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WIP 結果をプレビューするロジック実装

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ろむねこ 2023-12-20 12:44:55 +09:00
parent 576d1d7c9b
commit 1419100e1f
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1 changed files with 70 additions and 2 deletions
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72
component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerDataManagerStubFragment.java
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@ -8,12 +8,15 @@ import android.os.Bundle;
import androidx.activity.result.ActivityResultLauncher;
import androidx.activity.result.contract.ActivityResultContracts;
import androidx.fragment.app.Fragment;
import androidx.recyclerview.widget.RecyclerView;
import android.provider.MediaStore;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import java.util.ArrayList;
@ -25,7 +28,7 @@ import java.util.ArrayList;
public class ScannerDataManagerStubFragment extends Fragment {
// Results
private ArrayList<Bitmap> results = new ArrayList<>();
private ArrayList<CapturedData> results = new ArrayList<>();
private final ActivityResultLauncher<Intent> cameraLauncher = registerForActivityResult(
new ActivityResultContracts.StartActivityForResult(),
result -> {
@ -33,7 +36,8 @@ public class ScannerDataManagerStubFragment extends Fragment {
Intent data = result.getData();
Bundle extras = data.getExtras();
Bitmap imageBitmap = (Bitmap) extras.get("data");
results.add(imageBitmap);
// TODO-rca: エラーハンドリング
results.add(new CapturedData("Placeholder", Integer.toString(imageBitmap.getHeight()), Integer.toString(imageBitmap.getWidth()), "Placeholder", imageBitmap));
}
}
);
@ -77,4 +81,68 @@ public class ScannerDataManagerStubFragment extends Fragment {
}
});
}
@Override
public void onResume() {
super.onResume();
Log.d("ScannerDataManagerStubFragment", "onResume");
}
public void updateResults() {
Log.d("ScannerDataManagerStubFragment", "updateResults");
// TODO-rca: エラーハンドリング
RecyclerView recyclerView = getView().findViewById(R.id.result_recycler_view);
recyclerView.setLayoutManager(new androidx.recyclerview.widget.LinearLayoutManager(getContext()));
recyclerView.setAdapter(new ResultAdapter(this.results));
}
public class ResultAdapter extends RecyclerView.Adapter<ResultAdapter.ViewHolder> {
private final ArrayList<CapturedData> results;
public ResultAdapter(ArrayList<CapturedData> results) {
this.results = results;
}
@Override
public ResultAdapter.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.list_item_scanner_component_manager_stub, parent, false);
return new ResultAdapter.ViewHolder(view);
}
@Override
public void onBindViewHolder(ResultAdapter.ViewHolder holder, int position) {
CapturedData result = results.get(position);
holder.textViewPath.setText(result.getPath());
holder.textViewResolutionHeight.setText(result.getResolutionHeight());
holder.textViewResolutionWidth.setText(result.getResolutionWidth());
holder.imageView.setImageBitmap(result.getBitmap());
}
@Override
public int getItemCount() {
return results.size();
}
public class ViewHolder extends RecyclerView.ViewHolder {
public TextView textViewPath;
public TextView textViewResolutionHeight;
public TextView textViewResolutionWidth;
public ImageView imageView;
public ViewHolder(View view) {
super(view);
textViewPath = view.findViewById(R.id.textViewPath);
textViewResolutionHeight = view.findViewById(R.id.textViewResHeight);
textViewResolutionWidth = view.findViewById(R.id.textViewResWidth);
imageView = view.findViewById(R.id.imageViewResult);
}
}
}
}