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Questions tagged [wallpaper]

Wallpaper is the background image on one's "desktop" or "home screen."

Wallpapers vary from system to system both in function and nomenclature. In Mac OS X, the wallpaper is called the "desktop picture." It is a static image or series of images that the operating system cycles through. Its function is purely decorative. In addition to traditional (static) wallpapers, Android (v2.1+) offers "live wallpapers." Live wallpapers are similar to normal applications, though slightly different (they are services rather than activities, so their capabilities are not quite the same). Live wallpapers extend the traditional wallpaper concept by allowing for interactivity, animation, and access to system functions. One of the challenges facing the live wallpaper developer is that the wallpaper is often overlaid with icons, widgets, and the like, beyond the programmer's ability to control or often even to detect.

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AudioRecord in Android live wallpaper

I am working on a live wallpaper that uses a AudioRecord object to listen to the phone's mic. This works fine until I start using the wallpaper and then also view the preview wallpaper in the wallpaper selection menu. When this happens, I start…
Naosyth
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How to crop a bitmap and set the result as a wallpaper?

i have developed an app that shows a gallery with some fullscreen bitmaps stored in res.drawable folder. The images can be displayed in a activity that shows them with my ZoomableImageView in full screen. I have the image in a bitmap. Now i need to…
NullPointerException
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How to hide Windows Desktop and change desktop background color in c#?

I need to know how to hide Windows Desktop and change desktop background color in c# and restore the previous configuration. Any idea? BR
Santiago
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Dynamically choosing drawable

I want the user to select a wallpaper and I'll set it as the android wallpaper. I'm currently using this line: myWallpaperManager.setResource(R.drawable.a1); Problem is it's not dynamic and I want to change the chosen image to…
david
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Disabling Desktop Wallpaper

does anybody know if there is a way to disable the Desktop Wallpaper image temporarily, and show just the current default "background color" and then enable the desktop wallpaper back again just the way it was? Thanks.
AJ152
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Set image loaded from URL as wallpaper

I'm using Picasso in my app and I managed to open the image in a fullscreen view when the user taps it. Now I would like a button which overlays the image and that sets the image as wallpaper. All images are loaded from URL and stored in a remote…
f3d3
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Download each day an image in android

I have a problem, i need download an different image every day, and I've used this code but this work one day and other day dont work... i dont know, help me please, what is the problem. public class DownloadImageToSdcard { private String URL_PHOTO…
EliasM
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Android Crop/Zoom/Pan library for Wallpaper app? Similar to Nova Launcher "Set Wallpaper" screen

I've been working on an wallpaper app, which fetches some set of wallpapers (through an api of my choice), gives users features of sharing, setting as wallpaper directly (scrollable if it supports) or edit and set the picture. This edit screen is…
Arnab Saha
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Set mywallpaper in android after pressed button

I made my own wallpaper and I don't know how to set this when the user clicked over button “SET WALLPAPER” I wrote:
EliasM
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Android OutOfMemoryError when try create Wallpaper from Drawable resource

When I try to set wallpaper from Drawable resource I have received OutOfMemoryError. How can I fix this problem? Context context = v.getContext(); WallpaperManager wallpaperManager = WallpaperManager.getInstance(context); try { Drawable…
Dmytro Zarezenko
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Set As Wallpaper From ButtonClick Using ViewPager Adapter in Android?

i want set wallpaper which is currenton viewpager imageview on buttonclick but button is not in view pager so how to set the wall paper from viewpager adapter and button is not in the imageview onclick where i want to set as wall paper …
Mahesh
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Java, extending File to get more attributes

I'm writing a "simple" Java program that lets the user change desktop wallpaper. It basically fills a JList with Files from a directory of the users choise and the user double-clicks to set one of the files as the wallpaper. Simple! I'd like some…
Dunderklumpen
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How to make directly show live wallpaper in main activity?

How to make directly show live wallpaper in main activity with android ? I want one screen , Sample: When I click to program I want to direct Live Wallpaper "Set Wallpaper" live screen: Sample Look Picture Please ![enter image description…
user3630441
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Set image in app as wallpaper

I am not able to set an image from the app as wallpaper. On running it shows unfortunately testandroid stopped working. I have set the permission in the manifest file and set minimum SDK to 5. Androidmanifest file
ravin
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PhotoView library and image set as wallpaper

I'm using the PhotoView library to have a slide view of images. That's easy. Then I wanted set as wallpaper the image I wanted, maybe on click in a button but I have a problem! The library seems that not allows create a layout but only its in this…
Atlas91
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