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| package com.example.firstapp;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.EditText;
import androidx.annotation.NonNull;
import androidx.fragment.app.Fragment;
import androidx.navigation.fragment.NavHostFragment;
import com.google.android.material.snackbar.Snackbar;
public class SecondFragment extends Fragment {
View rootView;
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState
) {
rootView = inflater.inflate(R.layout.fragment_second, container, false);
// Inflate the layout for this fragment
return inflater.inflate(R.layout.fragment_second, container, false);
}
public void onViewCreated(@NonNull View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
view.findViewById(R.id.button_second).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
NavHostFragment.findNavController(SecondFragment.this)
.navigate(R.id.action_SecondFragment_to_FirstFragment);
}
});
view.findViewById(R.id.valider).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
EditText et = (EditText) rootView.findViewById(R.id.valeur_nom);
EditText et2 = (EditText) rootView.findViewById(R.id.valeur_quantite);
try {
int res = (int) Integer.parseInt((et2.getText().toString()));
MainActivity.stock.AjouterMat(String.valueOf(et.getText()), res);
} catch (NumberFormatException e) {
MainActivity.stock.AjouterMat(String.valueOf(et.getText()), 99);
}catch(Exception e){
Snackbar.make(view, "Opération non effectuée", Snackbar.LENGTH_LONG)
.setAction("Action", null).show();
Snackbar.make(view, e.getMessage(), Snackbar.LENGTH_LONG)
.setAction("Action", null).show();
}
NavHostFragment.findNavController(SecondFragment.this)
.navigate(R.id.action_SecondFragment_to_FirstFragment);
}
});
}
} |
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