Mobile Develop

The Apache HttpClient (org.apache.http.*) module is available in the Android SDK. There are two important classes involved in this module: HttpGet and HttpPost.To create a step:1. Create the HttpGet (or HttpPost) object, and the URL to be requested

Just download the latest Android 5.0 SDK and Sys-image, run the specific version is Android 5.0 API level 21, with an excited mood want to debug my app, found Android 5.0 simulator (emulator) can't Start, the burrow is just a black screen after

When using LinearLayout, the child controls can set the Layout_weight. The role of Layout_weight is to set the importance of the subspace in LinearLayout (the size of the control). The lower the value of the layout_weight, the more important the

Personal Original, reprint please indicate source:Cnblogs.com/jailbreakerThe previous two posts, respectively, Mach-o the header area and the load command area of segment, continue today segment setcion, generally in __text and __data section. Note

When it comes to using Androidstudio, in addition to the new project, we all face the question of how the original eclipse code should be imported into Androidstudio.This aspect of the relevant information is relatively small, his own groping a bit,

1. The function is the bridge of the ArrayList and the ListView. each of the ArrayList inside is a map type.Each map object in the ArrayList corresponds to data binding one by one for each item inside the listview.Constructor for

#import@interfaceLoadingcontactdata:nsobject//reading Contacts+ (Loadingcontactdata *) shareintance;- (void) Getcontactdata;@end#import "LoadingContactData.h"StaticLoadingcontactdata *_contactdata;@implementationLoadingcontactdata+

With code, there are at least three ways to add a fillet effect to a view. Attached examples:Https://github.com/weipin/RoundedCornermethod One, Layer.cornerradiusThe first method is the simplest, using the Cornerradius property of the Layer object

Terminology and concept screen sizeRefers to the actual physical size, which is the measurement of the diagonal of the screen.For the sake of simplicity, Android divides the actual screen size into four generalized sizes: small, normal, large,

In the Android asynchronous processing one: using Thread+handler to implement non-UI thread update UI interface, we implemented the asynchronous update UI interface using Thread+handler, in this article, We introduce a more concise implementation:

First onAs can be seen from the above: Each item of the ListView in the page is composed of two TextView, when initialized, only show the first TextView, where we become the title, and the content part of the SetVisible property is "GONE". To add

Gpuimage is the next open source GPU-based image processing library in iOS, offering a wide range of image processing filters and supports real-time filters for cameras and cameras. Gpuimage for Android is its implementation under Android, also open

(1) Post four ways to submit data--content-type:application/x-www-form-urlencoded, the submitted data format is the Key1=value1&key2=value2 way. Nsurl *url=nil; Nsmutableurlrequest *request=[nsmutableurlrequest requestwithurl:url cachepolicy:0

original:http://www.intertech.com/blog/android-non-ui-to-ui-thread-communications-part-3-of-5/Continuing my series on Android non-ui thread-to-ui thread Communications, this post covers use of the Handler Framework t  o Facilitate the communications.

ProblemWhen using the javah instruction to generate the. h file under the Android project path, Javah-classpath bin/classes-d jni com.example.myhellojni.MainActivity---> Error occurred: Unable to access Android.app.Activity android.app.Activity

1.Mars Android Development Video tutorialThe author explains very detailed, very comprehensive, systematic. In the past, two sets of videos, namely "java4android video Tutorial", "Android video Tutorial", and the latest new "Android video tutorial

The problem is that the HTTPS server does not have a certificate, and it checks the web for a workaround:Trusting all certificates using HttpClient over HTTPSThe main code is as

In some cases, we have deleted some of the files, and caused the missingfile error, and this error will always haunt you, based on a qualified engineer, how can you tolerate such an error to follow yourself? So I'm going to put this question to the

Today, copy a sample code from the network to run locally, the code is very messy, ready to format, but found that option + COMMAND + L after the distance is still very large,Does it look uncomfortable, and the code style in setting is not

Thoughts on Cocos2dx3.2 CrazyTetris single-line cropping for judgment and elimination (1) Because it is not a rule of the Russian square, it is likely to generate irregular graphics during the elimination, so how to determine whether the condition