Mobile Develop

First, today the project involves setting this fast sound vibration and ringing, make the head big, before, just simple call system method can be realized, but now the company requirements, vibration is vibration, bell is ringing, I saw, also

Note In the Mainfest configuration Intentpublic class Loding extends Activity {protected void OnCreate (Bundle savedinstancestate) {Super.oncreate (savedinstancestate);Super.setcontentview (r.layout.loding);Timer timer = new timer ();TimerTask task =

first of all, we all know that mobile device screen size is very large, fragmented seriously. Especially Android, you will hear many kinds of resolutions: 480x800, 480x854, 540x960, 720x1280, 1080x1920, and the legendary 2K screen. The fragmentation

While the software is running, it allocates and uses the memory resources of the device, so in the process of software development, memory management is required to ensure efficient and fast allocation of memory and to release and reclaim memory

First, anti-compilation apk get Java source codeThe first thing to download is two tools: Dex2jar and Jd-guiThe former converts the Classes.dex in the apk into a jar file, and Jd-gui is an anti-compilation tool that can view the source code of the

For more information, please click here.Accidentally saw two years ago written a picture switch, then just learning Web page production, can be said to be my first Virgo's jquery image switch effect. Bored to its width slightly did a bit of

Recently in the study of custom controls, encountered the drawing of geometry, here is a common example:① first in the main activity code:Package com.example.mycustomwidget;Import android.app.Activity;Import Android.content.Context;Import

Sample code-(void) Viewdidload {[Super Viewdidload];[Self creatlayer];[Self creattext];[Nstimer scheduledtimerwithtimeinterval:1.0 target:self selector: @selector (change) userinfo:nil Repeats:yes];}-(void) Creatlayer{Calayer *left = [Calayer layer];

One,get request and POST request simple descriptionCreate a GET request1// 1. Set Request path 2 nsstring *urlstr=[nsstring stringwithformat:@ "Http://192.168.1.53:8080/MJServer/login? username=%@&pwd=%@ ", self.username.text,self.pwd.text];3

In an Android app, I use Fragmentpageradapter to handle cross-slide of multiple Fragment pages. But I ran into the problem that when the Fragment corresponding dataset changed, I wanted to be able to trigger the Fragment page to use the new data to

A simple explanationDescription: Download the relevant software in advance, and the installation directory is best installed in the full English path. If the path has a Chinese name, there may be some inexplicable problems.Tip: Pre-prepared

First, the discovery of the problem of the project is suitable for the latest Android Materialdesign, one of the most important changes is to replace the Actionbar toolbar, if you do not understand the toolbar can refer to this article for toolbar,

First, Brief introductionUIWindow is a special kind of uiview that usually has only one uiwindow in an app.After the iOS program starts, the first view control created is UIWindow, then the controller's view is created, the controller's view is

Original http://www.cnblogs.com/wendingding/p/3773603.htmliOS development UI chapter-Implementing a private Address Book applet (i)First, the main content of the completion of this part1. Interface Construction2. Function description(1). The login

Get iOS system version---Use of uideviceThe Uidevice class is a singleton, and its only instance ([Uidevice Currentdevice]) represents the device currently in use.With this example, information about the device (including system name, version number,

75 essential tools for IOS developersSummary: Original source: Ben Scheirman translation Source: Njuxjy (@ brain residue) if you go to a skilled Carpenter's studio, you can always find that he/she has a lot of tools to accomplish different tasks.

Android offers a powerful set of testing tools that extend the industry-standard JUnit testing framework for Android environments. Although you can use JUnit to test Android projects, Android tools allow you to perform more complex tests on various

GetWindow (). Setsoftinputmode (WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_UNSPECIFIED) where parameters can be adjusted according to individual needs, the parameters are as

Use of Android Common instance-alert dialog The use of Alertdialog is common, and in applications where you want users to make "yes" or "no" or a variety of other choices, you can use Alertdialog to maintain the same activity and not change

by'll of tinylab.org2015/04/21Introduction to the Android DPI rating standardAndroid devices vary greatly in physical size and screen density, in order to simplify the design of multiple devices by setting a set of grading criteria. The grading