fix TouchableOpacity example scren

Author: ethanshar

demo/src/screens/PlaygroundScreen.js

@@ -1,21 +1,20 @@
 import _ from 'lodash';
 import React, {Component} from 'react';
 import {StyleSheet} from 'react-native';
-import {View, Text} from 'react-native-ui-lib'; //eslint-disable-line
-
+import {View, Text, Card} from 'react-native-ui-lib'; //eslint-disable-line
 
 export default class PlaygroundScreen extends Component {
-
   render() {
     return (
       <View center bg-dark80 flex>
-        <Text text50>Playground Screen</Text>
+        <Card height={100} center padding-20>
+          <Text text50>Playground Screen</Text>
+        </Card>
       </View>
     );
   }
 }
 
 const styles = StyleSheet.create({
-  container: {
-  }
+  container: {}
 });

demo/src/screens/wrapperScreens/TouchableOpacityScreen.js

@@ -1,22 +1,14 @@
-import React, { Component } from 'react';
+import React, {Component} from 'react';
 import {View, Text, TouchableOpacity} from 'react-native-ui-lib'; //eslint-disable-line
 
 export default class TouchableOpacityScreen extends Component {
-
   state = {
-    count: 0,
-  }
-
-  componentDidMount() {
-    const snippet = this.example.getSnippet();
-    this.setState({
-      snippet,
-    });
-  }
+    count: 0
+  };
 
   count() {
     this.setState({
-      count: this.state.count + 1,
+      count: this.state.count + 1
     });
   }
 
@@ -25,33 +17,16 @@ export default class TouchableOpacityScreen extends Component {
       <View flex bg-dark70 useSafeArea>
         <View flex center>
           <View marginB-20>
-            <Text center>
-              TouchableOpacity with support for throttling.
-            </Text>
-            <Text center>
-              In this example, throttleTime is set to 1200
-            </Text>
+            <Text center>TouchableOpacity with support for throttling.</Text>
+            <Text center>In this example, throttleTime is set to 1200</Text>
           </View>
-          <TouchableOpacity
-            throttleTime={1200}
-            onPress={() => this.count()}
-            ref={element => this.example = element}
-          >
-            <Text text40>
-              Click Me!
-            </Text>
+          <TouchableOpacity throttleTime={1200} onPress={() => this.count()} ref={element => (this.example = element)}>
+            <Text text40>Click Me!</Text>
           </TouchableOpacity>
           <View center marginT-20>
-            <Text text20>
-              {this.state.count}
-            </Text>
+            <Text text20>{this.state.count}</Text>
           </View>
         </View>
-        <View bg-dark10 margin-10 padding-10>
-          <Text white>
-            {this.state.snippet}
-          </Text>
-        </View>
       </View>
     );
   }