In order to react when preferences are changed, it is necessary to inject the preference value as part of a method call. When the preference value is changed, the method will be invoked again with the new value.
Remove the annotations associated with the
launchCountinstance field.Create a
setLaunchCountmethod that takes anintargument and assigns it to thelaunchCountinstance field.Add the
@Injectannotation to thesetLaunchCountmethod.Add the
@Preference(nodePath = "com.packtpub.e4.clock.ui", value = "launchCount")annotation to the method argument. The resulting method will look like this:int launchCount; @Inject public void setLaunchCount( @Preference(nodePath = "com.packtpub.e4.clock.ui", value = "launchCount") int launchCount) { this.launchCount = launchCount; }Run the target Eclipse instance, and open the Time Zone Tree View. In the Console...