質問編集履歴
2
更新しました。
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```Kotlin
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package com.example.s
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package com.example.user.kakeiboapplication
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import android.widget.ImageView
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import android.widget.ListView
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import android.widget.TextView
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import io.realm.OrderedRealmCollection
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import io.realm.Realm
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import io.realm.RealmBaseAdapter
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import io.realm.RealmConfiguration
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open class KakeiboAdapter (data: OrderedRealmCollection<Kakeibo>?) : RealmBaseAdapter<Kakeibo>(data) {
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private lateinit var mRealm: Realm
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inner class ViewHolder(cell: View) {
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var kakeiboDate = cell.findViewById<TextView>(R.id.item_date)
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var kakeiboMoney = cell.findViewById<TextView>(R.id.item_money)
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var kakeiboShushi = cell.findViewById<TextView>(R.id.item_shushi)
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var kakeiboGenre = cell.findViewById<TextView>(R.id.item_genre)
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var deleteicon: ImageView = cell.findViewById(R.id.delete_button)
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}
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override fun getView(position: Int, convertView: View?, parent: ViewGroup?): View {
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val view: View
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var viewHolder: ViewHolder? = null
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mRealm = Realm.getDefaultInstance()
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when (convertView) {
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null -> {
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val inflater = LayoutInflater.from(parent?.context)
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view = inflater.inflate(R.layout.kakeibolist, parent, false)
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viewHolder = ViewHolder(view)
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view.tag = viewHolder
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}
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else -> {
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view = convertView
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viewHolder = view.tag as ViewHolder
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}
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}
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adapterData?.run {
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val Kakeibo = get(position)
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viewHolder.kakeiboDate.text = Kakeibo.date
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viewHolder.kakeiboMoney.text = Kakeibo.money.toString()
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viewHolder.kakeiboShushi.text = Kakeibo.shushi
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viewHolder.kakeiboGenre.text = Kakeibo.genre
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// viewHolder.recipeImage.setImageBitmap(Recipe.recipeImage)
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viewHolder.kakeiboDate.setPadding(0, 50, 0, 0)
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viewHolder.kakeiboMoney.setPadding(500, 100, 0, 0)
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viewHolder.kakeiboShushi.setPadding(500, 30, 0, 0)
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viewHolder.kakeiboGenre.setPadding(800, 50, 0, 0)
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val listItem = getItem(position)
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viewHolder.kakeiboDate.text = listItem!!.date
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viewHolder.kakeiboShushi.text = listItem.shushi
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viewHolder.kakeiboMoney.text = listItem.money.toString()
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viewHolder.kakeiboGenre.text = listItem.genre
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mRealm.beginTransaction()
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viewHolder.deleteicon.setOnClickListener(){
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var key = mRealm.where(Kakeibo::class.java)
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.equalTo("shushiId", listItem?.shushiId).findAll()
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mRealm.executeTransaction {
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key.deleteAllFromRealm()
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notifyDataSetChanged()
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}
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else -> {
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view = convertView
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viewHolder = view.tag as ViewHolder
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}
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}
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adapterData?.run {
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mRealm.commitTransaction()
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viewHolder.kakeiboDate.text = Kakeibo.date
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viewHolder.kakeiboMoney.text = Kakeibo.money.toString()
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viewHolder.kakeiboShushi.text = Kakeibo.shushi
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viewHolder.kakeiboGenre.text = Kakeibo.genre
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// viewHolder.recipeImage.setImageBitmap(Recipe.recipeImage)
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viewHolder.kakeiboDate.setPadding(0, 50, 0, 0)
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viewHolder.kakeiboMoney.setPadding(500, 100, 0, 0)
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viewHolder.kakeiboShushi.setPadding(500, 30, 0, 0)
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viewHolder.kakeiboGenre.setPadding(800, 50, 0, 0)
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val listItem = getItem(position)
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viewHolder.kakeiboDate.text = listItem!!.date
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viewHolder.kakeiboShushi.text = listItem.shushi
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viewHolder.kakeiboMoney.text = listItem.money.toString()
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viewHolder.kakeiboGenre.text = listItem.genre
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viewHolder.deleteicon.setOnClickListener { _ ->
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// 削除ボタンをタップしたときの処理
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this.remove(listItem)
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notifyDataSetChanged()
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}
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return view!!
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}
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return view!!
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}
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}
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1
KakeiboAdapterを変更を追加しました。
test
CHANGED
File without changes
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test
CHANGED
@@ -154,4 +154,140 @@
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154
154
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155
155
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```
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156
156
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157
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+
```Kotlin
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158
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159
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package com.example.syouziaitomonori.kakeiboapplication
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import android.widget.ImageView
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import android.widget.TextView
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import io.realm.OrderedRealmCollection
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import io.realm.RealmBaseAdapter
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class KakeiboAdapter (data: OrderedRealmCollection<Kakeibo>?)
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: RealmBaseAdapter<Kakeibo>(data) {
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inner class ViewHolder(cell: View) {
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var kakeiboDate = cell.findViewById<TextView>(R.id.item_date)
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var kakeiboMoney = cell.findViewById<TextView>(R.id.item_money)
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var kakeiboShushi = cell.findViewById<TextView>(R.id.item_shushi)
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var kakeiboGenre = cell.findViewById<TextView>(R.id.item_genre)
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var deleteicon : ImageView = cell.findViewById(R.id.delete_button)
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}
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override fun getView(position: Int, convertView: View?, parent: ViewGroup?): View {
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val view: View
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var viewHolder: ViewHolder? = null
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when (convertView) {
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null -> {
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val inflater = LayoutInflater.from(parent?.context)
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view = inflater.inflate(R.layout.kakeibolist, parent, false)
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viewHolder = ViewHolder(view)
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view.tag = viewHolder
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}
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else -> {
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view = convertView
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viewHolder = view.tag as ViewHolder
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}
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}
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adapterData?.run {
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val Kakeibo = get(position)
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viewHolder.kakeiboDate.text = Kakeibo.date
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viewHolder.kakeiboMoney.text = Kakeibo.money.toString()
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viewHolder.kakeiboShushi.text = Kakeibo.shushi
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viewHolder.kakeiboGenre.text = Kakeibo.genre
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// viewHolder.recipeImage.setImageBitmap(Recipe.recipeImage)
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viewHolder.kakeiboDate.setPadding(0, 50, 0, 0)
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viewHolder.kakeiboMoney.setPadding(500, 100, 0, 0)
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viewHolder.kakeiboShushi.setPadding(500, 30, 0, 0)
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viewHolder.kakeiboGenre.setPadding(800, 50, 0, 0)
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val listItem = getItem(position)
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viewHolder.kakeiboDate.text = listItem!!.date
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viewHolder.kakeiboShushi.text = listItem.shushi
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viewHolder.kakeiboMoney.text = listItem.money.toString()
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viewHolder.kakeiboGenre.text = listItem.genre
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viewHolder.deleteicon.setOnClickListener { _ ->
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// 削除ボタンをタップしたときの処理
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this.remove(listItem)
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notifyDataSetChanged()
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}
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return view!!
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}
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}
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}
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```
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![![イメージ説明](fbc84fc4a78359860dba21c843f4fdfb.png)](04a298ca0dd1e220c8e0c04c6d46b76b.png)
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