Android Open Source - ProjectStudio Mates Fragment

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License

The source code is released under:

Apache License

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Java Source Code

/**
 */*from w  w w  .j a v a2 s .  c  o m*/
 */
package fragments;

import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.support.v4.app.Fragment;
import android.support.v4.widget.DrawerLayout;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ListView;

import com.example.uniutilproject.R;

import adapters.MatesCardAdapter;
import dialog_fragments.MatesDialogFragment;


/**
 * @author desmond
 */
public class MatesFragment extends Fragment {

    private ListView mates_listview;
    private DrawerLayout parent_drawer;


    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {

        View view = inflater.inflate(R.layout.mates_fragment, container, false);

        mates_listview = (ListView) view.findViewById(R.id.mates_listview);

        //IF DRAWER HAS BEEN DISABLED BY SOME OTHER FRAGMENT
        //ENABLE DRAWER
        parent_drawer = (DrawerLayout) getActivity().findViewById(R.id.drawer_layout);
        if (parent_drawer.getDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED) == 0){
            parent_drawer.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED);
        }

        return view;
    }

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);

        String[] values = new String[]{"Android", "iPhone", "WindowsMobile",
                "Blackberry", "WebOS", "Ubuntu", "Windows7", "Max OS X",
                "Linux", "OS/2"};

        MatesCardAdapter adapter = new MatesCardAdapter(getActivity(), values);

        mates_listview.setAdapter(adapter);
    }

    // Register the fragment as a contributor to the Options Menu
    // call setHasOptions within its onCreate Handler
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setHasOptionsMenu(true);
    }

    // add a menu item when this fragment is called
    @Override
    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
        super.onCreateOptionsMenu(menu, inflater);
        // custom menu(action bar) layout
        inflater.inflate(R.menu.mates_menu_fragment, menu);
    }

    // Decide what happens when a menu item is clicked
    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        super.onOptionsItemSelected(item);

        // Find which menu item has been selected
        switch (item.getItemId()) {
            // Check for each known Menu Item
            case R.id.mates_menu_addbtn:
                showDialog();
                return true;
            // Return false if the Menu item has not been handled
            default:
                return false;
        }
    }

    // Display the custom dialog
    private void showDialog() {
        DialogFragment newFragment = MatesDialogFragment.newInstance("Search");
        newFragment.show(getFragmentManager(), "mates_dialog");
    }

    //REMOVE THE THREE DOT ICON FROM THE ACTIONBAR, SINCE IT IS NOT NEEDED FOR NOW
    @Override
    public void onPrepareOptionsMenu(Menu menu) {
        MenuItem item = menu.findItem(R.id.action_settings);
        item.setVisible(false);
        super.onPrepareOptionsMenu(menu);
    }

}

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