Android control-twolinelistitem

Twolinelistitem inherits Android. widget. relativelayout. It is composed of two subviews and is usually used in listview.

It requires two textviews (the id value is text1 and text2), and an optional third view (the id value is selectedicon)

<? XML version = "1.0" encoding = "UTF-8"?> <Br/> <twolinelistitem xmlns: Android = "http://schemas.android.com/apk/res/android" <br/> Android: layout_width = "fill_parent" <br/> Android: layout_height = "wrap_content"> </P> <p> <imageview Android: Id = "@ + ID/icon" <br/> Android: layout_width = "wrap_content" <br/> Android: layout_height = "wrap_content" <br/> Android: src = "@ Android: drawable/presence_offline "/> </P> <p> <textview Android: Id =" @ Android: ID/text1 "<br/> Android: layout_margintop = "1dip" <br/> Android: layout_width = "wrap_content" <br/> Android: layout_height = "wrap_content" <br/> Android: layout_torightof = "@ ID/icon" <br/> Android: textsize = "15dip" <br/> Android: text = "ssssssssssssssssssssssssssss" <br/> Android: textstyle = "bold"/> </P> <p> <textview Android: Id = "@ Android: ID/text2" <br/> Android: layout_width = "wrap_content" <br/> Android: layout_height = "wrap_content" <br/> Android: layout_below = "@ Android: ID/text1" <br/> Android: layout_alignleft = "@ Android: ID/text1" <br/> Android: paddingbottom = "4dip" <br/> Android: includefontpadding = "false" <br/> Android: textsize = "15dip" <br/> Android: text = "" <br/> Android: textstyle = "normal"/> </P> <p> <imageview Android: id = "@ Android: ID/selectedicon" <br/> Android: layout_margintop = "9dip" <br/> Android: layout_width = "wrap_content" <br/> Android: layout_height = "wrap_content" <br/> Android: layout_alignparentright = "true" <br/> Android: layout_marginright = "7dip" <br/> Android: src = "@ Android: drawable/sym_action_call "/> <br/> </twolinelistitem>
Effect:

Source code:

Import Java. util. arraylist; <br/> Import Java. util. list; </P> <p> Import android. app. listactivity; <br/> Import android. OS. bundle; </P> <p> public class twolineitemactivity extends listactivity {<br/> @ override <br/> Public void oncreate (bundle savedinstancestate) {<br/> super. oncreate (savedinstancestate); <br/> setlistadapter (New contactarrayadapter (this, R. layout. main, getcontacts (); <br/>}</P> <p> private list <contacts> getcontacts () {<br/> List <contacts> contacts = new arraylist <contacts> (); <br/> contacts C; <br/> C = new contacts (); <br/> C. setname ("Shriram"); <br/> C. setphone ("123456"); </P> <p> contacts. add (c); </P> <p> C = new contacts (); <br/> C. setname ("John"); <br/> C. setphone ("456789"); <br/> contacts. add (c); <br/> return contacts; </P> <p >}< br/>}
</P> <p> Import Java. util. list; </P> <p> Import android. content. context; <br/> Import android. view. layoutinflater; <br/> Import android. view. view; <br/> Import android. view. viewgroup; <br/> Import android. widget. arrayadapter; <br/> Import android. widget. twolinelistitem; </P> <p> public class contactarrayadapter extends arrayadapter <contacts >{</P> <p> private int resourceid; </P> <p> Public contactarrayadapter (Conte XT context, int textviewresourceid, list <contacts> Object) {<br/> super (context, textviewresourceid, object); <br/> resourceid = textviewresourceid; <br/> // todo auto-generated constructor stub <br/>}< br/> @ override <br/> Public View getview (INT position, view convertview, viewgroup parent) {<br/> contacts = getitem (position); <br/> If (contacts = NULL) {<br/> return NULL; <br/>}< br/> // get a layoutin Flater instance <br/> layoutinflater Inflater = (layoutinflater) getcontext (). getsystemservice (context. layout_inflater_service); <br/> twolinelistitem view; <br/> If (convertview = NULL) {<br/> View = (twolinelistitem) Inflater. inflate (resourceid, parent, false); // view generated by XML <br/>}else {<br/> View = (twolinelistitem) convertview; <br/>}< br/> If (view. gettext1 ()! = NULL) {<br/> View. gettext1 (). settext (contacts. getname (); <br/>}< br/> If (view. gettext2 ()! = NULL) {<br/> View. gettext2 (). settext (contacts. getphone (); <br/>}< br/> return view; </P> <p >}< br/>