iphone xr size vs iphone x

uidevicehardware:Nsobject { } -(Nsstring *) platform; -(Nsstring *) platformstring; @ End # Import "uidevicehardware. H" # Include # Include @ Implementation uidevicehardware -(Nsstring *) platform { Size_t size; Sysctlbyname ("HW. Machine ",Null, size, null,0 ); Char * Machine = malloc (size ); Sysctlbyname ("HW. Machine", machine,

We know that browsers on MAC/PC have web-checker tools such as the most famous Firebug to debug front-end development, and in Iphone/ipad because of the size of the screen and the use of touch screen habits, directly to the Web debugging is very inconvenient, so there has been no web Checker, but the release of IOS 6 solves this problem. IOS 6 provides Safari with a remote Web Inspector tool (remotely web

The difference between the iphone and the ipad in development 1. Operating system on iphone and ipad Both are equipped with iOS operating systems. 2. Screen size and resolution are different 1.iPhone and ipad have different inches, pixels and dots, and generally only focus on point coordina

The app we 've worked so hard on the iPhone is simply an icon, so you can't treat it with caution. You can't be distorted by small issues like the size of the icon. So, do you know the Icon size and format? This article applies to iPhone, iPod Touch, iPad, and other iOS devices. Image

, Cocos2d-iphone provides some direct available layer, respectively what? Answer: 3. Color Layer-Colorlayer: This is a transparent layer that can be filled with colors according to RGB settings. You can set the layer size through setcontentsize to change the color block size. It also supports action to flash and gradient. Menu Layer-Menu: This is a collection cla

Use a vector graph (UI for iPhone 6) in xcode6 and xcode6iphone6 Ios applications are image-dominated products. When developing an application, you need icons of various sizes. You need to create a @ 1x size and a @ 2x size for each image file. In this way, your application looks beautiful enough. However, you must generate these files separately. With the advent

rotates Based on these requirements, we will gradually implement the process from simple to complex, and divide it into two steps: Display text on the screen, set the font and font size, so that the text is displayed in the center of the screen Supports device rotation and ensures that the text is still in the center status after rotation. Product Design The screen before iPhone 4 is 3

This Photoshop tutorial will teach you to make a gorgeous iPhone 4 with Photoshop. First up Effect chart: Effect chart Step 1 Open PhotoShop to create a new document size 400x600. Using the PhotoShop gradient tool (gradient Tool), color selection is from #3d3d3d to #121212. Next, open the rounded Rectangle tool (rounded Rectangle Tool), the radius (RADIUS) is set to 34px, and then draw a shap

model ChangesCoordinates: Indicates the physical size of the screen, the coordinates become larger, indicating that the machine screen size has become larger;Pixels: Indicates the size of the screen picture, with a correspondence between coordinates, such as 1:1 or 1:2, etc.;PPI: A scale value representing the physical size