cordova-plugin-keyboard
This plugin provides the
Keyboardobject which has some functions to customize and control the keyboard. It also supports the HideKeyboardFormAccessoryBar (boolean) and KeyboardShrinksView (boolean) preferences in config.xml.
This plugin has only been tested in Cordova 3.2 or greater, and its use in previous Cordova versions is not recommended (potential conflict with keyboard customization code present in the core in previous Cordova versions).
If you do use this plugin in an older Cordova version (again, not recommended), you have to make sure the HideKeyboardFormAccessoryBar and KeyboardShrinksView preference values are always false, and only use the API functions to turn things on/off.
This plugin was based on this Apache project and has a compatible API.
Installation
From npm (stable)
cordova plugin add cordova-plugin-keyboard
From github latest (may not be stable)
cordova plugin add https://github.com/cjpearson/cordova-plugin-keyboard
Methods
Keyboard.shrinkView
Shrink the WebView when the keyboard comes up.
Keyboard.shrinkView(value, successCallback);
Description
Set to true to shrink the WebView when the keyboard comes up. The WebView shrinks instead of the viewport shrinking and the page scrollable. This applies to apps that position their elements relative to the bottom of the WebView. This is the default behaviour on Android, and makes a lot of sense when building apps as opposed to webpages.
Supported Platforms
- iOS
Quick Example
Keyboard.shrinkView(true);
Keyboard.shrinkView(false);
Keyboard.shrinkView(null, function (currentValue) { console.log(currentValue); });
Keyboard.hideFormAccessoryBar
Hide the keyboard toolbar.
Keyboard.hideFormAccessoryBar(value, successCallback);
Description
Set to true to hide the additional toolbar that is on top of the keyboard. This toolbar features the Prev, Next, and Done buttons.
Supported Platforms
- iOS
Quick Example
Keyboard.hideFormAccessoryBar(true);
Keyboard.hideFormAccessoryBar(false);
Keyboard.hideFormAccessoryBar(null, function (currentValue) { console.log(currentValue); });
Keyboard.disableScrollingInShrinkView
Disable scrolling when the the WebView is shrunk.
Keyboard.disableScrollingInShrinkView(value, successCallback);
Description
Set to true to disable scrolling when the WebView is shrunk.
Supported Platforms
- iOS
Quick Example
Keyboard.disableScrollingInShrinkView(true);
Keyboard.disableScrollingInShrinkView(false);
Keyboard.disableScrollingInShrinkView(null, function (currentValue) { console.log(currentValue); });
Keyboard.hide
Hide the keyboard
Keyboard.hide();
Description
Call this method to hide the keyboard
Supported Platforms
- iOS
- Android
Quick Example
Keyboard.hide();
Keyboard.show
Show the keyboard
Keyboard.show();
Description
Call this method to show the keyboard.
Supported Platforms
- Android
Quick Example
Keyboard.show();
Properties
Keyboard.isVisible
Determine if the keyboard is visible.
if (Keyboard.isVisible) {
// do something
}
Description
Read this property to determine if the keyboard is visible.
Supported Platforms
- iOS
Keyboard.automaticScrollToTopOnHiding
Specifies whenether content of page would be automatically scrolled to the top of the page when keyboard is hiding.
Keyboard.automaticScrollToTopOnHiding = true;
Description
Set this to true if you need that page scroll to beginning when keyboard is hiding. This is allows to fix issue with elements declared with position: fixed, after keyboard is hiding.
Supported Platforms
- iOS
Events
keyboardDidShow
This event is fired when keyboard fully shown.
window.addEventListener('keyboardDidShow', function () {
// Describe your logic which will be run each time keyboard is shown.
});
Description
Attach handler to this event to be able to receive notification when keyboard is shown.
Supported Platforms
- iOS
keyboardDidHide
This event is fired when the keyboard is fully closed.
window.addEventListener('keyboardDidHide', function () {
// Describe your logic which will be run each time keyboard is closed.
});
Description
Attach handler to this event to be able to receive notification when keyboard is closed.
Supported Platforms
- iOS
keyboardWillShow
This event fires before keyboard will be shown.
window.addEventListener('keyboardWillShow', function () {
// Describe your logic which will be run each time when keyboard is about to be shown.
});
Description
Attach handler to this event to be able to receive notification when keyboard is about to be shown on the screen.
Supported Platforms
- iOS
keyboardWillHide
This event is fired when the keyboard is fully closed.
window.addEventListener('keyboardWillHide', function () {
// Describe your logic which will be run each time when keyboard is about to be closed.
});
Description
Attach handler to this event to be able to receive notification when keyboard is about to be closed.
Supported Platforms
- iOS
keyboardHeightWillChange
This event is fired when the keyboard is fully closed.
window.addEventListener('keyboardHeightWillChange', function (event) {
// Describe your logic which will be run each time when keyboard is about to be closed.
console.log(event.keyboardHeight);
});
Description
Attach handler to this event to be able to receive notification when keyboard is about to be closed.
Supported Platforms
- iOS
Releases
- 1.0.0
- Initial NPM release
- Fix issues with external keyboards
- Support keyboard events on window
- Fix issues with split and undocked keyboards
- Add keyboardHeightWillChange event
- Fix issues with StatusBarOverlaysWebview
- 1.1.0
- Add hide/show for Android
- Support original keyboard event mechanism
- 1.1.1
- Make compatible with cordova-android 3 and 4 (See #2)
- Add hide for iOS
- 1.1.2
- Fix issues with hiding the accessory bar (See #3)
- 1.1.3
- Support hiding the accessory bar when using WKWebView as the engine (See here)
- 1.1.4
- 1.1.5
- Fix window.innerHeight when using WKWebView (See #32)
- 1.2.0