1. #1
    Sencha User demon222's Avatar
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    Default Answered: How to add arrow to nestedList

    Answered: How to add arrow to nestedList


    How to add arrow to nestedList ???

  2. You can override the getItemTextTpl method to provide a string. This string will later be added to the itemTpl of the lists. Hopefully you can simply add a new element and float it to the right and style it:

    Code:
    getItemTextTpl : function(node) {
        return '{' + this.displayField + '}<div class="list-arrow"></div>';
    }
    Code:
    .list-arrow {
        float : right;
        height : 1em;
        width : 1em;
        background-image: url(...);
    }

  3. #2
    Sencha - Senior Forum Manager mitchellsimoens's Avatar
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    Default


    Where do you want this arrow to be? On a non-leaf list item?
    Mitchell Simoens @SenchaMitch
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  4. #3
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    Default


    yes

    I on the right arrow to make it (non-leaf)

  5. #4
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    Default


    You can override the getItemTextTpl method to provide a string. This string will later be added to the itemTpl of the lists. Hopefully you can simply add a new element and float it to the right and style it:

    Code:
    getItemTextTpl : function(node) {
        return '{' + this.displayField + '}<div class="list-arrow"></div>';
    }
    Code:
    .list-arrow {
        float : right;
        height : 1em;
        width : 1em;
        background-image: url(...);
    }
    Mitchell Simoens @SenchaMitch
    Sencha Inc, Senior Forum Manager
    ________________
    Check out my GitHub, lots of nice things for Ext JS 4 and Sencha Touch 2
    https://github.com/mitchellsimoens

    Think my support is good? Get more personalized support via a support subscription. https://www.sencha.com/store/

    Need more help with your app? Hire Sencha Services services@sencha.com

    Want to learn Sencha Touch 2? Check out Sencha Touch in Action that is in print!

    When posting code, please use BBCode's CODE tags.

  6. #5
    Sencha User demon222's Avatar
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    Default


    ok work ...
    thx

    PHP Code:
    Ext.require(
        [
        
    'Ext.data.Model'
        
    'Ext.data.TreeStore',
        
    'Ext.app.Application',
        
    'Ext.field.TextArea',
        
    'Ext.dataview.NestedList'
        
    ],
        function() {    
            
    Ext.override(Ext.dataview.NestedList, {
                
    getItemTextTpl: function(node) {
                    return 
    '{' this.getDisplayField() + '}<div class="list-arrow"></div>';
                }
            });
        }); 

  7. #6
    Sencha - Senior Forum Manager mitchellsimoens's Avatar
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    Default


    Fantastic!
    Mitchell Simoens @SenchaMitch
    Sencha Inc, Senior Forum Manager
    ________________
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    https://github.com/mitchellsimoens

    Think my support is good? Get more personalized support via a support subscription. https://www.sencha.com/store/

    Need more help with your app? Hire Sencha Services services@sencha.com

    Want to learn Sencha Touch 2? Check out Sencha Touch in Action that is in print!

    When posting code, please use BBCode's CODE tags.

  8. #7
    Sencha User demon222's Avatar
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    Default


    this.getDisplayField() ---- NOT: this.displayField!
    thx

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