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ろむねこ 2024-01-25 13:46:51 +09:00
parent 69d64fd44f
commit dfe6049775
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2 changed files with 23 additions and 15 deletions
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23
component/common/src/main/java/one/nem/lacerta/component/common/LacertaSelectDirDialog.java
View File

@ -8,6 +8,7 @@ import android.widget.Toast;
import androidx.appcompat.widget.Toolbar; import androidx.appcompat.widget.Toolbar;
import androidx.fragment.app.DialogFragment; import androidx.fragment.app.DialogFragment;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView; import androidx.recyclerview.widget.RecyclerView;
import com.google.android.material.dialog.MaterialAlertDialogBuilder; import com.google.android.material.dialog.MaterialAlertDialogBuilder;
@ -25,25 +26,28 @@ public class LacertaSelectDirDialog extends DialogFragment {
private SelectDirDialogItemAdapter adapter; private SelectDirDialogItemAdapter adapter;
private RecyclerView recyclerView;
@Override @Override
public Dialog onCreateDialog(Bundle savedInstanceState) { public Dialog onCreateDialog(Bundle savedInstanceState) {
super.onCreateDialog(savedInstanceState);
MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(getActivity()); MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(getActivity());
LayoutInflater inflater = requireActivity().getLayoutInflater(); LayoutInflater inflater = requireActivity().getLayoutInflater();
View view = inflater.inflate(R.layout.lacerta_dialog_select_dir, null); View view = inflater.inflate(R.layout.lacerta_dialog_select_dir, null);
RecyclerView recyclerView = view.findViewById(R.id.select_dir_recycler_view); this.recyclerView = view.findViewById(R.id.select_dir_recycler_view);
this.adapter = new SelectDirDialogItemAdapter((name, itemId) -> { this.adapter = new SelectDirDialogItemAdapter((name, itemId) -> {
Toast.makeText(getContext(), "Called:" + name, Toast.LENGTH_SHORT).show(); Toast.makeText(getContext(), "Called:" + name, Toast.LENGTH_SHORT).show();
showRecyclerViewItem(itemId); showRecyclerViewItem(itemId);
dismiss();
}); });
recyclerView.setAdapter(this.adapter); this.recyclerView.setAdapter(this.adapter);
recyclerView.setLayoutManager(new androidx.recyclerview.widget.LinearLayoutManager(getContext()));
builder.setView(view); builder.setView(view);
showRecyclerViewItem(null); // get root folder list showRecyclerViewItem(null); // get root folder
builder.setTitle("Select Directory"); builder.setTitle("Select Directory");
builder.setMessage("Please select a directory."); builder.setMessage("Please select a directory.");
@ -54,9 +58,12 @@ public class LacertaSelectDirDialog extends DialogFragment {
private void showRecyclerViewItem(String parent) { private void showRecyclerViewItem(String parent) {
lacertaLibrary.getFolderList(parent).thenAccept(listItems -> { lacertaLibrary.getFolderList(parent).thenAccept(listItems -> {
adapter.setListItems(listItems); getActivity().runOnUiThread(() -> {
adapter.notifyDataSetChanged(); int currentCount = adapter.getItemCount();
adapter.notifyItemRangeRemoved(0, currentCount);
adapter.setListItems(listItems);
adapter.notifyItemRangeInserted(0, listItems.size());
});
}); });
} }
} }

15
component/common/src/main/java/one/nem/lacerta/component/common/SelectDirDialogItemAdapter.java
View File

@ -12,7 +12,7 @@ import java.util.ArrayList;
import one.nem.lacerta.model.ListItem; import one.nem.lacerta.model.ListItem;
public class SelectDirDialogItemAdapter extends RecyclerView.Adapter<SelectDirDialogItemAdapter.ViewHolder> { public class SelectDirDialogItemAdapter extends RecyclerView.Adapter<SelectDirDialogItemAdapter.SelectDirDialogItemViewHolder> {
ArrayList<ListItem> listItems; ArrayList<ListItem> listItems;
LacertaSelectDirDialogEventListener listener; LacertaSelectDirDialogEventListener listener;
@ -25,14 +25,15 @@ public class SelectDirDialogItemAdapter extends RecyclerView.Adapter<SelectDirDi
this.listItems = listItems; this.listItems = listItems;
} }
@NonNull
@Override @Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { public SelectDirDialogItemViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext()).inflate(one.nem.lacerta.shared.ui.R.layout.common_list_item, parent, false); View view = LayoutInflater.from(parent.getContext()).inflate(one.nem.lacerta.shared.ui.R.layout.common_list_item, parent, false);
return new ViewHolder(view); return new SelectDirDialogItemViewHolder(view);
} }
@Override @Override
public void onBindViewHolder(ViewHolder holder, int position) { public void onBindViewHolder(SelectDirDialogItemViewHolder holder, int position) {
ListItem listItem = listItems.get(position); ListItem listItem = listItems.get(position);
holder.title.setText(listItem.getTitle()); holder.title.setText(listItem.getTitle());
holder.description.setText(listItem.getDescription()); holder.description.setText(listItem.getDescription());
@ -43,16 +44,16 @@ public class SelectDirDialogItemAdapter extends RecyclerView.Adapter<SelectDirDi
@Override @Override
public int getItemCount() { public int getItemCount() {
return listItems.size(); return listItems == null ? 0 : listItems.size();
} }
public class ViewHolder extends RecyclerView.ViewHolder { public static class SelectDirDialogItemViewHolder extends RecyclerView.ViewHolder {
TextView title; TextView title;
TextView description; TextView description;
public ViewHolder(@NonNull View itemView) { public SelectDirDialogItemViewHolder(@NonNull View itemView) {
super(itemView); super(itemView);
title = itemView.findViewById(one.nem.lacerta.shared.ui.R.id.item_title); title = itemView.findViewById(one.nem.lacerta.shared.ui.R.id.item_title);