Mobile Develop

Geek's College tutorial: Http://www.jikexueyuan.com/course/61_5.html?ss=11. Configuration of the Slidingmenu Open Source Library2. Use of Slidingmenu--------------------------------------------------------------Project Code:Open Source Library:

The event handling mechanism of Android:Listener-based event handlingCallback-based event handlingListening:Bind specific event listeners for Android components, which are invoked when the corresponding event is triggered;Three objects:1. The event

Summary of the use of the Set/get method in Android:The use of Get () and set () instead of public member variables is because we are designing classes to follow this principle:(1). For the person providing the class: there is nothing in the class

Google Matias Duarte said, "Material design is beautiful and bold." Simple and easy to understand due to clean typography and layout. Content is the focus.Google The I/O 014 Developer Conference announced the new design language "Material" for all

Note: Modify the configuration file, prepare the script, etc. before this stage, only need to do once. But the operation of this stage, for each need to debug the real machine to do the work once.① Disabling the Xcode automatic signature

Sometimes doing projects will encounter a requirement: When a textview content is empty, the Set button is not available, the specific implementation is as follows:1. The button is initially set to not available:self.customButton.enabled = NO;2.

In order to solve the problem of battery icon, incidentally looked at the battery information access method; I wrote a little chestnut to verify the effect.Battery information, generally in the batterymanager inside, the information is sent by radio.

Context interface for accessing global informationApp Resources: strings, drawable resources, etc.Let's look at a particle that uses context to scope resources Public classMainactivity extends Activity {String TAG="Carloz"; @Overrideprotected

Super Guess Chart1> Key Interface Variable element The index, description, and picture will automatically change the corresponding content as you click on the Next button Click the Zoom button or the image itself to enlarge the image,

The native resource files stored under the assets directory are obtained through the Getassets () method.Use:InputStream InputStream; Try{InputStream= Getassets (). Open ("Data/chat.isp"); String JSON=Stringutil.readtextfile (InputStream); Jsonarray

Let's take a look at the case code and take the hint:XML version= "1.0" encoding= "Utf-8"?>Relativelayoutxmlns:android= "Http://schemas.android.com/apk/res/android"Android:layout_width= "Match_parent"Android:layout_height= "Match_parent" >

When a user opens a new activity, the current activity may be in a stopped state in memory or it may be killed by the system because the new activity requires more memory, but anyway, when the user presses the return key on the new activity, What he

1 What is blockThere are many definitions for closures (blocks), where closures are functions that can read variables inside other functions, which are close to nature and better understood. For the first contact with the block of the classmate,

1. Do object-c have multiple inheritance? If not, what's the substitute for??1> OC is single inheritance, no multiple inheritance2> can sometimes replace multiple inheritance with classifications and protocols2. Does object-c have a private method?

Premise:We often need to simulate the entity keys in our application or when we are writing Android automated tests to test for us. This is what I want to tidy up. The main concerns are the Linux Input event events. The following example is based on

1. Have you used OBJECTIVE-C runtime programming (runtime programming)? If you have used it, what have you done with it? Can you remember the name of the relevant header file or some method you used?The important feature of the OBJECITVE-C is

Slider Slider UseOne, add the sliderSecond, complete the event processing in JSFunctionAppcan.slider ({ parameter})selector:/* Selector */,Hasindicator:true or False/* is there a position cue bar */,Haslabel : TRUE or false/* is there a label text

An retain or copy-modified property in iOS will override the Dealloc method and release the attribute in Dealloc.  This is because when we use self. The attribute's reference count is added by 1. If you do not use self. Instead of overriding the

In iOS development, the use of positioning must be based on 2 frameworks for development(1) Map Kit: for maps(2) Core location: for geolocationTwo hot technical terms(1) lbs:location Based service (location-based services) baidu, (gold is

The program that we seeFor all iOS apps, what we're looking at is UIVIEW.UIView such as scenes, UIWindow such as stage, UIView in the UIWindow stage, so that we see a colorful interface Ui. UIWindow itself does not have any content, it only provides