Mobile Develop

Sometimes we need to get the width and height of the controls in the activity to do some work, here are three ways to get the width and height:1. onwindowfocuschanged@Override publicvoidonWindowFocusChanged(boolean hasFocus) {

When using Android-studio, if you are not accustomed to the interface, you can find the topic you like on the http://color-themes.com/website free download and use the Android-studio menu File, Import Settings ... To use the downloaded theme.In

Html Home Head Content Area feet Css*{margin:0;padding:0;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;Box-sizing:border-box;-webkit-tap-highlight-color:rgba

This article was reproduced from: http://blog.csdn.net/zhangmingbao2016/article/details/52699182Note: The Linux operating system compiled on Android 7.0 must use the Open-jdk,mac OS to use the ORACLEJDK, my is ubuntu16.04, below I have encountered

Http://www.cnblogs.com/softidea/p/6064091.htmlcaused By:java.lang.noclassdeffounderror:org/springframework/context/event/genericapplicationlistener from the Above error, application is unable to find the class defined from the jar dependencies.

Read the Reading notes of "in-depth understanding of Android2" (ii)PackagemanagerservicePackagemanagerservice is responsible for the management of the package in the system, application installation, uninstallation, information inquiry and so on.The

Mobile-page layoutfirst, mobile app classification1. Native app native app mobile appMobile apps developed using native languages, the Android system uses the Java,ios system is object-c2, Hybrid app Hybrid app mobile appMixed use of native programs

Project Properties switch to Android option, there is a "Use shared runtime" option on the package properties to uncheck the default tick when the APK file is relatively small, but the program does not run up.After canceling the installation package

In Android development, we often use fragmentactivity to nest multiple fragment, but in the development process it is found that using Onactivityresult callback method in nested fragment is not executed.There are a lot of solutions on the Internet,

　Introduction: Spent a morning study of the following android to obtain latitude and longitude, and then the online reference is assorted, basically is the past few years, and now I use android6.0 reference to other people's results have many

Using regular expressions to implement mobile phone number middle 4 digits with an asterisk (*)How to use regular expression in PHP script to implement mobile phone number Middle 4 with an asterisk (*), this is a PHP programmer need to master the

The user ' IIS apppool\private ' logon failed. Description: An unhandled exception occurred during the execution of the current WEB request. Check the stack trace information For more information about the error and the source of the error in your

Recommend a secondtest One, only change the NumberOfLines property, the label height is not adaptive (there will be some content in text called ...) NSString*str =@"jgreijgirjeirgjierjgiu4t9eumctuv5 vtmnvghvmc5v5tgh58tc857y"; UILabel*label =

Each Android app will create a thread when it starts. This thread is referred to as the main thread orUI thread. All actions of the Android app are performed by default on this thread.But when we want to make data requests, images are downloaded. or

One, Andro with the pain really no solution?The emergence of Android platform for the popularity of smartphones, but a wide range of devices, brands, different versions, chips, cameras, resolution is not unified, and so on, these are gradually

Call method : Syntax:Call (thisobj,Object1,object2 ...)definition: Invokes one method of an object, replacing the current object with another object. Description:Pagermethod can be used to invoke a method in place of another object. Pagermethod to

Notice that there is only one crime record, and the subtitle showing the total number of records is displayed: 1 crimes. Please correct this careless grammatical error.In the implementation of the idea, you can prepare different string resources in

Acaccountstore *account = [[Acaccountstore alloc] init];Acaccounttype *type = [Account Accounttypewithaccounttypeidentifier:acaccounttypeidentifiersinaweibo];[Account Requestaccesstoaccountswithtype:type Options:nil completion:^ (BOOL Granted,

In the previous article in the main study to the skin resources built into the application of the way to achieve the basic idea of skinning, this article will continue the idea of the above-mentioned method of skin resources built-in way to achieve

Android.support.v7.widget.recyclerview$viewholder.mitemviewtype ' on a null: Null pointer problem, the difficulty of finding the reason to report a null pointer:The code is like this, with multiple layout types@Override Public intGetitemviewtype