Android Project: How to Create android in Gallery :
>>>> Create an Android
Project name Gallery
>>>> Create a Class
Gallery.java than paste the code
package sattar.galary;
import sattar.gallary.R;
import
android.app.Activity;
import
android.content.Context;
import
android.content.res.TypedArray;
import android.os.Bundle;
import android.view.View;
import
android.view.ViewGroup;
import
android.widget.AdapterView;
import
android.widget.AdapterView.OnItemClickListener;
import
android.widget.BaseAdapter;
import android.widget.Gallery;
import android.widget.ImageView;
import
android.widget.Toast;
public class GalleryActivity extends Activity {
//---the images to
display---
Integer[]
imageIDs = {
R.drawable.image1,
R.drawable.image2,
R.drawable.image3,
R.drawable.image4,
R.drawable.image5,
R.drawable.image6,
};
/**
Called when the activity is first created. */
@Override
public void onCreate(Bundle
savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
gallery.setAdapter(new ImageAdapter(this));
gallery.setOnItemClickListener(new OnItemClickListener()
{
public void
onItemClick(AdapterView<?> parent, View v,
int position, long id)
{
Toast.makeText(getBaseContext(),
"pic" + (position + 1) + "selected",
Toast.LENGTH_SHORT).show();
}
});
}
public class ImageAdapter extends BaseAdapter
{
private Context context;
private int itemBackground;
public ImageAdapter(Context
c)
{
context = c;
//---setting the style---
TypedArray a =
obtainStyledAttributes(R.styleable.Gallery1);
itemBackground = a.getResourceId(
R.styleable.Gallery1_android_galleryItemBackground, 0);
a.recycle();
}
//---returns
the number of images---
public int getCount()
{
return imageIDs.length;
}
//---returns the ID
of an item---
public Object getItem(int position)
{
return position;
}
//---returns
the ID of an item---
public long getItemId(int position)
{
return position;
}
//---returns
an ImageView view---
public View getView(int position, View
convertView, ViewGroup parent)
{
ImageView imageView = new ImageView(context);
imageView.setImageResource(imageIDs[position]);
imageView.setScaleType(ImageView.ScaleType.FIT_XY);
imageView.setLayoutParams(new Gallery.LayoutParams(150,
120));
imageView.setBackgroundResource(itemBackground);
return imageView;
}
}
}
>>>
Create an
Xml file name main.xml
<?xml version="1.0"
encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Images" />
<Gallery
android:id="@+id/gallery1"
android:layout_width="fill_parent"
android:layout_height="wrap_content" />
<ImageView
android:id="@+id/image1"
android:layout_width="320px"
android:layout_height="250px"
android:scaleType="fitXY" />
</LinearLayout>
If
You Not Understand anywhere Comment it, I will try to more clear code. thanks
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