how to download many images form internet

i want to download many images form int开发者_JS百科ernet,first when download fixed qty images i refresh the UI,then download other images ,so that this give people good experience.at present i know one method:when downloaded the fixed qty images,i add one view at the bottom,tell people that :"there are other images ,do you go on download" when people click it ,then go on download,but i think the method not good.can you give me more experience, i want to Display one image while download one image,not download finish then show pic.i hope download and show at the sametime.

You might want to use an AsyncTask for downloading images in the background and then updating the UI in onPostExecute()