size of chromebook screen

This article illustrates how Android gets the size of a mobile screen. Share to everyone for your reference, specific as follows: There are mainly three objects TextView, buttons, and Displaymetrics, where Displaymetrics is the key class to get the size of the phone screen , this example is very simple when we click o

Js screen size acquisition and Operations scrollLeft: set or obtain the distance between the left-side border of the object and the leftmost side of the currently visible content in the window Visible area width of the webpage: document. body. clientWidthVisible area height: document. body. clientHeightVisible area width of the webpage: document. body. offsetWidth (including the width of the edge)Visible ar

http://blog.csdn.net/wodetiankong516/article/details/7827256BackgroundSometimes, we need to adapt Div or other element to the screen, window and browser, which will improve the appearance of the page, improve the user experience, but it is a small problem, but it uses the knowledgeYou can still absorb it.Knowledge preparedHere are some of the size properties we need to know to help us set our own sizes.Desc

new project in Xcode fails to get screen size problem Recently upgraded Xcode to 6, suddenly found that the new process, the screen size in the didfinishlaunchingwithoptions is not correct, is always 320*480, so that after the switch simulator, appear up and down, there are black edge situationThe test finds the follow

Pick from http://blog.csdn.net/chenguang79/article/details/9222817Displaymetrics dm = new Displaymetrics ();DM = Getresources (). Getdisplaymetrics ();float density = dm.density; Screen density (pixel scale: 0.75/1.0/1.5/2.0)int densitydpi = dm.densitydpi; Screen density (pixels per inch: 120/160/240/320)float xdpi = dm.xdpi;float ydpi = dm.ydpi;int screenwidth = Dm.widthpixels;

/M_obDesignResolutionSize.width; M_fScaleY = (float) m_obScreenSize.height/M_obDesignResolutionSize.height; This is the key code. The Code regards the 1 or 2 parameters passed in as the width and height of the design size, and then calculates the ratio with the width and height of the screenSize to determine the scaling ratio. Where is the screenSize source? two functions are displayed. Const CCSize CCEGLViewProtocol: getFrameSize () const { ReturnM

The example of this article is about the large size multi-graph sliding effect of jquery. Share to everyone for your reference. Specifically as follows:This is a jquery based on the implementation of banner focus map playback effect of the plug-in, the picture played in full screen state, it is a sense of the picture, rendering the effect of better enrichment, the user's visual experience more specific, is

rectangular picture of the middle areaCgimageref Imagerefrect =Cgimagecreatewithimageinrect (Imageref, rect); UIImage*tmp =[[UIImage alloc] initwithcgimage:imagerefrect]; Cgimagerelease (Imagerefrect); Uigraphicsbeginimagecontext (size); CGRect Rectdraw= CGRectMake (0,0, Size.width, size.height); [TMP Drawinrect:rectdraw]; //create a resized picture from the current contextTMP =Uigraphicsgetimagefromcurrentimagecontext (); //make the cur

1. Get the screen sizeMethod I: Using GetSystemMetrics ()int nwidth = GetSystemMetrics (sm_cxscreen); int nheight = GetSystemMetrics (Sm_cyscreen);Get 1920*1080Example: Implement Window Center displayScreen size int cx = GetSystemMetrics (sm_cxscreen); int cy = GetSystemMetrics (sm_cyscreen);//Window center CRect RT; GetWindowRect (RT); SetWindowPos (NULL, (CX-RT). Width ())/2, (Cy-rt. Height ())/2, 0, 0, s

let's look at the following layout:, the button is half the size of the screen, then centered in the center of the layout, everyone has their own answers, see my method, Layout layout XML is as follows:Here are a few key points: The layout is linearlayout so that the layout_weight can be set; Set the value of the LinearLayout android:weightsum to 1; Set the button's layout_width to 0DP;

Winform: IntIactulawidth =Screen. Primaryscreen. bounds. width; IntIactulaheight =Screen. Primaryscreen. bounds. height; WPFBelow: DoubleDwidth = system. Windows.Systemparameters. Primaryscreenwidth; DoubleDheight = system. Windows.Systemparameters. Primaryscreenheight; DoubleDwidth1 = actualwidth;//Gets the rendering width of this element. If this element is in full

A lot of times, we want to share all the content of an interface, but too much content, more than the size of the screen, simple screenshot has not satisfied our needs, this time we can according to the layout of scrollview height to intercept the picture.The code is as follows:/** * Intercept ScrollView's screen * @param scrollView * @return */public static Bitm

Android in the custom control, often need to get the width of the screen height, every time to write, you can directly encapsulate him as a tool class, directly to use, nonsense, not to say, directly on the code/** * */package com.example.customview;import android.content.context;import android.util.DisplayMetrics; Import android.view.windowmanager;/** * Get phone screen

The effect is as follows:ViewController.h1 #import 23@interface viewcontroller: Uiviewcontroller4 @property (Strong, Nonatomic) UILabel *lblmessage; 5 @property (Strong, Nonatomic) UILabel *lbldescription; 6 7 @endViewcontroller.m1 #import "ViewController.h"2 3 @interfaceViewcontroller ()4 @end5 6 @implementationViewcontroller7 8- (void) Viewdidload {9 [Super Viewdidload];Ten OneSelf.title =@"Adjust"; ASelf.view.backgroundColor =[Uicolor Blackcolor]; -_lbldescription = [[UILabel alloc] Ini

// Obtain the direction when switching the screen If (this. getresources (). getconfiguration (). Orientation = configuration. orientation_landscape ){ Settitle ("Landscape "); } If (this. getresources (). getconfiguration (). Orientation = configuration. orientation_portrait ){ Settitle ("portrait "); } // Obtain screen size 1 Windowm

Mobile phone station development encountered some problems, design page Use how large size? To do some research, in addition to the iphone special some, currently on the market Android system actually display the width of the page, are 360px. Mobile phone model Vertical screen width IPhone 5 320px IPhone 6 375px IPhone 6 Plus 414px

IOS app icon and splash screen sizeThe author briefly focuses on Note: The rounded effect of all iOS icons is generated by the system, and the icons given cannot be rounded.1. Desktop icon (app icon) For IPhone6 Plus (@3x): 180 x For IPhone 6/5S/5/4S/4 (@2x): x 120 2. System search box icon (Spotlight Search results icon) For IPhone6 Plus (@3x): x 120 For IPHONE6/5S/5/4S/4 (@2x): x 80 3. System settings icon (Setti

, @3x, Draw: X, 180 Settings IOS 5,6,7,8BASE:29PT, Need @1x,@2x,@3x, arrive: X, 58x58, 87x87 6. Dimension Summary:Icon size Output list: 180x180 120x120 87x87 80x80 58x58 57x57 29x29 To start the picture size output list: 640x960 640x1136 750x1334 1242x2208 7. References Icon and Image Sizes Launch Images Te

computer screenThe x, y coordinates of the mouse relative to the upper-left corner of the user Monitor screen . Both standard events and IE Events Define these 2 PropertiesBorrow a picture to illustrate:650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M00/82/D0/wKioL1dh-sDBpcGtAABiAi1IVBI254.png "title=" The event object. png "alt=" wkiol1dh-sdbpcgtaabiai1ivbi254.png " />Clientwidth/clientheight: no border with elements650) this.width=650; "sr

var doc = Window.documentvar docel = doc.documentelementvar tidfunction Refreshrem () {var width = docel.getboundingclientrect (). Widthif (Width > 540) {//Max widthwidth = 540}var rem = width/7.5//The screen width is divided into 750 parts, 1 parts for 1rem 375 screen just 0.5pxdocEl.style.fontSize = rem + ' px '}Window.addeventlistener (' Resize ', function () {Cleartimeout (TID)Tid = SetTimeout (Refreshr