Thu, 04 Jun 2015 14:50:33 +0200
Genesis of lecture sources for Droidcon Berlin 2015 in Postbahnhof.
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20 # org.apache.cordova.dialogs
22 This plugin provides access to some native dialog UI elements
23 via a global `navigator.notification` object.
25 Although the object is attached to the global scoped `navigator`, it is not available until after the `deviceready` event.
27 document.addEventListener("deviceready", onDeviceReady, false);
28 function onDeviceReady() {
29 console.log(navigator.notification);
30 }
32 ## Installation
34 cordova plugin add org.apache.cordova.dialogs
36 ## Methods
38 - `navigator.notification.alert`
39 - `navigator.notification.confirm`
40 - `navigator.notification.prompt`
41 - `navigator.notification.beep`
43 ## navigator.notification.alert
45 Shows a custom alert or dialog box. Most Cordova implementations use a native
46 dialog box for this feature, but some platforms use the browser's `alert`
47 function, which is typically less customizable.
49 navigator.notification.alert(message, alertCallback, [title], [buttonName])
51 - __message__: Dialog message. _(String)_
53 - __alertCallback__: Callback to invoke when alert dialog is dismissed. _(Function)_
55 - __title__: Dialog title. _(String)_ (Optional, defaults to `Alert`)
57 - __buttonName__: Button name. _(String)_ (Optional, defaults to `OK`)
60 ### Example
62 function alertDismissed() {
63 // do something
64 }
66 navigator.notification.alert(
67 'You are the winner!', // message
68 alertDismissed, // callback
69 'Game Over', // title
70 'Done' // buttonName
71 );
73 ### Supported Platforms
75 - Amazon Fire OS
76 - Android
77 - BlackBerry 10
78 - Firefox OS
79 - iOS
80 - Tizen
81 - Windows Phone 7 and 8
82 - Windows 8
83 - Windows
85 ### Windows Phone 7 and 8 Quirks
87 - There is no built-in browser alert, but you can bind one as follows to call `alert()` in the global scope:
89 window.alert = navigator.notification.alert;
91 - Both `alert` and `confirm` are non-blocking calls, results of which are only available asynchronously.
93 ### Firefox OS Quirks:
95 Both native-blocking `window.alert()` and non-blocking `navigator.notification.alert()` are available.
97 ### BlackBerry 10 Quirks
98 `navigator.notification.alert('text', callback, 'title', 'text')` callback parameter is passed the number 1.
100 ## navigator.notification.confirm
102 Displays a customizable confirmation dialog box.
104 navigator.notification.confirm(message, confirmCallback, [title], [buttonLabels])
106 - __message__: Dialog message. _(String)_
108 - __confirmCallback__: Callback to invoke with index of button pressed (1, 2, or 3) or when the dialog is dismissed without a button press (0). _(Function)_
110 - __title__: Dialog title. _(String)_ (Optional, defaults to `Confirm`)
112 - __buttonLabels__: Array of strings specifying button labels. _(Array)_ (Optional, defaults to [`OK,Cancel`])
115 ### confirmCallback
117 The `confirmCallback` executes when the user presses one of the
118 buttons in the confirmation dialog box.
120 The callback takes the argument `buttonIndex` _(Number)_, which is the
121 index of the pressed button. Note that the index uses one-based
122 indexing, so the value is `1`, `2`, `3`, etc.
124 ### Example
126 function onConfirm(buttonIndex) {
127 alert('You selected button ' + buttonIndex);
128 }
130 navigator.notification.confirm(
131 'You are the winner!', // message
132 onConfirm, // callback to invoke with index of button pressed
133 'Game Over', // title
134 ['Restart','Exit'] // buttonLabels
135 );
137 ### Supported Platforms
139 - Amazon Fire OS
140 - Android
141 - BlackBerry 10
142 - Firefox OS
143 - iOS
144 - Tizen
145 - Windows Phone 7 and 8
146 - Windows 8
147 - Windows
149 ### Windows Phone 7 and 8 Quirks
151 - There is no built-in browser function for `window.confirm`, but you can bind it by assigning:
153 window.confirm = navigator.notification.confirm;
155 - Calls to `alert` and `confirm` are non-blocking, so the result is only available asynchronously.
157 ### Windows Quirks
159 - On Windows8/8.1 it is not possible to add more than three buttons to MessageDialog instance.
161 - On Windows Phone 8.1 it's not possible to show dialog with more than two buttons.
163 ### Firefox OS Quirks:
165 Both native-blocking `window.confirm()` and non-blocking `navigator.notification.confirm()` are available.
167 ## navigator.notification.prompt
169 Displays a native dialog box that is more customizable than the browser's `prompt` function.
171 navigator.notification.prompt(message, promptCallback, [title], [buttonLabels], [defaultText])
173 - __message__: Dialog message. _(String)_
175 - __promptCallback__: Callback to invoke with index of button pressed (1, 2, or 3) or when the dialog is dismissed without a button press (0). _(Function)_
177 - __title__: Dialog title _(String)_ (Optional, defaults to `Prompt`)
179 - __buttonLabels__: Array of strings specifying button labels _(Array)_ (Optional, defaults to `["OK","Cancel"]`)
181 - __defaultText__: Default textbox input value (`String`) (Optional, Default: empty string)
183 ### promptCallback
185 The `promptCallback` executes when the user presses one of the buttons
186 in the prompt dialog box. The `results` object passed to the callback
187 contains the following properties:
189 - __buttonIndex__: The index of the pressed button. _(Number)_ Note that the index uses one-based indexing, so the value is `1`, `2`, `3`, etc.
193 - __input1__: The text entered in the prompt dialog box. _(String)_
195 ### Example
197 function onPrompt(results) {
198 alert("You selected button number " + results.buttonIndex + " and entered " + results.input1);
199 }
201 navigator.notification.prompt(
202 'Please enter your name', // message
203 onPrompt, // callback to invoke
204 'Registration', // title
205 ['Ok','Exit'], // buttonLabels
206 'Jane Doe' // defaultText
207 );
209 ### Supported Platforms
211 - Amazon Fire OS
212 - Android
213 - Firefox OS
214 - iOS
215 - Windows Phone 7 and 8
217 ### Android Quirks
219 - Android supports a maximum of three buttons, and ignores any more than that.
221 - On Android 3.0 and later, buttons are displayed in reverse order for devices that use the Holo theme.
223 ### Firefox OS Quirks:
225 Both native-blocking `window.prompt()` and non-blocking `navigator.notification.prompt()` are available.
227 ## navigator.notification.beep
229 The device plays a beep sound.
231 navigator.notification.beep(times);
233 - __times__: The number of times to repeat the beep. _(Number)_
235 ### Example
237 // Beep twice!
238 navigator.notification.beep(2);
240 ### Supported Platforms
242 - Amazon Fire OS
243 - Android
244 - BlackBerry 10
245 - iOS
246 - Tizen
247 - Windows Phone 7 and 8
248 - Windows 8
250 ### Amazon Fire OS Quirks
252 - Amazon Fire OS plays the default __Notification Sound__ specified under the __Settings/Display & Sound__ panel.
254 ### Android Quirks
256 - Android plays the default __Notification ringtone__ specified under the __Settings/Sound & Display__ panel.
258 ### Windows Phone 7 and 8 Quirks
260 - Relies on a generic beep file from the Cordova distribution.
262 ### Tizen Quirks
264 - Tizen implements beeps by playing an audio file via the media API.
266 - The beep file must be short, must be located in a `sounds` subdirectory of the application's root directory, and must be named `beep.wav`.