Mobile Develop

Imitation Sina Weibo Uinavigationcontroller shows the view of the previous controller when it slides to the left.The implementation principle, Uinavigationcontroller the Self.view display when the current display of the view down, save to an array.

RadioButton can be combined with selector to change the background by android:state_checked valueThe key code in the XML layout file:Android:layout_width= "Wrap_content"android:layout_height= "Wrap_content"Android:layout_alignparentend=

I. Basic concepts of Content Provider1. ContentProvider provides a unified interface for storing and acquiring data. Contentprovide encapsulates the data without worrying about the details of the data store. Use the form of tables to organize your

Obj-c essence is "improved C language", we all know that C language is not garbage collection (GC) mechanism (note: Although obj-c2.0 later added GC function, but not on the iphone, so for the iOS platform programmer, this is almost useless),So when

ANDROIDAPI provides a dialog dialog box control, but Google clearly states that developers are not advised to use dialog to create dialogs, but should customize the dialog box or use the dialog subclasses provided in the API, such as Alertdialog.

1. Applicable scenarios1) ContentProvider provides a unified interface for storing and reading data2) using ContentProvider, applications can share data3) Many of the data built into Android are used in the form of ContentProvider for developers to

Reference:Http://www.cnblogs.com/jacktu/archive/2012/01/02/2310326.htmlhttp://blog.csdn.net/yun90/article/details/8618521Basic knowledge:1. The following subclass of Xfermode can change this behavior:AVOIDXFERMODE specifies a color and tolerance,

1. Question:In Ubuntu in the real machine to debug the Androi program, found that the phone is not recognized, such as the display of 2.37 column before the display is full of garbled, this is resolved after the cut figure.2. Cause of the

The difference between the use of the fragment in the app Pack and the fragment in the V4 package1, try not to use the app package fragment, because this is after 3.0, the supported version is too high, in the lower version is not used2,

The size of the text that is used for dynamic calculation based on the text content, text sizes, and maximum dimensions.-(Cgsize) Labelautocalculaterectwith: (nsstring*) Text FontSize: (cgfloat) FontSize MaxSize: (cgsize)

Long time no blog, it means a long time no study, nearly a few days in the unity access has a meter SDK encountered a little error, this morning resolved, and everyone share under!1, our goal is to call Android-generated jar packages in u3d, first

ObjectiveAbout Android-async-http Many, I believe we all have a certain understanding. I am here to simply say it's cancellation request this piece. All of the conclusions are in the same context. Requests that can be canceledAndroid-async-http

Introduction (Introduction)Block objects is a c-level syntactic and runtime feature. They is similar to standard C functions, but addition to executable code they could also contain variable bindings to AU Tomatic (Stack) or managed (heap) memory. A

#!/bin/bashexec >ping.host echo  '         use                       linux-server '  >>ping.host echo           host_name                 ' echo  $line |awk  ' {print $1} ' " >>ping.host echo "          alias                     ' echo  $line |awk  '

WHATSAPP enforces the new feature "Blue Double tick (??)" To let the other person know that you have read the message. A lot of users reacted very much because they could no longer say that they did not see the message and not answer it. After all,

The sanctuary of calm and ambition | Technology will be eliminated, but thought will remain forever (think more, summarize, share more) We know how we can write efficient layouts as our business becomes more responsible, the UI layout gets more

My parents always say they can't leave because they are the ones who win. It took two weeks for a black Apple to develop under the Mac platform, so we need to redeploy the environment, which today records the SDK update issue.For well-known reasons,

The first type: structural body1 "ScopeNsrange equivalent to Cgrangetypedef struct _NSRANGE{unsigned int location;unsigned int length;} Nsrange;The Cgrangemake () method is more used;2 "Geometry datastruct Cgpoint{float x;Float y;};struct

Used for a period of time Android studio found that slowly like to write code with it, the interface is much more beautiful than ADT, and I am more lazy, as the owner and VS2013 almost the reminder function is really good, haha this thing off the

Abstract Requirements:Now there's a string{"state":200,"error":"登录成功！","json":{"auid":"402888f54c12441e014c1246bdf90003"}}Now you need to extract the content string behind Auid, which 402888f54c12441e014c1246bdf90003 isAnalysis:Before I learned the