Re: SAPUI5 - Validating Form Input Fields

Hi David,

You have to substantiate the xmlfragment in your controller. Try this code in your onInit -

this._getFragment = sap.ui.xmlfragment("+ Provide the fragment path namespace +", this);
this.getView().addDependent(this._getFragment);

For more reference, you can check my sample where I used a dialog fragment. Inside the dialog I have two inputs placed. When you put a breakpoint on HomePage.controller.js Line #11 and Line#17. You can see attachValidationError and attachValidationSucess getting fired.

Sample - Plunker - InputHighlightError

Regards,

Sai Vellanki.