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Thread: MVC Panel Click event

  1. #1
    Sencha User
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    Default Answered: MVC Panel Click event

    Is it possible to attach the click event handler for a panel body using Ext.app.Controller.control() . Tried by firing the event in the panel

    Code:
    listeners: {
                        click : {
                            fn: function(e, t) {
                                 this.fireEvent('click', t);
                            },
                            element: 'el',
                            scope: this
                        }
                    }
    but even then cant able to catch the handler function corresponding to it in the control() method.

    Code:
            this.control(
                {
                    '[cls~=entity_draw]':{
                        click:this.drawPanel,
                        scope:this
                    }
                });
    to the panel bodyCls and the cls added entity_draw.

  2. Try this:

    1. View code
    Code:
    Ext.define('App.view.Panel', {
        extend: 'Ext.panel.Panel',
        alias: 'widget.apppanel',
        bodyCls: 'entity_draw',
        ...
        listeners: {
            click: {
                element: 'el',
                fn: function(){
                    var panel = Ext.getCmp(this.id);
                    panel.fireEvent('click'); // fire 'click' event from panel
                }
            }
        }
    });
    2. Controller
    Code:
    ...
    init: function(){
        this.control({
            'apppanel': { // 'panel[bodyCls=entity_draw]'
                click: function(){
                    console.log('panel is clicked');
                }
            }
        });
    }

  3. #2
    Sencha - Sr Software Engineer mitchellsimoens's Avatar
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    Default

    The component doesn't have a click event but the element does.
    Mitchell Simoens @LikelyMitch
    Sencha Inc, Senior Software Engineer
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  4. #3
    Sencha User
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    Default

    simoens but the class is provided in bodyCls only and when inspected the html the class was correctly present in the div even then below code is not working.
    Code:
    '[class~=entity_draw]':{
                    	click:this.drawBoardEntity,
                    	scope:this
                    }
    code by which panel is created
    Code:
     var panel = Ext.create('Ext.panel.Panel', {
    	            width: 200,
    	            height: 100,
    	            floating: true,
    	            draggable: true,
    	            renderTo:Ext.get('sworkspace'),
    	            html: displayString,
    	            bodyCls:'entity_draw'
    	        });

  5. #4
    Sencha User
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    Default

    what is the exact equivalent code for mvc style panel click listener.

  6. #5
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      1  

    Default

    Try this:

    1. View code
    Code:
    Ext.define('App.view.Panel', {
        extend: 'Ext.panel.Panel',
        alias: 'widget.apppanel',
        bodyCls: 'entity_draw',
        ...
        listeners: {
            click: {
                element: 'el',
                fn: function(){
                    var panel = Ext.getCmp(this.id);
                    panel.fireEvent('click'); // fire 'click' event from panel
                }
            }
        }
    });
    2. Controller
    Code:
    ...
    init: function(){
        this.control({
            'apppanel': { // 'panel[bodyCls=entity_draw]'
                click: function(){
                    console.log('panel is clicked');
                }
            }
        });
    }

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