Mobile Develop

I have been doing a few years of testing (functional), recently more busy, on their own learning under the Android (there have been some contact, but that was a few years ago a little fur, have forgotten).First set up Google's launch of Android

Private Viewtreeobserver Viewtreeobserver;/** get the visible area height **/WindowManager manager = Getwindowmanager ();Window_width = Manager.getdefaultdisplay (). GetWidth ();window_height = Manager.getdefaultdisplay (). GetHeight

One, Cocoa provides a class named Nspredicate, which is used to specify the condition of the filter. You can create a Nspredicate object that accurately describes the required conditions, filters each object through predicates, and determines

In iOS, the things you can see are basically uiview, such as a button, a text tag, a text input box, an icon, and so on, all of which are uiview in fact UIView can be displayed on the screen entirely because of a layer inside it. When you create a

Android4.4kitkat Support U-disk function Release date: 2014-05-14 23:16:13 I'll say two sentences (0)0Tag tag:Function Android USB drive feature implementation and analysisThe U-disk function realizes the result: the U disk will be displayed as

iOS9 Network adaptation _ats: Switch to more secure HTTPS (see DEMO1) IOS9 New Features _ more flexible background positioning (see DEMO2) (URL: https://github.com/ChenYilong/iOS9AdaptationTips) What is SSL/TLS? What is the relationship

iOS Development Network-monitoring network statusI. DescriptionIn the network application, the network status of the user device needs to be monitored in real time for two purposes:(1) Let users know their network status, to prevent some

Android source code is very difficult to compile, a few months ago I have compiled but encountered a variety of problems, it may be the use of ubuntu12.04 reasons, this time the download and compilation are very smooth. Ubuntu uses 14.04 to

Life cycle of activity:(1) Start activity: The system calls the OnCreate method first, then calls the OnStart method, and finally calls Onresume,activity into the running state.(2) The activity is currently covered by other activity or locked: The

Original URL: http://embed.21ic.com/software/android/201403/31603.html1:android spinner drop-down list (implemented using Arrayadapter and custom adapter).Today I learned the spinner component, using spinner as the equivalent of selecting a project

1. The minimum supported version is differentThe minimum version compatible with android.app.Fragment is android:minsdkversion= "11" or version 3.0The minimum version compatible with Android.support.v4.app.Fragment is android:minsdkversion= "4" or

Mainactivity such as the following:Package Cc.ac;import Android.os.bundle;import Android.view.view;import android.view.view.onclicklistener;import Android.widget.button;import Android.widget.linearlayout;import android.app.activity;/** * Demo

There are a lot of duplicated code in the development, many developers make the common code block to improve the development efficiency.In Xcode, it is always difficult to select the code block, click on the selected code (text), do not move and

We are directly into the subject. For all examples of problems, please refer to1, how to make the picture have a click event?For:Workaround:In your baseadapter do not set the following three things, and then set the GridView Onitemclick.

1.navigationItem if(isBeforeIOS7) {UIButton*yes =[UIButton Buttonwithtype:uibuttontypecustom]; Yes.frame= CGRectMake (0,0, +, +); [Yes Settitle:@"Determine"Forstate:uicontrolstatenormal]; [Yes Settitlecolor:[uicolor Whitecolor]

It's a little complicated, I'll talk about it. Video activity using Cloud news.First you use the official demo run, you need to log in, this step in the background of the words can be omitted, this time you need to find the official API, there is a

Code:Gets the size of the control (the control size can only be obtained within the event) TextView MTV = (TextView) Findviewbyid (R. ID. IV_view);int width = MTV. GetWidth();int height = MTV. GetHeight();Get picture size drawable drawable =

Intentservice: Asynchronous Processing Service, opening a new thread : Handlerthread a message in the thread, and then accepts that processing completes, cleans up the threads, and shuts down the service.Intentservice has the following features:(1)

1, "it Blue leopard" Android Open source project sharing platformA very good domestic Android developer sharing station, share all the effects of android, every day has the latest Android Open source project recommendations, The section is

Original Url: http://www.cnblogs.com/tinyphp/p/3858920.htmlIn Web development, HTML provides a drop-down list implementation that uses the element to implement a drop-down list in which each Drop-down list item uses the Representation. This is an