The "cancel" button now considers an object in addition to a plain string, so it is possible to use a custom component (just like with the other options).

Author: Luiz Carlos Vieira

lib/CancelButton.js

@@ -32,11 +32,15 @@ class CancelButton extends PureComponent {
           },
         ]}
       >
-        <Text
-          style={[styles.buttonTitle, styles.cancelTitle, { color: tintColor }]}
-        >
-          {options[cancelButtonIndex]}
-        </Text>
+        {
+          options[cancelButtonIndex].component
+          ? options[cancelButtonIndex].component
+          : (
+            <Text style={[styles.buttonTitle, styles.cancelTitle, { color: tintColor }]}>
+              {options[cancelButtonIndex]}
+            </Text>
+          )
+        }
       </TouchableHighlight>
     )
   }