Share function of calling system

/** * Call system sharing function * Created by admin on 15-4-13.        */public class Shareactivity extends Activity {@Override protected void onCreate (Bundle savedinstancestate) {        Super.oncreate (savedinstancestate);    Setcontentview (r.layout.share_layout);        }//share text public void Sharetext (view view) {Intent shareintent = new Intent ();        Shareintent.setaction (Intent.action_send);        Shareintent.putextra (Intent.extra_text, "This is my Share TEXT.");        Shareintent.settype ("Text/plain");    Set the title of the share list and show the Share list startactivity (Intent.createchooser (Shareintent, "share to") each time; }//share a single picture public void Sharesingleimage (view view) {String ImagePath = Environment.getexternalstoragedirecto        Ry () + file.separator + "test.jpg";        The URI uri Imageuri = uri.fromfile (new file) is obtained by the file (ImagePath);  LOG.D ("Share", "uri:" + Imageuri);        Output: file:///storage/emulated/0/test.jpg Intent shareintent = new Intent (); Shareintent.setaction (Intent.action_send);        Shareintent.putextra (Intent.extra_stream, Imageuri);        Shareintent.settype ("image/*");    StartActivity (Intent.createchooser (Shareintent, "share to"));        }//share multiple pictures public void sharemultipleimage (view view) {ArrayList urilist = new arraylist<> ();        String path = environment.getexternalstoragedirectory () + file.separator;        Urilist.add (Uri.fromfile (New File (path+ "australia_1.jpg"));        Urilist.add (Uri.fromfile (New File (path+ "australia_2.jpg"));        Urilist.add (Uri.fromfile (New File (path+ "australia_3.jpg"));        Intent shareintent = new Intent ();        Shareintent.setaction (intent.action_send_multiple);        Shareintent.putparcelablearraylistextra (Intent.extra_stream, urilist);        Shareintent.settype ("image/*");    StartActivity (Intent.createchooser (Shareintent, "share to")); }}

To invoke the sharing function of the system