SubwayTooter-Android-App/app/src/main/java/jp/juggler/subwaytooter/ActMutedWord.kt

200 lines
5.9 KiB
Kotlin
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package jp.juggler.subwaytooter
import android.content.Context
import android.os.Bundle
import android.view.View
import android.view.ViewGroup
import android.widget.TextView
import androidx.appcompat.app.AppCompatActivity
import com.woxthebox.draglistview.DragItem
import com.woxthebox.draglistview.DragItemAdapter
import com.woxthebox.draglistview.DragListView
import com.woxthebox.draglistview.swipe.ListSwipeHelper
import com.woxthebox.draglistview.swipe.ListSwipeItem
import jp.juggler.subwaytooter.table.MutedWord
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import jp.juggler.util.LogCategory
import jp.juggler.util.attrColor
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import java.util.*
class ActMutedWord : AppCompatActivity() {
companion object {
private val log = LogCategory("ActMutedWord")
}
private lateinit var listView : DragListView
private lateinit var listAdapter : MyListAdapter
override fun onCreate(savedInstanceState : Bundle?) {
super.onCreate(savedInstanceState)
App1.setActivityTheme(this)
initUI()
loadData()
}
override fun onBackPressed() {
setResult(RESULT_OK)
super.onBackPressed()
}
private fun initUI() {
setContentView(R.layout.act_word_list)
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App1.initEdgeToEdge(this)
Styler.fixHorizontalPadding0(findViewById(R.id.llContent))
// リストのアダプター
listAdapter = MyListAdapter()
// ハンドル部分をドラッグで並べ替えできるRecyclerView
listView = findViewById(R.id.drag_list_view)
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listView.setLayoutManager(androidx.recyclerview.widget.LinearLayoutManager(this))
listView.setAdapter(listAdapter, false)
listView.setCanDragHorizontally(true)
listView.isDragEnabled = false
listView.setCustomDragItem(MyDragItem(this, R.layout.lv_mute_app))
listView.recyclerView.isVerticalScrollBarEnabled = true
// listView.setDragListListener( new DragListView.DragListListenerAdapter() {
// @Override
// public void onItemDragStarted( int position ){
// // 操作中はリフレッシュ禁止
// // mRefreshLayout.setEnabled( false );
// }
//
// @Override
// public void onItemDragEnded( int fromPosition, int toPosition ){
// // 操作完了でリフレッシュ許可
// // mRefreshLayout.setEnabled( USE_SWIPE_REFRESH );
//
//// if( fromPosition != toPosition ){
//// // 並べ替えが発生した
//// }
// }
// } );
// リストを左右スワイプした
listView.setSwipeListener(object : ListSwipeHelper.OnSwipeListenerAdapter() {
override fun onItemSwipeStarted(item : ListSwipeItem?) {
// 操作中はリフレッシュ禁止
// mRefreshLayout.setEnabled( false );
}
override fun onItemSwipeEnded(
item : ListSwipeItem?,
swipedDirection : ListSwipeItem.SwipeDirection?
) {
// 操作完了でリフレッシュ許可
// mRefreshLayout.setEnabled( USE_SWIPE_REFRESH );
// 左にスワイプした(右端に青が見えた) なら要素を削除する
if(swipedDirection == ListSwipeItem.SwipeDirection.LEFT) {
val o = item?.tag
if(o is MyItem) {
MutedWord.delete(o.name)
listAdapter.removeItem(listAdapter.getPositionForItem(o))
}
}
}
})
}
private fun loadData() {
val tmp_list = ArrayList<MyItem>()
try {
MutedWord.createCursor().use { cursor ->
val idx_id = cursor.getColumnIndex(MutedWord.COL_ID)
val idx_name = cursor.getColumnIndex(MutedWord.COL_NAME)
while(cursor.moveToNext()) {
val id = cursor.getLong(idx_id)
val name = cursor.getString(idx_name)
val item = MyItem(id, name)
tmp_list.add(item)
}
}
} catch(ex : Throwable) {
log.trace(ex)
}
listAdapter.itemList = tmp_list
}
// リスト要素のデータ
internal class MyItem(val id : Long, val name : String)
// リスト要素のViewHolder
internal class MyViewHolder(viewRoot : View) :
DragItemAdapter.ViewHolder(viewRoot, R.id.ivDragHandle, false) {
val tvName : TextView
init {
tvName = viewRoot.findViewById(R.id.tvName)
// リスト要素のビューが ListSwipeItem だった場合、Swipe操作を制御できる
if(viewRoot is ListSwipeItem) {
viewRoot.setSwipeInStyle(ListSwipeItem.SwipeInStyle.SLIDE)
viewRoot.supportedSwipeDirection = ListSwipeItem.SwipeDirection.LEFT
}
} // View ID。 ここを押すとドラッグ操作をすぐに開始する
// 長押しでドラッグ開始するなら真
fun bind(item : MyItem) {
itemView.tag = item // itemView は親クラスのメンバ変数
tvName.text = item.name
}
// @Override
// public boolean onItemLongClicked( View view ){
// return false;
// }
// @Override
// public void onItemClicked( View view ){
// }
}
// ドラッグ操作中のデータ
private inner class MyDragItem(context : Context, layoutId : Int) :
DragItem(context, layoutId) {
override fun onBindDragView(clickedView : View, dragView : View) {
dragView.findViewById<TextView>(R.id.tvName).text =
clickedView.findViewById<TextView>(R.id.tvName).text
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dragView.findViewById<View>(R.id.item_layout)
.setBackgroundColor(attrColor(R.attr.list_item_bg_pressed_dragged))
}
}
private inner class MyListAdapter : DragItemAdapter<MyItem, MyViewHolder>() {
init {
setHasStableIds(true)
itemList = ArrayList()
}
override fun onCreateViewHolder(parent : ViewGroup, viewType : Int) : MyViewHolder {
val view = layoutInflater.inflate(R.layout.lv_mute_app, parent, false)
return MyViewHolder(view)
}
override fun onBindViewHolder(holder : MyViewHolder, position : Int) {
super.onBindViewHolder(holder, position)
holder.bind(itemList[position])
}
override fun getUniqueItemId(position : Int) : Long {
val item = mItemList[position] // mItemList は親クラスのメンバ変数
return item.id
}
}
}