Mobile Develop

It is important to first declare that the test platform is a rk3168,android4.2.2,android version of the core, because the code for Android4.0 and Android4.2.2 is different in some places and not universal!First get the task do not know how to start,

Nonsense not much to say, this is address: http://android.lineten.net/layout.php.There is a picture of the truth, for example:If this is the case with your XML:Android:layout_width= "Fill_parent"android:layout_height=

All say do iOS development than Android worry, then how does iOS do this? Let's analyze it today and hope to be a little help to the students who do iOS interface design.1 resolution of iOS devicesiOS devices, there are currently 3 main types (Apple

The purpose of Android anti-compilation is simply to see the APK's XML, Resources and code:How to get the code: Extract the APK file directly--get Classes.dex file--and use Dex2jar classes.dex Classes.jar generate Jar file--[optional extract jar

There are several iOS gestures: UITapGestureRecognizer Uipinchgesturerecognizer Uirotationgesturerecognizer Uiswipegesturerecognizer Uipangesturerecognizer Uilongpressgesturerecognizer The above gestures correspond

1. Register in Androidmanifest.xmlreceiverAndroid:name=". Myreceiver "> Intent-filter> ActionAndroid:name= "Myaction"/> Intent-filter> receiver>2. Registering in the activityNewnew intentfilter (); Filter.

(1) Procedure descriptionIn the Android API Audiomanager, there is a way to adjust the volume of your phone.Audioma.adjustvolume (audiomanager.adjust_lower, 0);Audioma.adjustvolume (audiomanager.adjust_raise, 0);You can also adjust the phone's sound

, click the button to toggle the color of the screenFirst of all, create an Android project (my version is 4.4.2), the name "World", of course, can also be another nameThen find the Layout folder under the Res folder, find Activity_main.xml or

TableView implemented methods no grouping of cells#pragma mark-table View data source-(Nsinteger) TableView: (UITableView *) TableView numberofrowsinsection: (Nsinteger) section{ return self.contacts.count;} -(UITableViewCell *) TableView:

Android Write animation effect is not the general trouble, online looking for a long time, finally solved the problem of animation, summary records to encourage each other. Only the horizontal movement effect is described, similar to the vertical

Another use of block is to allow the program to run longer in the background. In the past, when the app was left on the home button, the app only had a maximum of 5 seconds to do some saving or cleanup work. But the app can call the UIApplication

Make sure the installed fiddler is the latest beta version, install the address Http://www.getfiddler.com/dl/Fiddler2BetaSetup.exe Close fiddler Download and install the Fiddler Certificate Generator FiddlerCertMaker.exe (Note: Fiddler

Imageview.scaletype.center|android:scaletype= "Center" is based on the geometric center point of the original image and the geometric center point of the Imagview, centered on the original size of the picture, not scaled, when the picture is long/

1.appdelegate.hThe template default ingest requires the use of the "class" framework, which is the UIKit.h header file, so that it is included in the program#import The "class" name in the @class declaration program here is Myviewcontroller@class

When parsing the content on the site, there will always be a lot of HTML tags, usually encountered in this data, you can use the HTMLSuch as:Content.settext (html.fromhtml ("" + title.getcontent () + "", NULL, NULL));The text information obtained

iOS device historyiphone generation* Released in 2007.* Support e-mail, mobile phone, SMS, Web browsing and so on.* Take touch keyboard* 3.5 inches, 480 x 320 pixels.* Rear camera cast 2 million megapixels.iphone second generation (IPHONE3G)*

Between the client and the server to transfer data, generally in two data formats, one is XML, one is JSON. These two kinds of data exchange forms are different, such as the use of JSON data format, data volume will be relatively small, transfer

Brief introduction:This article is translated from "IOS7 by Tutorials" in the first chapter "Designing for IOS 7", mainly from the programmer's point of view of the iOS7 of the new design concept, called God! This translation is only for the purpose

Set the title bar background 1> Preparation Background Image: background_pix.pngNote: Using a background image is better than using color to make the background look like a bump.2> drawable folder XML fileBitmap_repeat.xml XML version= "1.0"

Padding and margin are often used when arranging control layouts on Android. Its specific explanation can be shown by a graph, as below,Two properties represent the same meaning as Web programming.Deep Understanding:Padding constrains the distance