Feature: *ByLabelText to support accessibilityLabelledBy

[mdjastrzebski]

Describe the Feature

Currently when using *ByLabelText it only gets the label value from accessibilityLabel props. The goal of this request is to get it also from control referred by accessibilityLabelledBy prop if present. This props refers to other view using its nativeID identifier.

Possible Implementations

• expand current *ByLabelText predict to analyse both accessibilityLabel and text content of view referenced by accessibilityLabelledBy.
• in the initial implementation we could assume that target view is Text, as most natural type for labels. Later we could use existing getNodeByText function to get its text.

[pafry7]

Hey @mdjastrzebski, I would like to work on this one.

[mdjastrzebski]

Go ahead @pafry7 !

[AugustinLF]

in the initial implementation we could assume that target view is Text, as most natural type for labels. Later we could use existing getNodeByText function to get its text.

Please do that in the same, I don't think it'd make things really more complicated, and it could lead to a confusing error if we don't.

[mdjastrzebski]

Resolved by #1191