![](/img/trans.png)
[英]how to load image with Universal ImageLoader without displaying
[英]Display Image with Universal ImageLoader with Bitmap
我想知道如果我有位圖並且不想使用Universal ImageLoader庫作為圖像的參數URL來顯示圖像。
Bitmap img = getDefaultBitmap();
ImageLoader.getInstance().displayImage(img); // I need something like this (for example with parameters to display image like width and height)
首先,您必須保存位圖,然后您可以通過該路徑使用imageloader將位圖顯示到imageview中。
//-- Saving file
String filename = "pippo.jpg";
File sd = Environment.getExternalStorageDirectory();
File dest = new File(sd, filename);
Bitmap bitmap = (Bitmap)data.getExtras().get("data");
try {
FileOutputStream out = new FileOutputStream(dest);
bitmap.compress(Bitmap.CompressFormat.PNG, 90, out);
out.flush();
out.close();
} catch (Exception e) {
e.printStackTrace();
}
//-- show bitmap to imageview
imageLoader.displayImage(dest.getAbsolutePath(), imageView);
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.