Start thread in OnClick in an adapter Android -


in application have adapter button. in onclicklistener of button must start thread modify ui, receive error. code is:

public view getview(final int position, view convertview, viewgroup parent) {     final viewholder holder;      if (convertview == null) {         holder = new viewholder();         convertview = inflater.inflate(r.layout.detailnews_layout, parent,                 false); holder.commentbutton = (imageview) convertview                 .findviewbyid(r.id.imagebuttoncomment); convertview.settag(holder);     } else {         holder = (viewholder) convertview.gettag();     } final view commentview=convertview;  holder.commentbutton.setonclicklistener(new onclicklistener() {          @override         public void onclick(view v) {             if (menuposition == false) {                 holder.commentslayout.animate().translationy(-950)                         .setduration(2000);                 runnable commentsrun = new commentthread(position, commentview, holder);                 new thread(commentsrun).start();                 menuposition = true;             } else {                 holder.commentslayout.animate().translationy(-0)                         .setduration(500);                 menuposition = false;             }          }     }); public class commentthread implements runnable {     private int position;     private view convertview;     private viewholder holder;      public commentthread(int position, view convertview, viewholder holder) {         this.position = position;         this.convertview = convertview;         this.holder = holder;     }      public void run() {          ...     }  }

but have error:

07-17 14:04:27.975: e/androidruntime(950): fatal exception: thread-97 07-17 14:04:27.975: e/androidruntime(950): android.view.viewrootimpl$calledfromwrongthreadexception: original thread created view hierarchy can touch views. 07-17 14:04:27.975: e/androidruntime(950):  @ android.view.viewrootimpl.checkthread(viewrootimpl.java:4746) 07-17 14:04:27.975: e/androidruntime(950):  @ android.view.viewrootimpl.requestlayout(viewrootimpl.java:823) 07-17 14:04:27.975: e/androidruntime(950):  @ android.view.view.requestlayout(view.java:15473) 07-17 14:04:27.975: e/androidruntime(950):  @ android.view.view.requestlayout(view.java:15473) 07-17 14:04:27.975: e/androidruntime(950):  @ android.view.view.requestlayout(view.java:15473) 07-17 14:04:27.975: e/androidruntime(950):  @ android.view.view.requestlayout(view.java:15473) 07-17 14:04:27.975: e/androidruntime(950):  @ android.view.view.requestlayout(view.java:15473) 07-17 14:04:27.975: e/androidruntime(950):  @ android.widget.relativelayout.requestlayout(relativelayout.java:318) 07-17 14:04:27.975: e/androidruntime(950):  @ android.view.view.requestlayout(view.java:15473) 07-17 14:04:27.975: e/androidruntime(950):  @ android.widget.relativelayout.requestlayout(relativelayout.java:318) 07-17 14:04:27.975: e/androidruntime(950):  @ android.view.view.requestlayout(view.java:15473) 07-17 14:04:27.975: e/androidruntime(950):  @ android.widget.relativelayout.requestlayout(relativelayout.java:318) 07-17 14:04:27.975: e/androidruntime(950):  @ android.view.view.requestlayout(view.java:15473) 07-17 14:04:27.975: e/androidruntime(950):  @ android.widget.scrollview.requestlayout(scrollview.java:1440) 07-17 14:04:27.975: e/androidruntime(950):  @ android.view.view.requestlayout(view.java:15473) 07-17 14:04:27.975: e/androidruntime(950):  @ android.view.viewgroup.addview(viewgroup.java:3208) 07-17 14:04:27.975: e/androidruntime(950):  @ android.view.viewgroup.addview(viewgroup.java:3155) 07-17 14:04:27.975: e/androidruntime(950):  @ com.app.flipadapter.additem(flipadapter.java:447) 07-17 14:04:27.975: e/androidruntime(950):  @ com.app.flipadapter.access$2(flipadapter.java:422) 07-17 14:04:27.975: e/androidruntime(950):  @ com.app.flipadapter$commentthread.run(flipadapter.java:551) 07-17 14:04:27.975: e/androidruntime(950):  @ java.lang.thread.run(thread.java:856)

the code in run method of thread it's ok , work out of onclick method. how con change code? thanks

you can use runonuithread

runonuithread(new runnable() {             public void run() {                 //some jobe             }         });

if want update ui after complex job use asynctask , update ui onpostexecute


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