Updated example for RN 0.42+. This commit does not solve #25

Example/.babelrc

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+{
+"presets": ["react-native"]
+}

Example/.buckconfig

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+
+[android]
+  target = Google Inc.:Google APIs:23
+
+[maven_repositories]
+  central = https://repo1.maven.org/maven2

Example/.editorconfig

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+# http://editorconfig.org
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false

Example/.flowconfig

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+[ignore]
+; We fork some components by platform
+.*/*[.]android.js
+
+; Ignore "BUCK" generated dirs
+<PROJECT_ROOT>/\.buckd/
+
+; Ignore unexpected extra "@providesModule"
+.*/node_modules/.*/node_modules/fbjs/.*
+
+; Ignore duplicate module providers
+; For RN Apps installed via npm, "Libraries" folder is inside
+; "node_modules/react-native" but in the source repo it is in the root
+.*/Libraries/react-native/React.js
+.*/Libraries/react-native/ReactNative.js
+
+[include]
+
+[libs]
+node_modules/react-native/Libraries/react-native/react-native-interface.js
+node_modules/react-native/flow
+flow/
+
+[options]
+emoji=true
+
+module.system=haste
+
+experimental.strict_type_args=true
+
+munge_underscores=true
+
+module.name_mapper='^[./a-zA-Z0-9$_-]+\.\(bmp\|gif\|jpg\|jpeg\|png\|psd\|svg\|webp\|m4v\|mov\|mp4\|mpeg\|mpg\|webm\|aac\|aiff\|caf\|m4a\|mp3\|wav\|html\|pdf\)$' -> 'RelativeImageStub'
+
+suppress_type=$FlowIssue
+suppress_type=$FlowFixMe
+suppress_type=$FixMe
+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixMe\\($\\|[^(]\\|(\\(>=0\\.\\(3[0-8]\\|[1-2][0-9]\\|[0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)
+suppress_comment=\\(.\\|\n\\)*\\$FlowIssue\\((\\(>=0\\.\\(3[0-8]\\|1[0-9]\\|[1-2][0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)?:? #[0-9]+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixedInNextDeploy
+
+unsafe.enable_getters_and_setters=true
+
+[version]
+^0.38.0

Example/.gitattributes

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+*.pbxproj -text

Example/.gitignore

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+# OSX
+#
+.DS_Store
+
+# Xcode
+#
+build/
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata
+*.xccheckout
+*.moved-aside
+DerivedData
+*.hmap
+*.ipa
+*.xcuserstate
+project.xcworkspace
+
+# Android/IntelliJ
+#
+build/
+.idea
+.gradle
+local.properties
+*.iml
+
+# node.js
+#
+node_modules/
+npm-debug.log
+yarn-error.log
+
+# BUCK
+buck-out/
+\.buckd/
+*.keystore
+
+# fastlane
+#
+# It is recommended to not store the screenshots in the git repo. Instead, use fastlane to re-generate the
+# screenshots whenever they are needed.
+# For more information about the recommended setup visit:
+# https://github.com/fastlane/fastlane/blob/master/fastlane/docs/Gitignore.md
+
+fastlane/report.xml
+fastlane/Preview.html
+fastlane/screenshots

Example/.vscode/launchReactNative.js

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+// This file is automatically generated by [email protected]
+// Please do not modify it manually. All changes will be lost.
+try {
+    var path = require("path");
+    var Launcher = require("C:\\Users\\PC\\.vscode\\extensions\\vsmobile.vscode-react-native-0.2.5\\out\\debugger\\launcher.js").Launcher;
+    new Launcher("c:\\svil\\react-native-popover\\Example", "c:\\svil\\react-native-popover\\Example").launch();
+} catch (e) {
+    throw new Error("Unable to launch application. Try deleting .vscode/launchReactNative.js and restarting vscode.");
+}

Example/.watchmanconfig

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+{}

Example/PopoverExample.js

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+import React, { Component } from 'react';
+import {
+  AppRegistry,
+  StyleSheet,
+  Dimensions,
+  Text,
+  TouchableHighlight,
+  View
+} from 'react-native';
+import Popover from 'react-native-popover';
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    backgroundColor: 'rgb(43, 186, 180)',
+  },
+  grid: {
+    marginTop: 20,
+    flex: 1,
+    justifyContent: 'space-between',
+  },
+  row: {
+    flexDirection: 'row',
+    justifyContent: 'space-between',
+    alignItems: 'center',
+  },
+  button: {
+    borderRadius: 4,
+    padding: 10,
+    margin: 10,
+    backgroundColor: 'white',
+    opacity: 0.8,
+  },
+  buttonText: {
+    fontSize: 12,
+    fontWeight: 'bold',
+  },
+  popoverContent: {
+    width: 200,
+    height: 70,
+    justifyContent: 'center',
+    alignItems: 'center',
+  },
+  popoverText: {
+    color: '#ccc',
+  },
+});
+
+const { width, height } = Dimensions.get('window');
+const displayArea = {
+  x: 5,
+  y: 20,
+  width: width - 10,
+  height: height- 25,
+};
+
+export default class PopoverExample extends Component {
+  state = {
+    isVisible: false,
+    buttonRect: {},
+  };
+
+  showPopover = (ref) => {
+    this.refs[ref].measure((ox, oy, width, height, px, py) => {
+      this.setState({
+        isVisible: true,
+        buttonRect: {
+          x: px,
+          y: py,
+          width,
+          height,
+        },
+      });
+    });
+  }
+
+  closePopover = () => {
+    this.setState({
+      isVisible: false,
+    });
+  }
+
+  renderButton = (text, ref) => (
+    <TouchableHighlight
+      ref={ref}
+      style={styles.button}
+      onPress={() => this.showPopover(ref)}
+    >
+      <Text style={styles.buttonText}>{text}</Text>
+    </TouchableHighlight>
+  );
+
+  render() {
+    return (
+      <View style={styles.container}>
+        <View style={styles.grid}>
+          <View style={styles.row}>
+            {this.renderButton('TL', 'button1')}
+            {this.renderButton('T', 'button2')}
+            {this.renderButton('TR', 'button3')}
+          </View>
+          <View style={styles.row}>
+            {this.renderButton('L', 'button4')}
+            {this.renderButton('C', 'button5')}
+            {this.renderButton('R', 'button6')}
+          </View>
+          <View style={styles.row}>
+            {this.renderButton('BL', 'button7')}
+            {this.renderButton('B', 'button8')}
+            {this.renderButton('BR', 'button9')}
+          </View>
+        </View>
+        <Popover
+            isVisible={this.state.isVisible}
+            fromRect={this.state.buttonRect}
+            displayArea={displayArea}
+            onClose={this.closePopover}>
+            <View style={styles.popoverContent}>
+              <Text style={styles.popoverText}>Content</Text>
+            </View>
+          </Popover>
+      </View>
+    );
+  }
+}
+
+AppRegistry.registerComponent('Example', () => PopoverExample);

Example/__tests__/index.android.js

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+import 'react-native';
+import React from 'react';
+import Index from '../index.android.js';
+
+// Note: test renderer must be required after react-native.
+import renderer from 'react-test-renderer';
+
+it('renders correctly', () => {
+  const tree = renderer.create(
+    <Index />
+  );
+});

Example/__tests__/index.ios.js

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+import 'react-native';
+import React from 'react';
+import Index from '../index.ios.js';
+
+// Note: test renderer must be required after react-native.
+import renderer from 'react-test-renderer';
+
+it('renders correctly', () => {
+  const tree = renderer.create(
+    <Index />
+  );
+});

Example/android/app/BUCK

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+import re
+
+# To learn about Buck see [Docs](https://buckbuild.com/).
+# To run your application with Buck:
+# - install Buck
+# - `npm start` - to start the packager
+# - `cd android`
+# - `keytool -genkey -v -keystore keystores/debug.keystore -storepass android -alias androiddebugkey -keypass android -dname "CN=Android Debug,O=Android,C=US"`
+# - `./gradlew :app:copyDownloadableDepsToLibs` - make all Gradle compile dependencies available to Buck
+# - `buck install -r android/app` - compile, install and run application
+#
+
+lib_deps = []
+for jarfile in glob(['libs/*.jar']):
+  name = 'jars__' + re.sub(r'^.*/([^/]+)\.jar$', r'\1', jarfile)
+  lib_deps.append(':' + name)
+  prebuilt_jar(
+    name = name,
+    binary_jar = jarfile,
+  )
+
+for aarfile in glob(['libs/*.aar']):
+  name = 'aars__' + re.sub(r'^.*/([^/]+)\.aar$', r'\1', aarfile)
+  lib_deps.append(':' + name)
+  android_prebuilt_aar(
+    name = name,
+    aar = aarfile,
+  )
+
+android_library(
+  name = 'all-libs',
+  exported_deps = lib_deps
+)
+
+android_library(
+  name = 'app-code',
+  srcs = glob([
+    'src/main/java/**/*.java',
+  ]),
+  deps = [
+    ':all-libs',
+    ':build_config',
+    ':res',
+  ],
+)
+
+android_build_config(
+  name = 'build_config',
+  package = 'com.example',
+)
+
+android_resource(
+  name = 'res',
+  res = 'src/main/res',
+  package = 'com.example',
+)
+
+android_binary(
+  name = 'app',
+  package_type = 'debug',
+  manifest = 'src/main/AndroidManifest.xml',
+  keystore = '//android/keystores:debug',
+  deps = [
+    ':app-code',
+  ],
+)