Warning: Failed prop type: Invalid prop `activeTextStyle` of type `array` supplied to `Switch`, expected `object`

[benomatis]

I know this warning is being shown as PropTypes of style props are set to object and I used an array (as is common in React Native to define styles), but the interesting thing is that the styles I applied this way would still work.

I first thought I'd just submit a PR and turn this...

react-native-switch/lib/Switch.js

Line 27 in 23e4de6

activeTextStyle: PropTypes.object,

...into this...

activeTextStyle: PropTypes.oneOfType([
  PropTypes.object,
  PropTypes.array
]),

...but I was wondering if it would actually cause issues as it's being used like this further down:

react-native-switch/lib/Switch.js

Lines 228 to 230 in 23e4de6

	<Text style={[styles.text, styles.paddingRight, activeTextStyle]}>
	{activeText}
	</Text>

[benomatis]

As a workaround, I am now transforming the style array into an object:

// the styles array
const activeTextStyles = [
  { foo: 'bar' },
  condition && { baz: 'qux' }
]

// a simple function
const stylesArrayToObject = styles => Object.assign({}, ...styles)

// use it like this
<Switch
  // ...
  activeTextStyle={stylesArrayToObject(activeTextStyles)}
  // ...
/>

// or forget the function and just do...
<Switch
  // ...
  activeTextStyle={Object.assign({}, ...[
    { foo: 'bar' },
    condition && { baz: 'qux' }
  ])}
  // ...
/>