Fragment Data 전달

MainActivity.java

 

package com.ktds.myarticledetail;
 
import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;
 
 
public class MainActivity extends ActionBarActivity {
 
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
 
        getSupportFragmentManager().beginTransaction().add(R.id.container,new ArticleListFragment()).commit();
    }
}
 

 

 

acticity_main.xml

 

 

<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/container"
    android:orientation="horizontal"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
 
</LinearLayout>
 

 

 

ArticleListFragMent.java

 

package com.ktds.myarticledetail;
 
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ListView;
 
import java.util.ArrayList;
import java.util.List;
 
public class ArticleListFragment extends Fragment {
 
    private ListView articleList;
 
    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
 
        View rootView = inflater.inflate(R.layout.article_list_fragment, container, false);
 
        articleList = (ListView) rootView.findViewById(R.id.articleList);
 
        List<String> list = new ArrayList<String>();
        for(int i=0; i<50; i++){
            list.add(i+"");
        }
 
        ArticleListAdapter articleListAdapter = new ArticleListAdapter(list, getActivity());
        articleList.setAdapter(articleListAdapter);
 
        return rootView;
    }
}
 

 

 

 

article_list_fragment.xml

 

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
 
    <ListView
        android:id="@+id/articleList"
        android:layout_width="match_parent"
        android:layout_height="match_parent"></ListView>
 
</LinearLayout>

 

 

ArticleDetailFragment.java

 

package com.ktds.myarticledetail;
 
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
 
public class ArticleDetailFragment extends Fragment {
 
 
/*
    public static ArticleDetailFragment = new
    실무에서 사용하는 로직 구현하기 !! 사진 찍어 놨음..
*/
 
    private TextView detail;
    private String detatailId;
 
    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
 
        View rootView = inflater.inflate(R.layout.article_detail_fragment, container, false);
 
        detail = (TextView) rootView.findViewById(R.id.detail);
 
        Bundle args = getArguments();
        if(args != null){
            detatailId = args.getString("id");
            detail.setText("넘겨받은 값 : " +detatailId);
        }
 
        return rootView;
    }
 
}
 

 

 

 

article_detail_fragment.xml

 

<FrameLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
 
    <TextView
        android:id="@+id/detail"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        />
 
</FrameLayout>
 

 

 

ArticleListAdapter.java

 

package com.ktds.myarticledetail;
 
import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentTransaction;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.TextView;
 
import java.util.List;
 
/**
 * Created by 206-001 on 2015-06-25.
 */
public class ArticleListAdapter extends BaseAdapter {
 
    private List<String> items;
    private Context context;
 
    public ArticleListAdapter(List<String> items, Context context) {
        this.items = items;
        this.context = context;
    }
 
    @Override
    public int getCount() {
        return items.size();
    }
 
    @Override
    public Object getItem(int position) {
        return items.get(position);
    }
 
    @Override
    public long getItemId(int position) {
        return position;
    }
 
    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
 
        Holder holder = null;
 
        if(convertView == null){
            LayoutInflater inflater  = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            convertView = inflater.inflate(R.layout.article_list_item, parent, false);
 
            holder = new Holder();
            holder.listItem = (TextView) convertView.findViewById(R.id.list_item);
        }
        else{
            holder = (Holder) convertView.getTag();
        }
 
        final String content = String.valueOf(getItem(position));
 
        holder.listItem.setText(content);
        convertView.setTag(holder);
 
        holder.listItem.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
 
                Bundle bundle = new Bundle();
                bundle.putString("id", content);
 
                ArticleDetailFragment detail = new ArticleDetailFragment();
                detail.setArguments(bundle);
 
                FragmentTransaction transaction = ((FragmentActivity)context).getSupportFragmentManager().beginTransaction();
                transaction.replace(R.id.container, detail);
                transaction.addToBackStack(null);
                transaction.commit();
            }
        });
 
        return convertView;
    }
 
    private class Holder{
        public TextView listItem;
    }
}
 

 

 

article_list_item.xml

 

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">
 
    <TextView
        android:padding="16dp"
        android:id="@+id/list_item"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"/>
 
</LinearLayout>