Handler for Button not called in adaptation

[Boguslaw]

Hello everybody,

I try to extend a standard App "Create maintenance request" (F1511A). I have added a Fragment with button and the button is available:

My Fragment look like this:

<core:FragmentDefinition xmlns:core='sap.ui.core' xmlns='sap.m'>
    <Button id='LorCapBtn' text="LorCap" press='extension.customer.create.notif.variant.onLorCapPress'/> 
</core:FragmentDefinition>

The controller:

sap.ui.define(
    [
        'sap/ui/core/mvc/ControllerExtension'
        ,'sap/m/MessageBox'
        // ,'sap/ui/core/mvc/OverrideExecution'
    ],
    function (
        ControllerExtension
        ,MessageBox
        // ,OverrideExecution
    ) {
        'use strict';
        return ControllerExtension.extend("customer.create.notif.variant.MainCntrlExt", {
            onLorCapPress : function(oEvent){
                console.log("onLorCapPress called");
                MessageBox.success("Hello");
            },
});
    }
);

When I press the button nothing happened (no massege box, no message in console).

Do you know what is the problem? What have to be done to run my code?

Regards,

Boguslaw

[junwu · Accepted solution]

Probably you are missing the . before the extension,  MainCntrlExt is also missed

<core:FragmentDefinition xmlns:core='sap.ui.core' xmlns='sap.m'>
    <Button id='LorCapBtn' text="LorCap" press='.extension.customer.create.notif.variant.MainCntrlExt.onLorCapPress'/> 
</core:FragmentDefinition>

[Boguslaw · Accepted solution]

Hi Junwu, thx for your hint - the dot was missing, the second part the was missing as well, was the cntroller name. The correct path to my handler is: 

<core:FragmentDefinition xmlns:core='sap.ui.core' xmlns='sap.m'>
    <Button id='LorCapBtn' text="LorCap" press='.extension.customer.create.notif.variant.MainCntrlExt.onLorCapPress'/> 
</core:FragmentDefinition>