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844天前public class Sample extends Activity { |
int[] imageIDs={ |
R.drawable.bbta,R.drawable.bbtb,R.drawable.bbtc, |
R.drawable.bbtd,R.drawable.bbte,R.drawable.bbtf, |
R.drawable.bbtg |
}; |
@Override |
public void onCreate(Bundle savedInstanceState) { |
super.onCreate(savedInstanceState); |
setContentView(R.layout.main); |
Gallery gl=(Gallery)this.findViewById(R.id.Gallery01); |
BaseAdapter ba=new BaseAdapter(){ |
@Override |
public int getCount() { |
return imageIDs.length; |
} |
@Override |
public Object getItem(int arg0) { |
return null; |
} |
@Override |
public long getItemId(int arg0) { |
return 0; |
} |
@Override |
public View getView(int arg0, View arg1, ViewGroup arg2) { |
ImageView iv = new ImageView(Sample_5_8.this); |
iv.setImageResource(imageIDs[arg0]); |
iv.setScaleType(ImageView.ScaleType.FIT_XY); |
iv.setLayoutParams(new Gallery.LayoutParams(188,250)); |
return iv; |
} |
}; |
gl.setAdapter(ba); |
gl.setOnItemClickListener( |
new OnItemClickListener(){ |
@Override |
public void onItemClick(AdapterView<?> arg0, View arg1, |
int arg2, long arg3) { |
Gallery gl=(Gallery)findViewById(R.id.Gallery01); |
gl.setSelection(arg2); |
} |
} |
); |
} |
} |
|
----------------------------------------------------------------------------- |
<?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" |
android:gravity="center_vertical" |
> |
<Gallery |
android:id="@+id/Gallery01" |
android:layout_width="fill_parent" |
android:layout_height="wrap_content" |
android:spacing="10dip" |
android:unselectedAlpha="1" /> |
</LinearLayout> |
