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データセット更新をUiスレッドでやるように(IndexOutOfBounds対策, デバイスのスペックなどの都合で挿入が更新に追いつかないと壊れるため)

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r-ca 2024-01-28 10:58:22 +09:00
parent 41776b360b
commit 13e8ee7d87
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2 changed files with 21 additions and 5 deletions
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20
component/common/src/main/java/one/nem/lacerta/component/common/picker/LacertaDirPickerDialog.java
View File

@ -18,6 +18,8 @@ import one.nem.lacerta.component.common.R;
import one.nem.lacerta.component.common.picker.base.LacertaFilePickerAdapterBase;
import one.nem.lacerta.component.common.picker.base.LacertaFilePickerDialogBase;
import one.nem.lacerta.data.LacertaLibrary;
import one.nem.lacerta.model.ListItemType;
import one.nem.lacerta.model.PublicPath;
@AndroidEntryPoint
public class LacertaDirPickerDialog extends LacertaFilePickerDialogBase {
@ -53,13 +55,13 @@ public class LacertaDirPickerDialog extends LacertaFilePickerDialogBase {
@Override
public void onItemSelected(String dirId) {
updateList(adapter, dirId);
currentDirTextView.setText(dirId);
updatePublicPath(currentDirTextView, dirId);
}
@Override
public void onBackSelected(String dirId) {
updateList(adapter, dirId);
currentDirTextView.setText(dirId);
updatePublicPath(currentDirTextView, dirId);
}
});
@ -88,10 +90,20 @@ public class LacertaDirPickerDialog extends LacertaFilePickerDialogBase {
return builder.create();
}
private void updatePublicPath(TextView currentDirTextView, String folderId) {
lacertaLibrary.getPublicPath(folderId, ListItemType.ITEM_TYPE_FOLDER).thenAccept(publicPath -> {
this.updatePathTextView(currentDirTextView, publicPath);
});
}
private void updateList(LacertaFilePickerAdapterBase adapter, String folderId) {
lacertaLibrary.getFolderList(folderId).thenAccept(libraryItemPage -> {
adapter.setListItems(libraryItemPage);
this.updateListView(adapter, libraryItemPage, adapter.getItemCount(), adapter.getCurrentId());
int currentCount = adapter.getItemCount();
String currentId = adapter.getCurrentId();
// adapter.setListItems(libraryItemPage);
getActivity().runOnUiThread(() -> {
this.updateListView(adapter, libraryItemPage, currentCount, currentId);
});
});
}
}

6
component/common/src/main/java/one/nem/lacerta/component/common/picker/base/LacertaFilePickerDialogBase.java
View File

@ -51,7 +51,11 @@ public class LacertaFilePickerDialogBase extends DialogFragment {
}
}
protected void updateListView(LacertaFilePickerAdapterBase adapter, LibraryItemPage libraryItemPage, int currentCount, String currentDirId) {
if (currentDirId == null) {
if (currentCount == 0) {
// 初回表示
adapter.setListItems(libraryItemPage);
adapter.notifyItemRangeInserted(0, libraryItemPage.getListItems().size());
} else if (currentDirId == null) {
// Rootが関わる推移 (Rootからの推移)
adapter.setListItems(libraryItemPage);
adapter.notifyItemRangeRemoved(0, currentCount);