Android Get online pictures

Source: Internet
Author: User
Tags error code getmessage sendmsg

public static Bitmap GetImage (String Url) throws Exception {

try {

URL url = new url (URL);

String responsecode = Url.openconnection (). Getheaderfield (0);

if (Responsecode.indexof ("M") < 0)

throw new Exception ("Picture file does not exist or path error, error code:" + responsecode);

Return Bitmapfactory.decodestream (Url.openstream ());

catch (IOException e) {

TODO auto-generated Catch block

throw new Exception (E.getmessage ());

}

}

This class returns a Bitmap object,

The following is a simple call to a class:

Directly on the code:

Bitmap Mbitmap;

Get Pictures directly:

private void Refreshdb () {

try {

Sendmsg (Declare.start, "Loading pictures ...");

Mbitmap = downfile.getimage (picture address);

Sendmsg (Declare.stop, "");

catch (Exception e) {

TODO auto-generated Catch block

Sendmsg (Declare.error, E.getmessage ());

}

Here with a simple scroll bar, indicating that the current program is executing, through the way of sending a message, the specific no longer write, that message headless this core code implementation.

To execute after the load completes:

Mimageview1.setimagebitmap (MBITMAP);

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