Mobile Develop

IOS Development in the soft keyboard is a frequent need to deal with the place, below for everyone to bring me to summarize the 3 ways to hide the keyboard. Use the soft keyboard 's done key to hide the keyboardDeparture Soft keyboard Hide

From Eclipse to Android studio feel really niaoqianghuanpao ah, efficiency greatly improved, but every time the Android studio upgrade and then offline Gradle error, annoying ah, so carefully studied the next Gradle offline use, summed up a few,

1, for non-container objects (NSString)Immutable (NSString)Copy: Shallow copy, pointer pointingMutablecopy: Deep copy, generating variable string objectVariable (nsmutablestring)Copy: Deep copy, generation of immutable string objectMutablecopy: Deep

Http://try.crashlytics.comCrashlytics Advantages:1.Crashlytics basically does not miss any information that the app crashes2.Crashlytics for crash log management is very user-friendly, will be prioritized according to the number of crashes, but also

Development of the first applicationcan develop their own applications, whether a little excitement? All right! Let's start by clicking Start a new Android Studio project to create the project:Next you need to enter the app name (the first letter to

1. Gradle-ex2. NDK Development Kit3. Project directory Structure4. Lldb Debugger1. In general Gradle is not required, Gradle is also available for NDK compilation, however you need to use more (more than one) C + + compilation options at compile

In the common application development process often encountered the problem of abnormal flash, through the log can be related to the detailed error information record, this instance to record regardless of which page error is to be recorded, this

1.App function Test :--write test cases according to the product requirements document.--Software design document writing use case.Note: Test cases are written according to the product requirements document.2.App compatibility test :Compatibility of-

http://blog.csdn.net/caesardadi/article/details/8473777When the application starts, it opens a main thread (the UI thread), which manages the UI, listens for user clicks, responds to users, and distributes events. Therefore, generally in the main

Plugin Description: HTML5 mobile image Toggle animation left and rightLittle sea today to share a very good picture of the left and right to switch the focus graph animation, and support mobile touch sliding. feature, this HTML5 image player

To introduce a very useful third-party gesture to unlock the control shaplelocker, not much nonsense first on:You can replace the icons yourself according to your UI needs: circles, small arrows, etc...GitHub

1. Get the screen size of the current device Displaymetrics displaymetrics = new Displaymetrics (); This.getwindowmanager (). Getdefaultdisplay (). Getmetrics (Displaymetrics); 2. Calculate the aspect ratio of the screen size set at the

Add Gradle Dependency' com.android.support:appcompat-v7:23.2.1 '' com.android.support:recyclerview-v7:23.2.1 'Note: The version number of Recyclerview is consistent with AppCompat, here: v7:23.2.1 defines generic recyclerviewhold objects in a

The contact information is stored in a contacts2.db database.The two main tablesLayout file Define a button in the layout file to get the event that triggered the get contact informationXML version= "1.0" encoding=

When doing Android development, some software will require some special fonts, we need to introduce the external TTF format font into the program, the specific steps are:Create a new fonts directory in the Android app directory assets, copy the TTF

What we really want to do now is make the line animation cross into X. So let's get into our Didtaphamburgerbutton: method, we call it every time we click on this button and see what we're going to do.- (void)didTapHamburgerButton:(id)sender {

#import {Nsinteger _timecount;Nstimer *_timer;}@property (Nonatomic,retain) Avaudioplayer *audioplayer;@property (Nonatomic,retain) Avaudiorecorder *recorder;@property (nonatomic,assign) Nsinteger Playtag;/*** Create Sound

Reprint Please specify source: http://blog.csdn.net/hejjunlin/article/details/52236145 Draw timing diagram for view Viewrootimpl.performtraversals process Viewrootimpl.performdraw process View.draw method View.dispatchdraw

In this article to say React Native and Redux, and the other one came up on a bunch of translation of things different, this article will start from a simple example, so that we can quickly understand what React Native, Redux and Common MVC, MVP,

The main topic: birthday, there is a n*m table, each location has a certain weight of cake you can choose to eat or not to eat, from (to N,m), each time can only go to the right or down, up to eat K-weight cake. Ask you how many cakes you can