Android

The holes that use Holder in the Adapter, and the Adapter uses Holder When using the GridView and ListView, Zookeeper usually uses Holder to cache each item in the Adapter to improve efficiency. However, if the Holder is not used properly, this

Cocos2d-x uses Luajit for encryption, cocos2d-xluajit The project requires that the lua script be encrypted. After checking the relevant information, we know that lua can use luac to compile the script into a bytecode to implement encryption. I

New UI-layout optimization highlights, newui-layout highlights New UI-highlights of Layout Optimization -- Reprinted please indicate the source: coder-pig. You are welcome to repost it. Please do not use it for commercial purposes! The piggy

Solve the Android 5.0 (mobile network standby) power consumption problem, android5.01. Reasons for Power Consumption Android 5.0 adds the ability to determine the network status. The determination principle is to test a URL linked to google.

Summary of dry goods, ios advanced After reading , I also made a summary. For more information, see reading . Today, I will spend some time collecting some dry goods and then I can say goodbye with this book. Including: 10.1.3 do not send messages

Use ActionBar to implement Tab navigation (quickly generate Tab style) and actionbartab Effect MainActivity. java implementation: Package com. rainmer. actionbartab; import android. app. actionBar; import android. app. activity; import android. app.

How to write the distribution and execution of Http requests in the Android network framework. Preface In the first two blogs in the "teach you to write an Android network framework" column, we have introduced the basic structure of the SimpleNet

IOS learning-Table view 3 custom cell, ios CellPreface When I read the news today, Kobe slice may retire ahead of schedule. This stubborn man is coming to an end. Although I am not a fan of him, I am also excited, today's topic is based on Kobe

IOS multi-Image Upload and iOS Image UploadI have been learning objcfor more than 20 days. Recently I am working on Multifile upload. I found some code on the Internet, but I only have a single file. After two days, I finally changed it to Multifile

Fragment parses creation and passing parameters, and dynamically adds fragment and fragment Here is my summary. Create XML for fragment /Then create a class that inherits the Fragment Public class Yule extends ListFragment {@ Override public

U-boot-2014.10 transplantation 4th days ---- bare metal buzzer program, uboot2014.10 Transplantation Hardware Platform: tq2440 Development Environment: Ubuntu-3.11 U-boot: 2014.10 This article allows reprint, please indicate the source:

Android volley framework and androidvolley frameworkThe younger brother is very lazy and does not like to write these summaries, mainly because his presentation skills are limited. If you want to share volley-related information, please refer to my

Android touch event Transmission There are some plug-ins on the Internet to explain how touch event transmission works, from the source code perspective, from the actual example perspective. Here I just want to record my understanding. I may not be

Typical examples of android development ---- (1) Custom button implementation, android ----Typical examples of android development ---- (1) Custom button implementationI. Activity MainActivity. java source code: public class MainActivity extends

Learn how to use ViewStub instances and how to use TextView with Drawable, viewstubdrawable In a project, we may have multiple data sources, such: It contains ListView and empty information displayed when the retrieved data is empty. The displayed

Swift development-using UIButton as the mask board for image scaling, swiftuibutton Many partners always think that scaling images is very troublesome, because they do not know where to start, especially in the face of new development languages. In

Android initialization Language The init. rc file is not a common configuration file, but a file written by a script called "Android Init Language" (AIL. AIL consists of the following four parts: 1. Actions) 2. Command (Commands) 3. Services) 4.

Viewpager and horizontal scrollView are bound ., Viewpager Aggregation of Viewpager + gridview + fragment Control 1. The top of the requirement corresponds to a horizontal rolling scrollview with one category in the middle. 2. The following is a

Chapter 3 UI cornerstone-UI layout (5) and ui cornerstone3.3 Use of styles and Theme 3.3.1 Use of styles Whether it is application development or game development, most of the products we develop need to be used by more people. Therefore, in

Android-confirm whether the ImageView image is successfully loadedCheck whether the image of ImageView is successfully loaded.       JudgmentImageView ImageWhether the image exists. If the image is not loaded successfully, the default image is