chore: example project improvements (#612)

* chore: add dev scripts

* chore: improve safe areas in example project

.npmignore

@@ -5,3 +5,4 @@ example-cocoapods
 examples
 githubREADME.md
 .gitignore
+scripts

examples/Rn069/src/App.js

@@ -1,10 +1,10 @@
 import React, {Component} from 'react';
 import {
   ScrollView,
-  AppRegistry,
   StyleSheet,
   Text,
   TouchableOpacity,
+  SafeAreaView,
 } from 'react-native';
 import examples from './examples';
 
@@ -22,10 +22,12 @@ export default class App extends Component {
         ]}
         contentContainerStyle={styles.content}
       >
-        <Text style={styles.header}>{!this.state.picker && 'Examples'}</Text>
-        {!this.state.picker && this.renderButtons()}
-        {!!this.state.picker && this.renderBackButton()}
-        {!!this.state.picker && this.renderPicker()}
+        <SafeAreaView>
+          <Text style={styles.header}>{!this.state.picker && 'Examples'}</Text>
+          {!this.state.picker && this.renderButtons()}
+          {!!this.state.picker && this.renderBackButton()}
+          {!!this.state.picker && this.renderPicker()}
+        </SafeAreaView>
       </ScrollView>
     );
   }
@@ -60,7 +62,7 @@ export default class App extends Component {
   renderBackButton = key => (
     <TouchableOpacity
       onPress={() => this.setState({picker: undefined})}
-      style={{margin: 10, position: 'absolute', top: 0, left: 10}}
+      style={{margin: 10, position: 'absolute', top: 30, left: 0}}
     >
       <Text style={styles.text}>Back</Text>
     </TouchableOpacity>

package.json

@@ -8,7 +8,8 @@
   "scripts": {
     "prepublishOnly": "mv README.md githubREADME.md && mv npmREADME.md README.md",
     "postpublish": "mv README.md npmREADME.md && mv githubREADME.md README.md",
-    "test": "jest src"
+    "test": "jest src",
+    "emulator": "bash ./scripts/start-android-emulator.sh"
   },
   "repository": {
     "type": "git",

scripts/available-android-emulator.sh

@@ -0,0 +1,11 @@
+emulators=$(emulator -list-avds )
+
+for emulator in $emulators
+do
+    # Prefer non TV emulators
+    if [[ "$emulator" != *"TV"* ]]; then
+        EMULATOR=$emulator
+    fi
+done
+
+echo $EMULATOR

scripts/start-android-emulator.sh

@@ -0,0 +1,4 @@
+currentDir=$( cd "$(dirname "${BASH_SOURCE[0]}")" ; pwd -P )
+emulatorName=$(bash ${currentDir}/available-android-emulator.sh)
+echo "Starting $emulatorName ..."
+~/Library/Android/sdk/emulator/emulator -avd $emulatorName &