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 gen
1. Limit background activity
First, restricting background application activity is the most effective power-saving measure. To be precise, the optimization is based on your usage requirements. In this setup column, you will find a large number of application lists, but obviously not all useful, if you do not need to accept some of the message push, the full shutdown is OK.
2. Close backstage application in time
To extend the battery life of the iphone
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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.
suspended for 5 s. However, to save costs and reduce the impact on the new iPhone, 5s is likely to cut the capacity and color type. 4088/3888 of the 8G version of iphone5s is imperative. Considering that the firmware of IOS is getting bigger and bigger in the future, iPhone 5S will retain the 16 GB version to increase competitiveness.
At the price of 3000, it is naturally the
Apple started to encourage developers to use Adaptive Layout since ios6 was added to auto layout, but so far, I feel that most developers have been avoiding this problem, whether it is caused by historical reasons or not, at least they stick to the old tradition of fixed layout in their hearts.
With the advent of iPhone 6 and iPhone
What if I lose my iphone? Two friends have lost their mobile phone recently and asked me such a question. Loss of mobile phone is not a good thing, but is not the most unfortunate, the most unfortunate is that the phone has not done any anti-theft measures, and the iphone itself is basically very powerful anti-theft management functions, why not set up in advance? If you can seriously take a little time to
(currentMode)]? CGSizeEqualToSize (CGSizeMake (640,1136), [[UIScreen mainScreen] currentMode]. size): NO)
# Define iPhone5_0 ([UIScreen instancesRespondToSelector: @ selector (currentMode)]? CGSizeEqualToSize (CGSizeMake (320,568), [[UIScreen mainScreen] currentMode]. size): NO)
Why do I need to write two items? This is not useless. If the code is written to the interface, the View height in
We got the apple. The first operation is to install the SIM card for the iphone 6s Plus, and then we activate the iphone 6s Plus, so the SIM card installation is the user's first priority.
First of all, iphone6s Plus SIM card Installation Preparation and considerations:
The IPhone 6s Plus uses a nano SIM card, so before you install the SIM card, you need
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
According to a number of channels of information, the current phenomenon of this unexpected shutdown on the iphone 6s, and know that feedback and discussion of the answer has more than 500, some netizens said, the problem of mobile phone to the Apple Store detection, the conclusion is that the battery is no problem. Cell phone battery suddenly significantly off the main in the winter, low temperature will lead to electrolyte flow of lithium batteries
1. Backup operation method: We connect the iphone to the computer after we open the itunes software on the computer, and then right click on the device (new itunes default does not show the left sidebar, you need to use the keyboard shortcut CTRL + S key to open), select "Backup" so that the data backup is over:
2. Restore operation method: Recovery is also when we open the itunes and then we connect the iph
IPhone7 new Feature Summary
Feature One: Add color
In terms of appearance, the biggest difference in IPhone7 is the dual camera. Still uses the metal material aluminum fuselage, the antenna belt optimizes becomes more concealed.
New "Piano Black" color matching, the use of special technology to smooth the surface and cover the surface layer, and finally add magnetic particles for polishing. In addition to the "Piano black" There are black, gold, silver, rose gold co
The latest release of the iphone 6 has sparked a strong pursuit. Most people know that the mobile phone with a data cable to connect the computer when all need to use the driver, if there is no driver, the computer can not recognize the mobile phone, you can not allow the computer to operate the phone normally. The installation drive is a variety of ways, but it does not necessarily install successfully. So
:
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 2208x1242 pixels and then reduced to 1920x1080 pixels.
The scaled-down ratio is 1920/220
, such:
6. The flashlight has been completely moved to the relative position of the camera. A microphone with noise reduction function may be placed on the side of the camera.
7. The black version of the iPhone 6 will be as sleek as ever. We believe that this concept should be very easy to repair because all internal
Download 25 exquisite iPhone 6 and APPLEWATCH prototypes! -Jerrylsxu
Since the launch of iPhone 6 and Apple Watch, many designers have begun to create prototype materials. Thanks to the fact that many of these works have been selflessly shared on the Internet, not only for personal use, it can also be commercialized.
We can use the itools tool to crash the Apple mobile app.Download the latest version of iTools1. Now we have installed the iTools software on the computer. Then we will award the iPhone 6 for connecting to the computer, and then click the "application" column in itools.2. On the open itools interface, you will see a "repair and crash" button, as shown in the figure.3. Click repair and th
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