Change TextInput's icon size about react-native-ui-kitten

[malashkevich]

Hello @rafaelcorreiapoli.
This happens because RkTextInput has default styles for all internal components.
As label is also internal component - it has some default fontSize value.
In order to override it you can use inline styling:

<RkTextInput
  placeholder='Login'
  label={<Icon name="star"/>}
  labelStyle={{fontSize:80}}
  rkType="rounded"
/>

But if you need to maintain styles separately - it's good idea to create new rkType. There are some examples in documentation (https://akveo.github.io/react-native-ui-kitten/#/docs/ui-components/rktextinput)
But for exact this sample you can do following:

1. At start of the app define new rkType:

RkTheme.setType('RkTextInput', 'bigLabel', {
  labelFontSize: 80
});

2. Just use this rkType in your app:

<RkTextInput
  placeholder='Login'
  label={<Icon name="star"/>}
  rkType="rounded bigLabel"
/>

Hope it helps.

[rafaelcorreiapoli]

Thanks!