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Questions tagged [android-wallpaper]

Questions about or related to the wallpaper features of Android.

In Android devices, wallpaper is an image used as a background for the graphical user interface. In most devices, the wallpaper usually refers to the background for the 'home' or 'idle' screen. Though most devices come with a default picture, users can usually change it to files of their choosing.

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Detecting wallpaper type

Is there any way to detect whether live wallpaper or static wallpaper is currently set on the homescreen. I would like to do certain operation based on these condition. I've have already checked on the internet but couldn't find any solution. So any…
user2551070
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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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image open with wallpaper app

i am creating a simple wallpaper app in which i have a image_view and a button. image-view is showing a image, now what i want: i want to open image with wallpaper app on button click. when i click button it should show all installed wallpaper app…
user3739970
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Converting a String to an Integer in Android

I'm trying to use WallpaperManager in a ViewPager. I've got a button which is supposed to set the current image in the ViewPager to wallpaper. My problem comes with the line of code wallpManager.setResource(newInt);... the integer it comes up with…
kirktoon1882
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how to set viewpager image as wallpaper

I am swiping gridview images in viewpager and I want to set viewpager current showing images as wallpaper. I tried this: but got error "unfortunately stopped" // set wallpaper on button click Button b1 = (Button) findViewById(R.id.wll); …
user3739970
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How to set wallpaper of image getting from url in android

From below code I am able to get the image on imageview from server using URL of that image. Now I want to set as wallpaper of that image. Please provide solution.... so that I will be able to set wallpaper without downloading the image in my…
abhi
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Scale bitmap and set as wallpaper - height gets messy

I'm trying to scale a bitmap to screen size and set it as wallpaper, but I've noticed on some devices(where the screen is a bit wider) the wallpaper is a little messy in height. Can someone help me scale the image in right way? Here is my code: int…
Darko Petkovski
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Are wallpaper apps considered repetitive content?

I have lots of content to create wallpaper apps from. However, I have known google to be heavy on banning recently. I am concerned that the Google play policy of "Do not post repetitive content" will get me banned. Some developers have lots of…
Will Riker
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Android- Set wallpaper my full image

how to set image wallpaper full image background screen. My code Bitmap bmap = BitmapFactory.decodeResource(getResources(), R.drawable.splash); DisplayMetrics outMetrics = new DisplayMetrics(); …
bmurat
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Is there a way to set static homescreen wallpaper programmaticaly?

I'm modifying an android launcher. And I want to set the first screen to be a static image, while all other screens will be other static images. How can I do that from the home screen code?
POMATu
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How to add a 3D parallax effect wallpaper in flutter app

I'm building a flutter wallpaper application and one of the requirements is to add a 3d Parallax image as a wallpaper and also add it in the app. I'm using firebase at the backend and the admin panel is in react. The images are uploaded via admin…
Ahmed Ashraf
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Flutter: Avoid wallpaper streching across multiple screens

I'm using a Wallpaper Manager for setting an image as Home screen. It works fine for Lock Screen, but not for Home screen. This image that I want to set as Home screen is as wide and long as the screen, so it gets blurred when stretched across…
Coding Glass
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How to make android recognise app as wallpaper app

I have created a wallpaper application and everything works fine except it won't show in the list of "apply wallpapers from" option on other apps. Is there anything to make android recognise the app as a Wallpaper app.
Noyal Jose
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An activity that choose a picture from mobile and set it as wallpaper through a button click

This is an activity file, which helps the user to choose an image from mobile. Then set it as wallpaper however when i choose an image nothing happens to the wallpaper of my mobile. I have also created a permission in manifest file. It…
Appy
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Get Lock Screen Preview?

Is there any way to get lock screen preview. I am writing an application where required to set Wallpaper and then look how it will be look like. Since there is no API support to show lock screen preview so I am searching for other way. Is there any…
CoDe
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