Mobile Develop

Recently, when I was doing a project, I ran into a layoutIn Android there is a way to implement the folding list is expandablelistview but the official no ExpandablegridviewSo how do you use Expandablelistview to achieve a expandablegridview?The

One, in iOS, there are 2 frames that can access the user's address book:1, Addressbookui.framework"Provides the system with the Contact list interface, contact details interface, add contact interface, and so on."is typically used to select contacts.

In the actual application development, we may carry on the network interaction in the Onresume, in the network interaction process inevitably uses the ProgressDialog, then now the question comes, When we pop up a progress dialog box, if our activity'

Description: One of the modules of the service application can be seen from the official documentation, and when the application needs to do something that takes a long time to run (the backend processes some time-consuming logic) and does not need

Android's resolution adaptation issue has always been a major problem for Android, referring to the official development documentation and some of the techniques for dealing with resolution in the actual development to communicate with you.Official

Xiaomi released the price of 79 yuan millet bracelet, from a functional perspective, it is mainly focused on these aspects:Movement record: Record steps, graphically display all-weather exercise, and up the number of steps interface similarSleep

Navigation is one of the most important aspects of mobile apps and plays a vital role in whether the user experience is good or bad. Good navigation makes an app easier to use and lets users get started quickly. Conversely, poor app navigation can

There is a common feature in the app, from the system album or open the camera to get a picture, and then as the user's avatar. Pictures from the album are all pictures of the rectangle, but the display to the interface has become a circular picture,

Adding a click event to the background is always a gesture, and then often conflicts with the control's click Effect, plus a judgment. Today in the book see Set the View in nib to Uicontrol and then add a click event (Uicontroleventtouchdown).

In adapter, the use of a static internal class (Viewholder) cache component is used to prevent the ListView from re-layoutinflater and Findviewbyid in order to achieve optimization. Examples are as follows:@Override PublicView GetView (Final

Dependency configuration for projects under Android Studio backgroundThe project needs to use an open source repository on GitHub, which has been configured with dependencies (importing jar packages or Lib dependencies) in the eclipse

Recently bought oneself a Mac, also is completed many years ago a small wish. As an Android developer, I took the Android Studio 1.1 official version for my Android development tool. Eclipse on the window I can play with fun, idea and as also can

Reprint: http://blog.csdn.net/xilibi2003/article/details/6628668The ScaleType property is often used when using imageview, such as:android:layout_height= "50DP"Android:scaletype= "Matrix"android:src= "@drawable/sample_small"/>The individual values

First, the preparatory work1 has an iOS for the operating system of Apple devices, iphone,ipad,ipod can.2 with an Apple developer account, you need a real-computer debug, preferably a paid developer, and the next steps will be smoother.3 need a PC

See QQ Group has a friend said loading picture memory overflow problem, so just follow your own ideas to try. But according to his method, I do not know why there is no memory overflow, do not know what the situation.There are three main purposes of

When you connect a Bluetooth device that is known to be paired with a password, you can complete the pairing in the code, but the pairing window is still ejected from the system.This is undoubtedly unpleasant.So, try to block out the pairing

Android:layout_above= "@id/xxx" -puts the control on top of the given ID control android:layout_below= "@id/xxx"- places the control under the given ID control Android:la yout_toleftof= "@id/xxx" -aligns the right edge of the control with the

Check cell phone Short message content Master qq:705099868 before also found on the internet about "watch others chat record" and how to crack QQ Chat record password video, but did not find a good how to crack QQ Chat record password method.

Download the sample from the Apple website before use: click here to download3 network states are defined in Reachability:enum : Nsinteger { 0,//no network reachableviawifi,//wifi reachableviawwan//3g} networkstatus;For example, to detect

Navigation is Mobile Apps one of the most important aspects of the user experience is that it plays a critical role in whether it is good or bad. Good navigation makes an app easier to use and lets users get started Quickly. conversely, Poor app