imageview - how to solve onTouchListener android -


i have problem, display image in alert dialog custom, when want add event ontouchlistener image, cannot problem : the method setontouchlistener in type view not applicable. here source code :

public class viewdetailitem extends activity implements ontouchlistener{    bla bla...    onloaditem() }

here onloaditem() sourcecode :

 imgmain.setimageresource(imgid);         imgmain.setonclicklistener(new onclicklistener() {                       @override             public void onclick(view arg0) {                 // todo auto-generated method stub                 /*intent myintentdetailitem=new intent(getbasecontext(), viewdetailitemfullscreen.class);                 other_class.setitemcode(timgname);                 startactivity(myintentdetailitem);*/                  layoutinflater li = layoutinflater.from(viewdetailitem.this);                 final view inputdialogcustom = li.inflate(r.layout.activity_view_detail_item_fullscreen2, null);                                 final alertdialog.builder alert = new alertdialog.builder(viewdetailitem.this);                    final imageview imgmainbig=((imageview) inputdialogcustom.findviewbyid(r.id.imgmainbig));                 imgid=getbasecontext().getresources().getidentifier(imgname2+"_1", "drawable", getbasecontext().getpackagename());                   imgmainbig.setimageresource(imgid); imgmainbig.setontouchlistener(this);  } }

the problem refers imgmainbig.setontouchlistener(this);

change this

imgmainbig.setontouchlistener(this);

to

imgmainbig.setontouchlistener(viewdetailitem.this);

cause this refers annonymous inner class implements onclicklistener interface.

since activity class implements interface ontouchlistener use viewdetailitem.this


Comments

Post a Comment

Popular posts from this blog

apache - Remove .php and add trailing slash in url using htaccess not loading css -

i have add following code htaccess file removing .php extension , add trailing slash urls. worked fine reduced page loading speed , css code not loading @ all. pages ugly. please help rewriteengine on rewritebase / ## hide .php extension snippet # externally redirect /dir/foo.php /dir/foo rewritecond %{the_request} ^[a-z]{3,}\s([^.]+)\.php [nc] rewriterule ^ %1/ [r,l] # add trailing slash rewritecond %{request_filename} !-f rewritecond %{request_uri} !/$ rewriterule . %{request_uri}/ [l,r=301] # internally forward /dir/foo /dir/foo.php rewritecond %{request_filename} !-d rewritecond %{request_filename}.php -f rewriterule ^(.*?)/?$ $1.php [l] we can rewrite urls using .htaccess files. before writing in .htaccess files need verify kind of server using. can check server adding a <?php phpinfo(); ?> in php page. ensure mod_rewrite module enabled in apache server. can identified checking phpinfo included page. common methods used url rewriting follows ...
Read more

javascript - jQuery show full size image on click -

pretty self explanatory not workking . i want display full image when user click on image... yes know there tons of plugins but i want keep simple. any idea ? css : .full { display: none; width: 500px; height: 500px; margin-left: 100px; margin-top: -300px; position: fixed; background-color: #f00; z-index: 6; } .thumbnail { width: 50px; height: 50px; } html: <img class="thumbnail" src="http://4.bp.blogspot.com/-uhbdp2esxng/txneptvi92i/aaaaaaaaaky/upfqis7zto0/s1600/rihanna-wallpaper.jpg"> jquery: $(document).ready(function() { $('.thumbnail').on('click', function() { var img = $('<img />',{src:this.src,'class':'full'}); $('.full').html(img).show(); console.log('done!'); }); }); try looking how jquery works. $(document).ready(function() { $('.thumbnail').on('click', function(...
Read more