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嘿,我有一个ScrollView中的图库,问题是当在风景时,图像不会缩放以填满屏幕,下面是截图: (忽略烤面包)
正如您可以看到中间的图像是当前选定的图像,但您可以看到在屏幕的左侧/右侧还显示了下一个/上一个图像的部分。 。我怎样才能让中间的图像缩放到整个屏幕?
ImageAdapter类:图库中的图像不能伸缩/缩放到整个屏幕的风景
public class ImageAdapter extends BaseAdapter {
int mGalleryItemBackground;
int counter =0 ;
private Context mContext;
public String[] mImageIds;
public ImageAdapter(Context c) {
mContext = c;
TypedArray a = c.obtainStyledAttributes(R.styleable.Gallery1);
mGalleryItemBackground = a.getResourceId(R.styleable.Gallery1_android_galleryItemBackground, 0);
a.recycle();
}
public void insert(String string)
{
mImageIds[counter]=string;
counter++;
}
public int getCount() {
return mImageIds.length;
}
public Object getItem(int position) {
return position;
}
public long getItemId(int position) {
return position;
}
public View getView(int position, View convertView, ViewGroup parent) {
ImageView i = new ImageView(mContext);
i.setImageBitmap(BitmapFactory.decodeFile(mImageIds[position]));
i.setScaleType(ImageView.ScaleType.FIT_XY);
i.setBackgroundResource(mGalleryItemBackground);
return i;
}
}
XML:
</Gallery>
<ScrollView
android:id="@+id/QuranGalleryScrollView"
android:layout_height="fill_parent"
android:layout_width="fill_parent">
<Gallery android:id="@+id/GalleryLandscape"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
</Gallery>
感谢。
EDIT1:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent" android:id="@+id/relative">
<Gallery android:id="@+id/Gallery"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
</Gallery>
<ScrollView
android:id="@+id/QuranGalleryScrollView"
android:layout_height="fill_parent"
android:layout_width="fill_parent">
<Gallery android:id="@+id/GalleryLandscape"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
</Gallery>
</ScrollView>
<....other relative views here....>
</RelativeLayout>
{我还使用其他相关意见,使他们得到图库上方显示,虽然这是在XML的顶部..
显示图库父项的布局xml – rajath 2011-04-24 17:00:32