Mobile Develop

Today opened the blog, only to find that more than a year has not written a blog ...Recently, the company has been tracking the implementation of the pedometer on Android by analyzing the steps on Android. It turns out that, on Android's api19, the

Drawing Unnecessary efficiency considerations are often the root of the evils of performance problems. --william Allan Wulf In the 12th chapter, "Curvature of velocity" we learn how to use instruments to diagnose core animation

Failed to Fectch URl Https://dl-ssl.google.com/android/repository/addons_list.xml, reason:connection to https:// Dl-ssl.google.com refusedProblems installing using SDK Manager Update Failed to fetch URL

An awkward encounter.I feel that layering the project is a very good idea, so I look for information about the layering of iOS projects on the web. Helpless, the network on the IOS Project architecture very little (finally proved that I went wrong

Today we learn the content is to implement the two dialog box (Dialog), the first is to ask whether to exit the dialog box, the other is a list with the Icon dialog box, the execution effect of the program is, we click Button1, pop Up the first

Issue: The payment SDK for a certain platform is now available to run on the real machine, but it does not start when it is running in the computer Simulator (bluestacks).Error:E/androidruntime (11861): FATAL exception:mainE/androidruntime (11861):

when submitting Android applications to similar open platforms, Sina Weibo open platforms, QQ interconnects, etc., it is troublesome to provide an Android signature, and each platform provides a signature generation tool. In fact, each platform

In Android development, picture processing is a difficult point. For a lot of picture processing, accidentally will appear oom error. Then, building the cache is a very necessary means. Building the cache with soft references is just one of the

each time through the output stream to the SD card to write files, connected to the computer, using MTP to simulate a mobile disk, open the disk but there is no such a file, and the way to see through the ADB, the cause of this phenomenon is that

Android official Getting Started document [9] support for different languagesSupporting Different LanguagesSupport for different languagesThis class teaches1.Create Locale directories and String Files2.Use the String ResourcesYou should also read?

Background:Working with Appium to make Android's automation function use casesProblem:The QQ APK is encrypted, and is truncated in the XML file directly apktool the anti-compile. Unable to get startup activity name;Problem Solving methods:By

The business entity layer of Activiti uses PersistentObject to pass data to the data layer;MyBatis executes the SQL logic using the ID in mapping;This article describes the mapping rules from Activiti persistentobject to MyBatis SQL ID.I. The

Android 4.1 version above is similar to the iOS scroll time control, but under 4.1, with the Timepicker really by clicking the up and down buttons to change the time, although also provided edit box editing, but may be beyond the editing rangeIf you

Launch Android SDK Manager, open the main interface, select "tools","options...", pop up the "Android SDK manager-settings" window ； In the "Android SDK manager-settings" window, fill in and port"in the "http proxy server"and"http proxy

NSDateFormatter *date=[[nsdateformatteralloc]init];[Date setdateformat:@ "Yyyy-mm-dd HH:mm:ss"];nsdate *d=[datedatefromstring: thedate]; nstimeinterval late=[dtimeIntervalSince1970]*1; nsdate* dat = [nsdatedatewithtimeintervalsincenow: 0];

Reprint Please indicate this article from Big Corn's blog (http://blog.csdn.net/a396901990 ), thank you for your support! Brief introduction:Some projects need to include unity features in Android, such as embedded Unity3d view in Android Apps (3D

In the development of Android project, we will encounter the real contradiction between the late function expansion and the main program code change, which is the flexibility of the program. Due to the security mechanism of Linux platform, coupled

http://blog.csdn.net/qqiabc521/article/details/20941273Try not to use Setimagebitmap or Setimageresource or Bitmapfactory.decoderesource to set a larger picture,Because these functions are finished decode, they end up with the Java layer's

There are a number of ways to implement a feature, but what we're looking for is the one that works best for your project.Like the app to determine the state of the network, if every time when using the network to determine the network status, some

Http://ttlnews.blogspot.com/2010/01/attacking-memory-problems-on-android.htmlThis article was written in January 2010, some of which are already unsuitable for the android mechanism now.I've divided the memory issues into two types: oom and Stack