Tagged Questions

A screen on a device, such as an iPhone or other smartphone. For questions about gnu-screen (the terminal application for managing multiple windows), use the gnu-screen tag.

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3
votes
0answers
398 views

How to turn the screen on?

DUPLICATE WARNING: this problem is for both services and frontends, there are some similar threads but focused on GUI approaches. Problem Starting from whatever the state is (music playing in the ...
3
votes
0answers
701 views

resizing images to fit multiple screen sizes

I have an app, that scales my images for multiple screen sizes on android phones. The layout is created programatically (no xml), I just define the size of the image, when I save it in my photo ...
3
votes
0answers
738 views

Android Adding a smooth screen rotation effect

I would like to simulate the iOS screen rotation on my app. My idea of doing this is using a sreen transition which scales and rotates the screen to fit the new orientation, but I don't know where to ...
3
votes
0answers
500 views

Why not use PT as the unit for fonts and element size?

I am developing a cross-platform mobile app using jQueryMobile and PhoneGap. The first platform I am targeting is Android. For Android app, developers are advised to use dp as the unit for font ...
3
votes
0answers
586 views

iOS: Detect screen on/off events

I'm trying to detect screen on/off events from a background service on iOS. Because my app is not necessarily in the foreground, looking for app lifecycle events such as this aren't any use: Lock ...
3
votes
0answers
128 views

how can I get actual screen size when application run with compatibility mode

I try to read screen size with DeviceMetrics, but it gives me scaled size, not actual screen size. how can I read actual screen size with compatibility mode ? for example, application runs with ...
2
votes
0answers
36 views

Android Screen Size Folders

I have created the drawable-hdpi, ldpi, mdpi, and xhdpi resolutions folders with the appropriate images. I have also created layout-large, small, xlarge and layout folders. I am adjusting the xml ...
2
votes
0answers
18 views

Some Android ad modules does not display ad images at 100% width

Hi Android developers, No matter what I try, some advertising modules never expand their ad images for larger screen (more than 480px width). Setting view's width to "100%" or actual pixels like ...
2
votes
0answers
117 views

Appwidget Maximum Width that fits all screen sizes

I am currently developing an appwidget and unfortunately it does not fits in phone with bigger screen sizes. How can I ensure that the appwidget has full width for all types of phones? At first I ...
2
votes
0answers
65 views

Scaling sprite velocity / co-ordinates

I'm trying to find information on how to scale sprite velocity / movement / co-ordinates. What I mean by this is how do I get a sprite to move at the same speed relative to the screen size / DPI so ...
2
votes
0answers
124 views

On android (glsurfaceview) textures are white after MainActivity.finish() and MainActivity.onDestroy()

Working on an app that uses a MainActivity->RelativeLayout->GLSurfaceView. When exiting the app (OK, per contractor requirement) via Activity.finish(), on next launch it will start in its initial ...
2
votes
0answers
218 views

disable animation on screen rotation on Android

Is it possible to disable for an activity or application, the animation introduced in honeycomb when you rotate the device? I still want to detect rotation changes and rotate my activity but with no ...
2
votes
0answers
213 views

Annoying DisconnectContext Detected Exception

I'm getting a REALLY annoying DisconectContext exception. I know my computer supports the WMI function, because someone else's application that does the same thing works. Basically, this is a program ...
2
votes
0answers
2k views

Screen dpi and size on Samsung Galaxy S i9000

does anybody know anything about the Samsung Galaxy S and screen density? My calculations are that the Samsung S has a 233 dpi display, and Wikipedia agrees. However, the device claims to have a ...
2
votes
0answers
330 views

Record screen and audio then generate to one video file in java.

I am writting a program as http://www.screencast-o-matic.com/. I used applet and import jmf.jar to my project. When I use it, it couldn't get anything capture devices so it couldn't capture audio and ...

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