Learn about Android custom controls display the ability to like a user and access the user's home page by user name (40)

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The effect is similar to displaying the user-like interface, and we can access each individual's profile by clicking on a different nickname.

For common controls, click the Git address below the article.

The first step:

We build a class for each person who likes to represent a personal message:

Person:

public class Person {public String name;public int age;}

It's simple, just a name and age.

Step Two:

Customizing the TextView control

Create Personlistview and inherit Baseontextview this abstract class:

public class Personlistview extends baseontextview<person> {public Personlistview (context context, AttributeSet attrs, int defstyle) {Super (context, attrs, Defstyle);} Public Personlistview (context context, AttributeSet Attrs) {Super (context, attrs);} Public Personlistview (Context context) {super (context);} public void Setvotename (arraylist<person> list, int index) {this.getinfo (list); Setvotelist (list, index);} /** * Set like name */@Overridepublic String getvotename (person data) {return data.name;} /** * Get the message like * * * @Overridepublic list<person> getInfo (list<person> list) {return list;}

Step Three:

Put the custom TextView in the XML.

Person_item.xml:

<?xml version= "1.0" encoding= "Utf-8"? ><linearlayout xmlns:android= "http://schemas.android.com/apk/res/ Android "    android:layout_width=" match_parent "    android:layout_height=" match_parent "    android:o rientation= "vertical" >    <com.example.ontextview.personlistview        android:id= "@+id/tv_vote_names"        android:layout_width= "fill_parent"        android:layout_height= "wrap_content"        android:background= "@ Android:color/white "        android:textscalex=" 2 "        android:textsize=" 14sp ">    </ Com.example.ontextview.personlistview></linearlayout>

Fourth Step:

Create our activity.

Mainactivity:

public class Mainactivity extends Activity {private ListView lv_lsit;private arraylist<person> personlist=new Arraylist<person> ();p rivate personlistadapter mpersonlistadapter=new personlistadapter (); @Overrideprotected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate); Setcontentview (r.layout.activity_ Main); Initview ();} private void Initview () {string[] STRs = {"Naruto", "Kaka West", "Whirlpool Naruto", "Yu zhi bo", "Yu Uchiha Help", "Sakura", "Li Loch", "Big Snake pill", "take a name So hard", "Please Don't hurt me Again"}; for (int. i=0;i<strs.length;i++) {person obj=new person (); Obj.name=strs[i];p ersonlist.add (obj);} lv_lsit= (ListView) Findviewbyid (r.id.lv_lsit); Lv_lsit.setadapter (Mpersonlistadapter); Mpersonlistadapter.notifydatasetchanged ();} Class Personlistadapter extends baseadapter{@Overridepublic int GetCount () {return 1;} @Overridepublic Object getItem (int position) {return position;} @Overridepublic long Getitemid (int position) {return position;} @Overridepublic view GetView (int position, view Convertview, ViewGroup parent) {ViewholdEr viewholder;if (convertview==null) {viewholder=new viewholder (); Convertview=layoutinflater.from ( Mainactivity.this). Inflate (R.layout.person_item, null); viewholder.tv_vote_names= (Personlistview) Convertview.findviewbyid (R.id.tv_vote_names); Convertview.settag (Viewholder);} Else{viewholder= (Viewholder) Convertview.gettag ();} ViewHolder.tv_vote_names.setVoteList (personlist, 0); return convertview;}} Static class Viewholder{personlistview tv_vote_names;}}

Finally, add an event to the OnClick method in the Textviewspan class.

public class Textviewspan<t> extends Clickablespan {private String clickstring;private Context mcontext;private int selectclick;private T voteperson;public textviewspan (String clickstring, context context, int selectclick) { this.clickstring = Clickstring;this.mcontext = Context;this.selectclick = Selectclick;} /** * Set the message like people *  * @param t */public void SetInfo (T t) {Voteperson = t;} @Overridepublic void Updatedrawstate (Textpaint ds) {Ds.setcolor (Mcontext.getresources (). GetColor (R.color.main_link ));d S.setunderlinetext (false); } @Overridepublic void OnClick (View widget) {switch (Selectclick) {case 0://opens the personal home interface person man = Voteperson; Toast.maketext (Mcontext, Person.name, Toast.length_short). Show (); Break;case 1:break;default:break;}}}

Personal GitHub Project Address: Https://github.com/LinhaiGu/OnTextView

Reprint Please specify source:http://blog.csdn.net/hai_qing_xu_kong/article/details/46225697 Emotional Control _

Learn about Android custom controls display the ability to like a user and access the user's home page by user name (40)