Mobile Develop

In a project, when you enter a page, EditText automatically gets the focus by default.So how do you cancel this default behavior?On the internet for a long time, a bit of listening to soft keyboard events, a little call Clearfouse () method, but the

AndroidResource File Classification:Android resource files can be broadly divided into two types:The first is a compiled resource file that is stored in the Res directory:This resource file system will automatically generate the ID of the resource

using the Sqliteopenhelper class operations database is an official help class, the operational database to use to Sqlitedatabase, can be getreadabledatabase () or Getwritabledatabase (), both methods can open or create a database, except that the

In a mobile browser, when you click on a button's click event, it will wait approximately 300ms of time. This is because the browser is waiting to see if you are really doing a double-click.Sample Demo:fastclick test Buttons For more information,

Yesterday, the integration of a third-party Alliance SDK, and then execute its code, the program will be crash, this third-party SDK error log, followed by a friend to share the error, I do not understand why this is the friend of the league to pull

Today, when doing an SSH project, because of the need for timed operation, so I added a quartz in the sping inside a small time frame, the result in the runtime, a small bug occurred. for for property ' jobfactory ': no matching editors or

App Call H5 function (1) sign-in function-----------Adjust login page of AppAction: Click on the "Go to Login" button on the H5 page, execute the Applogin function, detect if the Window object has WebViewJavascriptBridge attributes, or iOS; window

iOS first postI don't know if anyone has ever come across an iOS code call keyboard (keyboard) does not come out of the situation, anyway I was met, press the official document to call keyboard events very easy in fact:After I used, I do not know

1. Save for IOS App Store DeploymentSave to a local ready to upload app Store or use on jailbroken iOS devices2. Save for Ad Hoc DeploymentApple's official explanation is: to distribute your apps to users with the designated devices, select "Save

Scenario: Small L recently released the app when it comes to a headache, because the Apple App Store needs audit reasons, the project needs to deploy the latest version, but can not affect the normal use of the version;Analyze the problem: if it's

Installation and use of Windows platform DrozerUsage Environment: JDK support is required to use the tool, so install the JDK yourself before using this toolOther tools: also requires some support from the Android debugging tool ADB, please

Below, you can implement a set of code for different channels of

1. Introduction to Android rightsAndroid permissions are the power that Android apps need to run on the device, and the obligation is to bring the functionality of this Android app to the user.Source: Before the Android6.0 version, according to the

Inside DOM Insert append () and Appendto ()The dynamically created element is not enough, it is only temporarily stored in memory, and eventually we need to put it on the page document and render it. So here's the question, how do I put it on the

1. Download and catalogue IntroductionGo to the official website (http://opencv.org/) to download the opencv4android and unzip it (this is OPENCV-3.2.0-ANDROID-SDK). Here is the chart of the directory:The SDK directory is the class library we need

For those tutorials that are written on the web, many of the solutions that are too slow to import other people's projects, I feel a little bit cumbersome and not useful, and I offer a simple and effective method here.this article mainly resolves

One, memory1. View maximum memory limit for a single app appCommand:adb shell "Getprop|grep heapgrowthlimit"128M is the maximum memory limit for a single app, assuming that PSS of the Dalvik Heap is greater than 128. It will report a memory

Although always know that X-code must provide localization of language settings place, but has also made a record, some time the Chinese, or need to use code to control, the lower right corner of the keyboard, Navagiton return using code

Introduction to the Andbase Development framework: Andbase is an open source class library product tailored for Android developers, where you can get the latest code, demo samples and development documentation.:

Unlike other programming modes, activity in Android has no main() function. We cannot determine the activity creation and destruction process, the creation and destruction of activiy (i.e. life cycle) is completed by the system and the system will