YISplashScreen 1.2.1
Easy splash screen + animation maker for iOS5+ (including iOS7).
YISplashScreencreates another UIWindow on top of status-bar so that transition will be nicer, compared to adding splash image directly onmainWindow.rootViewController.view.animationBlockis used to hide splash image with two arguments:splashLayer: splash image layerrootLayer: copy ofmainWindow.rootViewController.view.layer
View hierarchy before animation
- mainWindow (not visible)
- mainWindow.rootViewController.view
- splashWindow
- splashWindow.rootViewController.view (rotateable)
- rootLayer (copy of mainWindow.rootViewController.view)
- splashLayer (splash image layer)
- splashWindow.rootViewController.view (rotateable)
Install via CocoaPods
pod 'YISplashScreen'
How to use
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
// show splash
[YISplashScreen show];
// simple fade out
[YISplashScreen hide];
return YES;
}
Hiding Animations
// simple fade out
[YISplashScreen hide];
// cube
[YISplashScreen hideWithAnimation:[YISplashScreenAnimation cubeAnimation]];
// manually add animation
[YISplashScreen hideWithAnimationBlock:^(CALayer* splashLayer, CALayer* rootLayer) {
// splashLayer moves up
[CATransaction begin];
[CATransaction setAnimationDuration:0.7];
[CATransaction setAnimationTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]];
splashLayer.position = CGPointMake(splashLayer.position.x, splashLayer.position.y-splashLayer.bounds.size.height);
[CATransaction commit];
}];
CoreData Migration
By using [YISplashScreen showAndWaitForMigration:completion:] (optional), you can easily integrate simple UIAlertView-confirmation UI.
[YISplashScreen showAndWaitForMigration:^{
//
// NOTE: add CoreData migration logic here
//
NSDictionary *options = [NSDictionary dictionaryWithObjectsAndKeys:
[NSNumber numberWithBool:YES], NSMigratePersistentStoresAutomaticallyOption,
[NSNumber numberWithBool:YES], NSInferMappingModelAutomaticallyOption, nil];
[persistentStoreCoordinator addPersistentStoreWithType:NSSQLiteStoreType
configuration:nil
URL:url
options:options
error:nil];
} completion:^{
[YISplashScreen hide];
}];
License
YISplashScreen is available under the Beerware license.
If we meet some day, and you think this stuff is worth it, you can buy me a beer in return.