NavigationBar.java

package com.buaa.shortytall.view;

import com.buaa.shortytall.R;

import android.content.Context;
import android.content.Intent;
import android.util.AttributeSet;
import android.view.View;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;

public class NavigationBar extends LinearLayout{

    private ImageView leftView;
    private ImageView rightView;
    private TextView titleView;
    private Context mycontext;
    
    public NavigationBar(Context context) {
        this(context, null, 0);
    }

    public NavigationBar(Context context, AttributeSet attrs) {
        this(context, attrs, 0);
    }

    public void setLeftImage(int resId){
        leftView.setImageResource(resId);
    }
    
    public void setRightImage(int resId){
        rightView.setImageResource(resId);
    }
    
    public void setTitleContent(int resId){
        titleView.setText(resId);
    }
    
    public void setReback(final Intent myIntent)
    {
    	System.out.println("setReback");
    	if(leftView != null)
    	{
    		leftView.setOnClickListener(new OnClickListener() {
				
				@Override
				public void onClick(View v) {
					// TODO Auto-generated method stub
					System.out.println("setReback onclick");
					if(myIntent != null)
					{
						mycontext.startActivity(myIntent);
					}
				}
			});
    		
    	}
    		
    }
    
    public NavigationBar(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs);
        mycontext = context;
        setBackgroundResource(R.drawable.navigation_bg_green);
        View contentView = inflate(context, R.layout.navigationbar, null);
        leftView = (ImageView)contentView.findViewById(R.id.nav_left_img);
        rightView = (ImageView)contentView.findViewById(R.id.nav_right_img);
        titleView = (TextView)contentView.findViewById(R.id.nav_title_text);
        this.addView(contentView);
    }

    
}