【发布时间】:2014-03-08 19:07:54
【问题描述】:
如何在一个图像视图中保存我的网格完整网格视图项目有人帮助我。在下面的代码中,这是我用于网格视图的 ImageAdapter,这是我的 gridview 项目,我想在图像视图的 sdcard 中保存“mthum”位图数组
public class ImageAdapter extends BaseAdapter {
private Context mContext;
Bitmap bit = Bitmap.createScaledBitmap(S.Murge_Bitmap, 280, 280, false);
public Bitmap[] mThum={bit,bit,bit,bit,bit,bit,bit,bit,bit,bit,bit,bit};
public ImageAdapter(Context c) {
mContext = c;
}
public int getCount() {
return mThum.length;
}
public Object getItem(int position) {
return mThum[position];
}
public long getItemId(int position) {
return 0;
}
public View getView(int position, View convertView, ViewGroup parent) {
ImageView imageView;
if (convertView == null) {
imageView = new ImageView(mContext);
imageView.setLayoutParams(new GridView.LayoutParams(85, 85));
imageView.setScaleType(ImageView.ScaleType.CENTER);
imageView.setPadding(1, 1, 1, 1);
} else {
imageView = (ImageView) convertView;
}
imageView.setImageBitmap(mThum[position]);
return imageView;
}
}
【问题讨论】:
标签: android gridview filesystems android-sdcard