Mobile Develop

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Error logUnexpected top-level EXCEPTION:com.android.dex.DexException:Multiple dex files define l{package}/buildconfig;.. Cause of error The package name of the two androidmanifest.xml repeats. Also, multiple DEX files may have duplicate

Finish the effect:The effect can only be shown on your phone, and you can use the UA in Chrome developer tools to simulate your phone. icon sliding effect on your phone Title one title two title three Title 4 Title 5 Title 6 Title 7 Title 8

The first use of the VFL language to achieve automatic layout, one or two control is OK, more than a few controls can not tolerate. _backgroundimageview = [[Uiimageview alloc] init]; _backgroundimageview.backgroundcolor = [Uicolor Clearcolor];

Update communication for activity class and manager classThis address: Http://blog.csdn.net/caroline_wendyThe activity class and the event management (manager) class need to communicate, can put the updated data, timely display in the interface. set

uiimageview *svrect; UIImage *backgroundimage = [UIImage imagenamed:@ " bg.png = [BackgroundImage resizableimagewithcapinsets:uiedgeinsetsmake ( 15 , 15 , , 15 )]; // This is the key thing. svrect = [[Uiimageview alloc]

There are five common methods of spinner objects used in Android mobile app development.Usage 1: Static display of Spinner options in resource modeUsage 2: Dynamically display the Spinner option in code modeusage 3 : Display pictures and text at the

Resolve Demouibutton *btn = [[UIButton alloc] Initwithframe:cgrectmake (0 0    // Add click event     [btn addtarget:self action: @selector ( Buttonclickaction:) forcontrolevents:uicontroleventtouchupinside];    // Set picture     [BTN

1: You can add a new method to a class, but you cannot add an instance variable.2: First, you cannot add a new instance variable to the class. The category has no location to accommodate the instance variable.Second, the name conflict, that is, the

Jongfang is an example of my study.Category: iOS development experience Tips 2014-11-12 09:40 409 people read reviews (0) favorite reports Have encountered on-line found a very serious bug this situation, fix the bug after submitting the audit

1, the local HTML file must be placed in the root directory of the project fileThe picture path in the 2,html code must be relative to the path3, here's how to invoke a local file with UIWebViewMethod One:NSString *filepath = [[NSBundle

In the latest Android L contacts, Google has changed the contact Avatar to a circle, before this, draw a circle head, generally write a custom view, and then in the OnDraw to do drawing through learning and research the latest contacts, found that

permissions exceptions for different phonesThis address: Http://blog.csdn.net/caroline_wendyTo add mobile shortcuts and other read and write configurations , you need to add some custom read and write permissions (read_settings\write_settings)to

Wood Dust Date: 2014-11-26Sublimtext quickly insert HTML paging:1. Create a plugin:Tools→new Plugin:Import Sublime_pluginclass Addafhtmlcommand (Sublime_plugin. Textcommand): def run (self, edit): Self.view.run_command ("Insert_snippet", {"contents "

The only way to get the webview of this application to load a Web page without calling an external browser is to set webviewclient and override Webviewclient's Shouldoverrideurlloading method to return TrueMwebview.setwebviewclient (New

Layoutsubviews is the attribute method in UIView, that is, as long as it inherits from UIView, this method can be used, and this method is also very powerful, the following is his trigger time:1. Init initialization does not trigger Layoutsubviews2,

1-(BOOL) Iscontainsemoji: (NSString *)string {2__block BOOL Iseomji =NO;3[stringEnumeratesubstringsinrange:nsmakerange (0, [stringlength]) Options:nsstringenumerationbycomposedcharactersequences Usingblock:4^ (NSString *substring, Nsrange

The previous blog post mentions the use of ARM-NONE-LINUX-GNUEABI-GCC to cross-compile the porting program onto the Android platform. Also mentioned that there is no glibc in Android, so the ARM-NONE-LINUX-GNUEABI-GCC compiled program needs to

：Production ideas:1, the first analysis of this effect, in fact, can be understood as the three-level menu divided into Level1,level2,level3,level1 is always displayed. After clicking Level1, Level2 will appear, LEVEL3 will appear after clicking

Display images as required to be discharged in nine formBasic ideasDisplay the total number of columns can be arbitrarily changed int columncount=3; The width and height of a lattice cgfloat appw=85.0; CGFloat apph=95.0;