Android

Simple and crude so encryption and decryption implementation, so decryption Reprint from http://bbs.pediy.com/showthread.php? T = 191649 I have never understood how the. so file is decrypted when it is loaded. I don't know how it works and how it

Android continues to explore Fresco and android exploration fresco Let's continue with the above. In the previous blog, we already know how to use Fresco and many attributes of Fresco, but in many cases, xml files cannot meet your requirements, this

Android-killing the process selected by the user for Optimization In the previous blog post "Android: killing the process selected by the user (releasing the space occupied by the process)", we introduced how to kill the process selected by the

Android-APK dynamic library on 32bit/64bit platforms At present 64bit android system also slowly more, see also apk claim to support 64bit system, and then packed into a arm64-v8a directory, put a 64bit so, however, the apk Code does not load so

Android-separation of system processes from user processes In the previous blog titled "Android: killing a user selected process optimization", I introduced how to optimize the user experience. In this blog, I will introduce how to separate system

Android service resident, Android resident Recently, I have studied how to prevent the service from being killed. Baidu has discovered that there are basically two methods. return super in Service onStartCommand. onStartCommand (intent, START_STICKY,

IOS multithreading technology 1, ios multithreading technology 1IOS multithreading technology 1 IOS has three multithreading programming technologies: NSThread NSOperation GCD Their abstraction level is from low to high. The higher they are,

Android-ListView Optimization As a client, the most important task is the most intuitive interaction with users. Get the data from the server, parse the data, and return the data according to the user's operation according to a certain protocol to

Android property animation Summary Attribute animation has never been used, so we can rely on postDelayed () a task to continuously invalidate the view to achieve the animation effect. However, we found that using property animation is smoother

SimpleCursorAdapter is a small problem related to simplecursoradapter. When learning sqlite today, simpleCursorAdapter. SimpleCursorAdapter was used by Android to connect to databases and views. It is a bridge to display the data obtained from the

How to add a click event for UILable, and how to add a click event for uilable // Initialize UILableUILabel * lable = [[UILabel alloc] initWithFrame: CGRectMake (60, 0,320, 40)]; // set lable to receive User Interaction Events (NO by default.

Objective-C Study Notes _ instance variable controllability and methods, objective-c Study NotesAvailability of metrics instance variables Visibility Features Public) Instance variables can be operated both outside

The entire process of uploading images to the PHP background from android, PS: cheap servers may be difficult for you. Today, I am modifying some app interactions and restructuring code. Everything went so smoothly. No problem in testing, no problem.

Memory leakage caused by Android coding specifications A long time ago, I read an article about memory leakage, which lists all the problems that should be paid attention to. Later, I couldn't find the original address. Today I flipped through Weibo,

How to Use SharedPreference to save files for Android storage Learning In the last two sections, we used text files to store user information, which is obviously vulnerable. At the same time, it is difficult to manage the content in the file. Today,

[Anniversary] Cnblogs for Android, cnblogsforandroidPreface Yan yijian Junjie has just passed but continues in the hot summer;   Since the launch of the blog garden Android client in August, more than a dozen subsequent versions have been released

Design Mode (5): builder mode, design mode construction mode Builder mode:   Definition: Separates the construction of a complex object from its representation, so that different representations can be created during the same construction process.  

PopupMenu and PopupMenu A pop-up menu is a mode menu docked on a View. If there is space below the View object, the pop-up menu will be displayed below the docked object, otherwise it will be displayed above. This is very useful: Source Code

Android-ListView optimization and androidlistview Reprinted please indicate the source: http://blog.csdn.net/l1028386804/article/details/47209253 As a client, the most important task is the most intuitive interaction with users. Get the data from

Why is it not recommended to use UniversalImageLoader to load res/drawable and imageloaderdrawable?Preface UniversalImageLoader is a widely used library, which is easy to use and easy to compile. Many large companies use this library and recently