React-Native Button style not work

Question

Import_this

import {AppRegistry, Text, View, Button, StyleSheet} from \'react-native\';

This my

Answer 1

Try This one

<TouchableOpacity onPress={() => this._onPressAppoimentButton()} style={styles.Btn}>
    <Button title="Order Online" style={styles.Btn} > </Button>
</TouchableOpacity>

Answer 2

I know this is necro-posting, but I found a real easy way to just add the margin-top and margin-bottom to the button itself without having to build anything else.

When you create the styles, whether inline or by creating an object to pass, you can do this:

var buttonStyle = {
   marginTop: "1px",
   marginBottom: "1px"
}

It seems that adding the quotes around the value makes it work. I don't know if this is because it's a later version of React versus what was posted two years ago, but I know that it works now.

Answer 3

I had an issue with margin and padding with a Button. I added Button inside a View component and apply your properties to the View.

<View style={{margin:10}}>
<Button
  title="Decrypt Data"
  color="orange"
  accessibilityLabel="Tap to Decrypt Data"
  onPress={() => {
    Alert.alert('You tapped the Decrypt button!');
  }}
  />  
</View>