xml file:
---------
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<GridView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:id="@+id/mygriwview_id"
android:numColumns="auto_fit"
android:gravity="center"
android:columnWidth="90dp"
android:verticalSpacing="10dp"
android:horizontalSpacing="10dp"
android:stretchMode="columnWidth"
/>
</RelativeLayout>
ImageADapter.java
---------------------
import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.GridView;
import android.widget.ImageView;
import com.exampl.samples.R;
public class ImageADapter extends BaseAdapter{
Context context;
public ImageADapter(Context context) {
this.context = context;
}
@Override
public int getCount() {
return mImages.length;
}
@Override
public Object getItem(int arg0) {
return null;
}
@Override
public long getItemId(int arg0) {
return 0;
}
@Override
public View getView(int position, View convertview, ViewGroup parent) {
ImageView imageview;
if(convertview == null){
imageview = new ImageView(context);
imageview.setLayoutParams(new GridView.LayoutParams(85, 85));
imageview.setScaleType(ImageView.ScaleType.CENTER_CROP);
imageview.setPadding(8, 8, 8, 8);
}
else{
imageview = (ImageView) convertview;
}
imageview.setImageResource(mImages[position]);
return imageview;
}
private Integer mImages[] = {R.drawable.charts,R.drawable.charts,R.drawable.charts,R.drawable.charts,R.drawable.charts,R.drawable.charts,R.drawable.charts,R.drawable.charts,R.drawable.charts,R.drawable.charts};
}
GridviewActivity.java
-------------------------
public class GridviewActivity extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_gridview);
GridView gridview = (GridView) findViewById(R.id.mygriwview_id);
gridview.setAdapter(new ImageADapter(this));
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_gridview, menu);
return true;
}
}
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