Icons and Splash Screens
This section shows how to configure an app's icon and optional splash screen for various platforms, both when working in the Cordova CLI (described in The Command-Line Interface) or using platform-specific SDK tools (detailed in the Platform Guides).
Configuring Icons in the CLI
When working in the CLI, icon source files are located within various
platform-specific subdirectories within the project's www/res/icons
directory. Newly created projects come with a default set of Cordova
icons for you to replace for the platforms you wish to target.
Android specifies icons for low, medium, high, and extra-high resolutions:
android/icon-36-ldpi.png
android/icon-48-mdpi.png
android/icon-72-hdpi.png
android/icon-96-xhdpi.png
The iOS platform specifies 72-pixel-square icons for iPads, and 57-pixel icons for iPhones and iPods, with high-resolution 2x variants for retina displays:
ios/icon-57-2x.png
ios/icon-57.png
ios/icon-72-2x.png
ios/icon-72.png
Windows Phone specifies a default 48-pixel icon, along with various devices' background tiling images used when representing applications:
windows-phone/icon-48.png
windows-phone/icon-62-tile.png
windows-phone/icon-173-tile.png
BlackBerry 10 requires an icon element in config.xml:
<icon src="blackberry10/icon-86.png" />
See BlackBerry's documentation for tareting multiple sizes and locales.
[http://developer.blackberry.com/html5/documentation/icon_element.html]
Tizen requires an 128-pixel icon:
tizen/icon-128.png
Configuring Splash Screens in the CLI
Use the Splashscreen API to enable display of an app's introductory
splash screen on many platforms. When working in the CLI, splash
screen source files are located within the project's www/res/screens
subdirectory.
Android specifies both portrait- and landscape-oriented splash screen images for low, medium, high, and extra-high resolutions:
android/screen-hdpi-landscape.png
android/screen-hdpi-portrait.png
android/screen-ldpi-landscape.png
android/screen-ldpi-portrait.png
android/screen-mdpi-landscape.png
android/screen-mdpi-portrait.png
android/screen-xhdpi-landscape.png
android/screen-xhdpi-portrait.png
The iOS platform specifies variants for iPhone/iPod and iPad, with variants for retina displays and different orientations. The 568h file applies to the iPhone 5's taller screen:
ios/screen-ipad-landscape-2x.png
ios/screen-ipad-landscape.png
ios/screen-ipad-portrait-2x.png
ios/screen-ipad-portrait.png
ios/screen-iphone-landscape-2x.png
ios/screen-iphone-landscape.png
ios/screen-iphone-portrait-2x.png
ios/screen-iphone-portrait.png
ios/screen-iphone-portrait-568h-2x.png
Windows Phone specifies a single splash screen image:
windows-phone/screen-portrait.jpg
The following sections detail how to set up splash screens when working with SDKs and related command-line tools described in Platform Guides.
Don't forget to install the SplashScreen plugin before trying to use the
navigator.splashscreen.hide()
or navigator.splashscreen.show()
methods.
Splash Screens for the Android Platform
Place 9-patch image
files in the Android project's platforms/android/res/drawable*
directories.
The size for each should be:
- xlarge (xhdpi): at least 960 × 720
- large (hdpi): at least 640 × 480
- medium (mdpi): at least 470 × 320
- small (ldpi): at least 426 × 320
If you want to use
the default splash screen images provided in Cordova, you'll need to copy the
png files from platforms/android/www/res/screen/android
to
platforms/android/res/drawable*/
:
cd platforms/android/res
mkdir drawable-port-ldpi
cp -p ../assets/www/res/screen/android/screen-ldpi-portrait.png drawable-port-ldpi/screen.png
mkdir drawable-land-ldpi
cp -p ../assets/www/res/screen/android/screen-ldpi-landscape.png drawable-land-ldpi/screen.png
mkdir drawable-port-mdpi
cp -p ../assets/www/res/screen/android/screen-mdpi-portrait.png drawable-port-mdpi/screen.png
mkdir drawable-land-mdpi
cp -p ../assets/www/res/screen/android/screen-mdpi-landscape.png drawable-land-mdpi/screen.png
mkdir drawable-port-hdpi
cp -p ../assets/www/res/screen/android/screen-hdpi-portrait.png drawable-port-hdpi/screen.png
mkdir drawable-land-hdpi
cp -p ../assets/www/res/screen/android/screen-hdpi-landscape.png drawable-land-hdpi/screen.png
mkdir drawable-port-xhdpi
cp -p ../assets/www/res/screen/android/screen-xhdpi-portrait.png drawable-port-xhdpi/screen.png
mkdir drawable-land-xhdpi
cp -p ../assets/www/res/screen/android/screen-xhdpi-landscape.png drawable-land-xhdpi/screen.png
The drawable
directory names must follow the Android conventions for
supporting
screen sizes and
alternate resources.
In config.xml
in the project's www
directory, add the following preferences:
<preference name="SplashScreen" value="splash" />
<preference name="SplashScreenDelay" value="10000" />
The first line sets the image to display as the splash screen. This is the
file name of the png in the drawable*
directories. If you
name the image anything other than splash.png
, you need to modify
this line. Do not include the filename extension (i.e., .png
).
If you want to use the default splash screens provided in
Cordova as listed above, use the value screen
.
The second line sets the default delay of how long the splashscreen appears in milliseconds. This should be the maximum expected start time. The default value for SplashScreenDelay is 3000 ms.
Finally, the splash screen should be present only as long as necessary. When
your app has started and the webview has loaded, your app should hide the
splash screen so that your main view is visible. Because the app start time
will vary quite a bit due to a number of factors, it is recommended that your
app explicitly invoke navigator.splashscreen.hide()
in the Javascript
method that responds to the [deviceready](../cordova/events/events.deviceready.html)
event. Otherwise the splash screen
will be visible for the SplashScreenDelay value that you configured above.
This event-driven approach is highly recommended versus having the splash
screen visible for always a fixed duration.
Splash Screens for the iOS Platform
Copy splash screen images into the iOS project's Resources/splash
directory. Only add those images for the devices you want to support,
such as iPad or iPhone. The size of each image should be:
- Default-568h@2x~iphone.png (640x1136 pixels)
- Default-Landscape@2x~ipad.png (2048x1496 pixels)
- Default-Landscape~ipad.png (1024x748 pixels)
- Default-Portrait@2x~ipad.png (1536x2008 pixels)
- Default-Portrait~ipad.png (768x1004 pixels)
- Default@2x~iphone.png (640x960 pixels)
- Default~iphone.png (320x480 pixels)
Splash Screens for the BlackBerry 10 Platform
Add a rim:splash element to config.xml for each resolution and locale you wish to support:
http://developer.blackberry.com/html5/documentation/rim_splash_element.html