unit) : MyRecyclerViewAdapter(activity, recyclerView, itemClick) {
+
+    private val config = activity.config
+
+    init {
+        selectableItemCount = eventTypes.size
+    }
 
     override fun getActionMenuId() = R.menu.cab_event_type
 
-    override fun getSelectableItemCount() = eventTypes.size
+    override fun prepareActionMode(menu: Menu) {}
 
-    override fun markItemSelection(select: Boolean, pos: Int) {
-        itemViews[pos].event_item_frame.isSelected = select
+    override fun prepareItemSelection(view: View) {}
+
+    override fun markItemSelection(select: Boolean, view: View?) {
+        view?.event_item_frame?.isSelected = select
     }
 
     override fun actionItemPressed(id: Int) {
@@ -31,18 +43,14 @@ class EventTypeAdapter(activity: SimpleActivity, val eventTypes: List<EventType>
         }
     }
 
-    override fun onCreateViewHolder(parent: ViewGroup?, viewType: Int): MyAdapter.ViewHolder {
-        val view = activity.layoutInflater.inflate(R.layout.item_event_type, parent, false)
-        return createViewHolder(view)
-    }
+    override fun onCreateViewHolder(parent: ViewGroup?, viewType: Int) = createViewHolder(R.layout.item_event_type, parent)
 
     override fun onBindViewHolder(holder: ViewHolder, position: Int) {
         val eventType = eventTypes[position]
         val view = holder.bindView(eventType) {
             setupView(it, eventType)
         }
-        itemViews.put(position, view)
-        toggleItemSelection(selectedPositions.contains(position), position)
+        bindViewHolder(holder, position, view)
     }
 
     override fun getItemCount() = eventTypes.size

app/src/main/kotlin/com/simplemobiletools/calendar/adapters/MyAdapter.kt

@@ -1,198 +0,0 @@
-package com.simplemobiletools.calendar.adapters
-
-import android.support.v7.view.ActionMode
-import android.support.v7.widget.RecyclerView
-import android.util.SparseArray
-import android.view.Menu
-import android.view.MenuItem
-import android.view.View
-import com.bignerdranch.android.multiselector.ModalMultiSelectorCallback
-import com.bignerdranch.android.multiselector.MultiSelector
-import com.bignerdranch.android.multiselector.SwappingHolder
-import com.simplemobiletools.calendar.activities.SimpleActivity
-import com.simplemobiletools.calendar.extensions.config
-import com.simplemobiletools.commons.interfaces.MyAdapterListener
-import com.simplemobiletools.commons.views.MyRecyclerView
-import java.util.*
-
-abstract class MyAdapter(val activity: SimpleActivity, val itemClick: (Any) -> Unit) : RecyclerView.Adapter<MyAdapter.ViewHolder>() {
-    protected val config = activity.config
-    protected val resources = activity.resources!!
-    protected var primaryColor = config.primaryColor
-    protected var textColor = config.textColor
-    protected val itemViews = SparseArray<View>()
-    protected val selectedPositions = HashSet<Int>()
-
-    private val multiSelector = MultiSelector()
-    private var actMode: ActionMode? = null
-    private var myRecyclerView: MyRecyclerView? = null
-
-    abstract fun getActionMenuId(): Int
-
-    abstract fun getSelectableItemCount(): Int
-
-    abstract fun markItemSelection(select: Boolean, pos: Int)
-
-    abstract fun actionItemPressed(id: Int)
-
-    protected fun toggleItemSelection(select: Boolean, pos: Int) {
-        if (select) {
-            if (itemViews[pos] != null) {
-                selectedPositions.add(pos)
-            }
-        } else {
-            selectedPositions.remove(pos)
-        }
-
-        markItemSelection(select, pos)
-
-        if (selectedPositions.isEmpty()) {
-            finishActMode()
-            return
-        }
-
-        updateTitle(selectedPositions.size)
-    }
-
-    private fun updateTitle(cnt: Int) {
-        actMode?.title = "$cnt / ${getSelectableItemCount()}"
-        actMode?.invalidate()
-    }
-
-    protected fun setDragListenerRecyclerView(recyclerView: MyRecyclerView) {
-        myRecyclerView = recyclerView
-        myRecyclerView!!.setupDragListener(object : MyRecyclerView.MyDragListener {
-            override fun selectItem(position: Int) {
-                selectItemPosition(position)
-            }
-
-            override fun selectRange(initialSelection: Int, lastDraggedIndex: Int, minReached: Int, maxReached: Int) {
-                selectItemRange(initialSelection, lastDraggedIndex, minReached, maxReached)
-            }
-        })
-    }
-
-    fun selectItemPosition(pos: Int) {
-        toggleItemSelection(true, pos)
-    }
-
-    fun selectItemRange(from: Int, to: Int, min: Int, max: Int) {
-        if (from == to) {
-            (min..max).filter { it != from }.forEach { toggleItemSelection(false, it) }
-            return
-        }
-
-        if (to < from) {
-            for (i in to..from) {
-                toggleItemSelection(true, i)
-            }
-
-            if (min > -1 && min < to) {
-                (min until to).filter { it != from }.forEach { toggleItemSelection(false, it) }
-            }
-
-            if (max > -1) {
-                for (i in from + 1..max) {
-                    toggleItemSelection(false, i)
-                }
-            }
-        } else {
-            for (i in from..to) {
-                toggleItemSelection(true, i)
-            }
-
-            if (max > -1 && max > to) {
-                (to + 1..max).filter { it != from }.forEach { toggleItemSelection(false, it) }
-            }
-
-            if (min > -1) {
-                for (i in min until from) {
-                    toggleItemSelection(false, i)
-                }
-            }
-        }
-    }
-
-    fun finishActMode() {
-        actMode?.finish()
-    }
-
-    fun updateTextColor(textColor: Int) {
-        this.textColor = textColor
-        notifyDataSetChanged()
-    }
-
-    private val adapterListener = object : MyAdapterListener {
-        override fun toggleItemSelectionAdapter(select: Boolean, position: Int) {
-            toggleItemSelection(select, position)
-        }
-
-        override fun getSelectedPositions() = selectedPositions
-
-        override fun itemLongClicked(position: Int) {
-            myRecyclerView?.setDragSelectActive(position)
-        }
-    }
-
-    private val multiSelectorMode = object : ModalMultiSelectorCallback(multiSelector) {
-        override fun onActionItemClicked(mode: ActionMode, item: MenuItem): Boolean {
-            actionItemPressed(item.itemId)
-            return true
-        }
-
-        override fun onCreateActionMode(actionMode: ActionMode?, menu: Menu?): Boolean {
-            super.onCreateActionMode(actionMode, menu)
-            actMode = actionMode
-            activity.menuInflater.inflate(getActionMenuId(), menu)
-            return true
-        }
-
-        override fun onPrepareActionMode(actionMode: ActionMode?, menu: Menu) = true
-
-        override fun onDestroyActionMode(actionMode: ActionMode?) {
-            super.onDestroyActionMode(actionMode)
-            selectedPositions.forEach {
-                markItemSelection(false, it)
-            }
-            selectedPositions.clear()
-            actMode = null
-        }
-    }
-
-    protected fun createViewHolder(view: View) = ViewHolder(view, adapterListener, activity, multiSelectorMode, multiSelector, itemClick)
-
-    class ViewHolder(view: View, val adapterListener: MyAdapterListener, val activity: SimpleActivity, val multiSelectorCallback: ModalMultiSelectorCallback,
-                     val multiSelector: MultiSelector, val itemClick: (Any) -> (Unit)) : SwappingHolder(view, multiSelector) {
-        fun bindView(any: Any, callback: (itemView: View) -> Unit): View {
-            return itemView.apply {
-                callback(this)
-
-                if (isClickable) {
-                    setOnClickListener { viewClicked(any) }
-                    setOnLongClickListener { viewLongClicked(); true }
-                } else {
-                    setOnClickListener(null)
-                    setOnLongClickListener(null)
-                }
-            }
-        }
-
-        private fun viewClicked(any: Any) {
-            if (multiSelector.isSelectable) {
-                val isSelected = adapterListener.getSelectedPositions().contains(adapterPosition)
-                adapterListener.toggleItemSelectionAdapter(!isSelected, adapterPosition)
-            } else {
-                itemClick(any)
-            }
-        }
-
-        private fun viewLongClicked() {
-            if (!multiSelector.isSelectable) {
-                activity.startSupportActionMode(multiSelectorCallback)
-                adapterListener.toggleItemSelectionAdapter(true, adapterPosition)
-            }
-
-            adapterListener.itemLongClicked(adapterPosition)
-        }
-    }
-}

app/src/main/kotlin/com/simplemobiletools/calendar/extensions/Activity.kt

@@ -1,16 +1,15 @@
 package com.simplemobiletools.calendar.extensions
 
-import android.app.Activity
 import com.simplemobiletools.calendar.BuildConfig
 import com.simplemobiletools.calendar.R
-import com.simplemobiletools.calendar.activities.SimpleActivity
 import com.simplemobiletools.calendar.helpers.IcsExporter
+import com.simplemobiletools.commons.activities.BaseSimpleActivity
 import com.simplemobiletools.commons.extensions.getFilePublicUri
 import com.simplemobiletools.commons.extensions.shareUri
 import com.simplemobiletools.commons.extensions.toast
 import java.io.File
 
-fun SimpleActivity.shareEvents(ids: List<Int>) {
+fun BaseSimpleActivity.shareEvents(ids: List<Int>) {
     val file = getTempFile()
     if (file == null) {
         toast(R.string.unknown_error_occurred)
@@ -26,7 +25,7 @@ fun SimpleActivity.shareEvents(ids: List<Int>) {
     }
 }
 
-fun Activity.getTempFile(): File? {
+fun BaseSimpleActivity.getTempFile(): File? {
     val folder = File(cacheDir, "events")
     if (!folder.exists()) {
         if (!folder.mkdir()) {

app/src/main/kotlin/com/simplemobiletools/calendar/fragments/DayFragment.kt

@@ -141,6 +141,7 @@ class DayFragment : Fragment(), DBHelper.EventUpdateListener, DeleteEventsListen
         val eventsAdapter = DayEventsAdapter(activity as SimpleActivity, events, this, mHolder.day_events) {
             editEvent(it as Event)
         }
+        eventsAdapter.setupDragListener(true)
 
         mHolder.day_events.adapter = eventsAdapter
         DividerItemDecoration(context, DividerItemDecoration.VERTICAL).apply {

app/src/main/kotlin/com/simplemobiletools/calendar/fragments/EventListFragment.kt

@@ -91,7 +91,7 @@ class EventListFragment : Fragment(), DBHelper.EventUpdateListener, DeleteEvents
             listItems.add(ListEvent(it.id, it.startTS, it.endTS, it.title, it.description, it.getIsAllDay(), it.color, it.location))
         }
 
-        val eventsAdapter = EventListAdapter(activity as SimpleActivity, listItems, this) {
+        val eventsAdapter = EventListAdapter(activity as SimpleActivity, listItems, true, this, mView.calendar_events_list) {
             if (it is ListEvent) {
                 editEvent(it)
             }

app/src/main/kotlin/com/simplemobiletools/calendar/helpers/IcsExporter.kt

@@ -1,10 +1,10 @@
 package com.simplemobiletools.calendar.helpers
 
-import com.simplemobiletools.calendar.activities.SimpleActivity
 import com.simplemobiletools.calendar.extensions.dbHelper
 import com.simplemobiletools.calendar.extensions.writeLn
 import com.simplemobiletools.calendar.helpers.IcsExporter.ExportResult.*
 import com.simplemobiletools.calendar.models.Event
+import com.simplemobiletools.commons.activities.BaseSimpleActivity
 import com.simplemobiletools.commons.extensions.getFileOutputStream
 import java.io.BufferedWriter
 import java.io.File
@@ -17,7 +17,7 @@ class IcsExporter {
     private var eventsExported = 0
     private var eventsFailed = 0
 
-    fun exportEvents(activity: SimpleActivity, file: File, events: ArrayList<Event>, callback: (result: ExportResult) -> Unit) {
+    fun exportEvents(activity: BaseSimpleActivity, file: File, events: ArrayList<Event>, callback: (result: ExportResult) -> Unit) {
         activity.getFileOutputStream(file) {
             if (it == null) {
                 callback(EXPORT_FAIL)

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

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.v7.widget.RecyclerView
+<com.simplemobiletools.commons.views.MyRecyclerView
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/manage_event_types_list"

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

@@ -6,7 +6,7 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent">
 
-    <android.support.v7.widget.RecyclerView
+    <com.simplemobiletools.commons.views.MyRecyclerView
         android:id="@+id/calendar_events_list"
         android:layout_width="match_parent"
         android:layout_height="match_parent"

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

@@ -8,7 +8,7 @@
     android:layout_centerHorizontal="true"
     android:layout_margin="@dimen/activity_margin">
 
-    <android.support.v7.widget.RecyclerView
+    <com.simplemobiletools.commons.views.MyRecyclerView
         android:id="@+id/config_events_list"
         android:layout_width="match_parent"
         android:layout_height="match_parent"