android - Delete Imageview on timer -


i have code this, want delete imageview after clicked on it. use relative layout. must do? must delete not hide because have many imageview , want destroy program can work faster.

banyakmusuh= new countdowntimer(50000,1500) {      @override     public void ontick(long millisuntilfinished) {         // todo auto-generated method stub          random = new random();         int posisix = a.nextint(500);         btn = new imageview(level2.this);         btn.setimageresource(r.drawable.salju);         i= i+1;         btn.setid(i);                                        relativelayout.layoutparams params = new layoutparams(layoutparams.wrap_content,layoutparams.wrap_content);         params.setmargins(posisix, 0, 0, 0);         btn.setlayoutparams(params);         relativelayout linearlayout = (relativelayout) findviewbyid(r.id.tingkat2);                          linearlayout.addview(btn);         btn.setonclicklistener(new view.onclicklistener() {         @override             public void onclick(view v) {                 // todo auto-generated method stub                     data.nilai+=10;                     textview score1 = (textview) findviewbyid(r.id.skore);                     score1.settext(string.valueof(data.nilai));                 //what code delete imageview?                  //some people write code cant, there green line when debug                 //((relativelayout)v.getparent()).removeview(v);                                 }                             });                          }                          @override                         public void onfinish() {                             // todo auto-generated method stub                             //banyakmusuh.start();                         }                     }.start();

android works on java. can't destroy or delete object in java. can java machine machine free destroy object if needed.

yes, think, should start removeview(btn). don't forget set btn=null. telling java machine memory freed.


Comments

Post a Comment

Popular posts from this blog

java - Play! framework 2.0: How to display multiple image? -

i need display gallery of photos. here template: @(photos: list[photo]) @title = { <bold>gallery</bold> } @main(title,"photo"){ <ul class="thumbnails"> @for(photo <- photos) { <li class="span3"> <a href="#" class="thumbnail"> <img src="@photo.path" alt=""> </a> </li> } </ul> } and here controller method: public static result getphotos() { return ok(views.html.photo.gallery.render(photo.get())); } and here photo bean : @entity public class photo extends model { @id public long id; @required public string label; public string path; public photo(string path, string label) { this.path = path; this.label = label; } private static finder<long, photo> find = new finder<long, photo>( long.class, photo.class); public static list<phot...
Read more

gmail - Is there any documentation for read-only access to the Google Contacts API? -

i want read-only access user's google contacts. there stackoverflow member wanted this, , received following answer : yes, there is, use https://www.googleapis.com/auth/contacts.readonly scope , "view contacts". this exchange reference read-only access google contacts can find using google. simply using access token obtained attempt read usual google contacts api (i.e. https://www.google.com/m8/feeds ) fails insufficient permissions. similarly, using google contacts api on new target fails 404 errors (for example https://www.googleapis.com/auth/contacts.readonly/default/full ). is there documentation anywhere on how use api, or permissible way access google contacts api full read-write access?
Read more

php - Controller/JToolBar not working in Joomla 2.5 -

relevant code: jtoolbarhelper::custom('savecategories', 'save', '', 'save', false, false); ... <input type="hidden" name="controller" value="easyblogcontroller"> according can dig docs , own previous questions, should call savecategories() function in easyblogcontroller . i've tried setting value easyblog , easyblog.php (file name) current easyblogcontroller (class name). clicking on save button refreshes page. not redirect, echo or var_dump test code put in savecategories() function. var_dump ing jrequest::getvar('controller') , 'task' return correct values. creating controller object , using $controller->execute('task'); works. the values going depend on location of controller trying call, , have couple options here. typically there controller in base folder of component (likely components/com_easyblog) in file called controller.php , class name inside ...
Read more