UI elements of different sizes.
3. SP
Scale-independent PIXELS:SP Unit is consistent with DP, the difference is that SP units support scale, and when the user adjusts the standard font size in the settings, the PX corresponding to each SP will change.
How is the screen size defined in Android?Screen
What about the size of the laptop screen? How do I look at the laptop screen model? For this problem, I feel simple, but not how to explain. We know that General notebook screen size mainstream relatively fixed several sizes, generally have 13.3 inches, 14 inches and 15.6 in
Screen Size:
I. Different Layout
The screen sizes of Android mobile phones vary by 480X320,640x360,800 X. How can an app automatically adapt to different screens?In fact, it is very simple, just need to create different layout folder under the res directory, such as layout-640x360, layout-800x480, all the layout files will be written to R after compilation. java,
Disable screen in CentOS to change the window size when creating a new window
Disable screen in CentOS to change the window size when creating a new window
When you use screen in Centos, such as Xshell or Putty, the size of the
At present, there are more and more Windows Phone devices and more sizes and resolutions on the market, especially the arrival of the wp8.1 era. People who have worked on WP development know that application adaptation is much simpler than Android. One important reason is that Microsoft claims that all WP devices will develop with two benchmark resolutions, that is, 800: 480 and 853: 480. The application adaptation of WP8 + is relatively simple, mainly to adapt the
Android discussion --- getting the phone screen size
SurfaceView simple example
Go to Android --- UI --- ZoomControls to zoom in and out images
For more information, here is a summary of the operations on the mobile phone screen in android:
1. Get the screen resolution (because when processing the display in android, y
Document directory
1: Main Screen Size
2: Mobile Phone size
1: pixel (PX)
2: Resolution resolution
3: density Density
4: DPI densitydpi
5: Dip (DP) device independent Pixel
Note: There is a formula
6: SP pixel Amplification
7: Resolution of each screen
I have never been very clear about the cell phone
With the current popularity of widescreen displays, Flash Full-screen mode, more and more need to take into account the difference between the Pu monitor and widescreen display.
Flash Full-screen mode has the following features:
1, the window to maximize, and the top display;
2, in the default (Flash content automatic scaling) state, the SWF file to maintain the aspect ratio to scale, until wide, high on
The screen size of Android mobile phones has always been a headache for developers. Because the screen sizes used by mobile phone manufacturers are different, the presentation and layout of user UI interfaces are naturally different. Therefore, when developing Android mobile appsProgramIn addition to understanding the underlying API, the most important thing is t
*Screen Size: Length of screen diagonal*Resolution: The number of pixel points in 2 directions, common value 480X800, 320X480*dpi:dots per inch, pixel density, which is the number of pixels per inch.* Calculation method: Screen resolution/Screen physical
Recently feel like to be the screen fit to play dead ...Android phone for shrimp can not be like Apple, just a few resolutions? Why,!!!!!!!? Amen......There are two ways to solve this problem now ...The first type:Html5+css3+webview interaction ... Currently in the study, empty put demoThe second type:Handled by the Android UI's own layout:1. Screen interface layoutCreate different layout (drawable) folders
Android has been widely sought after since its launch. Due to its open features, the market has emerged immediately. Different Versions of Android machines, different Android OS, and different OEMs, of course there will be a lot of inexplicable screen sizes. for this reason, I introduced in my previous article how to get the width and height of the Android mobile phone through encoding. With this width and height, we can implement Android adaptive
How to get the screen size in Qt.
First call a static method in the Qapplication class, as follows:
Qdesktopwidget *qapplication::d esktop ()
The Qapplication class is used to manage the control flow and primary settings for GUI applications, with the following derived relationships:
QApplication:QGuiApplication:QCoreApplication:QObject
In the main program, it must be qapplication rather than qguiapplicat
Reprint: http://www.cnblogs.com/rushoooooo/archive/2011/05/01/2033670.htmlJavaScript gets the size of the screen, browser window, browser, Web page height, widthWeb page Visible area width: document.body.clientWidthWeb page Visible Area height: document.body.clientHeightWeb page Visible Area width: document.body.offsetWidth (including edge width)Web page Visible Area High: document.body.offsetHeight (includ
JavaScript gets the size of the screen, browser window, browser, Web page height, widthWeb page Visible area width: document.body.clientWidthWeb page Visible Area height: document.body.clientHeightWeb page Visible Area width: document.body.offsetWidth (including edge width)Web page Visible Area High: document.body.offsetHeight (including edge width)Page body Full text width: document.body.scrollWidthPage bo
JavaScript gets the size of the screen, browser window, browser, Web page height, widthWeb page Visible area width: document.body.clientWidthWeb page Visible Area height: document.body.clientHeightWeb page Visible Area width: document.body.offsetWidth (including edge width)Web page Visible Area High: document.body.offsetHeight (including edge width)Page body Full text width: document.body.scrollWidthPage bo
In the HTML page, the Window object is accessed through JavaScript code, which gives you a lot of information about the size of the screen, which is listed and differentiated below.Screen information in the Window object Window.innerheight, Window.innerwidth
Read-only property, in pixels
The height and width of the document display area of the browser window
Does not include the height of t
Interpretation(1) The program first establishes a form that contains two text boxes that display the current width and height of the window, and that its value varies with the size of the window. (2) in the subsequent JavaScript code, two variables winwidth and winheight are defined first to hold the window's height and width values. (3) Then, in function finddimensions (), use Window.innerheight and window.innerwidth to get the height and width of t
Interpretation(1) The program first establishes a form that contains two text boxes that display the current width and height of the window, and that its value varies with the size of the window. (2) in the subsequent JavaScript code, two variables winwidth and winheight are defined first to hold the window's height and width values. (3) Then, in function finddimensions (), use Window.innerheight and window.innerwidth to get the height and width of t
Interpretation(1) The program first establishes a form that contains two text boxes that display the current width and height of the window, and that its value varies with the size of the window. (2) in the subsequent JavaScript code, two variables winwidth and winheight are defined first to hold the window's height and width values. (3) Then, in function finddimensions (), use Window.innerheight and window.innerwidth to get the height and width of t
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