java - How to display AlertDialog on List Adapter -

-

contactsdatalist array list contains data of contacts.

i have written following code pass data list adapter

adapter= new contactsadapter(getapplicationcontext(), contactsdatalist); listview = (listview) findviewbyid(r.id.lv_contacts); listview.setadapter(adapter);

on list view, want launch call_action event, whenever user clicks on item in list.

i have written following code in adapter, giving me error message

java.lang.illegalstateexception: need use theme.appcompat theme (or descendant) activity.

contactsheading.setonclicklistener(new view.onclicklistener() {     @override     public void onclick(final view v) {          alertdialog alertdialog = new alertdialog.builder(context).create();         alertdialog.settitle("alert");         alertdialog.setmessage("are sure want call "+contactsheading + "?"  );         alertdialog.setbutton(alertdialog.button_positive, "ok",                 new dialoginterface.onclicklistener() {                     public void onclick(dialoginterface dialog, int which) {                         intent intent = new intent(intent.action_call, uri.parse("tel:" + contactstext));                         if (activitycompat.checkselfpermission(v.getcontext(), manifest.permission.call_phone) != packagemanager.permission_granted) {                              return;                         }                         v.getcontext().startactivity(intent);                     }                 });         alertdialog.setbutton(alertdialog.button_negative, "cancel",                 new dialoginterface.onclicklistener() {                     public void onclick(dialoginterface dialog, int which) {                          dialog.dismiss();                     }                 });         alertdialog.show();

kindly guide me how resolve error message.

this caused context passed alertdialog.builder.

in line:

alertdialog alertdialog = new alertdialog.builder(context).create();

replace 

context

with

[youractivityname].this

Comments

Post a Comment

Popular posts from this blog

wordpress - (T_ENDFOREACH) php error -

-
creating wordpress website , i'm getting following php error: parse error: syntax error, unexpected 'endforeach' (t_endforeach) in /home/soralmedia/public_html/wp-content/themes/soral media/woocommerce/myaccount/my-orders.php on line 98 here's code file: <?php /** * orders * * shows recent orders on account page. * * template can overridden copying yourtheme/woocommerce/myaccount/my-orders.php. * * however, on occasion woocommerce need update template files , (the theme developer). * need copy new files theme maintain compatibility. try this. * little possible, happen. when occurs version of template file will. * bumped , readme list important changes. * * @see http://docs.woothemes.com/document/template-structure/ * @author woothemes * @package woocommerce/templates * @version 2.5.0 */ if ( ! defined( 'abspath' ) ) { exit; } $my_orders_columns = apply_filters( 'woocommerce_my_account_my_orders_columns', array( ...
Read more

Export Excel workseet into txt file using vba - (text and numbers with formulas) -

-
i new vba have developed code use in excel move text/numbers txt file. issue have 3 functions need go same txt file. when run first function has set fs = createobject("scripting.filesystemobject") set = fs.createtextfile(module1.nys45uploadfilename, true) a.writeline (str) a.close. the other 2 functions had save. set fs = createobject("scripting.filesystemobject") set = fs.savetextfile(module1.nys45uploadfilename, true) a.writeline (str) a.close. the first function go txt file, other 2 error object doesn't support property or method. when changed 3 create last function goes txt file. can not figure out word use in order make other 2 functions follow txt file in order keyed. the entire code follows private sub addrecord_click() on error goto errhandler module1.nys45uploadfilename = application.getsaveasfilename(filefilter:="textfiles (*.txt), *.txt") if module1.nys45uploadfilename = "false" exit sub ...
Read more

Using django-mptt to get only the categories that have items -

-
sample structure: all uppercase: category mixed case: item root ├── books │   ├── fiction │   │   └── classics │   └── non-fiction ├── clothing └── electronics ├── laptops ├── phones │   ├── apple │   │   ├── iphone 6 │   │   ├── iphone 6 plus │   │   ├── iphone 6s │   │   └── iphone 6s plus │   ├── motorola │   │   ├── moto g4 │   │   ├── moto g4 play │   │   ├── moto g4 plus │   │   └── moto x │   └── samsung └── tablets └── apple i'm trying have index page show "electronics" category. "clothing" category shouldn't show since it's empty , "books" category shouldn't show either since, although has child categories, child categories don't have items. similarly, "electronics" page should show "phones" category. "laptops" category shouldn't show since it's empty , "tablets" category shouldn't show either since...
Read more