Mobile Develop

Do the game introduction in the text loading has been implemented with TextView. But see the content of NetEase news. Click on the picture can be transferred to a new activity, it feels like TextView implementation, but do not know how to do, think

When designing the UI layout, we limit the size of the image to achieve a well-structured layout, which involves zooming and clipping the image. Android:id= "@+id/img" android:src= "@drawable/logo" android:scalrtype=

To undertake the previous article, today we discuss the thread management of the concurrent network. It is well known that high concurrent multi-threaded network requests are common in network requests, and we cannot affect other network requests

Notification bar, dialog box,Toast is our contact three prompts box, the notification bar is in the system application com.adnroid.systemui Contact with several Manger,getsystemservice () method obtained,

1. The KB size of the heap memory used in Android computing is independent of the KB size of the image itself, and is calculated based on the size of the image.For example, a 480*320 size picture takes up the heap memory size:480*320*4/1024=600KB is

The basic function of this program is: input array of the number of rows and columns, the program automatically generate corresponding specifications of the array, in the case of connectivity, to find the largest sub-array.The implementation of the

First, Touch incident analysis***************************************************************************************************************Event Distribution: Public boolean dispatchtouchevent (motionevent ev)When the Touch event occurs, the

Analysis1, begin to convert the two-dimensional matrix into a diagram of the storage form, when the two adjacent to the number is unicom, the length of the record is 1, or 0;2, the entire graph from each point starts to traverse through, during the

Preface: This essay will be updated frequently, with my deep study on the layout, will continue to add new knowledge, new use skills, new understanding and so on.1. autoresizing (used in code)Just look at the code below, and the effect on the left,

The builder for iOS design mode1.definition of generator pattern(1): Separates the component of a complex object from its representation, allowing the same build process to create different representations(2): Generator mode includes a Director

First of all these functions are through the intent to start the service of the system to achieve, so naturally there is a corresponding action. The relevant actiong are as follows:Photo--mediastore.action_image_capture

These days to do a view of the stock market app.After the completion, when the K line is more, the app's response to the pinch and drag gestures is not very smooth,The main reason is drawrect: too much work.Finally, according to the following

Git address: Https://github.com/AFNetworking/AFOAuth2ManagerThis library, not much said, implements OAuth 2.0 authorized access.It can really relieve a lot of burdens, and it's easy to use. However, I also encountered setbacks several times to play

Before see block feel also nothing, is similar to the function of things, this thing in C # is commissioned, in Java is a block, what is strange. But after seeing a bit of advanced content, it's really useful to find this thing.So make a

Ideas:This is also based on the students using the matrix into a diagram of the idea of the results are drawn, so I went along this way step-by-step analysis of a bit. First, the two-dimensional matrix is converted into a storage form of the graph,

author M_lee 2016.01.22 10:47Wrote 14852 words, was 32 people pay attention to, gained 49 likes [Ios]app on-shelf process [upload with archive]words 2186 Read 507 comments 3 likes 9 A tutorial on how to get a project on the shelves today Get

#import "ViewController.h"#defineFile [[Nssearchpathfordirectoriesindomains (Nscachesdirectory, Nsuserdomainmask, YES) Lastobject] stringbyappendingpathcomponent:@ "Minion_15.mp4"]@interfaceViewcontroller () @property (Weak, nonatomic) Iboutlet

If you have been knocking over the code for a few years, will it appear too low?Here are a few ways to improve:First, the reflection is mentioned:The reflection is not very good, the performance cost is big, official document said. It is not

Reactivecocoa is an implementation framework for responsive programming (FRP) in iOS, and its open source address is: https://github.com/ReactiveCocoa/ReactiveCocoa#; read several articles on the Internet, Feeling theory, but the code is still not

The main topic: a point with the right to have a root tree, the root node is 1. From the root node, take the k-step, to collect the maximum weight and.Problem Analysis: There are three possible scenarios for starting from a point to one of its