tablet screen size pixels

, the height of the background image is the same as the height of the container, then the height of the container is relative, its width will not continue to enlarge. For detailed use of the background-size attribute of CSS3, you can click here. Desert Use the Background-size property under the Retina screenAs I said, Apple launches the Retina screen

The screenshots are fine when Xcode7. Upgrade to Xcode8 the screenshot has crashed There's no way to use the cell phone screenshots. But the screen size needs to be on the shelves. I saw the Apple development document sorted out. In fact, we just need 5.5-inch screen screenshots on it 1242 x 2208 3.5 Any of the following sizes: 640 x 920

There are more and more Windows Phone devices on the market, and the size and resolution are more and more, especially the WP8.1 era. The people who have done WP development know that application adaptation is actually more simple than Android, one of the important reasons is that Microsoft is claiming that all WP devices will be 2 benchmark resolution to develop, that is, 800:480 and 853:480. wp8+ application adaptation is relatively simple, mainly t

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

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

PX (pixel) pixels, that is, the display point on the screen, in (inch) inch, per inch = 2.54 cm, we often say that a few inches of mobile phones, refers to the phone screen diagonal is a few inch, dpi (dots per inch) the number of pixels, 320x480 screen, If the width is 1 in

Android devices are so diverse that it's a pain to get your app to fit all the screens, and we need to understand the definition of dimension in Android before we fit in.How is dimension defined in Android?Dimension units supported in Android are PX,IN,MM,PT,DP,SP, commonly used to have PX,DP,SP1. PX Pixels: Corresponds to the actual pixel on the screen. However, this unit is not recommended becaus

this article by Purplesword (jzj1993) original, reprint please specifyOriginal URL http://blog.csdn.net/jzj19931.px = Pixels, pixel value2.DP = Dip = device independent pixel, unit independent pixel (Android dedicated virtual pixel unit)3.density, screen density (1) approximate conversion relationship px = dip*density, dip = px/density (2) the same pixel value (px) of the control, on diffe

*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/

According to the screen size and resolution, ios currently has six versions. The existing resolutions of iOS devices are as follows:IPhone/iPod TouchIPhone 1, 3G, 3 GS, iPod Touch 1, 2, and 3Retina screen 640 pixels x 960 pixels iPhone 4, 4 S, iPod Touch 4Retina

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

screen sizes, and their logical resolution is different.Physical resolution: The maximum number of pixels that can be displayed on the LCD screen, that is, how many light emitting elements are contained in a screen. A screen of the same

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 browse

On a DPI mobile phone, 1dp = 1px; on a 320dpi mobile phone, 1dp = 1.5px Android obtains the screen size and density In some cases, we need to obtain the physical size of the screen of the Android mobile phone or Pad to facilitate the interface design or other functions. The following describes how to obtain the physi

Dip or DP (density-independent pixels)Length (true length): inches, inchPixels per inch dpi (screen density)Pixels: pxDip formula: px/dip=dpi/160 (screen pixel/dip = screen density/160), inch = Px/dpi,dip=160*inchScreen 320*480, the number of

Display.getmetrics (DM) is basically applied to get the real screen size. It is good to remember that. Note: The constructor displaymetrics does not need to pass any arguments, and after calling Getwindowmanager () the handle of the existing activity is obtained. Diplay then stores the resulting wide-high dimension in the Displaymetrics object, and the resulting wide-high dimension is in

Get the phone screen size Displaymetrics Example When developing mobile apps, in addition to the underlying understanding of the API, the most important thing is the concept of screen resolution. Because mobile phone manufacturers use different screen sizes, The presentation and layout of user UI interfaces are n

physical size: Refers to the size of the diagonal screen, usually in inches (inch) to indicate. Resolution: Refers to the number of pixel points that are contained within the unit length. For example, on a screen with a resolution of 1024x768, where each horizontal line contains 1024

, in the program development, in order to be compatible with different platforms different screens, it is recommended that different versions of the picture according to the needs of the corresponding folder.3. Get the screen sizeJava code Displaymetrics metric = new Displaymetrics (); Getwindowmanager (). Getdefaultdisplay (). Getmetrics (Metric); int width = metric.widthpixels; //Screen width (

One, the smartphone operating system, browser, screen size NetMarketShare Data Site September 2015 smartphone operating system market share rankings. Android platform mobile phone, iOS platform iphone, BlackBerry (BlackBerry), the respective built-in Web browser, as follows: Android Browser in Android Mobile Safari in iOS WebKit browser in BlackBerry