package gongzibai.co.cc;
import android.content.Context;
import android.util.AttributeSet;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.widget.Gallery;
public class DetialGallery extends
Gallery {
public DetialGallery(
Context context,
AttributeSet attrs) {
super(context, attrs);
// TODO Auto-generated constructor stub
}
private boolean isScrollingLeft(
MotionEvent e1,
MotionEvent e2) {
return e2.getX() > e1.getX();
}
@Override
public boolean onFling(
MotionEvent e1,
MotionEvent e2,
float velocityX,
float velocityY) {
int keyCode;
if (isScrollingLeft(e1, e2)) {
keyCode = KeyEvent.KEYCODE_DPAD_LEFT;
} else {
keyCode = KeyEvent.KEYCODE_DPAD_RIGHT;
}
onKeyDown(keyCode, null);
return true;
}
}
------xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/widget32"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<gongzibai.co.cc.DetialGallery
android:id="@+id/widget1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:spacing="10dp" />
</LinearLayout>
作者：gongzibai
