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Code Issues Packages Projects Releases Wiki Activity

rewriting FilterEventTypeAdapter

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This commit is contained in:
tibbi 2017-11-13 18:08:58 +01:00
parent 28aab35b4c
commit 61f637c03e
1 changed files with 44 additions and 32 deletions
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app/src/main/kotlin/com/simplemobiletools/calendar/adapters/FilterEventTypeAdapter.kt
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@ -1,7 +1,7 @@
package com.simplemobiletools.calendar.adapters package com.simplemobiletools.calendar.adapters
import android.support.v7.widget.RecyclerView import android.support.v7.widget.RecyclerView
import android.view.LayoutInflater import android.util.SparseArray
import android.view.View import android.view.View
import android.view.ViewGroup import android.view.ViewGroup
import com.simplemobiletools.calendar.R import com.simplemobiletools.calendar.R
@ -9,64 +9,76 @@ import com.simplemobiletools.calendar.activities.SimpleActivity
import com.simplemobiletools.calendar.extensions.config import com.simplemobiletools.calendar.extensions.config
import com.simplemobiletools.calendar.models.EventType import com.simplemobiletools.calendar.models.EventType
import com.simplemobiletools.commons.extensions.setBackgroundWithStroke import com.simplemobiletools.commons.extensions.setBackgroundWithStroke
import com.simplemobiletools.commons.interfaces.MyAdapterListener
import kotlinx.android.synthetic.main.filter_event_type_view.view.* import kotlinx.android.synthetic.main.filter_event_type_view.view.*
import java.util.* import java.util.*
class FilterEventTypeAdapter(val activity: SimpleActivity, val mItems: List<EventType>, mDisplayEventTypes: Set<String>) : class FilterEventTypeAdapter(val activity: SimpleActivity, val eventTypes: List<EventType>, val displayEventTypes: Set<String>) :
RecyclerView.Adapter<FilterEventTypeAdapter.ViewHolder>() { RecyclerView.Adapter<FilterEventTypeAdapter.ViewHolder>() {
val views = ArrayList<View>() private val itemViews = SparseArray<View>()
private val selectedPositions = HashSet<Int>()
companion object {
var textColor = 0
lateinit var displayEventTypes: Set<String>
lateinit var selectedItems: ArrayList<String>
}
init { init {
textColor = activity.config.textColor eventTypes.forEachIndexed { index, eventType ->
displayEventTypes = mDisplayEventTypes if (displayEventTypes.contains(eventType.id.toString())) {
selectedItems = ArrayList() selectedPositions.add(index)
displayEventTypes.mapTo(selectedItems, { it }) }
}
}
private fun toggleItemSelection(select: Boolean, pos: Int) {
if (select) {
if (itemViews[pos] != null) {
selectedPositions.add(pos)
}
} else {
selectedPositions.remove(pos)
}
itemViews[pos]?.filter_event_type_checkbox?.isChecked = select
}
private val adapterListener = object : MyAdapterListener {
override fun toggleItemSelectionAdapter(select: Boolean, position: Int) {
toggleItemSelection(select, position)
}
override fun getSelectedPositions() = selectedPositions
} }
fun getSelectedItemsSet(): HashSet<String> { fun getSelectedItemsSet(): HashSet<String> {
val selectedItemsSet = HashSet<String>(selectedItems.size) val selectedItemsSet = HashSet<String>(selectedPositions.size)
selectedItems.mapTo(selectedItemsSet, { it }) selectedPositions.forEach { selectedItemsSet.add(eventTypes[it].id.toString()) }
return selectedItemsSet return selectedItemsSet
} }
override fun onCreateViewHolder(parent: ViewGroup?, viewType: Int): ViewHolder { override fun onCreateViewHolder(parent: ViewGroup?, viewType: Int): ViewHolder {
val view = LayoutInflater.from(parent?.context).inflate(R.layout.filter_event_type_view, parent, false) val view = activity.layoutInflater.inflate(R.layout.filter_event_type_view, parent, false)
return ViewHolder(activity, view) return ViewHolder(view, adapterListener, activity)
} }
override fun onBindViewHolder(holder: ViewHolder, position: Int) { override fun onBindViewHolder(holder: ViewHolder, position: Int) {
views.add(holder.bindView(mItems[position])) val eventType = eventTypes[position]
itemViews.put(position, holder.bindView(eventType))
toggleItemSelection(selectedPositions.contains(position), position)
} }
override fun getItemCount() = mItems.size override fun getItemCount() = eventTypes.size
class ViewHolder(val activity: SimpleActivity, view: View) : RecyclerView.ViewHolder(view) { class ViewHolder(view: View, val adapterListener: MyAdapterListener, val activity: SimpleActivity) : RecyclerView.ViewHolder(view) {
fun bindView(eventType: EventType): View { fun bindView(eventType: EventType): View {
val id = eventType.id.toString()
itemView.apply { itemView.apply {
filter_event_type_checkbox.setColors(activity.config.textColor, activity.config.primaryColor, activity.config.backgroundColor) filter_event_type_checkbox.setColors(activity.config.textColor, activity.config.primaryColor, activity.config.backgroundColor)
filter_event_type_checkbox.text = eventType.getDisplayTitle() filter_event_type_checkbox.text = eventType.getDisplayTitle()
filter_event_type_color.setBackgroundWithStroke(eventType.color, activity.config.backgroundColor) filter_event_type_color.setBackgroundWithStroke(eventType.color, activity.config.backgroundColor)
filter_event_type_holder.setOnClickListener { viewClicked(!filter_event_type_checkbox.isChecked) }
filter_event_type_holder.setOnClickListener {
filter_event_type_checkbox.toggle()
if (filter_event_type_checkbox.isChecked) {
selectedItems.add(id)
} else {
selectedItems.remove(id)
}
}
filter_event_type_checkbox.isChecked = displayEventTypes.contains(id)
} }
return itemView return itemView
} }
private fun viewClicked(select: Boolean) {
adapterListener.toggleItemSelectionAdapter(select, adapterPosition)
}
} }
} }