Android

Recently, I had a holiday at home and wanted to create a mobile app, so I started to do it myself. One note is that when an alarm is triggered, the alarm is turned over and the sound stops. The first part is the alarm. There are a lot of demon on

Recently, the project requires a lottery turntable function. It takes a long time to draw the background, text, and image of each item, it will not catch up with the progress of the project, so it is a coincidence that the award and the turntable

NDK comes with a compiler starting from 7, and does not need to configure the cygwin environment on windows. Configure the NDK path in ipvs In eclipse, click window-Perferences in the menu bar to configure the NDK path. Add native lib to the

Recently, I have finally had time to get started with my own things. First of all, we must select the development framework, mobile terminal open-source game framework does not look much, to find this, the name of a simple Cocos2d-X, Cocos2d

In Android development, some long-term operations such as networking are often used. If you execute them in sequence, the interface will be black and stuck temporarily, which will give the user a poor experience, here we can use background

[Android] Android listens to apk installation and replacement to uninstall Broadcast First, you need to obtain the application installation status, in the form of Broadcast The following are application-related Broadcast

--- Restore content start --- The display time of Toast is either of the following: Toast. LENGTH_SHORT: 2 seconds Toast. LENGTH_LONG: 3.5 seconds In addition, it is hard to write and give developers The right to customize the time, so the best

Only 4.0.3 or later devices are supported. (In front of this document, this tutorial requires two apps to be installed, and the uninstallation will not be able to achieve the effect, so the app drawer cleaner is cautious (Can you hide them ). Of

Yesterday I saw ant package on the Internet, and it was a mess on the Internet, and build. the xml file is so many things that it takes two hours to reorganize it. The steps are simple and easy to understand. Back to the truth: 1. ant support, you

Android 4.1 and later versions use a scroll time control similar to ios, but below 4.1, TimePicker is used to change the time by clicking the upper and lower buttons. Although it also provides edit box editing, but it may be out of the editing range.

This error was reported yesterday when adb cannot start in the group. Normally, this is the case. Let's take a look at the source code. Here we can see two branches, if (fd =-2 ){ // Follow this branch if the service has not been started

A simple example is used to learn Sqlite. In the student course selection system, the first requirement is that the student can select a course. After the course selection is completed, the selected course can be queried. First, design three tables,

The previous article describes the implementation process. This time, we will write a simple 3d animation. Allows you to use xml files to customize animations. Configuration

I do not know the cause of a problem. The Code is as follows: OtherActivity String export maixml = List data = ArrayList data. add ("license plate List" List PaiMaiList = ArrayList Map PaiMaiMap = HashMap ByteArrayInputStream

I learned a little about Android last year. This year, I started school and continued to learn about Android development. The first lesson was about layout and use of some listening events. I remember that I did not take it seriously last year,

In the past two days, I have nothing to learn about game development. After reading some materials, I am ready to start. For future coding convenience, I first wrote a simple game framework to help myself do my exercises later.If there are no

What is push? Chinese name: Push English name: push Definition: A term used to describe how Internet content providers and Internet users work. "Push" means that the Internet content provider regularly "provides" data to the reserved user.   Push

Method 1: Resources resources = getResources (); Float fPx = TypedValue. applyDimension (TypedValue. COMPLEX_UNIT_DIP, 300, resources. getDisplayMetrics ()); // Int iPx = Math. round (fPx ); // Similarly, px to dip:Float fDip = TypedValue.

A new problem occurs after the latest android sdk is updated, and the new project cannot be created. The error message is that the Android support library version is incorrect, but the version is not specified, after you start android sdk manager

Many moderators reflect that desire HD and other mobile phones cannot connect to a temporary network in WIN7. Below is a simple method. You may try it! Procedure:1: Check whether our wireless network card supports this function. Click Start, Enter