Mobile Develop

Dry iOS development time, often used to plist files. What file is it plist? It is the full name of the property list , which is a file that is used to store the serialized object. The property list file has a . plist extension. Therefore, it is

Android TV monitor Home key switch source encountered problemsThe implementation of the function is to press the home button, focus on the TV Small window, press the home button again, switch the source, into another source. In another source

Data cache, is to load the data from the network, stored locally, the purpose is to facilitate the subsequent invocation of the same data, the direct read cache, do not need network requests, not only saves the client side of the time cost, has

http://blog.csdn.net/rubycrow/article/details/22411805Method 1:[OBJC] view plaincopyprint? [[Uitextfield appearance] settintcolor:[uicolor Blackcolor]]; This approach will affect all TextField.Method 2:[OBJC] view plaincopyprint?

Volley is an HTTP library that makes it easier and faster for Android applications to transfer their network operations. The volley code is a project hosted under the Android source tree and is compiled with a Volley.jar file. Here are the features

In everyday iOS development, we often encounter media playback problems, Xcode has provided us with a very powerful avfoundation framework and MediaPlayer framework. The avaudioplayer in the avfoundation frame is primarily used to play local audio,

The code implementation in XML       Implementation of code in Mainactivitypublic class Mainactivity extends Activity {private EditText edit;        @Override protected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate);  

-(BOOL) Application: (uiapplication *) application didfinishlaunchingwithoptions: ( Nsdictionary *) launchoptions { self. window = [[UIWindowalloc] initwithframe: [[uiscreen Mainscreen] bounds]; self. Window. Rootviewcontroller =

backgroundBelieve that people have used QQ, will know that QQ has such a function, that is his menu, feel like a drawer pulled out of the feeling, feel very windy ah, cool, if you have a want to make it clear, want to understand, this is a good

Design ideasThe two-dimensional array of n*m is decomposed, decomposed into n one-dimensional arrays, and then the largest subarray of n one-dimensional arrays and note the subscript of the largest one-dimensional sub-array of each row, such as 2-5,

In Anroid, communication technology consists of several layers, which design various events (such as touch events, case events, trackball events, etc.) at the UI layer, design intent, meaage, etc. at the framework level, and involve bundles, RPC,

First, Introduction Dip: device independent pixels (devices independent pixel), an abstract unit based on density; DP: in earlier versions of Android, the use of dip, and later in order to unify with the SP recommended the use of the name DP;

android-Developing a custom componentOne custom component classification1 Customized Component:Current components are imperfect, often inheriting view, adding more properties and events, vertical expansion2 Compound Component:Inherit ViewGroup, put

The principle of push:The working mechanism of Push can be summarized simply asIn the figure, provider is the push server for an iphone software, which I will use. NET as the provider. APNS is an abbreviation for Apple push Notification Service

Reprint Please specify source: http://blog.csdn.net/zhaokaiqiang19921.Android the current mainstream device resolution is 480x800,720x1280,1080x1920, units are pixels. Please focus on these resolutions when doing the interface design. 2. In the

Android's message processing has three core classes: Looper,handler and message. There's actually a message queue, but MQ is encapsulated in Looper, and we don't deal directly with MQ, so I don't use it as a core class. Here are the following:Thread

Java.lang.ExceptionInInitializerErrorat Sun.reflect.NativeConstructorAccessorImpl.newInstance0 (Native Method) at Sun.reflect.NativeConstructorAccessorImpl.newInstance (nativeconstructoraccessorimpl.java:62) at

/*** Achieve mosaic effect*/Export Ciimage PicturesCiimage *ciimage = [[ciimage alloc] initwithimage:[uiimageimagenamed:@ "de.png"];1. Create a filter filterCifilter *filter = [cifilter filterwithname:@ "cipixellate"];[filter Setvalue:ciimage forkey:

Today we are going to complete a small program of our OWN.first, open Eclipse for a basic Configuration.Open the eclipse-->window-->preferences to configure common Helpers.The first is the font, now write the program when the font size, in order to

Recently when uploading the app for the customer, I found that Xcode would crash at the upload archive step, causing the app to Upload. Here are some of the solutions that are found ONLINE.Method OnePro-Test is effective, very simple: Open