Android

IOS Block and iosblock # Import "ViewController. h"/*One of the biggest advantages of using Block is that you can access external variables at any time in the code Block. For example. A code block is defined in a method in the class. you can

Use of LevelDB, use of LevelDBGoogle's open-source project LevelDB is good, but it left a big pitfall. It tortured me for a day or two and I checked a lot of information. I found that the problem was similar to mine. I wrote down my notes

Sexy editor of Android Studio plug-in (set AS background ), Many people who have just started to use Android Studio are sure they want to set this effect very much. However, this effect is not a native function in android Studio development

Android Memory leakage and optimization, as well as MAT tools and androidmat I. Introduction In Android machines, memory usage has always been a very important and compelling problem. When our code is improperly compiled or the logic is not

The Tab page at the bottom of Android is implemented based on ViewPager Among many mainstream apps, including QQ, and so on, many apps use the bottom navigation to stay consistent with the ios UI. Of course, this design is not opposed in Android.

Demeter's Law -- avoid too long object chains; Demeter's law is too long Indicate the source for reprinting. This article is from the blog of chaossss.What is the Demeter rule? The Law of Demeter (D3S) is also known as the Least Knowledge Principle

UGUI implementation interface gradually fades Out FadeIn/Out effect, uguifadein Sun Guangdong 2015.7.10 Actually, if you are familiar with NGUI, you should know that it is very convenient to implement the fade-in/Out effect, because changes to the

Android obfuscation code proguard, memory overflow, androidproguard Android uses the debug signature package instead of code obfuscation. directly run as is the debug signature package. The official release version must be signed by the company

[UIActivityIndicatorView _ applicationDidEnterBackground:]: message sent to deallocated instance, uiactivity [UIActivityIndicatorView _ applicationDidEnterBackground:]: message sent to deallocated instance When we run my App, the App won't crash,

Two Methods for capturing video thumbnails in iOS: After you have finished playing an online video using MPMoviePlayerController, you may need to obtain a thumbnail of the video in practice. Let's take a look at how to take a thumbnail of the video

Notes for swift language 11 (willSet and didSet) and willsetdidset The willSet and didSet features are used in Swift to monitor attribute value changes except initialization. You don't need to talk too much. You can quickly understand the following

Mobile phone resolution sorting in 2015 and resolution sorting in 2015Android system Width Long Resolution Ratio Remarks 540 960 9: 16 720 1280 9: 16 Millet 2 s, Red Rice

The entire page of The gridview sliding, slide up and down, adapt to various la S, the gridview flip Statement in advance: this blog is based on a TV set-top box and uses a remote control for all operations. Reprinted please indicate the source:

Use Material Design to create an App translation series-create a list and a card set, The previous article used Material Design to create an App translation series-Using Material Theme: You can use the RecyclerView and CardView controls to create

Android basic eventsI. Basic Android events 1. onTouchEvent touch event (GestureDetector gesture operation class)2. Press the onKeyDown keyboard 3. onKeyLongPress long press event (Keyboard press event long) 4. Release the onKeyUp keyboard 5.

The implementation of the Android recording sound meter and the android recording volume Today, I will share with you how to enable the volume indicator during recording on the Android platform. Let's start with a Demo: As shown in, the two

ERROR: In MenuView, unable to find attribute android: preserveIconSpacing, declarestyleable When the eclipse sdk is switched from a lower version to a later version, the v7 package will package this ERROR: In MenuView, unable to find attribute

Http requests on iOS: get, post, synchronous, asynchronous, and iosget 1. get: View sourceprint? 01. "font-size:14px;" >NSString * URLString = @ "Http://webservice.webxml.com.cn/WebServices/WeatherWS.asmx/getSupportCityDataset? TheRegionCode =

Sed translation, sed After translation No translation required "Transfer\" Space conversion is not required .Can be translated or not translated Copyright Disclaimer: This article is an original article by the blogger and

How to Use Filter in Ubuntu Scope to improve the search quality more accurately? In Ubuntu Scope, a new Filter function is being developed. We can find more information about filter on our developer website. Here you can see some introduction to