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Binding Syntax #3
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Hi, this is a known limitation of the xml schemas provided by SAP. So this could be a feature request for OpenUI5 itself. Anyways, I was already looking into these kinds of issues and have some ideas for future versions. Btw: You are not using Expression Binding in your example. I changed title due to that respect. BR |
Hello, Can you share your ideas? I'm thinking of creating custom type that validates the binding. Then assign this type and current type of attribute as union to all attributes. Br, |
That's exactly what I thought of :) The custom type could use a regex to validate the binding syntax (which could get quite complex: Think of Complex Binding and Expression Binding). The simplest implementation would just additionally allow xsd:string everywhere. You are most welcome to contribute on this. |
Closing this for now since it is mentioned in known limitations and I won't have time to fix this anytime soon. |
All attributes with expression binding and input validation get "Wrong attribute value":
Can expression binding be valid input for all attributes?
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