{"id":478,"date":"2023-01-13T13:47:09","date_gmt":"2023-05-17T03:31:32","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/index.php\/2023\/11\/30\/android%e3%81%aerecyclerview%e3%81%ae%e4%be%8b-%e8%a4%87%e6%95%b0%e3%81%aeview%e3%82%bf%e3%82%a4%e3%83%97\/"},"modified":"2025-07-31T23:53:51","modified_gmt":"2025-07-31T14:53:51","slug":"android%e3%81%aerecyclerview%e3%81%ae%e4%be%8b-%e8%a4%87%e6%95%b0%e3%81%aeview%e3%82%bf%e3%82%a4%e3%83%97","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/android%e3%81%aerecyclerview%e3%81%ae%e4%be%8b-%e8%a4%87%e6%95%b0%e3%81%aeview%e3%82%bf%e3%82%a4%e3%83%97\/","title":{"rendered":"Android\u306eRecyclerView\u306e\u4f8b – \u8907\u6570\u306eView\u30bf\u30a4\u30d7"},"content":{"rendered":"

\u3053\u308c\u307e\u3067\u79c1\u305f\u3061\u306fRecyclerView\u5185\u3067\u540c\u3058\u30bf\u30a4\u30d7\u306e\u30d3\u30e5\u30fc\u3092\u8868\u793a\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001RecyclerView\u5185\u306b\u7570\u306a\u308b\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002<\/p>\n

\u30ea\u30b5\u30a4\u30af\u30e9\u30fc\u30d3\u30e5\u30fc<\/h3>\n

\u30d8\u30c6\u30ed\u30b8\u30cb\u30a2\u30b9\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u306eRecyclerView\u306f\u3001\u30bb\u30af\u30b7\u30e7\u30f3\u30d8\u30c3\u30c0\u30fc\u3084\u8a73\u7d30\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306b\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\uff08\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u30ec\u30a4\u30a2\u30a6\u30c8\u3001\u3057\u305f\u304c\u3063\u3066\u7570\u306a\u308b\u30d3\u30e5\u30fc\u30bf\u30a4\u30d7\u304c\u5fc5\u8981\u3067\u3059\uff09\u3002\u307e\u305f\u3001Facebook\u3084Instagram\u306e\u3088\u3046\u306a\u30cb\u30e5\u30fc\u30b9\u30d5\u30a3\u30fc\u30c9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3082\u4f7f\u7528\u3055\u308c\u3001\u30c6\u30ad\u30b9\u30c8\u3001\u753b\u50cf\u3001GIF\u3001\u30d3\u30c7\u30aa\u306a\u3069\u3001\u7570\u306a\u308b\u30bf\u30a4\u30d7\u306e\u30d3\u30e5\u30fc\u3092\u8868\u793a\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u305d\u308c\u305e\u308cRecyclerView\u5185\u3067\u7570\u306a\u308b\u30ec\u30a4\u30a2\u30a6\u30c8\u30bf\u30a4\u30d7\u304c\u5fc5\u8981\u3067\u3059\u3002\u3055\u3089\u306b\u3001NavigationDrawer\u3067\u3082\u30d8\u30c3\u30c0\u30fc\u3068\u305d\u306e\u4ed6\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u5206\u96e2\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u6642\u9593\u3092\u7121\u99c4\u306b\u305b\u305a\u3001\u79c1\u305f\u3061\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5b9f\u88c5\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n

Android\u306eRecyclerView\u306e\u8907\u6570\u306eViewType\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u69cb\u9020<\/h3>\n

\u79c1\u305f\u3061\u306f\u3001\u30c6\u30ad\u30b9\u30c8\u3001\u753b\u50cf\u3001\u97f3\u58f0\u306e3\u3064\u306e\u30d3\u30e5\u30fc\u30bf\u30a4\u30d7\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306f\u7570\u306a\u308b\u30ec\u30a4\u30a2\u30a6\u30c8\u3067\u30a4\u30f3\u30d5\u30ec\u30fc\u30c8\u3055\u308c\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306f\u30a2\u30c0\u30d7\u30bf\u30fc\u30af\u30e9\u30b9\u3067\u6307\u5b9a\u3055\u308c\u305f\u5b9f\u88c5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u30b3\u30fc\u30c9<\/h3>\n

\u79c1\u305f\u3061\u306eactivity_main.xml\u306b\u306f\u3001CoordinatorLayout\u304c\u30eb\u30fc\u30c8\u3068\u3057\u3066\u542b\u307e\u308c\u3001RecyclerView\u304c\u305d\u306e\u5b50\u30d3\u30e5\u30fc\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n<android.support.design.widget.CoordinatorLayout xmlns:android=\"https:\/\/schemas.android.com\/apk\/res\/android\"\r\n    xmlns:app=\"https:\/\/schemas.android.com\/apk\/res-auto\"\r\n    xmlns:tools=\"https:\/\/schemas.android.com\/tools\"\r\n    android:layout_width=\"match_parent\"\r\n    android:layout_height=\"match_parent\"\r\n    android:fitsSystemWindows=\"true\"\r\n    tools:context=\"com.scdev.recyclerviewmultipleviewtype.MainActivity\">\r\n\r\n    <android.support.design.widget.AppBarLayout\r\n        android:layout_width=\"match_parent\"\r\n        android:layout_height=\"wrap_content\"\r\n        android:theme=\"@style\/AppTheme.AppBarOverlay\">\r\n\r\n        <android.support.v7.widget.Toolbar\r\n            android:id=\"@+id\/toolbar\"\r\n            android:layout_width=\"match_parent\"\r\n            android:layout_height=\"?attr\/actionBarSize\"\r\n            android:background=\"?attr\/colorPrimary\"\r\n            app:popupTheme=\"@style\/AppTheme.PopupOverlay\" \/>\r\n\r\n    <\/android.support.design.widget.AppBarLayout>\r\n\r\n    <android.support.v7.widget.RecyclerView\r\n        android:id=\"@+id\/recyclerView\"\r\n        android:layout_width=\"match_parent\"\r\n        app:layout_behavior=\"@string\/appbar_scrolling_view_behavior\"\r\n        android:layout_height=\"match_parent\" \/>\r\n\r\n\r\n<\/android.support.design.widget.CoordinatorLayout>\r\n<\/code><\/pre>\n
RecyclerView\u5185\u306eline app:layout_behavior=”@string\/appbar_scrolling_view_behavior”\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3092\u524a\u9664\u3059\u308b\u3068\u3001RecyclerView\u304c\u30b9\u30af\u30ea\u30fc\u30f3\u5168\u4f53\u3092\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3066AppBarLayout\u3068\u91cd\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u30a2\u30c0\u30d7\u30bf\u30fc\u306b\u30c7\u30fc\u30bf\u3092\u8ffd\u52a0\u3059\u308bModel.java\u30af\u30e9\u30b9\u306f\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n
public class Model {\r\n\r\n    public static final int TEXT_TYPE=0;\r\n    public static final int IMAGE_TYPE=1;\r\n    public static final int AUDIO_TYPE=2;\r\n\r\n    public int type;\r\n    public int data;\r\n    public String text;\r\n\r\n    public Model(int type, String text, int data)\r\n    {\r\n        this.type=type;\r\n        this.data=data;\r\n        this.text=text;\r\n    }\r\n}\r\n<\/code><\/pre>\n
3\u3064\u306e\u30c7\u30fc\u30bf\u30bf\u30a4\u30d7\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
    \n
  1. \n
      int\u578b\u306f\u8868\u793a\u30bf\u30a4\u30d7\u306e\u5b9a\u6570\u3092\u4fdd\u6301\u3057\u307e\u3059\u3002<\/ol>\n<\/li>\n<\/ol>\n
       <\/p>\n
        \n
      1. \n
          String\u578b\u306etext\u306b\u306f\u3001TextView\u306b\u8868\u793a\u3055\u308c\u308b\u6587\u5b57\u5217\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/ol>\n<\/li>\n<\/ol>\n
           <\/p>\n
            int\u578b\u306edata\u5909\u6570\u306f\u3001\u8868\u793a\u3059\u308b\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u7406\u60f3\u7684\u306b\u306f\u3001drawable\u3084raw\u30bf\u30a4\u30d7\u306e\u30ea\u30bd\u30fc\u30b9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/ol>\n
            \u4ee5\u4e0b\u306bMainActivity.java\u30af\u30e9\u30b9\u304c\u4e0e\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
            package com.scdev.recyclerviewmultipleviewtype;\r\n\r\nimport android.os.Bundle;\r\nimport android.support.v7.app.AppCompatActivity;\r\nimport android.support.v7.widget.DefaultItemAnimator;\r\nimport android.support.v7.widget.LinearLayoutManager;\r\nimport android.support.v7.widget.OrientationHelper;\r\nimport android.support.v7.widget.RecyclerView;\r\nimport android.support.v7.widget.Toolbar;\r\nimport java.util.ArrayList;\r\n\r\npublic class MainActivity extends AppCompatActivity {\r\n\r\n    @Override\r\n    protected void onCreate(Bundle savedInstanceState) {\r\n        super.onCreate(savedInstanceState);\r\n        setContentView(R.layout.activity_main);\r\n        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);\r\n        setSupportActionBar(toolbar);\r\n        \r\n        ArrayList<Model> list= new ArrayList();\r\n        list.add(new Model(Model.TEXT_TYPE,\"Hello. This is the Text-only View Type. Nice to meet you\",0));\r\n        list.add(new Model(Model.IMAGE_TYPE,\"Hi. I display a cool image too besides the omnipresent TextView.\",R.drawable.wtc));\r\n        list.add(new Model(Model.AUDIO_TYPE,\"Hey. Pressing the FAB button will playback an audio file on loop.\",R.raw.sound));\r\n        list.add(new Model(Model.IMAGE_TYPE,\"Hi again. Another cool image here. Which one is better?\",R.drawable.snow));\r\n\r\n        MultiViewTypeAdapter adapter = new MultiViewTypeAdapter(list,this);\r\n        LinearLayoutManager linearLayoutManager = new LinearLayoutManager(this, OrientationHelper.VERTICAL, false);\r\n\r\n        RecyclerView mRecyclerView = (RecyclerView) findViewById(R.id.recyclerView);\r\n        mRecyclerView.setLayoutManager(linearLayoutManager);\r\n        mRecyclerView.setItemAnimator(new DefaultItemAnimator());\r\n        mRecyclerView.setAdapter(adapter);\r\n    }\r\n}\r\n<\/code><\/pre>\n
            R.raw.sound\u306f\u3001Audio View Type\u3067\u518d\u751f\u3055\u308c\u308bsound.mp3\u30d5\u30a1\u30a4\u30eb\u3067\u3059\u3002RecyclerView\u306eAdapter\u30af\u30e9\u30b9\u306b\u306f\u3001\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b3\u3064\u306e\u4e3b\u8981\u306a\u30e1\u30bd\u30c3\u30c9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
              \n
            • getItemViewType()<\/li>\n
            • onCreateViewHolder()<\/li>\n
            • onBindViewHolder()<\/li>\n<\/ul>\n
              getItemViewType()\u30e1\u30bd\u30c3\u30c9\u5185\u3067\u30b9\u30a4\u30c3\u30c1\u6587\u3092\u4f7f\u7528\u3057\u3066\u3001\u305d\u308c\u305e\u308c\u306eviewType\u3092\u8fd4\u3057\u307e\u3059\u3002\u3053\u306eviewType\u5909\u6570\u306f\u3001Adapter\u30af\u30e9\u30b9\u5185\u90e8\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001onCreateViewHolder()\u3068onBindViewHolder\u3067\u30de\u30c3\u30d7\u3055\u308c\u305f\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u30a4\u30f3\u30d5\u30ec\u30fc\u30c8\u3057\u3066\u914d\u7f6e\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002Adapter\u30af\u30e9\u30b9\u306e\u5b9f\u88c5\u306b\u5165\u308b\u524d\u306b\u3001\u5404\u30d3\u30e5\u30fc\u30bf\u30a4\u30d7\u306b\u5b9a\u7fa9\u3055\u308c\u305f\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u7a2e\u985e\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002text_type.xml<\/p>\n
              <android.support.v7.widget.CardView xmlns:card_view=\"https:\/\/schemas.android.com\/apk\/res-auto\"\r\n    xmlns:android=\"https:\/\/schemas.android.com\/apk\/res\/android\"\r\n    android:id=\"@+id\/card_view\"\r\n    android:layout_width=\"match_parent\"\r\n    android:layout_height=\"wrap_content\"\r\n    android:layout_marginTop=\"@dimen\/activity_horizontal_margin\"\r\n    card_view:cardElevation=\"10dp\">\r\n    <TextView\r\n        android:id=\"@+id\/type\"\r\n        android:layout_width=\"match_parent\"\r\n        android:layout_height=\"wrap_content\"\r\n        android:padding=\"10dp\"\r\n        \/>\r\n\r\n\r\n<\/android.support.v7.widget.CardView>\r\n<\/code><\/pre>\n
              \u753b\u50cf\u30bf\u30a4\u30d7\u306exml\u30d5\u30a1\u30a4\u30eb<\/p>\n
              <android.support.v7.widget.CardView xmlns:card_view=\"https:\/\/schemas.android.com\/apk\/res-auto\"\r\n    xmlns:android=\"https:\/\/schemas.android.com\/apk\/res\/android\"\r\n    android:id=\"@+id\/card_view\"\r\n    android:layout_width=\"match_parent\"\r\n    android:layout_height=\"wrap_content\"\r\n    android:layout_margin=\"@dimen\/activity_horizontal_margin\"\r\n    card_view:cardElevation=\"10dp\">\r\n\r\n    <LinearLayout\r\n        android:layout_width=\"match_parent\"\r\n        android:orientation=\"vertical\"\r\n        android:layout_height=\"wrap_content\">\r\n\r\n        <TextView\r\n            android:id=\"@+id\/type\"\r\n            android:layout_width=\"match_parent\"\r\n            android:layout_height=\"wrap_content\"\r\n            android:padding=\"10dp\"\r\n            \/>\r\n\r\n        <ImageView\r\n            android:id=\"@+id\/background\"\r\n            android:layout_width=\"match_parent\"\r\n            android:layout_height=\"150dp\"\r\n            android:scaleType=\"centerCrop\"\r\n            android:src=\"@drawable\/snow\"\r\n            \/>\r\n\r\n    <\/LinearLayout>\r\n\r\n    <\/android.support.v7.widget.CardView>\r\n<\/code><\/pre>\n
              \u30aa\u30fc\u30c7\u30a3\u30aa\u30bf\u30a4\u30d7\u306exml<\/p>\n
              <android.support.v7.widget.CardView xmlns:card_view=\"https:\/\/schemas.android.com\/apk\/res-auto\"\r\n    xmlns:android=\"https:\/\/schemas.android.com\/apk\/res\/android\"\r\n    android:id=\"@+id\/card_view\"\r\n    android:layout_width=\"match_parent\"\r\n    android:layout_height=\"wrap_content\"\r\n    android:layout_margin=\"@dimen\/activity_horizontal_margin\"\r\n    card_view:cardElevation=\"10dp\">\r\n\r\n        <RelativeLayout\r\n            android:layout_width=\"match_parent\"\r\n            android:layout_height=\"wrap_content\">\r\n\r\n        <TextView\r\n            android:id=\"@+id\/type\"\r\n            android:layout_width=\"match_parent\"\r\n            android:layout_height=\"wrap_content\"\r\n            android:padding=\"10dp\"\r\n            \/>\r\n\r\n        <android.support.design.widget.FloatingActionButton\r\n            android:layout_width=\"wrap_content\"\r\n            android:layout_height=\"wrap_content\"\r\n            android:layout_centerHorizontal=\"true\"\r\n            android:tint=\"#FFFFFF\"\r\n            android:id=\"@+id\/fab\"\r\n            android:layout_below=\"@+id\/type\"\r\n            android:layout_margin=\"@dimen\/activity_horizontal_margin\"\r\n            android:src=\"@drawable\/volume\"\/>\r\n\r\n        <\/RelativeLayout>\r\n\r\n    <\/android.support.v7.widget.CardView>\r\n<\/code><\/pre>\n
              \u6ce8\u610f: build.gradle\u30d5\u30a1\u30a4\u30eb\u306bCardView\u306e\u6b21\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
              compile 'com.android.support:cardview-v7:24.2.0'\r\n<\/code><\/pre>\n
              \u30a2\u30d7\u30ea\u4e92\u63db\u6027\u306e\u4f9d\u5b58\u95a2\u4fc2\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u304c\u30ab\u30fc\u30c9\u30d3\u30e5\u30fc\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\uff08\u73fe\u5728\u306e\u79c1\u306e\u5834\u5408\u306f24.2.0\u3067\u3059\u304c\u3001\u3042\u306a\u305f\u306e\u5834\u5408\u306f\u7570\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\uff09\u4e0a\u8a18\u306e\u5404\u30ec\u30a4\u30a2\u30a6\u30c8\u3054\u3068\u306b\u3001MultiViewTypeAdapter.java\u30af\u30e9\u30b9\u306b\u793a\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u30013\u3064\u306e\u5225\u3005\u306eViewHolder\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n
              package com.scdev.recyclerviewmultipleviewtype;\r\n\r\nimport android.content.Context;\r\nimport android.media.MediaPlayer;\r\nimport android.support.design.widget.FloatingActionButton;\r\nimport android.support.v7.widget.CardView;\r\nimport android.support.v7.widget.RecyclerView;\r\nimport android.view.LayoutInflater;\r\nimport android.view.View;\r\nimport android.view.ViewGroup;\r\nimport android.widget.ImageView;\r\nimport android.widget.TextView;\r\n\r\nimport java.util.ArrayList;\r\n\r\n\/**\r\n * Created by anupamchugh on 09\/02\/16.\r\n *\/\r\npublic class MultiViewTypeAdapter extends RecyclerView.Adapter {\r\n\r\n    private ArrayList<Model>dataSet;\r\n    Context mContext;\r\n    int total_types;\r\n    MediaPlayer mPlayer;\r\n    private boolean fabStateVolume = false;\r\n\r\n    public static class TextTypeViewHolder extends RecyclerView.ViewHolder {\r\n\r\n        TextView txtType;\r\n        CardView cardView;\r\n\r\n        public TextTypeViewHolder(View itemView) {\r\n            super(itemView);\r\n\r\n            this.txtType = (TextView) itemView.findViewById(R.id.type);\r\n            this.cardView = (CardView) itemView.findViewById(R.id.card_view);\r\n        }\r\n    }\r\n\r\n    public static class ImageTypeViewHolder extends RecyclerView.ViewHolder {\r\n\r\n        TextView txtType;\r\n        ImageView image;\r\n\r\n        public ImageTypeViewHolder(View itemView) {\r\n            super(itemView);\r\n\r\n            this.txtType = (TextView) itemView.findViewById(R.id.type);\r\n            this.image = (ImageView) itemView.findViewById(R.id.background);\r\n        }\r\n    }\r\n\r\n    public static class AudioTypeViewHolder extends RecyclerView.ViewHolder {\r\n\r\n        TextView txtType;\r\n        FloatingActionButton fab;\r\n\r\n        public AudioTypeViewHolder(View itemView) {\r\n            super(itemView);\r\n\r\n            this.txtType = (TextView) itemView.findViewById(R.id.type);\r\n            this.fab = (FloatingActionButton) itemView.findViewById(R.id.fab);\r\n        }\r\n    }\r\n\r\n    public MultiViewTypeAdapter(ArrayList<Model>data, Context context) {\r\n        this.dataSet = data;\r\n        this.mContext = context;\r\n        total_types = dataSet.size();\r\n    }\r\n\r\n    @Override\r\n    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {\r\n\r\n        View view;\r\n        switch (viewType) {\r\n            case Model.TEXT_TYPE:\r\n                view = LayoutInflater.from(parent.getContext()).inflate(R.layout.text_type, parent, false);\r\n                return new TextTypeViewHolder(view);\r\n            case Model.IMAGE_TYPE:\r\n                view = LayoutInflater.from(parent.getContext()).inflate(R.layout.image_type, parent, false);\r\n                return new ImageTypeViewHolder(view);\r\n            case Model.AUDIO_TYPE:\r\n                view = LayoutInflater.from(parent.getContext()).inflate(R.layout.audio_type, parent, false);\r\n                return new AudioTypeViewHolder(view);\r\n        }\r\n        return null;\r\n    }\r\n\r\n    @Override\r\n    public int getItemViewType(int position) {\r\n\r\n        switch (dataSet.get(position).type) {\r\n            case 0:\r\n                return Model.TEXT_TYPE;\r\n            case 1:\r\n                return Model.IMAGE_TYPE;\r\n            case 2:\r\n                return Model.AUDIO_TYPE;\r\n            default:\r\n                return -1;\r\n        }\r\n    }\r\n\r\n    @Override\r\n    public void onBindViewHolder(final RecyclerView.ViewHolder holder, final int listPosition) {\r\n\r\n        Model object = dataSet.get(listPosition);\r\n        if (object != null) {\r\n            switch (object.type) {\r\n                case Model.TEXT_TYPE:\r\n                    ((TextTypeViewHolder) holder).txtType.setText(object.text);\r\n\r\n                    break;\r\n                case Model.IMAGE_TYPE:\r\n                    ((ImageTypeViewHolder) holder).txtType.setText(object.text);\r\n                    ((ImageTypeViewHolder) holder).image.setImageResource(object.data);\r\n                    break;\r\n                case Model.AUDIO_TYPE:\r\n\r\n                    ((AudioTypeViewHolder) holder).txtType.setText(object.text);\r\n\r\n                    ((AudioTypeViewHolder) holder).fab.setOnClickListener(new View.OnClickListener() {\r\n                        @Override\r\n                        public void onClick(View view) {\r\n\r\n                            if (fabStateVolume) {\r\n                                if (mPlayer.isPlaying()) {\r\n                                    mPlayer.stop();\r\n\r\n                                }\r\n                                ((AudioTypeViewHolder) holder).fab.setImageResource(R.drawable.volume);\r\n                                fabStateVolume = false;\r\n\r\n                            } else {\r\n                                mPlayer = MediaPlayer.create(mContext, R.raw.sound);\r\n                                mPlayer.setLooping(true);\r\n                                mPlayer.start();\r\n                                ((AudioTypeViewHolder) holder).fab.setImageResource(R.drawable.mute);\r\n                                fabStateVolume = true;\r\n\r\n                            }\r\n                        }\r\n                    });\r\n                    break;\r\n            }\r\n        }\r\n    }\r\n\r\n    @Override\r\n    public int getItemCount() {\r\n        return dataSet.size();\r\n    }\r\n}\r\n<\/code><\/pre>\n
              \u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u3067\u306f\u3001\u5404\u30af\u30ea\u30c3\u30af\u3054\u3068\u306b\u5207\u308a\u66ff\u3048\u3089\u308c\u308b\u97f3\u91cf\u30dc\u30bf\u30f3\u306e\u72b6\u614b\u3092\u683c\u7d0d\u3059\u308b\u305f\u3081\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u30d6\u30fc\u30eb\u5909\u6570\u3092\u4fdd\u6301\u3057\u3066\u3044\u307e\u3059\uff08FloatingActionButton\u306e\u753b\u50cf\u30ea\u30bd\u30fc\u30b9\u3082\u5909\u66f4\u3055\u308c\u307e\u3059\uff09\u3002 \u4e0a\u8a18\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u51fa\u529b\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002 \u3053\u308c\u3067\u672c\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306f\u7d42\u4e86\u3067\u3059\u3002\u6700\u7d42\u7684\u306aAndroid RecyclerViewMultipleViewType\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u4ee5\u4e0b\u306e\u30ea\u30f3\u30af\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002<\/p>\n
              Android\u306eRecyclerView\u306e\u8907\u6570\u306e\u30d3\u30e5\u30fc\u30bf\u30a4\u30d7\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
              \u3053\u308c\u307e\u3067\u79c1\u305f\u3061\u306fRecyclerView\u5185\u3067\u540c\u3058\u30bf\u30a4\u30d7\u306e\u30d3\u30e5\u30fc\u3092\u8868\u793a\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001RecyclerView\u5185\u306b\u7570\u306a\u308b\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002 \u30ea\u30b5\u30a4\u30af\u30e9\u30fc\u30d3\u30e5\u30fc \u30d8\u30c6\u30ed\u30b8\u30cb\u30a2\u30b9\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u306eRec […]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[26,61],"class_list":["post-478","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-26","tag-61"],"yoast_head":"\nAndroid\u306eRecyclerView\u306e\u4f8b - \u8907\u6570\u306eView\u30bf\u30a4\u30d7 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"Android\u306eRecyclerView\u306e\u4f8b - 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