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.

166 questions
2
votes
0 answers

How to access systems live wallpaper in my own launcher

When I am calling the service it is not opening the live wallpaper selector. Here is my code for selection the live wallpaper : public class LiveWallpaper extends WallpaperService { @Override public Engine onCreateEngine() { return new…
2
votes
1 answer

Unable to set picture as. "No appps can perform this action"

I am trying to give users an option to set image as wallpaper/whatsapp dp like this. But I'm stuck with this code Uri sendUri = Uri.parse("android.resource://" + getPackageName() + "/" + R.raw.a_day_without_thinking_mobile); Intent intent = new…
2
votes
1 answer

Passing the image to the default wallpaper Application through intent

We are trying to set the downloaded image (and stored inside galley under our own folder) as wallpaper using our application, and its working using the below code. public void Set_Current_wallpaper() { File f = new File(mCurrentWallpaperPath);…
unitedartinc
  • 738
  • 1
  • 6
  • 25
2
votes
1 answer

Live wallpaper setwallpaper event listener issue

I am trying to figure out if there is any mechanism to detect when a user clicks on Set Wallpaper or presses Back in the preview screen or if they pressed the back button. I have looked at the Wallpaper Service Engine and the only change I can make…
2
votes
3 answers

Set image as wallpaper from url

I want to create an app which allows the user set an image as wallpaper by clicking a button. This image would be located in an url, and the setting of wallpaper is performed via AsyncTask. I've followed the steps as shown in this video:…
Isaías
  • 491
  • 2
  • 9
  • 20
2
votes
0 answers

Check if the device supports scrolling wallpapers programmatically

Some launchers do not support scrolling wallpapers. Is there a way to check this programmatically? I've checked WallpaperManager and I cannot find a reference to this. Thanks
Fhl
  • 1,079
  • 1
  • 12
  • 26
2
votes
0 answers

Android live wallpaper in Opengl ES 2.0 and preference management

I'm writing a Opengl ES 2.0 live wallpaper for Android starting from article found here. In the code of the article to apply preference changes, you need to restart wallpaper (as wrote in section 4. Viewing the new live wallpaper). I want to bypass…
xcesco
  • 4,690
  • 4
  • 34
  • 65
2
votes
2 answers

Android set wallpaper of home screen with centering the image

I wrote a simple application that sets the wallpaper on the device. I can't achieve one effect. I wish the picture automatically centrated horizontally. This means that the center of the image was on the most central desktop of Luncher app. The…
2
votes
2 answers

Get all live wallpapers from device

I'm trying to develop android app And I want to allow user to choose background of app from live wallpapers. Now, How I can get Live Wallpapers from device? I want to get all live wallpapers from device, Can I do it?
Mohammad Rababah
  • 1,730
  • 4
  • 17
  • 32
2
votes
0 answers

Programmatically setting wallpaper on lock screen for Samsung TouchWiz devices?

I have built an app that changes users wallpaper on a timer. I use the standard WallpaperManager.setWallpaper function, and things work great on AOSP-based devices. However, on some OEM platforms like TouchWiz, it doesn't work for the lock screen…
RealCasually
  • 3,593
  • 3
  • 27
  • 34
1
vote
1 answer

How to make images swipe in android studio? Guide me to add swipe function in my app

First of all I am new at android development. I am working on wallpaper app on that I want to add swipe able images. The working of wallpaper app is like ManiActivity in that all the categories are display and have on click listener whenever user…
user14851216
1
vote
1 answer

I am getting an error while using manage-wallpaper library in react native

Guys I am trying to use 'react-native-manage-wallpaper' library in my react native application to change the wallpaper... But I am getting this error: TypeError: null is not an object…
Pro
  • 445
  • 4
  • 14
1
vote
1 answer

how to set wallpaper as lockscreen or both(home and lock)?

I have done implementing "set wallpaper as home screen".but im not getting how can I set wallpaper as lock screen and both(home and lock).in following code "if" part is for setting as homescreen..rest is for "lock" and "both(home and lock)"..what…
Wini
  • 115
  • 14
1
vote
1 answer

Canvas Object is null when app is launched in run mode and object has value when run on debug mode

Im using canvas object to set drawbitmap to set wallpaper change it based > on user selected interval. Canvas object is null when app is launched in run mode and in debug mode its not null. below is my code very strange behaviour public…
1
vote
0 answers

How to set Text Clock or Text View On Live Wallpaper ? is it possible to set hole xml loyout on wallpaper?

I want to develop digital clock I have complete the whole layout in XML. But Now I Want to Set it on Wallpaper. Is there any way to set Text Clock On wallpaper.
1 2
3
11 12