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Code Issues Packages Projects Releases Wiki Activity

try implementing multiple choicemode on recyclerview

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This commit is contained in:
tibbi
2016-08-15 22:10:14 +02:00
parent bb17456772
commit eb25fda5f6
3 changed files with 44 additions and 11 deletions
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1
app/build.gradle
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@ -30,6 +30,7 @@ dependencies {
compile 'com.android.support:appcompat-v7:23.4.0' compile 'com.android.support:appcompat-v7:23.4.0'
compile 'com.android.support:recyclerview-v7:23.4.0' compile 'com.android.support:recyclerview-v7:23.4.0'
compile 'com.android.support:design:23.4.0' compile 'com.android.support:design:23.4.0'
compile 'com.bignerdranch.android:recyclerview-multiselect:0.2'
compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version" compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
} }

2
app/src/main/kotlin/com/simplemobiletools/applauncher/activities/MainActivity.kt
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@ -54,7 +54,7 @@ class MainActivity : SimpleActivity(), AddAppDialog.AddLaunchersInterface {
private fun setupLaunchers() { private fun setupLaunchers() {
launchers = dbHelper.getLaunchers() launchers = dbHelper.getLaunchers()
launchers_holder.adapter = RecyclerAdapter(applicationContext, launchers) { launchers_holder.adapter = RecyclerAdapter(this, launchers) {
val launchIntent = packageManager.getLaunchIntentForPackage(it.pkgName) val launchIntent = packageManager.getLaunchIntentForPackage(it.pkgName)
if (launchIntent != null) { if (launchIntent != null) {
startActivity(launchIntent) startActivity(launchIntent)

52
app/src/main/kotlin/com/simplemobiletools/applauncher/adapters/RecyclerAdapter.kt
View File

@ -1,19 +1,44 @@
package com.simplemobiletools.applauncher.adapters package com.simplemobiletools.applauncher.adapters
import android.content.Context import android.app.Activity
import android.support.v7.app.AppCompatActivity
import android.support.v7.view.ActionMode
import android.support.v7.widget.RecyclerView import android.support.v7.widget.RecyclerView
import android.view.LayoutInflater import android.view.*
import android.view.View import com.bignerdranch.android.multiselector.ModalMultiSelectorCallback
import android.view.ViewGroup import com.bignerdranch.android.multiselector.MultiSelector
import com.bignerdranch.android.multiselector.SwappingHolder
import com.simplemobiletools.applauncher.R import com.simplemobiletools.applauncher.R
import com.simplemobiletools.applauncher.models.AppLauncher import com.simplemobiletools.applauncher.models.AppLauncher
import kotlinx.android.synthetic.main.app_launcher_dialog_item.view.* import kotlinx.android.synthetic.main.app_launcher_dialog_item.view.*
class RecyclerAdapter(val cxt: Context, val launchers: List<AppLauncher>, val itemClick: (AppLauncher) -> Unit) : class RecyclerAdapter(val act: Activity, val launchers: List<AppLauncher>, val itemClick: (AppLauncher) -> Unit) :
RecyclerView.Adapter<RecyclerAdapter.ViewHolder>() { RecyclerView.Adapter<RecyclerAdapter.ViewHolder>() {
val multiSelector = MultiSelector()
val deleteMode = object : ModalMultiSelectorCallback(multiSelector) {
override fun onActionItemClicked(mode: ActionMode?, item: MenuItem?): Boolean {
return false
}
override fun onCreateActionMode(actionMode: ActionMode?, menu: Menu?): Boolean {
super.onCreateActionMode(actionMode, menu)
act.menuInflater.inflate(R.menu.cab, menu)
return true
}
}
override fun onAttachedToRecyclerView(recyclerView: RecyclerView?) {
super.onAttachedToRecyclerView(recyclerView)
if (multiSelector.isSelectable) {
deleteMode.setClearOnPrepare(false)
(act as AppCompatActivity).startSupportActionMode(deleteMode)
}
}
override fun onBindViewHolder(holder: ViewHolder, position: Int) { override fun onBindViewHolder(holder: ViewHolder, position: Int) {
holder.bindView(cxt, launchers[position]) holder.bindView(act, deleteMode, multiSelector, launchers[position])
} }
override fun onCreateViewHolder(parent: ViewGroup?, viewType: Int): ViewHolder { override fun onCreateViewHolder(parent: ViewGroup?, viewType: Int): ViewHolder {
@ -25,19 +50,26 @@ class RecyclerAdapter(val cxt: Context, val launchers: List<AppLauncher>, val it
return launchers.count() return launchers.count()
} }
class ViewHolder(view: View, val itemClick: (AppLauncher) -> (Unit)) : RecyclerView.ViewHolder(view) { class ViewHolder(view: View, val itemClick: (AppLauncher) -> (Unit)) : SwappingHolder(view, MultiSelector()) {
fun bindView(context: Context, launcher: AppLauncher) { val viewHolder = this
fun bindView(act: Activity, deleteMode: ModalMultiSelectorCallback, multiSelector: MultiSelector, launcher: AppLauncher) {
with(launcher) { with(launcher) {
itemView.launcher_label.text = launcher.name itemView.launcher_label.text = launcher.name
itemView.setOnClickListener { itemView.setOnClickListener {
itemClick(this) itemClick(this)
} }
itemView.setOnLongClickListener {
(act as AppCompatActivity).startSupportActionMode(deleteMode)
multiSelector.setSelected(viewHolder, true)
true
}
if (launcher.iconId != 0) { if (launcher.iconId != 0) {
val icon = context.resources.getDrawable(launcher.iconId) val icon = act.resources.getDrawable(launcher.iconId)
itemView.launcher_icon.setImageDrawable(icon) itemView.launcher_icon.setImageDrawable(icon)
} else { } else {
val icon = context.packageManager.getApplicationIcon(launcher.pkgName) val icon = act.packageManager.getApplicationIcon(launcher.pkgName)
itemView.launcher_icon.setImageDrawable(icon) itemView.launcher_icon.setImageDrawable(icon)
} }
} }