Android Open Source - BatteryFu List Content Fragment

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Back to project page BatteryFu.
License

The source code is released under:
GNU General Public License
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Java Source Code

package com.koushikdutta.widgets;
/* ww  w. ja  v  a  2  s  . com*/
import android.content.res.Configuration;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ListView;
import android.widget.ViewSwitcher;

public class ListContentFragment extends ActivityBaseFragment {
    ViewGroup mContent;
    ViewGroup mContainer;
    
    @Override
    protected int getListHeaderResource() {
        return R.layout.list_content_header;
    }
    
    private void setPadding() {
        float hor = getResources().getDimension(R.dimen.activity_horizontal_margin);
        float ver = getResources().getDimension(R.dimen.activity_vertical_margin);
        getListView().setPadding(0, 0, 0, 0);
        mContainer.setPadding((int)hor, (int)ver, (int)hor, (int)ver);
    }
    
    Fragment mCurrentContent;
    
    @Override
    protected void onCreate(Bundle savedInstanceState, View ret) {
        mContent = (ViewGroup)ret.findViewById(R.id.content);
        mContainer = (ViewGroup)ret.findViewById(R.id.list_content_container);

        setPadding();
        getListView().setChoiceMode(ListView.CHOICE_MODE_SINGLE);
        
        super.onCreate(savedInstanceState, ret);
    }
    
    public boolean isPaged() {
        return mContainer instanceof ViewSwitcher;
    }
    
    public void setContent(Fragment content) {
        Fragment last = mCurrentContent;
        mCurrentContent = content;
        FragmentTransaction ft = getActivity().getSupportFragmentManager().beginTransaction();
        if (last != null)
            ft.replace(R.id.content, mCurrentContent);
        else
            ft.add(R.id.content, mCurrentContent);
        ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
        if (mContainer instanceof ViewSwitcher) {
            ViewSwitcher switcher = (ViewSwitcher)mContainer;
            if (mContent != switcher.getCurrentView())
                switcher.showNext();
        }
        ft.commit();
    }

    public boolean onBackPressed() {
        if (mCurrentContent == null)
            return false;
        if (mContainer instanceof ViewSwitcher) {
            ((ViewSwitcher)mContainer).showPrevious();
            FragmentTransaction ft = getActivity().getSupportFragmentManager().beginTransaction();
            ft.remove(mCurrentContent);
            ft.commit();
            mCurrentContent = null;
            return true;
        }
        return false;
    }
    
    @Override
    void onListItemClick(ListItem li) {
        super.onListItemClick(li);
//        if (mContentAdapter == null)
//            return;
//        
//        setContent(mContentAdapter.getFragment(li, mCurrentContent));
    }

    @Override
    protected int getListItemResource() {
        return R.layout.list_item_selectable;
    }

    @Override
    protected int getListFragmentResource() {
        return R.layout.list_content;
    }
    
    public ViewGroup getContent() {
        return mContent;
    }
    
    @Override
    public void onConfigurationChanged(Configuration newConfig) {
        super.onConfigurationChanged(newConfig);
        setPadding();
    }
//    
//    ListContentAdapter mContentAdapter;
//    public ListContentAdapter getContentAdapter() {
//        return mContentAdapter;
//    }
//    
//    public void setContentAdapter(ListContentAdapter adapter) {
//        mContentAdapter = adapter;
//    }
}
Java Source Code List
