A splash screen is an image or page that shows when you first load your app, while the application is initializing. The splash screen will stay visible until the first page of the app is ready to display.
Xamarin Forms does not have any functionality to add a splash screen, you must do this per platform. WinRT had you place a full portrait image as the splashscreen, UWP accepts a landscape image but it will never take up the full screen. Since most apps start in Portrait you will never get the image full screen.
Creating A Splash Screen In Xamarin Forms
UWP wants you to display your logo in the center of the screen and have a plain colored background. To accomplish this, create an image in the sizes specified with the logo in the center and a solid background color of your choice. Then set the Background Color option on the screen to the same solid background color as per the example below.
In UWP if you want a completely customizable splash screen, where you can create a full screen image, you will have to create an extended splash screen. A splash screen in Android is more complex as it requires you to create a new Activity. If you are new to Xamarin. Android, an Activity is a single UI that the user can normally interact with. Xamarin Forms uses the MainActivity to load the application, we need to create another Activity. This example assumes you are using AppCompatwhich is recommended for all new Android applications.
Changing densities and resolutions cause a problem with splashscreen images for Android. Subscribe to a hand-picked round up of the best Xamarin development links every week. Published every Friday.
Xamarin.Forms splash screen
Signup to Weekly Xamarin. It is so stupid how complicated it is for android to do something like thatdo not you agree? They should do something like having a folder for splashscreen for thator even better if just placing that in the manifest. What do you think? Android normally takes the approach of the developer must customize everything and give them complete control.
UWP and iOS take an approach where customization is more controlled, hence they provide easier options to do certain activities. It would be easy for Google to implement something such as upload a splashscreen image and have it be the default screen on startup but I doubt we will see it happen. Where are you getting Theme.
Splash from? Maybe you have some existing code referencing this? In your styles. In mine its just MainTheme. My splash screen image is getting stretched, do you have any better straight forward solution for this. Follow the link to the 9-Patch Image for Android, it deals with creating an image that will only stretch in certain parts.
The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. You need to use a Layout and not drawable as base. In the Layout you need to find the image and set the appropriate animation to it. This tutorial has a sample at the end to do it - Xamarin.
Learn more. Asked 3 years, 8 months ago. Active 3 years, 8 months ago. Viewed 6k times. I want to create an animated splash screen, but i got this error: Android.
FromCurrentSynchronizationContext ; startupWork. Drawable; animation. Rohit Vipin Mathews Ali Eren Ali Eren 8 8 silver badges 19 19 bronze badges. Active Oldest Votes. You are doing a few things wrong. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Featured on Meta. Community and Moderator guidelines for escalating issues via new response…. Feedback on Q2 Community Roadmap.
Forms application. A splash screen is an image or page that shows up when you first load your app. When the application is initializing, Xamarin. Forms does not have any functionality to add a splash screen. You should do this with platform.
To create the splash screen, we will use a local image and as the local image processing differs in each platform, we will have to make adjustments in each platform to create and use this feature. For the example of this article, I'll use the splash. Make sure that you have made your environment ready with Visual Studio and Xamarin. Forms Portable. The common project has the App. At the end, we will have the references included in all the projects of our solution.
For the example of this article, I am going to copy the file splash. We will have to create images in each resolution as below.
Add the images with the appropriate resolutions that you want to display on the splash screen. Then, click on the "Package. Click "Visual Assets" and set the image to be displayed with the appropriate resolution. So, we have all the platforms configured to display the splash screen. I'll test only for the Android platform.
Executing the project using Genymotion emulator for Android, we get the following result. View All. Jose Carlos Macoratti Updated date, Dec 30 Then, open the MainActivity. Next Recommended Article. Splash Screen Xamarin Xamarin. Getting Started With. NET 5.According to Apple's policy, we can't use a gif as the app's splash screen.
We could only use static images as the launch screen. However, we can't be against Apple's rules. It just sets a static image as the first splash image, then shows our own view controller to play an animated gif image. At last, show the main content view controller after the animation finished. Hi LandLu and divyagarimellaI am stuck in this issue from last 2 weeksI don't have any idea about swiftcan you please suggest me how can I do it in Xamarin forms c. I am trying to achieve same in it.
VinayakGawas please follow this link in Android. Xamarin Inc.Animations with Lottie for Xamarin Forms
In this article, I will use View animation to design animated splash screen. The first scale animation performed stretches the image horizontally and shrinks it vertically, followed by rotating the image at 45 degrees counter-clockwise and shrinking until it disappears from the screen. The code snippet given above uses RequestWindowFeature method to hide titlebar of SplashScreen layout.
When animation ends, it will trigger Animation. In this article, we learned how to create animated splash screens in Xamarin with Visual Studio View All. Rakesh Trivedi Updated date, Mar 03 Introduction In mobile applications, you will find many applications with animated splash screens.
View Animation These animations refer to specific Views and can perform simple animation on the contents of the View. Because of it is simplicity, this type of animation is still useful for alpha, rotations, scale and translating animations. Property Animation Property animation enables an application to animate almost anything. Property animations can be used to change any property of any object, even if that object is not visible on the screen.
Drawable Animation This is a special Drawable resource, which is used to apply a very simple animation effect to the layouts. The steps are given below in regards to animated splash screen. Step 1 Create new project for an Android Application. Step 2 Splash screen, MainActivity layout and View animation. These animations are applied to imageview in SplashScreenDemo class, using Animation.
Animations and then we start the animation using StartAnimation method. The code snippet of SplashScreenDemo. Next Recommended Article. Getting Started With. NET 5.Download the sample. An Android app takes some time to start up, especially when the app is first launched on a device.
A splash screen may display start up progress to the user or to indicate branding. An Android app takes some time to start up, especially during the first time the app is run on a device sometimes this is referred to as a cold start. The splash screen may display start up progress to the user, or it may display branding information to identify and promote the application. This guide discusses one technique to implement a splash screen in an Android application. It covers the following steps:.
Adding a new Activity to the application that will be used as the splash screen defined by the theme created in the previous step. This guide assumes that the application targets Android API level 21 or higher. The application must also have the Xamarin. AppCompat NuGet packages added to the project. All of the code and XML in this guide may be found in the SplashScreen sample project for this guide. The quickest way to render and display the splash screen is to create a custom theme and apply it to an Activity that exhibits the splash screen.
When the Activity is rendered, it loads the theme and applies the drawable resource referenced by the theme to the background of the activity.
This approach avoids the need for creating a layout file. The splash screen is implemented as an Activity that displays the branded drawable, performs any initializations, and starts up any tasks.
How to design a Animated SplashScreen?
Once the app has bootstrapped, the splash screen Activity starts the main Activity and removes itself from the application back stack.
The splash screen will display an XML drawable in the background of the splash screen Activity. This drawable uses a Layer List to center the splash screen image in the application as shown in the following xml:.
For more information about Drawable objects see the Google documentation on Android Drawable. Splash :. Splash is very spartan — it declares the window background, explicitly removes the title bar from the window, and declares that it is full-screen. If you want to create a splash screen that emulates the UI of your app before the activity inflates the first layout, you can use windowContentOverlay rather than windowBackground in your style definition.
Now we need a new Activity for Android to launch that has our splash image and performs any startup tasks. The following code is an example of a complete splash screen implementation:.
SplashActivity explicitly uses the theme that was created in the previous section, overriding the default theme of the application. There is no need to load a layout in OnCreate as the theme declares a drawable as the background.
To prevent the back button from canceling the startup process, you can also override OnBackPressed and have it do nothing:. The startup work is performed asynchronously in OnResume. This is necessary so that the startup work does not slow down or delay the appearance of the launch screen. When the work has completed, SplashActivity will launch MainActivity and the user may begin interacting with the app. This new SplashActivity is set as the launcher activity for the application by setting the MainLauncher attribute to true.
Because SplashActivity is now the launcher activity, you must edit MainActivity. The splash screen implemented in the previous steps will display correctly in both portrait and landscape mode. However, in some cases it is necessary to have separate splash screens for portrait and landscape modes for example, if the splash image is full-screen. In this file, set the bitmap path to the landscape version of the splash screen image. Add the files colors.
In this example, the splash background color is changed to blue for landscape mode:. Build and run the app again.This post is part of the Xamarin Month, which is about community and love. Looking after a nice UI and User Experience is one way how a product team or developer can show love to its user. While quicker loading times are always preferred and are an excellent place to start.
Sometimes there is no way around letting the user wait, while a background process is doing it's best to do its task. However, there is an alternative to speed: Distraction.
Distraction is what Airplanes do with their onboard entertainment, and it is what some apps like Twitter do on startup with an animated logo. Since Xamarin Apps fall into the latter category, let's see how we can improve our startup experience with some fancy animated Xamarin Hexagon. However, before we get started with the animation part, I'm afraid we have to take a quick look into one of our platform projects - into the Android project that is.
The empty feeling when starting Xamarin. While we are greeted instantly with a logo when starting up our Xamarin. Why is that so? Just point it out: this is not the fault of Xamarin Forms, it is more a difference in the two platforms.
While iOS forces you to provide a startup storyboard a single viewthere is no such thing under Android. At least that may seem so at first. However, from where is this blank screen? You probably already know that the starting point of a Xamarin. Forms app on Android is the MainActivity. This theme is where Android "draws it's inspiration" for the splash screen.
Unfortunately, it does not go away when we get to our Hello World page in Xamarin Forms. The reason being that we have overwritten the default style which is also used by our Xamarin.
Forms app. However, we can fix this by adding an activity solely to display this new style, once the new SplashActivity. The MainActivity.