[ Package conformance ]

UI Components · >=2.11.4 <3.0.0

@react-native-picker/picker

the real upstream PickerIOS wrapper runs from the guest bundle and resolves codegenNativeComponent('RNCPicker') to the engine UIPickerView wheel. upstream owns Picker.Item mapping, controlled selection, and callback fan-out.
76%
API coverage
No visual conformance cases have been published for this package yet. The registry summary below describes what the compat layer implements.
Working (8)
real upstream PickerPickerIOSPicker.Item label/valueselectedValueonValueChange(valueindex)itemStyle color/fontSizeMODE_DIALOG and MODE_DROPDOWN constants
Missing (10)
Picker.Item color/testIDthemeVarianttextAlignitemStyle fontFamily/fontWeight/fontStylemulti-line numberOfLines behaviorcontrolled native selection restore proofdeprecated onChange proofandroid dialog/dropdown presentation (mode/prompt/dropdownIconColor render as the iOS wheel)focus()/blur() imperative handleonFocus/onBlur; selectionColor is ignored by the exact 2.11.4 Fabric iOS host and SootSim matches that behavior