By using this extension you will be able to add Click Events to app inventor components and layouts
component ~ component
id ~ int (number)
id ~ id you used for your registered component
Use this event to set blocks of component click.
error ~ It returns the error if something went wrong
Use this event to do something after error occured
IMPORTANT
If you register button or another clickable components then the built in .Click event will not work
See here
Nice extension vedang! I think you need to remove On in events blocks because it does not match
When OnComponentClick. Just a suggestion 
Yess you are correct I will do it 
This is really an overdue extension. Thanks.
Maybe you could / should add an .Unregister method so that clicks on the respective components can also be disabled (comparable to Button.Enabled to false).
Yeah it's a good idea. I will add it in next update
Wow! Amazing extension!
Wow, that's a really useful extension 
You should also mention in the documentation that if a component has been registered, the original .Click event (e.g. Button.Click) will no longer be executed.
Ok. I will create a documentation and mentions this
Will the Click event be triggered if the component isn't clickable?
Yes because in app inventor labels and arrangements are also not clickable but it works
Great! 
Hey, did you know that your extension makes AI2 components similar to those in Kodular because they already have .Click event for Non-Button Components, SO it means that your extension makes App Inventor better than it already is. AND sorry for posting twice to say the same thing again.
I recommend to return a component in the event. The code will like something like this:
@SimpleEvent(description = "Rasies when clicked")
public void Clicked(final AndroidViewComponent component) {
EventDispatcher.dispatchEvent(this, "Clicked", component);
}
@SimpleFunction(description = "Register")
public void RegisterOnClick(final AndroidViewComponent component) {
component.getView().setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
Clicked(component);
}
});
}
@Techno_Vedang, It is an excellent extension. Now the user has the choice to add Click event to his components. Thank you very much for your contribution.
I did it earlier but removed i thought id is enough