Icon Based Menu In Android.

1. Mainclass.java

package com.webtreak;

import android.app.Activity;

import android.content.Context;

import android.content.Intent;

import android.os.Bundle;

import android.view.LayoutInflater;

import android.view.MotionEvent;

import android.view.View;

import android.view.View.OnTouchListener;

import android.view.ViewGroup;

import android.widget.AdapterView;

import android.widget.AdapterView.OnItemClickListener;

import android.widget.BaseAdapter;

import android.widget.GridView;

import android.widget.ImageView;

import android.widget.TextView;

import android.widget.Toast;

public class MainClass extends Activity {

GridView grid_main;

@Override

public void onCreate(Bundle savedInstanceState){

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

grid_main = (GridView)findViewById(R.id.GridView01);

grid_main.setAdapter(new ImageAdapter(this));

grid_main.setOnTouchListener(new OnTouchListener(){  

   public boolean onTouch(View v, MotionEvent event) {

       if(event.getAction() == MotionEvent.ACTION_MOVE){

           return true;

       }

       return false;

   }

});

grid_main.setOnItemClickListener(new OnItemClickListener()

        {

            public void onItemClick(AdapterView<?> parent, View v, int position, long id)

            {            

            TextView tv=(TextView)v.findViewById(R.id.icon_text);

            String selected_icon=tv.getText().toString();

            //Intent intent=new Intent();

            //String className="";            

            if(selected_icon.equalsIgnoreCase("The Wave")){

            Intent intent=new Intent(MainClass.this,WaveActivity.class);            

            startActivityForResult(intent, 0);  

            }else if(selected_icon.equalsIgnoreCase("Schedules")){

            Intent intent=new Intent(MainClass.this,SchedulesActivity.class);            

            startActivityForResult(intent, 0);  

            }

           

         }

        });

}

public class ImageAdapter extends BaseAdapter {

private Context mContext;

public ImageAdapter(Context c) {

mContext = c;

}

public int getCount() {

return mThumbIds.length;

}

public Object getItem(int position) {

return null;

}

public long getItemId(int position) {

return 0;

}

// create a new ImageView for each item referenced by the Adapter

public View getView(int position, View convertView, ViewGroup parent) {

//ImageView imageView;

View v;

if(convertView==null){

LayoutInflater li = getLayoutInflater();

v = li.inflate(R.layout.icon, null);

TextView tv = (TextView)v.findViewById(R.id.icon_text);

if(position==0){

tv.setText("The Wave");

}else if(position==1){

tv.setText("Schedules");

}else if(position==2){

tv.setText("Courses");

}else if(position==3){

tv.setText("Discussions");

}else if(position==4){

tv.setText("Talent Board");

}else if(position==5){

tv.setText("Resourses");

}else if(position==6){

tv.setText("Website");

}else{

tv.setText("TCC");

}

ImageView iv = (ImageView)v.findViewById(R.id.icon_image);

iv.setImageResource(mThumbIds[position]);

}

else

{

v = convertView;

}

return v;

}

// references to our images

private Integer[] mThumbIds = {

R.drawable.thewave, R.drawable.schedule,

R.drawable.courses, R.drawable.discussion,

R.drawable.talent, R.drawable.resourses,

R.drawable.website, R.drawable.tcc,

};

}

}

2.main.xml



<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:weightSum="1" android:background="#ffffff" android:orientation="vertical" android:layout_height="fill_parent">
    
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="fill_parent"
    android:layout_height="70dp"
    android:id="@+id/layoutTop"  
    android:background="#2B36DA"
    >
   
   
<TextView
       android:id="@+id/materailLable"
       android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
       android:text="RajuAndroidBlog"
       android:textStyle="bold"      
android:textSize="20dp"
   />
 
    </RelativeLayout>
     <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"  
   
 android:layout_width="fill_parent"
 android:layout_height="fill_parent"
 android:fillViewport="true"
 android:id="@+id/layoutScroll"    
  android:layout_below="@+id/layoutTop"  
  android:layout_marginBottom="5dp">
<GridView
  xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/GridView01"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
    android:padding="10dp"
    android:verticalSpacing="10dp"
    android:horizontalSpacing="10dp"
    android:numColumns="4"   
    android:columnWidth="60dp"
    android:stretchMode="columnWidth"
    android:gravity="center">
</GridView>
</RelativeLayout>
 <RelativeLayout android:id="@+id/footer"
                  android:layout_width="fill_parent"                  
                  android:layout_height="wrap_content"       
     android:background="#ffffff"                  
                  android:layout_alignParentBottom="true">
<ImageView 
android:id="@+id/image"
android:layout_width="fill_parent"
android:layout_height="wrap_content" 
android:src="@+drawable/logo"
android:layout_centerHorizontal="true"

       

/>
</RelativeLayout>
</RelativeLayout>

3.icon.xml

<LinearLayout

xmlns:android="http://schemas.android.com/apk/res/android"

android:id="@+id/widget44"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:orientation="vertical"

android:layout_x="201px"

android:layout_y="165px"

android:gravity="center_horizontal">

<ImageView

android:id="@+id/icon_image"

android:layout_width="wrap_content"

android:layout_height="wrap_content">

</ImageView>

<TextView

android:id="@+id/icon_text"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text=""

android:textSize="10dp"

android:gravity="center_horizontal"

android:textColor="#000000">

</TextView>

</LinearLayout>