Adapter実装 WIP

component/common/src/main/java/one/nem/lacerta/component/common/picker/LacertaFilePickerSelectDocumentAdapter.java

@@ -0,0 +1,75 @@
+package one.nem.lacerta.component.common.picker;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.ArrayList;
+
+import one.nem.lacerta.component.common.R;
+import one.nem.lacerta.model.ListItem;
+import one.nem.lacerta.model.document.DocumentMeta;
+
+public class LacertaFilePickerSelectDocumentAdapter extends RecyclerView.Adapter<LacertaFilePickerSelectDocumentAdapter.LacertaFilePickerSelectDocumentViewHolder>{
+
+    // Listener
+    public interface LacertaFilePickerSelectDocumentAdapterListener {
+        void onDocumentSelected(String documentId);
+    }
+
+    // Variables
+    LacertaFilePickerSelectDocumentAdapterListener listener;
+
+    ArrayList<ListItem> listItems;
+
+    // Setter
+    public LacertaFilePickerSelectDocumentAdapter setListener(LacertaFilePickerSelectDocumentAdapterListener listener) {
+        this.listener = listener;
+        return this;
+    }
+
+    public void setListItems(ArrayList<ListItem> listItems) {
+        this.listItems = listItems;
+    }
+
+
+    @NonNull
+    @Override
+    public LacertaFilePickerSelectDocumentAdapter.LacertaFilePickerSelectDocumentViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext()).inflate(one.nem.lacerta.shared.ui.R.layout.common_list_item, null);
+        return new LacertaFilePickerSelectDocumentViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull LacertaFilePickerSelectDocumentAdapter.LacertaFilePickerSelectDocumentViewHolder holder, int position) {
+        ListItem listItem = listItems.get(position);
+        holder.title.setText(listItem.getTitle());
+        holder.description.setVisibility(View.GONE);
+        holder.icon.setImageResource(listItem.getItemType().getIconId());
+        holder.itemView.setOnClickListener(v -> listener.onDocumentSelected(listItem.getItemId()));
+    }
+
+    @Override
+    public int getItemCount() {
+        return listItems == null ? 0 : listItems.size();
+    }
+
+    public class LacertaFilePickerSelectDocumentViewHolder extends RecyclerView.ViewHolder {
+
+        ImageView icon;
+        TextView title;
+        TextView description;
+
+        public LacertaFilePickerSelectDocumentViewHolder(@NonNull View itemView) {
+            super(itemView);
+            icon = itemView.findViewById(one.nem.lacerta.shared.ui.R.id.item_icon);
+            title = itemView.findViewById(one.nem.lacerta.shared.ui.R.id.item_title);
+            description = itemView.findViewById(one.nem.lacerta.shared.ui.R.id.item_description);
+        }
+    }
+}