Fixing proptypes warning.

Author: douglasjunior

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "react-native-simple-dialogs",
-	"version": "0.3.0",
+	"version": "0.3.1",
 	"description": "Cross-platform simple dialogs for React Native based on the Modal component. ⚛",
 	"private": false,
 	"repository": {

src/ConfirmDialog.js

@@ -170,14 +170,14 @@ const buttonPropType = PropTypes.shape({
     title: PropTypes.string.isRequired,
     onPress: PropTypes.func.isRequired,
     disabled: PropTypes.bool,
-    titleStyle: {
+    titleStyle: PropTypes.shape({
         ...Text.propTypes.style,
         colorDisabled: PropTypes.string,
-    },
-    style: {
+    }),
+    style: PropTypes.shape({
         ...ViewPropTypes.style,
         backgroundColorDisabled: PropTypes.string,
-    }
+    })
 });
 
 ConfirmDialog.propTypes = {