├── android ├── gradle.properties ├── settings.gradle ├── src │ └── main │ │ ├── AndroidManifest.xml │ │ └── java │ │ └── com │ │ └── github │ │ └── adee42 │ │ └── keyboardvisibility │ │ └── KeyboardVisibilityPlugin.java └── build.gradle ├── example ├── android │ ├── gradle.properties │ ├── app │ │ ├── src │ │ │ └── main │ │ │ │ ├── res │ │ │ │ ├── mipmap-hdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ ├── mipmap-mdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ ├── mipmap-xhdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ ├── mipmap-xxhdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ ├── mipmap-xxxhdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ ├── values │ │ │ │ │ └── styles.xml │ │ │ │ └── drawable │ │ │ │ │ └── launch_background.xml │ │ │ │ ├── java │ │ │ │ └── io │ │ │ │ │ └── flutter │ │ │ │ │ └── plugins │ │ │ │ │ └── keyboardvisibilityexample │ │ │ │ │ └── MainActivity.java │ │ │ │ └── AndroidManifest.xml │ │ └── build.gradle │ ├── gradle │ │ └── wrapper │ │ │ └── gradle-wrapper.properties │ ├── settings.gradle │ └── build.gradle ├── ios │ ├── Flutter │ │ ├── Debug.xcconfig │ │ ├── Release.xcconfig │ │ └── AppFrameworkInfo.plist │ ├── Runner │ │ ├── AppDelegate.h │ │ ├── Assets.xcassets │ │ │ ├── LaunchImage.imageset │ │ │ │ ├── LaunchImage.png │ │ │ │ ├── LaunchImage@2x.png │ │ │ │ ├── LaunchImage@3x.png │ │ │ │ ├── README.md │ │ │ │ └── Contents.json │ │ │ └── AppIcon.appiconset │ │ │ │ ├── Icon-App-20x20@1x.png │ │ │ │ ├── Icon-App-20x20@2x.png │ │ │ │ ├── Icon-App-20x20@3x.png │ │ │ │ ├── Icon-App-29x29@1x.png │ │ │ │ ├── Icon-App-29x29@2x.png │ │ │ │ ├── Icon-App-29x29@3x.png │ │ │ │ ├── Icon-App-40x40@1x.png │ │ │ │ ├── Icon-App-40x40@2x.png │ │ │ │ ├── Icon-App-40x40@3x.png │ │ │ │ ├── Icon-App-60x60@2x.png │ │ │ │ ├── Icon-App-60x60@3x.png │ │ │ │ ├── Icon-App-76x76@1x.png │ │ │ │ ├── Icon-App-76x76@2x.png │ │ │ │ ├── Icon-App-1024x1024@1x.png │ │ │ │ ├── Icon-App-83.5x83.5@2x.png │ │ │ │ └── Contents.json │ │ ├── main.m │ │ ├── AppDelegate.m │ │ ├── Base.lproj │ │ │ ├── Main.storyboard │ │ │ └── LaunchScreen.storyboard │ │ └── Info.plist │ ├── Runner.xcworkspace │ │ └── contents.xcworkspacedata │ └── Runner.xcodeproj │ │ ├── project.xcworkspace │ │ └── contents.xcworkspacedata │ │ ├── xcshareddata │ │ └── xcschemes │ │ │ └── Runner.xcscheme │ │ └── project.pbxproj ├── pubspec.yaml ├── android.iml ├── README.md ├── keyboard_visibility_example_android.iml ├── keyboard_visibility_example.iml └── lib │ └── main.dart ├── AUTHORS ├── ios ├── Classes │ ├── KeyboardVisibilityPlugin.h │ └── KeyboardVisibilityPlugin.m └── keyboard_visibility.podspec ├── pubspec.yaml ├── keyboard_visibility_android.iml ├── CHANGELOG.md ├── LICENSE ├── keyboard_visibility.iml ├── README.md └── lib └── keyboard_visibility.dart /android/gradle.properties: -------------------------------------------------------------------------------- 1 | org.gradle.jvmargs=-Xmx1536M 2 | -------------------------------------------------------------------------------- /android/settings.gradle: -------------------------------------------------------------------------------- 1 | rootProject.name = 'keyboard_visibility' 2 | -------------------------------------------------------------------------------- /example/android/gradle.properties: -------------------------------------------------------------------------------- 1 | org.gradle.jvmargs=-Xmx1536M 2 | -------------------------------------------------------------------------------- /example/ios/Flutter/Debug.xcconfig: -------------------------------------------------------------------------------- 1 | #include "Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /example/ios/Flutter/Release.xcconfig: -------------------------------------------------------------------------------- 1 | #include "Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /example/ios/Runner/AppDelegate.h: -------------------------------------------------------------------------------- 1 | #import 2 | #import 3 | 4 | @interface AppDelegate : FlutterAppDelegate 5 | 6 | @end 7 | -------------------------------------------------------------------------------- /android/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | -------------------------------------------------------------------------------- /example/android/app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/adee42/flutter_keyboard_visibility/HEAD/example/android/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /example/android/app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- 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https://raw.githubusercontent.com/adee42/flutter_keyboard_visibility/HEAD/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png -------------------------------------------------------------------------------- /AUTHORS: -------------------------------------------------------------------------------- 1 | # Below is a list of people and organizations that have contributed 2 | # to this project. Names should be added to the list like so: 3 | # 4 | # Name/Organization 5 | 6 | adee42 <42adee@gmail.com> 7 | -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/adee42/flutter_keyboard_visibility/HEAD/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/adee42/flutter_keyboard_visibility/HEAD/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png -------------------------------------------------------------------------------- /example/ios/Runner.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /example/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /example/ios/Runner/main.m: -------------------------------------------------------------------------------- 1 | #import 2 | #import 3 | #import "AppDelegate.h" 4 | 5 | int main(int argc, char* argv[]) { 6 | @autoreleasepool { 7 | return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class])); 8 | } 9 | } 10 | -------------------------------------------------------------------------------- /example/android/gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Fri Jun 23 08:50:38 CEST 2017 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.2-all.zip 7 | -------------------------------------------------------------------------------- /example/pubspec.yaml: -------------------------------------------------------------------------------- 1 | name: keyboard_visibility_example 2 | description: Keyboard visibility example 3 | 4 | version: 1.0.0+1 5 | 6 | environment: 7 | sdk: ">=2.0.0-dev.68.0 <3.0.0" 8 | 9 | dependencies: 10 | flutter: 11 | sdk: flutter 12 | keyboard_visibility: 13 | path: ../ 14 | 15 | flutter: 16 | uses-material-design: true 17 | -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md: -------------------------------------------------------------------------------- 1 | # Launch Screen Assets 2 | 3 | You can customize the launch screen with your own desired assets by replacing the image files in this directory. 4 | 5 | You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images. -------------------------------------------------------------------------------- /example/android/app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 8 | 9 | -------------------------------------------------------------------------------- /ios/Classes/KeyboardVisibilityPlugin.h: -------------------------------------------------------------------------------- 1 | // 2 | // KeyboardVisibilityHandler.h 3 | // Runner 4 | // 5 | // Created by admin on 07/11/2018. 6 | // Copyright © 2018 The Chromium Authors. All rights reserved. 7 | // 8 | 9 | #ifndef KeyboardVisibilityPlugin_h 10 | #define KeyboardVisibilityPlugin_h 11 | 12 | #import 13 | 14 | @interface FLTKeyboardVisibilityPlugin : NSObject 15 | @end 16 | 17 | #endif /* CompassHandler_h */ 18 | -------------------------------------------------------------------------------- /example/ios/Runner/AppDelegate.m: -------------------------------------------------------------------------------- 1 | #include "AppDelegate.h" 2 | #include "GeneratedPluginRegistrant.h" 3 | 4 | @implementation AppDelegate 5 | 6 | - (BOOL)application:(UIApplication *)application 7 | didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { 8 | [GeneratedPluginRegistrant registerWithRegistry:self]; 9 | // Override point for customization after application launch. 10 | return [super application:application didFinishLaunchingWithOptions:launchOptions]; 11 | } 12 | 13 | @end 14 | -------------------------------------------------------------------------------- /example/android/app/src/main/java/io/flutter/plugins/keyboardvisibilityexample/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.github.adee42.keyboardvisibilityexample; 2 | 3 | import android.os.Bundle; 4 | import io.flutter.app.FlutterActivity; 5 | import io.flutter.plugins.GeneratedPluginRegistrant; 6 | 7 | public class MainActivity extends FlutterActivity { 8 | @Override 9 | protected void onCreate(Bundle savedInstanceState) { 10 | super.onCreate(savedInstanceState); 11 | GeneratedPluginRegistrant.registerWith(this); 12 | } 13 | } 14 | -------------------------------------------------------------------------------- /example/android/app/src/main/res/drawable/launch_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 12 | 13 | -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "idiom" : "universal", 5 | "filename" : "LaunchImage.png", 6 | "scale" : "1x" 7 | }, 8 | { 9 | "idiom" : "universal", 10 | "filename" : "LaunchImage@2x.png", 11 | "scale" : "2x" 12 | }, 13 | { 14 | "idiom" : "universal", 15 | "filename" : "LaunchImage@3x.png", 16 | "scale" : "3x" 17 | } 18 | ], 19 | "info" : { 20 | "version" : 1, 21 | "author" : "xcode" 22 | } 23 | } 24 | -------------------------------------------------------------------------------- /example/android/settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | 3 | def flutterProjectRoot = rootProject.projectDir.parentFile.toPath() 4 | 5 | def plugins = new Properties() 6 | def pluginsFile = new File(flutterProjectRoot.toFile(), '.flutter-plugins') 7 | if (pluginsFile.exists()) { 8 | pluginsFile.withReader('UTF-8') { reader -> plugins.load(reader) } 9 | } 10 | 11 | plugins.each { name, path -> 12 | def pluginDirectory = flutterProjectRoot.resolve(path).resolve('android').toFile() 13 | include ":$name" 14 | project(":$name").projectDir = pluginDirectory 15 | } 16 | -------------------------------------------------------------------------------- /pubspec.yaml: -------------------------------------------------------------------------------- 1 | name: keyboard_visibility 2 | description: Flutter plugin for discovering the state of the soft-keyboard visibility on Android and iOS. 3 | version: 0.5.6 4 | author: adee42 <42adee@gmail.com> 5 | homepage: https://github.com/adee42/flutter_keyboard_visibility/tree/master 6 | 7 | environment: 8 | sdk: ">=2.0.0-dev.68.0 <3.0.0" 9 | flutter: ">=0.1.4 <2.0.0" 10 | 11 | dependencies: 12 | flutter: 13 | sdk: flutter 14 | 15 | flutter: 16 | plugin: 17 | androidPackage: com.github.adee42.keyboardvisibility 18 | iosPrefix: FLT 19 | pluginClass: KeyboardVisibilityPlugin 20 | -------------------------------------------------------------------------------- /example/android/build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | repositories { 3 | google() 4 | jcenter() 5 | } 6 | 7 | dependencies { 8 | classpath 'com.android.tools.build:gradle:3.2.1' 9 | } 10 | } 11 | 12 | allprojects { 13 | repositories { 14 | google() 15 | jcenter() 16 | } 17 | } 18 | 19 | rootProject.buildDir = '../build' 20 | subprojects { 21 | project.buildDir = "${rootProject.buildDir}/${project.name}" 22 | } 23 | subprojects { 24 | project.evaluationDependsOn(':app') 25 | } 26 | 27 | task clean(type: Delete) { 28 | delete rootProject.buildDir 29 | } 30 | -------------------------------------------------------------------------------- /example/android.iml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | -------------------------------------------------------------------------------- /example/README.md: -------------------------------------------------------------------------------- 1 | # keyboard_visibility_example 2 | 3 | Keyboard visibility example 4 | 5 | ## Getting Started 6 | 7 | This project is a starting point for a Flutter application. 8 | 9 | A few resources to get you started if this is your first Flutter project: 10 | 11 | - [Lab: Write your first Flutter app](https://flutter.io/docs/get-started/codelab) 12 | - [Cookbook: Useful Flutter samples](https://flutter.io/docs/cookbook) 13 | 14 | For help getting started with Flutter, view our 15 | [online documentation](https://flutter.io/docs), which offers tutorials, 16 | samples, guidance on mobile development, and a full API reference. 17 | -------------------------------------------------------------------------------- /keyboard_visibility_android.iml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | -------------------------------------------------------------------------------- /example/keyboard_visibility_example_android.iml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | -------------------------------------------------------------------------------- /android/build.gradle: -------------------------------------------------------------------------------- 1 | group 'com.github.adee42.keyboardvisibility' 2 | version '1.0-SNAPSHOT' 3 | 4 | buildscript { 5 | repositories { 6 | google() 7 | jcenter() 8 | } 9 | 10 | dependencies { 11 | classpath 'com.android.tools.build:gradle:3.1.2' 12 | } 13 | } 14 | 15 | rootProject.allprojects { 16 | repositories { 17 | google() 18 | jcenter() 19 | } 20 | } 21 | 22 | apply plugin: 'com.android.library' 23 | 24 | android { 25 | compileSdkVersion 27 26 | 27 | defaultConfig { 28 | minSdkVersion 16 29 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 30 | } 31 | lintOptions { 32 | disable 'InvalidPackage' 33 | } 34 | } 35 | -------------------------------------------------------------------------------- /CHANGELOG.md: -------------------------------------------------------------------------------- 1 | ## [0.5.6] - 13-05-2019 2 | 3 | * added null check in Android layout callback 4 | * changed behavior on dispose 5 | * catching exceptions if callbacks are not unsubscribed properly 6 | 7 | ## [0.5.5] - 11-05-2019 8 | 9 | * Changed README.md and formatted Dart code 10 | 11 | ## [0.5.4] - 11-05-2019 12 | 13 | * Fixed plugin registration bug 14 | 15 | ## [0.5.3] - 09-05-2019 16 | 17 | * Fixed exception call bug on dispose 18 | * Change behavior of plugin registration 19 | 20 | ## [0.5.2] - 12-03-2019 21 | 22 | * Fixed possible bug on dispose 23 | * On iOS the keyboard pop up message is already being sent when keyboard starts popping up 24 | 25 | ## [0.5.1] - 06-01-2019 26 | 27 | * Fixed bug when using multiple listeners on same page 28 | 29 | ## [0.5.0] - 06-12-2018 30 | 31 | * Initial release, working on Android and iOS 32 | -------------------------------------------------------------------------------- /ios/keyboard_visibility.podspec: -------------------------------------------------------------------------------- 1 | # 2 | # To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html 3 | # 4 | Pod::Spec.new do |s| 5 | s.name = 'keyboard_visibility' 6 | s.version = '0.5.0' 7 | s.summary = 'Flutter keyboard visibility project.' 8 | s.description = <<-DESC 9 | Flutter keyboard visibility project. 10 | DESC 11 | s.homepage = 'http://github.com/adee42/keyboard_visibility' 12 | s.license = { :file => '../LICENSE' } 13 | s.author = { 'Your Company' => 'email@example.com' } 14 | s.source = { :path => '.' } 15 | s.source_files = 'Classes/**/*' 16 | s.public_header_files = 'Classes/**/*.h' 17 | s.dependency 'Flutter' 18 | s.dependency 'Reachability' 19 | 20 | s.ios.deployment_target = '8.0' 21 | end 22 | -------------------------------------------------------------------------------- /example/ios/Flutter/AppFrameworkInfo.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | en 7 | CFBundleExecutable 8 | App 9 | CFBundleIdentifier 10 | io.flutter.flutter.app 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | App 15 | CFBundlePackageType 16 | FMWK 17 | CFBundleShortVersionString 18 | 1.0 19 | CFBundleSignature 20 | ???? 21 | CFBundleVersion 22 | 1.0 23 | MinimumOSVersion 24 | 8.0 25 | 26 | 27 | -------------------------------------------------------------------------------- /example/keyboard_visibility_example.iml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | The MIT License 2 | 3 | Copyright (c) 2006-2018 4 | All rights reserved. 5 | 6 | Permission is hereby granted, free of charge, to any person obtaining a copy 7 | of this software and associated documentation files (the "Software"), to deal 8 | in the Software without restriction, including without limitation the rights 9 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | copies of the Software, and to permit persons to whom the Software is 11 | furnished to do so, subject to the following conditions: 12 | 13 | The above copyright notice and this permission notice shall be included in 14 | all copies or substantial portions of the Software. 15 | 16 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | THE SOFTWARE. 23 | -------------------------------------------------------------------------------- /keyboard_visibility.iml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # keyboard_visibility 2 | 3 | Notification service for soft-keyboard visibility 4 | 5 | # Usage 6 | 7 | Add the dependency to your pubspec.yaml file in the root folder of your project. 8 | Look for the 'dependencies:'-line and add the following line after this line: 9 | ``` 10 | keyboard_visibility: any 11 | ``` 12 | or 13 | ``` 14 | keyboard_visibility: ^[CURRENT VERSION NUMBER] 15 | ``` 16 | 17 | (Please note that the two spaces in the beginning of the line are important) 18 | Run 'flutter packages get' in your root folder after saving the pubspec.yaml file. 19 | For additional documentation about the pubspec.yaml file please refer to the official flutter documentation 20 | [using packages](http://flutter.io/docs/development/packages-and-plugins/using-packages) 21 | 22 | 23 | Import `package:keyboard_visibility/keyboard_visibility.dart`, instantiate `KeyboardVisibilityNotification` 24 | and use the Android and iOS notifications to get events about changes of the visibility of the soft-keyboard 25 | 26 | The best practice to call the addNewListener function is inside the initState function as in the following example: 27 | 28 | ```dart 29 | import 'package:keyboard_visibility/keyboard_visibility.dart'; 30 | 31 | @protected 32 | void initState() { 33 | super.initState(); 34 | 35 | KeyboardVisibilityNotification().addNewListener( 36 | onChange: (bool visible) { 37 | print(visible); 38 | }, 39 | ); 40 | } 41 | ``` 42 | 43 | Also check out the example included with the package 44 | 45 | ## Getting Started 46 | 47 | For help getting started with Flutter, view the following online 48 | [documentation](http://flutter.io/). -------------------------------------------------------------------------------- /example/ios/Runner/Base.lproj/Main.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | -------------------------------------------------------------------------------- /example/ios/Runner/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | en 7 | CFBundleExecutable 8 | $(EXECUTABLE_NAME) 9 | CFBundleIdentifier 10 | $(PRODUCT_BUNDLE_IDENTIFIER) 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | keyboard_visibility_example 15 | CFBundlePackageType 16 | APPL 17 | CFBundleShortVersionString 18 | $(FLUTTER_BUILD_NAME) 19 | CFBundleSignature 20 | ???? 21 | CFBundleVersion 22 | $(FLUTTER_BUILD_NUMBER) 23 | LSRequiresIPhoneOS 24 | 25 | UILaunchStoryboardName 26 | LaunchScreen 27 | UIMainStoryboardFile 28 | Main 29 | UISupportedInterfaceOrientations 30 | 31 | UIInterfaceOrientationPortrait 32 | UIInterfaceOrientationLandscapeLeft 33 | UIInterfaceOrientationLandscapeRight 34 | 35 | UISupportedInterfaceOrientations~ipad 36 | 37 | UIInterfaceOrientationPortrait 38 | UIInterfaceOrientationPortraitUpsideDown 39 | UIInterfaceOrientationLandscapeLeft 40 | UIInterfaceOrientationLandscapeRight 41 | 42 | UIViewControllerBasedStatusBarAppearance 43 | 44 | 45 | 46 | -------------------------------------------------------------------------------- /example/android/app/build.gradle: -------------------------------------------------------------------------------- 1 | def localProperties = new Properties() 2 | def localPropertiesFile = rootProject.file('local.properties') 3 | if (localPropertiesFile.exists()) { 4 | localPropertiesFile.withReader('UTF-8') { reader -> 5 | localProperties.load(reader) 6 | } 7 | } 8 | 9 | def flutterRoot = localProperties.getProperty('flutter.sdk') 10 | if (flutterRoot == null) { 11 | throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.") 12 | } 13 | 14 | def flutterVersionCode = localProperties.getProperty('flutter.versionCode') 15 | if (flutterVersionCode == null) { 16 | flutterVersionCode = '1' 17 | } 18 | 19 | def flutterVersionName = localProperties.getProperty('flutter.versionName') 20 | if (flutterVersionName == null) { 21 | flutterVersionName = '1.0' 22 | } 23 | 24 | apply plugin: 'com.android.application' 25 | apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle" 26 | 27 | android { 28 | compileSdkVersion 27 29 | 30 | lintOptions { 31 | disable 'InvalidPackage' 32 | } 33 | 34 | defaultConfig { 35 | // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html). 36 | applicationId "com.github.adee42.keyboardvisibilityexample" 37 | minSdkVersion 16 38 | targetSdkVersion 27 39 | versionCode flutterVersionCode.toInteger() 40 | versionName flutterVersionName 41 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 42 | } 43 | 44 | buildTypes { 45 | release { 46 | // TODO: Add your own signing config for the release build. 47 | // Signing with the debug keys for now, so `flutter run --release` works. 48 | signingConfig signingConfigs.debug 49 | } 50 | } 51 | } 52 | 53 | flutter { 54 | source '../..' 55 | } 56 | 57 | dependencies { 58 | testImplementation 'junit:junit:4.12' 59 | androidTestImplementation 'com.android.support.test:runner:1.0.2' 60 | androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2' 61 | } 62 | -------------------------------------------------------------------------------- /example/android/app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | 8 | 9 | 10 | 15 | 19 | 26 | 30 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | -------------------------------------------------------------------------------- /example/lib/main.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:keyboard_visibility/keyboard_visibility.dart'; 3 | 4 | 5 | void main() { 6 | runApp(MyApp()); 7 | } 8 | 9 | class MyApp extends StatelessWidget { 10 | 11 | @override 12 | Widget build(BuildContext context) { 13 | return MaterialApp( 14 | title: 'Keyboard visibility example', 15 | theme: ThemeData( 16 | primarySwatch: Colors.blue, 17 | ), 18 | home: KeyboardVisibilityExample(), 19 | ); 20 | } 21 | } 22 | 23 | class KeyboardVisibilityExample extends StatefulWidget { 24 | KeyboardVisibilityExample({Key key}) : super(key: key); 25 | 26 | 27 | @override 28 | _KeyboardVisibilityExampleState createState() => _KeyboardVisibilityExampleState(); 29 | } 30 | 31 | class _KeyboardVisibilityExampleState extends State { 32 | 33 | KeyboardVisibilityNotification _keyboardVisibility = new KeyboardVisibilityNotification(); 34 | int _keyboardVisibilitySubscriberId; 35 | bool _keyboardState; 36 | 37 | @protected 38 | void initState() { 39 | super.initState(); 40 | 41 | _keyboardState = _keyboardVisibility.isKeyboardVisible; 42 | 43 | _keyboardVisibilitySubscriberId = _keyboardVisibility.addNewListener( 44 | onChange: (bool visible) { 45 | setState(() { 46 | _keyboardState = visible; 47 | }); 48 | }, 49 | ); 50 | } 51 | 52 | @override 53 | void dispose() { 54 | _keyboardVisibility.removeListener(_keyboardVisibilitySubscriberId); 55 | } 56 | 57 | @override 58 | Widget build(BuildContext context) { 59 | return Scaffold( 60 | appBar: AppBar( 61 | title: Text('Keyboard visibility example'), 62 | ), 63 | body: Center( 64 | child: Padding( 65 | padding: EdgeInsets.all(24.0), 66 | child: Column( 67 | mainAxisAlignment: MainAxisAlignment.center, 68 | children: [ 69 | TextField( 70 | keyboardType: TextInputType.text, 71 | decoration: InputDecoration( 72 | labelText: 'Input box for keyboard test', 73 | ), 74 | ), 75 | Container(height: 60.0), 76 | Text( 77 | 'The current state of the keyboard is: ' + (_keyboardState ? 'VISIBLE' : 'NOT VISIBLE'), 78 | ), 79 | ], 80 | ) 81 | ), 82 | ), 83 | ); 84 | } 85 | } 86 | -------------------------------------------------------------------------------- /example/ios/Runner/Base.lproj/LaunchScreen.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | -------------------------------------------------------------------------------- /ios/Classes/KeyboardVisibilityPlugin.m: -------------------------------------------------------------------------------- 1 | // 2 | // KeyboardVisibilityHandler.m 3 | // Runner 4 | // 5 | // Created by admin on 07/11/2018. 6 | // Copyright © 2018 The Chromium Authors. All rights reserved. 7 | // 8 | 9 | #import "KeyboardVisibilityPlugin.h" 10 | 11 | @import CoreLocation; 12 | 13 | @interface FLTKeyboardVisibilityPlugin() 14 | 15 | @property (copy, nonatomic) FlutterEventSink flutterEventSink; 16 | @property (assign, nonatomic) BOOL flutterEventListening; 17 | @property (assign, nonatomic) BOOL isVisible; 18 | 19 | @end 20 | 21 | 22 | @implementation FLTKeyboardVisibilityPlugin 23 | 24 | +(void) registerWithRegistrar:(NSObject *)registrar { 25 | FlutterEventChannel *stream = [FlutterEventChannel eventChannelWithName:@"github.com/adee42/flutter_keyboard_visibility" binaryMessenger:[registrar messenger]]; 26 | 27 | FLTKeyboardVisibilityPlugin *instance = [[FLTKeyboardVisibilityPlugin alloc] init]; 28 | [stream setStreamHandler:instance]; 29 | } 30 | 31 | -(instancetype)init { 32 | self = [super init]; 33 | 34 | self.isVisible = NO; 35 | 36 | // set up the notifier 37 | NSNotificationCenter *center = [NSNotificationCenter defaultCenter]; 38 | [center addObserver:self selector:@selector(didShow) name:UIKeyboardDidShowNotification object:nil]; 39 | [center addObserver:self selector:@selector(willShow) name:UIKeyboardWillShowNotification object:nil]; 40 | [center addObserver:self selector:@selector(didHide) name:UIKeyboardWillHideNotification object:nil]; 41 | 42 | return self; 43 | } 44 | 45 | - (void)didShow 46 | { 47 | // if state changed and we have a subscriber, let him know 48 | if (!self.isVisible) { 49 | self.isVisible = YES; 50 | if (self.flutterEventListening) { 51 | self.flutterEventSink([NSNumber numberWithInt:1]); 52 | } 53 | } 54 | } 55 | 56 | - (void)willShow 57 | { 58 | // if state changed and we have a subscriber, let him know 59 | if (!self.isVisible) { 60 | self.isVisible = YES; 61 | if (self.flutterEventListening) { 62 | self.flutterEventSink([NSNumber numberWithInt:1]); 63 | } 64 | } 65 | } 66 | 67 | - (void)didHide 68 | { 69 | // if state changed and we have a subscriber, let him know 70 | if (self.isVisible) { 71 | self.isVisible = NO; 72 | if (self.flutterEventListening) { 73 | self.flutterEventSink([NSNumber numberWithInt:0]); 74 | } 75 | } 76 | } 77 | 78 | -(FlutterError*)onListenWithArguments:(id)arguments eventSink:(FlutterEventSink)events { 79 | self.flutterEventSink = events; 80 | self.flutterEventListening = YES; 81 | 82 | // if keyboard is visible at startup, let our subscriber know 83 | if (self.isVisible) { 84 | self.flutterEventSink([NSNumber numberWithInt:1]); 85 | } 86 | 87 | return nil; 88 | } 89 | 90 | -(FlutterError*)onCancelWithArguments:(id)arguments { 91 | self.flutterEventListening = NO; 92 | return nil; 93 | } 94 | 95 | @end 96 | -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "size" : "20x20", 5 | "idiom" : "iphone", 6 | "filename" : "Icon-App-20x20@2x.png", 7 | "scale" : "2x" 8 | }, 9 | { 10 | "size" : "20x20", 11 | "idiom" : "iphone", 12 | "filename" : "Icon-App-20x20@3x.png", 13 | "scale" : "3x" 14 | }, 15 | { 16 | "size" : "29x29", 17 | "idiom" : "iphone", 18 | "filename" : "Icon-App-29x29@1x.png", 19 | "scale" : "1x" 20 | }, 21 | { 22 | "size" : "29x29", 23 | "idiom" : "iphone", 24 | "filename" : "Icon-App-29x29@2x.png", 25 | "scale" : "2x" 26 | }, 27 | { 28 | "size" : "29x29", 29 | "idiom" : "iphone", 30 | "filename" : "Icon-App-29x29@3x.png", 31 | "scale" : "3x" 32 | }, 33 | { 34 | "size" : "40x40", 35 | "idiom" : "iphone", 36 | "filename" : "Icon-App-40x40@2x.png", 37 | "scale" : "2x" 38 | }, 39 | { 40 | "size" : "40x40", 41 | "idiom" : "iphone", 42 | "filename" : "Icon-App-40x40@3x.png", 43 | "scale" : "3x" 44 | }, 45 | { 46 | "size" : "60x60", 47 | "idiom" : "iphone", 48 | "filename" : "Icon-App-60x60@2x.png", 49 | "scale" : "2x" 50 | }, 51 | { 52 | "size" : "60x60", 53 | "idiom" : "iphone", 54 | "filename" : "Icon-App-60x60@3x.png", 55 | "scale" : "3x" 56 | }, 57 | { 58 | "size" : "20x20", 59 | "idiom" : "ipad", 60 | "filename" : "Icon-App-20x20@1x.png", 61 | "scale" : "1x" 62 | }, 63 | { 64 | "size" : "20x20", 65 | "idiom" : "ipad", 66 | "filename" : "Icon-App-20x20@2x.png", 67 | "scale" : "2x" 68 | }, 69 | { 70 | "size" : "29x29", 71 | "idiom" : "ipad", 72 | "filename" : "Icon-App-29x29@1x.png", 73 | "scale" : "1x" 74 | }, 75 | { 76 | "size" : "29x29", 77 | "idiom" : "ipad", 78 | "filename" : "Icon-App-29x29@2x.png", 79 | "scale" : "2x" 80 | }, 81 | { 82 | "size" : "40x40", 83 | "idiom" : "ipad", 84 | "filename" : "Icon-App-40x40@1x.png", 85 | "scale" : "1x" 86 | }, 87 | { 88 | "size" : "40x40", 89 | "idiom" : "ipad", 90 | "filename" : "Icon-App-40x40@2x.png", 91 | "scale" : "2x" 92 | }, 93 | { 94 | "size" : "76x76", 95 | "idiom" : "ipad", 96 | "filename" : "Icon-App-76x76@1x.png", 97 | "scale" : "1x" 98 | }, 99 | { 100 | "size" : "76x76", 101 | "idiom" : "ipad", 102 | "filename" : "Icon-App-76x76@2x.png", 103 | "scale" : "2x" 104 | }, 105 | { 106 | "size" : "83.5x83.5", 107 | "idiom" : "ipad", 108 | "filename" : "Icon-App-83.5x83.5@2x.png", 109 | "scale" : "2x" 110 | }, 111 | { 112 | "size" : "1024x1024", 113 | "idiom" : "ios-marketing", 114 | "filename" : "Icon-App-1024x1024@1x.png", 115 | "scale" : "1x" 116 | } 117 | ], 118 | "info" : { 119 | "version" : 1, 120 | "author" : "xcode" 121 | } 122 | } 123 | -------------------------------------------------------------------------------- /lib/keyboard_visibility.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/services.dart'; 2 | import 'dart:async'; 3 | 4 | /// A base class to handle the subscribing events 5 | class KeyboardVisibilitySubscriber { 6 | /// Called when a keyboard visibility event occurs 7 | /// Is only called when the state changes 8 | /// The [visible] parameter reflects the new visibility 9 | final Function(bool visible) onChange; 10 | 11 | /// Called when the keyboard appears 12 | final Function onShow; 13 | 14 | /// Called when the keyboard closes 15 | final Function onHide; 16 | 17 | /// Constructs a new [KeyboardVisibilitySubscriber] 18 | KeyboardVisibilitySubscriber({this.onChange, this.onShow, this.onHide}); 19 | } 20 | 21 | /// The notification class that handles all information 22 | class KeyboardVisibilityNotification { 23 | static const EventChannel _keyboardVisibilityStream = 24 | const EventChannel('github.com/adee42/flutter_keyboard_visibility'); 25 | static Map _list = 26 | Map(); 27 | static StreamSubscription _keyboardVisibilitySubscription; 28 | static int _currentIndex = 0; 29 | 30 | /// The current state of the keyboard visibility. Can be used without subscribing 31 | bool isKeyboardVisible = false; 32 | 33 | /// Constructs a new [KeyboardVisibilityNotification] 34 | KeyboardVisibilityNotification() { 35 | _keyboardVisibilitySubscription ??= _keyboardVisibilityStream 36 | .receiveBroadcastStream() 37 | .listen(onKeyboardEvent); 38 | } 39 | 40 | /// Internal function to handle native code channel communication 41 | void onKeyboardEvent(dynamic arg) { 42 | isKeyboardVisible = (arg as int) == 1; 43 | 44 | // send a message to all subscribers notifying them about the new state 45 | _list.forEach((subscriber, s) { 46 | try { 47 | if (s.onChange != null) { 48 | s.onChange(isKeyboardVisible); 49 | } 50 | if ((s.onShow != null) && isKeyboardVisible) { 51 | s.onShow(); 52 | } 53 | if ((s.onHide != null) && !isKeyboardVisible) { 54 | s.onHide(); 55 | } 56 | } catch (_) {} 57 | }); 58 | } 59 | 60 | /// Subscribe to a keyboard visibility event 61 | /// [onChange] is called when a change of the visibility occurs 62 | /// [onShow] is called when the keyboard appears 63 | /// [onHide] is called when the keyboard disappears 64 | /// Returns a subscribing id that can be used to unsubscribe 65 | int addNewListener( 66 | {Function(bool) onChange, Function onShow, Function onHide}) { 67 | _list[_currentIndex] = KeyboardVisibilitySubscriber( 68 | onChange: onChange, onShow: onShow, onHide: onHide); 69 | return _currentIndex++; 70 | } 71 | 72 | /// Subscribe to a keyboard visibility event using a subscribing class [subscriber] 73 | /// Returns a subscribing id that can be used to unsubscribe 74 | int addNewSubscriber(KeyboardVisibilitySubscriber subscriber) { 75 | _list[_currentIndex] = subscriber; 76 | return _currentIndex++; 77 | } 78 | 79 | /// Unsubscribe from the keyboard visibility events 80 | /// [subscribingId] has to contain an id previously returned on add 81 | void removeListener(int subscribingId) { 82 | _list.remove(subscribingId); 83 | } 84 | 85 | /// Internal function to clear class on dispose 86 | dispose() { 87 | if (_list.length == 0) { 88 | _keyboardVisibilitySubscription?.cancel()?.catchError((e) {}); 89 | _keyboardVisibilitySubscription = null; 90 | } 91 | } 92 | } 93 | -------------------------------------------------------------------------------- /example/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme: -------------------------------------------------------------------------------- 1 | 2 | 5 | 8 | 9 | 15 | 21 | 22 | 23 | 24 | 25 | 31 | 32 | 33 | 34 | 40 | 41 | 42 | 43 | 44 | 45 | 56 | 58 | 64 | 65 | 66 | 67 | 68 | 69 | 75 | 77 | 83 | 84 | 85 | 86 | 88 | 89 | 92 | 93 | 94 | -------------------------------------------------------------------------------- /android/src/main/java/com/github/adee42/keyboardvisibility/KeyboardVisibilityPlugin.java: -------------------------------------------------------------------------------- 1 | package com.github.adee42.keyboardvisibility; 2 | 3 | import io.flutter.plugin.common.EventChannel; 4 | import io.flutter.plugin.common.EventChannel.EventSink; 5 | import io.flutter.plugin.common.EventChannel.StreamHandler; 6 | import io.flutter.plugin.common.MethodChannel; 7 | import io.flutter.plugin.common.MethodChannel.MethodCallHandler; 8 | import io.flutter.plugin.common.MethodChannel.Result; 9 | import io.flutter.plugin.common.MethodCall; 10 | import io.flutter.plugin.common.PluginRegistry; 11 | import io.flutter.plugin.common.PluginRegistry.Registrar; 12 | 13 | import android.app.Activity; 14 | import android.app.Application; 15 | import android.content.Intent; 16 | import android.graphics.Rect; 17 | import android.os.Bundle; 18 | import android.view.View; 19 | import android.view.ViewGroup; 20 | import android.view.ViewTreeObserver; 21 | 22 | 23 | public class KeyboardVisibilityPlugin implements StreamHandler, Application.ActivityLifecycleCallbacks, ViewTreeObserver.OnGlobalLayoutListener { 24 | private static final String STREAM_CHANNEL_NAME = "github.com/adee42/flutter_keyboard_visibility"; 25 | View mainView = null; 26 | EventSink eventsSink; 27 | Registrar registrar; 28 | boolean isVisible; 29 | 30 | 31 | KeyboardVisibilityPlugin(Registrar registrar) { 32 | this.registrar = registrar; 33 | eventsSink = null; 34 | } 35 | 36 | @Override 37 | public void onGlobalLayout() { 38 | Rect r = new Rect(); 39 | 40 | if (mainView != null) { 41 | mainView.getWindowVisibleDisplayFrame(r); 42 | 43 | // check if the visible part of the screen is less than 85% 44 | // if it is then the keyboard is showing 45 | boolean newState = ((double)r.height() / (double)mainView.getRootView().getHeight()) < 0.85; 46 | 47 | if (newState != isVisible) { 48 | isVisible = newState; 49 | if (eventsSink != null) { 50 | eventsSink.success(isVisible ? 1 : 0); 51 | } 52 | } 53 | } 54 | } 55 | 56 | @Override 57 | public void onActivityCreated(Activity activity, Bundle bundle) { 58 | } 59 | 60 | @Override 61 | public void onActivityStarted(Activity activity) { 62 | try { 63 | mainView = ((ViewGroup)activity.findViewById(android.R.id.content)).getChildAt(0); 64 | mainView.getViewTreeObserver().addOnGlobalLayoutListener(this); 65 | } 66 | catch (Exception e) { 67 | // do nothing 68 | } 69 | } 70 | 71 | @Override 72 | public void onActivityResumed(Activity activity) { 73 | } 74 | 75 | @Override 76 | public void onActivityPaused(Activity activity) { 77 | } 78 | 79 | @Override 80 | public void onActivityStopped(Activity activity) { 81 | unregisterListener(); 82 | } 83 | 84 | @Override 85 | public void onActivitySaveInstanceState(Activity activity, Bundle bundle) { 86 | } 87 | 88 | @Override 89 | public void onActivityDestroyed(Activity activity) { 90 | 91 | unregisterListener(); 92 | } 93 | 94 | private void unregisterListener() { 95 | if (mainView != null) { 96 | mainView.getViewTreeObserver().removeOnGlobalLayoutListener(this); 97 | mainView = null; 98 | } 99 | } 100 | 101 | public static void registerWith(Registrar registrar) { 102 | 103 | final EventChannel eventChannel = new EventChannel(registrar.messenger(), STREAM_CHANNEL_NAME); 104 | KeyboardVisibilityPlugin instance = new KeyboardVisibilityPlugin(registrar); 105 | eventChannel.setStreamHandler(instance); 106 | 107 | registrar.activity().getApplication().registerActivityLifecycleCallbacks(instance); 108 | } 109 | 110 | @Override 111 | public void onListen(Object arguments, final EventSink eventsSink) { 112 | // register listener 113 | this.eventsSink = eventsSink; 114 | 115 | // is keyboard is visible at startup, let our subscriber know 116 | if (isVisible) { 117 | eventsSink.success(1); 118 | } 119 | } 120 | 121 | @Override 122 | public void onCancel(Object arguments) { 123 | eventsSink = null; 124 | } 125 | } 126 | -------------------------------------------------------------------------------- /example/ios/Runner.xcodeproj/project.pbxproj: -------------------------------------------------------------------------------- 1 | // !$*UTF8*$! 2 | { 3 | archiveVersion = 1; 4 | classes = { 5 | }; 6 | objectVersion = 46; 7 | objects = { 8 | 9 | /* Begin PBXBuildFile section */ 10 | 1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; 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