Skip to content

Archive for


Update Cordova Project after Upgrading to Android Studio 3

After I upgraded my Android Studio to version 3 which also updates the Gradle build system to version 4, my Sencha mobile app (with Cordova) suddenly stops building with the following errors:

Read more »


ExtJs: Simple way to setup ‘All’ checkbox to reflect other checkboxes status across the row in a Grid Panel

Suppose you have a number of checkboxes (checkcolumn) for each row in a GridPanel and an ‘All’ checkbox to control & reflect the status of other checkboxes in the row, i.e.

  • Uncheck any box will also uncheck the ‘All’ checkbox
  • When all the checkboxes are checked, the ‘All’ checkbox is automatically checked

Read more »