fragment의 코드이고
package com.schneewittchen.rosandroid;
import android.os.Bundle;
import androidx.fragment.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
public class fragment_Mca extends Fragment {
private static final String ARG_PARAM1 = "param1";
private static final String ARG_PARAM2 = "param2";
private String mParam1;
private String mParam2;
public fragment_Mca() {
// Required empty public constructor
}
public static fragment_Mca newInstance(String param1, String param2) {
fragment_Mca fragment = new fragment_Mca();
Bundle args = new Bundle();
args.putString(ARG_PARAM1, param1);
args.putString(ARG_PARAM2, param2);
fragment.setArguments(args);
return fragment;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getArguments() != null) {
mParam1 = getArguments().getString(ARG_PARAM1);
mParam2 = getArguments().getString(ARG_PARAM2);
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
return inflater.inflate(R.layout.fragment__mca, container, false);
}
}
activity 코드입니다.
package com.schneewittchen.rosandroid;
import android.content.Intent;
import android.os.Bundle;
import androidx.appcompat.app.AppCompatActivity;
public class book_list extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.book_list1);
}
}
기본으로 구성해놓은 코드이고 여러 코드를 추가해 화면 전환을 시도했지만 실패하였습니다. 어떻게 하면 화면 전환을 할 수 있을까요.. 버튼 아이디는 button4 입니다.