Mobile Develop

On the A page, click Jump to B page, b page finished, go back to a page, and refresh the content of a page. A typical example is in a list, click Add, jump to the new page, add up, send the data back to the list page, and refresh the contents of the

/* Mailbox Verification MODIFIED by helensong*/-(BOOL) Isvalidateemail: (NSString *) email{nsstring *emailregex = @ "[a-z0-9a-z._%+-] [Email protected] [A-za-z0-9.-]+\\. [A-za-z] {2,4} "; Nspredicate *emailtest = [Nspredicate

Original link: http://www.apkbus.com/home.php?mod=space&uid=705730&do=blog&id=61207Last time I shared with you a little bit about custom view, this time to talk about the view of the event distribution and processing, why the theme is view, because

1. Re-manifest.xml inside register XML//accept the activity path and name of the broadcast//this is to receive broadcast content if the content of the broadcast equals Chenfalei, it will accept the broadcast Send broadcastIntent intent=new Inten

1 Edit the Build.gradle file in the app directory and add the following code to it:sourceSets { main { jniLibs.srcDirs = [‘libs‘] } } 1 2 3 4 5 1 2 3 4 5 2 The

Reprint please indicate the source http://www.cnblogs.com/weiwangnuanyang/p/5703702.html, thank you.If you just want to determine if there is a memory leak in a scene, the Androidstadio console has a good tool that repeatedly checks to see if the

Today to do chat, the leader said each other to send me a picture, I want to save to the local, iOS Uikit framework provides the Uiimagewritetosavedphotosalbum method to save the image, the method will save image to the user's album:On the code:void

iOS version iphone version Xcode version Other 2003 Xcode1.0 April 29, 2005 Xcode2.0 January 9, 2007 IPhone OS (iOS1): Virtual keyboard,

Q: Ask, RP6818 Development Board Android system, set/about the tablet computer model/version number and other information in the source where to modify?A: Part of the Build.prop, there is a part of the source can be changed in the set.Q: I want to

Recently the use of dialog Pop-up dialog box function, pop-up after entering the password, this thought this is a very simple problem, but do a good job to find EditText can not recall input method.Solution, I also found Baidu. Record it for next

/* head animation */.header-from-center-to-left. ui-header-title {-webkit-animation:headerfromcentertoleft 400ms ease 1; Animation:headerfromcentertoleft 400ms ease 1;}. Header-from-right-to-center. ui-header-title

Android:id= "@+id/tv"//id, indicating the unique identity of this textview.android:autolink= "Phone|web"//Phone or website hyperlink, in the font by phone number, there will be a link, there will be a URL also has hyperlinksAndroid:layout_width=

What if Android studio does not have a guide shortcut key?When developing Android apps using Eclipse, developers often use the Shift+ctrl+o shortcut to quickly import all packages and remove unused packages. but this shortcut can only be used to

App:showasactionIt has three options available1.always: Always displayed on the interface2.never: Does not appear on the interface, only to appear on the right of the three points3.ifRoom: If there is a location, it will appear in the three points

The company's new product on-line needs to add the barrage function, so spent a day to write a demo.The effect is achieved as follows:The first idea was:1, the first implementation of a custom layout, in which to obtain the need to display an array

Method One: New Handler (New Handler.callback () { //handles the received message method @Override public boolean handlemessage (message arg0) { //Implement page Jump startactivity (New Intent

People who have used HttpClient know that you can add text information to upload by Addtextbody method, but if you want to upload Chinese, or if you have a Chinese name file, the problem is garbled, the solution is simple:The first step: Set the

Using the Avfoundation framework, you can generate video thumbnails using the following classes:"Avasset:Used to obtain information about multimedia, such as the picture and sound of multimedia."Avurlasset:　　Subclass of Avasset, used to generate

1. Program startup icon (Icon Launcher)Put mipmap-*dpi it under the file nameic_launcher.png LDPI (Low Density screen,120 DPI) with an icon size of X-px. MDPI (Medium Density screen, DPI) with an icon size of x px. HDPI (High

Mediastore This class is a multimedia database provided by the Android system, which can be extracted from the Android multimedia information. This mediastore includes all the information of the multimedia database, including audio, video and images,