For different Apple devices, see IOS: Model parameters, SDK, Xcode versions for each of the parameters.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
:
The original iphone-no HD screen, the scale factor is 1.
IPhone 5-with HD screen, Scale factor is 2.
IPhone 6 Plus-Super Gaoqing (Retina display HD). The scale factor is 3, and the image is first rendered as 220
size of the device icon, there is a larger picture than the device icon, will use a slightly larger than the device icon size of the picture; If there is no larger picture than the device icon, use the largest picture.If you do not specify an icon path in the Web page, the root directory will be searched for Apple-touch-icon ... and apple-touch-icon-precomposed ... The PNG image as the prefix. Assuming that you now have a device with an icon size of 57 x, the system will search for the icon in
Apple's chief designer: big screen mobile phones outside iPhone 6 are all "Dummies"
Although Apple launched the company's two largest mobile phones, iPhone 6 and iPhone 6 Plus, last month, its competitors launched big screen smartphones a few years ago. However, Jonatha
. In the past, the screen ratio of iPhone 3: 2 was shorter than that of mainstream Android machines at. If an advertisement bar was added to the iOS app, the display of the screen would be shorter and shorter, the visible area will be greatly reduced, and many developers choose not to place ad strips on the app. Now, the iPho
friends for Millet 4 and Apple 6 PLU difference is not very clear, the following unified small set for everyone to introduce this two models of related configuration parameters, do not understand a look at it!
Millet 4:
Millet 4 uses a top-level configuration. Equipped with Gaotong 8,014 nuclear processor, the frequency of 2.5GHz. 3GB RAM runs memory, 16/64GB storage space. Equipped with 5-inch 1080P resolution Sharp and
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1. Add retina 4 launch image, and you will be prompted when running the project.
2. Group Table view background color is deprecated in IOS 6.0
3. About multiple targets
4. xcode4.5 no longer supports armv6, that is, systems below ios4.3.3.
5. Provide a piece of code to judge the iPhone
6. Questions about XIB adaptive
7. About
What is the screen bad point
The LCD screen's bad point is also called a point absence, which refers to the LCD display Black-and-white and red, yellow, blue, the three primary colors displayed in the sub pixel point, each point is a sub-pixel. The LCD screen is most afraid of the bad points. In the event of a bad spot, a point on the display will always display the same color, regardless of the image disp
choose from Iphone/ipad as the data source, as well as the picture quality. The screen for your iOS device will appear on your computer.5. For privacy reasons, the projected screen time is 9:41 AM and the battery charge is 100%.6. QuickTime automatically recognizes that the screen
supports ios4.0 at the lowest level. It seems that Apple is forcing developers and users to upgrade. 5. Provide a piece of code to determine the iPhone # define iphone5 ([uiscreen instancesrespondtoselector: @ selector (currentmode)]? Cgsizeequaltosize (cgsizemake (640,113 6), [[uiscreen mainscreen] currentmode]. Size): No) You can use if (iphone5) ooxx directly. In addition, if the code is written to the
In previous versions of Mac and iOS, recording an iphone or ipad screen operation was a slightly more complicated task. But with the advent of Yosemite, the method of recording screens on Mac computers for the iphone or ipad has become easier. Here is a detailed procedure:Preparation of the operating systemMac computer: Need to upgrade to Yosemite and the above v
So far, I have made some work to adapt the old project to iOS 6 and iPhone 5, and summarized some things:
1. For iPhone 5 and iOS 6, xcode4.5 is required at the lowest level. xcode4.5 does not support armv6, that is, systems below iOS4.3.3.
Unsupported hardware devices include: iPod 2nd gen,
In previous versions of Mac and iOS, it was a little more complicated to record an iphone or ipad screen operation. But with the advent of Yosemite, the way to screen the iphone or ipad on a Mac computer has become simpler. Here is a detailed procedure:
Preparation of the operating system
Mac computer: Need to upgrad
, if not changed, will follow the Mousedown,mouseup, The Click order triggers the event. In particular, the Mouseout event of the previous event is triggered only if a touch-screen event is triggered again.3. Gesture EventsGesture event, including Finger tap (click), Flick (flick), double-click (double-click), Finger split, close (scale), turn (rotate) and so on everything the finger can do on the screen, i
1. Create an app, icon, and Launch Images
1.1 icon size requirements
Icon requirements: Two images in the format of * 57 png are prepared for small-resolution mobile phones.
The format of * 114png is available for iPhone 5, iPhone 4, and iPhone 4S.
1.2 Launch Images
Three Images
Usd×0000480 for older mobile phone
As the popularity of iPhone 5 increases, we have to adapt to screens with different resolutions like android.
The new version of the company's products must be adapted to the iPhone 5. After some effort, it is done. I would like to share with you the following:
IPhone
Previously, foreign media 9to5mac found from the IOS 5.1 test that the source code of the next-generation iPhone is iPhone 5 and iPhone 1. It is inferred that Apple has started a comprehensive test of iPhone 5.
Today, macerkopf.d
1, first, we must ensure that the mobile phone data has been backed up to Icolud or computer (do not want to restore the backup can skip this step)2, ensure that the mobile phone settings →icloud in the open state;3, the mobile phone to find the iphone software login Icolud account;4. Log in to www.icloud.com on your computer and log in to your account and password.5. Select
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