70 lines
2.2 KiB
Java
70 lines
2.2 KiB
Java
package com.example.childguard;
|
|
|
|
import android.graphics.Bitmap;
|
|
import android.graphics.drawable.BitmapDrawable;
|
|
import android.os.Bundle;
|
|
|
|
import androidx.fragment.app.Fragment;
|
|
import androidx.print.PrintHelper;
|
|
|
|
import android.view.LayoutInflater;
|
|
import android.view.View;
|
|
import android.view.ViewGroup;
|
|
import android.widget.ImageView;
|
|
import android.widget.Toast;
|
|
|
|
/**
|
|
* A simple {@link Fragment} subclass.
|
|
* Use the {@link GenerateQrFragment#newInstance} factory method to
|
|
* create an instance of this fragment.
|
|
*/
|
|
public class GenerateQrFragment extends Fragment {
|
|
|
|
public GenerateQrFragment() {
|
|
// Required empty public constructor
|
|
}
|
|
|
|
public static GenerateQrFragment newInstance(String key) {
|
|
GenerateQrFragment fragment = new GenerateQrFragment();
|
|
Bundle args = new Bundle();
|
|
args.putString("key", key);
|
|
fragment.setArguments(args);
|
|
return fragment;
|
|
}
|
|
|
|
@Override
|
|
public void onCreate(Bundle savedInstanceState) {
|
|
super.onCreate(savedInstanceState);
|
|
}
|
|
|
|
@Override
|
|
public View onCreateView(LayoutInflater inflater, ViewGroup container,
|
|
Bundle savedInstanceState) {
|
|
// Inflate the layout for this fragment
|
|
return inflater.inflate(R.layout.fragment_generate_qr, container, false);
|
|
}
|
|
|
|
@Override
|
|
public void onViewCreated(View view, Bundle savedInstanceState) {
|
|
|
|
QrUtils qrUtils = new QrUtils();
|
|
|
|
assert getArguments() != null;
|
|
Bitmap result = qrUtils.setContext(getContext()).getBitmap(getArguments().getString("key"));
|
|
|
|
ImageView imageView = view.findViewById(R.id.result_bitmap_image_view);
|
|
imageView.setImageBitmap(result);
|
|
|
|
view.findViewById(R.id.button_print).setOnClickListener(v -> {
|
|
PrintHelper photoPrinter = new PrintHelper(requireContext());
|
|
photoPrinter.setScaleMode(PrintHelper.SCALE_MODE_FIT);
|
|
photoPrinter.printBitmap("placeholder", result, () -> {
|
|
Toast.makeText(getContext(), "印刷完了", Toast.LENGTH_SHORT).show();
|
|
});
|
|
});
|
|
|
|
view.findViewById(R.id.button_cancel).setOnClickListener(v -> {
|
|
getParentFragmentManager().popBackStack();
|
|
});
|
|
}
|
|
} |