Error While calling onAfterRendering() of sap.m.TileContainer via child class( Custom Tile Container)

[Former Member]

Hi Experts, I'm trying to call onAfterRendering() Method of sap.m.TileContainer from one of the custom Tile Container which I have created by extending sap.m.TileContainer.

syntax being used is

sap.m.TileContainer.prototype.onAfterRendering().apply(this, arguments);

sap.m.TileContainer.prototype.onAfterRendering().call(this);

sap.m.TileContainer.prototype.onAfterRendering().bind(this);

this.getDomRef() and this.getId() is not being evaluated in onAfterRendering of sap.m.TileContainer, it is evaluated to be null, However 'this' object is available here.

Thanks in Advance!!

[antonette_oberholster]

Hallo Ravi

onAfterRender does not exist for TileContainer, see API doc

https://sapui5.netweaver.ondemand.com/sdk/#docs/api/symbols/sap.m.TileContainer.html

Regards

Antonette

[Former Member]

onAfterRendering of custom Tile Container

onAfterRendering : function() {

sap.m.TileContainer.prototype.onAfterRendering().apply(this, arguments);

sap.m.TileContainer.prototype.onAfterRendering().call(this);

sap.m.TileContainer.prototype.onAfterRendering().bind(this);

     },

[former_member182862]

it is good to add some code to check if the onAfterRendering method exist

onAfterRendering: function() {
    if (sap.m.TileContainer.prototype.onAfterRendering) {
        sap.m.TileContainer.prototype.onAfterRendering().apply(this, arguments);
    }
    //add your code
}

Thanks

-D

[Former Member]

Hi Dennis,

Thanks for your time,

I want to highlight that i m able to navigate to onafterrendering method of sap.m.TileContainer but this.getId is being evaluated null here so onAfterRendering method is running into exception. However I have 'this' object populated in sap.m.TileContainer.

[former_member182862]

Sorry I made an mistake

onAfterRendering: function() {
    if (sap.m.TileContainer.prototype.onAfterRendering) {
        sap.m.TileContainer.prototype.onAfterRendering.apply(this, arguments);
    }
    //add your code
}

Here is an example

JS Bin - Collaborative JavaScript Debugging

Thanks

-D