main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<Gallery
android:id="@+id/Gallery01"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
</Gallery>
<ImageView
android:id="@+id/ImageView01"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
</ImageView>
</LinearLayout>
GalleryView.java
package moor.android.gallery;
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.BaseAdapter;
import android.widget.Gallery;
import android.widget.ImageView;
import android.widget.Toast;
import android.widget.AdapterView.OnItemClickListener;
public class GalleryView extends Activity {
Integer[] pics = {
R.drawable.antartica1,
R.drawable.antartica2,
R.drawable.antartica3,
R.drawable.antartica4,
R.drawable.antartica5,
R.drawable.antartica6,
R.drawable.antartica7,
R.drawable.antartica8,
R.drawable.antartica9,
R.drawable.antartica10
};
ImageView imageView;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Gallery ga = (Gallery)findViewById(R.id.Gallery01);
ga.setAdapter(new ImageAdapter(this));
imageView = (ImageView)findViewById(R.id.ImageView01);
ga.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
Toast.makeText(getBaseContext(),
"You have selected picture " + (arg2+1) + " of Antartica",
Toast.LENGTH_SHORT).show();
imageView.setImageResource(pics[arg2]);
}
});
}
public class ImageAdapter extends BaseAdapter {
private Context ctx;
int imageBackground;
public ImageAdapter(Context c) {
ctx = c;
TypedArray ta = obtainStyledAttributes(R.styleable.Gallery1);
imageBackground = ta.getResourceId(R.styleable.Gallery1_android_galleryItemBackground, 1);
ta.recycle();
}
@Override
public int getCount() {
return pics.length;
}
@Override
public Object getItem(int arg0) {
return arg0;
}
@Override
public long getItemId(int arg0) {
return arg0;
}
@Override
public View getView(int arg0, View arg1, ViewGroup arg2) {
ImageView iv = new ImageView(ctx);
iv.setImageResource(pics[arg0]);
iv.setScaleType(ImageView.ScaleType.FIT_XY);
iv.setLayoutParams(new Gallery.LayoutParams(150,120));
iv.setBackgroundResource(imageBackground);
return iv;
}
}
}
Thanks Moorhy !
ReplyDeletehttp://saigeethamn.blogspot.in/2010/05/gallery-view-android-developer-tutorial.html
ReplyDeleteGallery is deprecrated in API 16..:(
ReplyDeleteBut nice tutorial
It is a very nice tutorial but could you show some simple gallery app for images which are saved in external storage?
ReplyDeletecan u tell me plz how to make button to set wallpaper in above code??
ReplyDeletecould you show some simple gallery app for images which are located in external like /sdcard/san/photos/
ReplyDeletePlease full describe where you found styleable
ReplyDeleteto create resources.xml file in res/values..and then type.
Deletethis tutorial is taken from somewhere else !!! copy huhh
ReplyDeleteAndroid Gallery View for kitkat 4.4 http://www.androidinterview.com/android-gallery-view-example-displaying-a-list-of-images/
ReplyDeleteThank,Thank.....Thank,Thank.....
ReplyDeleteThank,Thank.....Thank,Thank.....Thank,Thank.....Thank,Thank.....
Thank,Thank.....Thank,Thank.....Thank,Thank.....Thank,Thank.....Thank,Thank.....
Nice tutorial.
ReplyDeleteYou can also follow my blogs.
emergingandroidtech.blogspot.in
Thank you.
thanks , "thats really wonderful ",am trying do that with python but still have problem
ReplyDeleteanyone can help?
how can i use this example from gallary images not from drawable folder images.
ReplyDeleteMeans make it dynamic.