1 Talk about the understanding of block? and write out a uivew animation using block?Answer: Block is an anonymous function that can get local variables of other functions, which is not only convenient for development, but also can greatly improve
The first chapter:Ide:eclipse ADT for Java DeveloperOthers: Apache Ant Java SE Development Kit5 or 6 Linux and Mac using Apache Ant 1.65+,Use 1.7+ version on Windows, (separate JRE is not possible, must have JDK), incompatible with GNU Java Compiler
iOS development needs to learn the main programming languages are: C language, C + +, objective-c, where C + +, Objective-c are based on the C language, derived from the C language. Therefore, the C language is the basis for developing iOS
Double Battle Ball Game source code, this is a pair of games of the iOS game source code, the game's source code is also more detailed, we see on the screen each have a goal, there is a ball, both sides through the control roulette ball into the
In the previous blog if the use of asynchronous requests, but also used to third-party things, there is no serious used in iOS multi-threaded things. In fact, multi-threaded things are still very important, if for the previous learning of the
Super Keyword:Syntax: Super. Member variables and methods of the parent class;Super ();//constructor method for calling parent classUsage: If the constructor of the parent class is called, super () must be placed on the first row;Note: must exist in
01_ Project Introduction Start PageHomeMobile phone anti-theft (note: The simulator to set up a contact before the demo);Communications Defender: Blacklist management: Telephone interception, SMS interception of the demonstration;Software Management:
Learning Android can not learn the camera, now a variety of beauty cameras, friends Circle hair Map, now upgrade directly after the drop will be able to take photos, the source of all kinds of photos is also a camera, pull away, a bit evil, or
Environment:
Mac System
Quick-cocos2d-x 2.2.4
Ant 1.9.4
Android SDK 23
Android NDK r9d
Steps:
Enter the Proj.android directory and execute the./BUILD_NATIVE.SH Compilation Project
Perform Android
First say the layout file, as follows: Using android:layout_alignparentbottom= "true" to achieve the bottom displayxmlversion="1.0"encoding="utf-8"?>TabHost
Novice, write wrong also look correct!In Android app development, you will often encounter the need to open the System File Manager to select a file and return to the path after the operation. For example, click on an Import button, first in the
relevant units of measurement introduction:PX: Is the pixel point of the screen, the same effect is displayed on different devices.In: inches (1 inches equals 2.54cm)MM: MMPT: lbs, 1/72 inchDp:device independent pixels (device independent pixels),
The network condition of the Apple device is changeable, may have the network, may also be disconnected, possibly through the WiFi networking, may also through the cellular data networking, many times we need to know the program currently running in
it provides a mechanism for listeners to receive notifications when the properties of the specified object have been modified. It's like we set an alarm clock for the phone, and when the time is set, the alarm goes off, and we know it's time.in this
In Android programming, you should often encounter such a problem. Android requires a context to get the resources under RES, but it's not possible to write all of the code in the activity, and we've got some classes dedicated to dealing with
Uitabbarcontroller is a very common class used in iOS app development, inheriting from Uiviewcontroller, to enable switching between multiple views, but many times the system's own Tabbar does not meet our needs. The system comes with some
1: Positioning the use of life in the mobile internet era, mobile app can solve many of the user's life, such as navigation: go to any unfamiliar place around: looking for restaurants, looking for hotels, looking for banks, looking for cinemas in
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