react-native-popup-menu - npm Package Compare versions

Comparing version 0.8.0 to 0.8.1

package.json

 {
   "name": "react-native-popup-menu",
-  "version": "0.8.0",
+  "version": "0.8.1",
   "description": "extensible popup/context menu for react native",
@@ -28,3 +28,6 @@ "main": "src/index.js",
     "testRegex": ".*-test.js",
-    "testPathIgnorePatterns": ["/node_modules/", "<rootDir>/examples/"],
+    "testPathIgnorePatterns": [
+      "/node_modules/",
+      "<rootDir>/examples/"
+    ],
     "moduleFileExtensions": [
@@ -59,6 +62,6 @@ "js"
     "react": "^15.5.4",
-    "react-addons-test-utils": "^15.5.1",
     "react-dom": "^15.5.4",
+    "react-test-renderer": "^15.6.1",
     "sinon": "^2.2.0"
   }
 }

README.md

 # react-native-popup-menu
+[![](https://img.shields.io/npm/dm/react-native-popup-menu.svg?style=flat-square)](https://www.npmjs.com/package/react-native-popup-menu)
 
@@ -9,2 +10,3 @@ Extensible popup menu component for React Native for Android, iOS and (unofficially) UWP.
 * By default opening and closing animations
+* Optional back button handling
 * Easy styling
@@ -11,0 +13,0 @@ * Customizable on various levels - menu options, positioning, animations

src/MenuContext.js

 import React, { Component } from 'react';
 import PropTypes from 'prop-types';
-import { View } from 'react-native';
+import { View, BackHandler } from 'react-native';
 import makeMenuRegistry from './menuRegistry';
@@ -37,2 +37,39 @@ import Backdrop from './Backdrop';
 
+  _handleBackButton = () => {
+    const { backHandler } = this.props;
+    debug('_handleBackButton called', backHandler);
+
+    // Default handler if true is passed
+    if (backHandler === true) {
+      if (this.isMenuOpen()) {
+        this.closeMenu();
+        return true;
+      }
+    }
+
+    // Custom handler called with MenuContext instance id function is passed
+    if (typeof backHandler === 'function') {
+      return backHandler(this);
+    }
+
+    return false;
+  }
+
+  componentDidMount() {
+    if (BackHandler) {
+      BackHandler.addEventListener('hardwareBackPress', this._handleBackButton);
+    } else {
+      const {backHandler} = this.props;
+      if (backHandler === true || typeof backHandler === 'function') {
+        console.warn('backHandler prop cannot be used if BackHandler is not present (RN >= 0.44 required)');
+      }
+    }
+  }
+
+  componentWillUnmount() {
+    if (BackHandler) {
+      BackHandler.removeEventListener('hardwareBackPress', this._handleBackButton);
+    }
+  }
+
   isMenuOpen() {
@@ -242,2 +279,3 @@ return !!this.state.openedMenu;
   customStyles: PropTypes.object,
+  backHandler: PropTypes.oneOfType([PropTypes.bool, PropTypes.func]),
 }
@@ -247,2 +285,3 @@
   customStyles: {},
+  backHandler: false,
 };
@@ -249,0 +288,0 @@

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Fixed alerts

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Improved metrics

Total package byte prevSize

34057

increased by3.93%

Lines of code

920

increased by3.72%

Number of lines in readme file

82

increased by2.5%

No dependency changes