Mobile Develop

This article directly and selectively translates the official development guide=============================There are 10 types of drawable, as follows-Bitmap file: This is simple, you can also use XML to define more detailed, first press do not

Problem Description:there was an error running the Ant Bulk Packaging tool in eclipse with the following log information:d:\android\android-sdk-windows\tools\ant\build.xml:601:the following error occurred while executing the line: d:\android\android-

Recyclerview: The upgraded version of the ListView, which provides better performance and is easier to use. The control is one that can load a large collection of views and can be recycled and scrolled very efficiently. You can use the Recyclerview

Problem Description: WebView when zooming the page with two fingersSolve the process: have tried to turn on hardware acceleration android:hardwareaccelerated= "true" or useless, tangled up the day, and finally blocked the Setup UA code is

1. First download the volley Jar package and import it into your own projectVolley jar Package Download2.JsonArrayRequest Simple Text RequestUse the following code to implement JSON data acquisitionRequestqueue queue = Volley.newrequestqueue

Premise:PC if the desktop needs to plug in the wireless network cardPC and phone need to connect to the same WiFiPC-side configuration:Connect to WiFiInstalling Fiddler,tools->fiddler options...->connections->Fiddler Listen on port:8888Allow remote

3 hours of wasted time on this issue.A description of the problemThere are two Uiimageview child controls in the custom Uitableviewcell,cell, which need to be double-clicked for the picture to be displayed globally.Two error codes-  (uitableviewcell 

Original URL: http://blog.csdn.net/barryhappy/article/details/7376231In the application often use some time-consuming operation, need users to wait, such as loading Web content ...At this point you need a hint to tell the user that the program is

Java.lang.classcastexception:android.widget.framelayout$layoutparams cannot is cast to ANDROID.WIDGtime 2013-09-23 22:36:41 The arrogant Colonel's column of the original http://blog.csdn.net/lilu_leo/article/details/11952717 Sometimes you need to

It must be admitted that this book, written by Wesley Hales, is an absolute boon for programmers who want to move into web apps, a thin book that concisely explains the principles of web apps implementation, tools, and pros and cons. Merely, make

Service Introduction1. ServiceEach service must be declared by in manifest.Can be started by Contect.startservice and Contect.bindserverice.As with other application components, it runs in the main thread of the process . This means that if the

The eclipse comes with a adb.exe that doesn't really give you the ability to identify your phone. WORKAROUND: You need to open eclipse before opening Kugou, then you can identify the phone.But if you open Kugou and then open Eclipse, there will be

1, the life cycle of the Android static variableThe life cycle of a static variable adheres to the Java design. We know that a static variable allocates memory when the class is load and exists in the method area. When the class is unloaded, the

OverviewBecause OBJC is designed primarily based on Smalltalk, it has many dynamic features like Ruby and Python, such as dynamic typing, dynamic loading, dynamic binding, and so on. Today we highlight key-value coding (KVC), key-value monitoring

 Android:versioncode and Android:versionname differencesThe version of Android can be defined in Androidmainfest.xml,Mainly Android:versioncode and Android:versionname. Android:versioncode: Mainly used for version upgrades, is of type int,

Fix fetching Android SDK component information loaded too long problemAfter the installation is complete, if you start directly, Android Studio will go to get the Android SDK component information, this process is quite slow and often fails to load,

First, the purpose:This paper introduces the implementation of the system setting search function, and is familiar with the search database building rules and matching logic.Ii. answers to related questions1, the system settings can be set to build

1. About Radio MonitoringThe first use is in Android, broadcast. It is mainly used to transfer data between 2 activity, send out a broadcast, interested in this broadcast to listen to it, to respond accordingly. The main is to pass the data, the

XmlString-arrayname= "Images"> Item>@drawable/image1Item> Item>@drawable/image2Item> Item>@drawable/image3Item> Item>@drawable/image4Item> Item>@drawable/image5Item> Item>@drawable/image6Item> String-array>Arrayname=

1. Related Knowledge linkRegular expression Syntax https://msdn.microsoft.com/zh-cn/library/ae5bf541 (v=vs.80). aspxRegular expressions Getting Started tutorial http://www.jb51.net/tools/zhengze.html2. Split string packagecom.app; public classAA