RightDrawerSample.java

package net.simonvt.menudrawer.samples;

import net.simonvt.menudrawer.MenuDrawer;
import net.simonvt.menudrawer.Position;
import android.os.Build;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.TextView;

import com.example.androidmenusample.R;

public class RightDrawerSample extends BaseListSample {

    private static final String STATE_CONTENT_TEXT = "net.simonvt.menudrawer.samples.RightDrawerSample.contentText";

    private static final int MENU_OVERFLOW = 1;

    private String mContentText;
    private TextView mContentTextView;

    @Override
    protected void onCreate(Bundle inState) {
        super.onCreate(inState);

        if (inState != null) {
            mContentText = inState.getString(STATE_CONTENT_TEXT);
        }

        mMenuDrawer.setContentView(R.layout.activity_contentsample);

        mContentTextView = (TextView) findViewById(R.id.contentText);
        mContentTextView.setText(mContentText);
    }

    @Override
    protected void onMenuItemClicked(int position, Item item) {
        mContentTextView.setText(item.mTitle);
        mMenuDrawer.closeMenu();
    }

    @Override
    protected int getDragMode() {
        return MenuDrawer.MENU_DRAG_CONTENT;
    }

    @Override
    protected Position getDrawerPosition() {
        return Position.END;
    }

    @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        outState.putString(STATE_CONTENT_TEXT, mContentText);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        MenuItem overflowItem = menu.add(0, MENU_OVERFLOW, 0, null);
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
            overflowItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
        }
        overflowItem.setIcon(R.drawable.ic_menu_moreoverflow_normal_holo_light);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
            case MENU_OVERFLOW:
                mMenuDrawer.toggleMenu();
                return true;
        }

        return super.onOptionsItemSelected(item);
    }

    @Override
    public void onBackPressed() {
        final int drawerState = mMenuDrawer.getDrawerState();
        if (drawerState == MenuDrawer.STATE_OPEN || drawerState == MenuDrawer.STATE_OPENING) {
            mMenuDrawer.closeMenu();
            return;
        }

        super.onBackPressed();
    }
}