chi*_*uki 16
我的应用程序需要相同的东西,并使用了ViewPager:http:
//blog.sqisland.com/2012/09/android-swipe-image-viewer-with-viewpager.html
以前我用了ImageSwitcher一个GestureDetector:http://blog.sqisland.com/2012/07/android-swipe-image-viewer.html
代码ViewPager更简单,体验更好,因为手指在屏幕上滑动时图像会滑动.我ImageView直接创建,不需要片段.
您可以通过扩展PagerAdapter使用ViewPager ...
public class ImageAdapter extends PagerAdapter {
private Context context;
private int[] GalImages = new int[] {
R.drawable.cap8, R.drawable.cap2, R.drawable.cap3, R.drawable.cap1,R.drawable.cap5,
R.drawable.cap6, R.drawable.cap7, R.drawable.cap9,R.drawable.cap4,
R.drawable.cap10
};
ImageAdapter(Context context)
{
this.context=context;
}
@Override
public int getCount() {
return GalImages.length;
}
@Override
public boolean isViewFromObject(View view, Object object) {
return view == object;
}
@Override
public Object instantiateItem(ViewGroup container, int position) {
ImageView imageView = new ImageView(context);
int padding = context.getResources().getDimensionPixelSize(R.dimen.activity_horizontal_margin);
imageView.setPadding(padding, padding, padding, padding);
imageView.setScaleType(ImageView.ScaleType.FIT_CENTER);
imageView.setImageResource(GalImages[position]);
container.addView(imageView, 0);
return imageView;
}
@Override
public void destroyItem(ViewGroup container, int position, Object object) {
container.removeView((ImageView) object);
}
}
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xml代码是......
<android.support.v4.view.ViewPager
android:id="@+id/mvieww"
android:layout_width="match_parent"
android:layout_height="match_parent" />
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