嘿,我一直在研究壁纸应用程序,它几乎已经完成,但是当我试图在各种设备上测试它时,Gridview图像会伸展或重叠我已阅读了一些关于支持MultiScreens的文档,我想我应该考虑所有屏幕(尺寸/分辨率/密度),但我不知道我怎么可以实现到我的代码 我laoutGridview Multiscreen支持?
<GridView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/GridView1"
android:layout_width="match_parent"
android:layout_height="fill_parent"
android:numColumns="auto_fit"
android:columnWidth="90dp"
android:horizontalSpacing="10dp"
android:verticalSpacing="10dp"
android:gravity="center"
android:stretchMode="columnWidth"
android:background="@android:color/black"
>
我Imageadapter
public View getView(int position, View view, ViewGroup parent) {
ImageView imageView = new ImageView(mContext);
try {
InputStream is = mContext.getAssets().open(list.get(position));
Bitmap bm = BitmapFactory.decodeStream(is);
imageView.setImageBitmap(bm);
imageView.setScaleType(ImageView.ScaleType.FIT_CENTER);
if (mContext.getResources().getDisplayMetrics().densityDpi > 200) {
imageView.setLayoutParams(new GridView.LayoutParams(mheight/3, v mwidth/3));
}
else{
imageView.setLayoutParams(new GridView.LayoutParams(mheight/3, mwidth/3));
}
} catch (IOException e) {
e.printStackTrace();
}
// TODO Auto-generated method stub
return imageView;
}
我只是想对所有手机屏幕 显示图像的3列,如果任何人都可以指导我一定教程中,我会很高兴 在此先感谢
更新的代码
public View getView(int position, View view, ViewGroup parent) {
ImageView imageView = new ImageView(mContext);
try {
InputStream is = mContext.getAssets().open(list.get(position));
Bitmap bm = BitmapFactory.decodeStream(is);
imageView.setImageBitmap(bm);
imageView.setScaleType(ImageView.ScaleType.FIT_CENTER);
} catch (IOException e) {
e.printStackTrace();
}
// TODO Auto-generated method stub
return imageView;
}
The layout
<GridView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/GridView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:numColumns="3"
android:horizontalSpacing="10dp"
android:verticalSpacing="10dp"
android:gravity="center"
android:stretchMode="columnWidth"
android:background="@android:color/black"
>
'android:numColumns =“3”'? – Geobits 2013-03-13 21:20:04
图像仍然与彼此冲突 – Joseph27 2013-03-14 09:39:18