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Implementation principle of Android event distribution mechanism
Event handling and sliding conflict resolution in Android are inseparable from the event distribution mechanism. The e…… -
Android implements real-time search box function
AutoCompleteTextView, autocomplete text box. It is used to display a drop-down menu for users to select after allowing…… -
Method of adding low current reminder function by Android programming
This paper describes the method of adding low current reminder function in Android programming. Share with you for you…… -
Implementation code of Android progress bar
ProgressBar progress bar When an application is executed in the background, the foreground interface will not have any…… -
Android star rating bar implementation code
Rating bar star rating bar It is similar to a drag bar. Users are allowed to drag to change the progress. The differen…… -
Android drag bar implementation code
This example shares the specific code of Android drag bar for your reference. The specific contents are as follows act…… -
Android uses crashhandler to get the crash information of the application
In the process of daily development, crash should inevitably occur. No matter how perfect your program is, it is impos…… -
Android imitation wechat right slide return function example code
First, the renderings are as follows: First, analyze the main technical points of the function. Right sliding is gestu…… -
Usage of Android UI control switch
Switches are occasionally used in Android. Switch is a good control that is simple and easy to use. First, add a switc…… -
Example tutorial of Android using zxing to quickly integrate QR code scanning
preface Everyone should remember that in the past, we used to scan bar codes. Since wechat used QR codes to scan, now …… -
Android uses okhttp to request self signed HTTPS websites as an example
preface Considering the security problem, many companies use HTTPS encryption protocol for data transmission in the pr…… -
Detailed examples of Android Sliding Monitoring
Detailed examples of Android Sliding Monitoring Absrtact: scollby and scollto are the movement of content, and view. S…… -
Android implements the bitmap specified area sliding interception function
Suddenly I didn't know what mentality I wanted to do. I searched online for a long time and didn't find a suitable one…… -
Android custom view circle drawing function
This example shares the specific code of Android custom view circle drawing for your reference. The specific contents …… -
Android common log keywords
Record the common log keywords 1. Windows manager receives global key 2. The PowerManager receives the power key and t…… -
Android implementation double-click the titlebar back to the top of the function sample code
preface The content introduced in this article is accidentally found. This function has been moved and sorted out. It …… -
Android uses zxing to realize its own QR code scanning and recognition
preface In the previous article, we briefly introduced the use of zxing and quickly integrated it into our own project…… -
Detailed explanation of Android event distribution mechanism
Android event distribution mechanism We only consider the four most important touch events: down, move, up and cancel.…… -
Android enables click thumbnail magnification
This example shares the specific code of Android click thumbnail magnification effect for your reference. The specific…… -
Detailed explanation of Android onfocuchangelistener focus events
This example shares the specific code of Android onfocuchangelistener focus event for your reference. The specific con…… -
Android intentservice based file download example code
Downloading files is time-consuming. Previously, asynchronous classes such as asynctask were used for downloading, and…… -
Use of Android tiny integrated picture compression framework
In order to simplify the call to image compression and provide the most concise and reasonable API compression logic, …… -
Principle and implementation of Android image three-level cache
Why use L3 cache What is L3 cache Principle of L3 cache Specific implementation and code 1. Custom image caching tool …… -
Example code for verification of mobile phone number in Android
Now there is verification of mobile phone numbers in the application. I have implemented one in my own way. The follow…… -
On the solution of uploading files from Android WebView
When developing requirements, we will inevitably access the H5 pages of third parties. Some H5 pages have the function…… -
Solution to Chinese garbled code of HTTP request in Android
Solution to Chinese garbled code of HTTP request in Android Coding parameters Android sends HTTP requests. The default…… -
Detailed explanation of the instance of Android reading the properties configuration file
Detailed explanation of the instance of Android reading the properties configuration file Because of some configuratio…… -
Detailed example of tweeted animation in Android
Detailed example of tweeted animation in Android There are four types of tweened animation. The following mainly intro…… -
How to use view. OnDraw (canvas) in Android
How to use view. OnDraw (canvas) in Android View draw through view. OnDraw (canvas) We can define our own testview inh…… -
Summary of Android color setting methods
Summary of Android color setting methods There are several methods to set the interface background and text color in A…… -
Android programming to achieve picture zoom in and out function zoomcontrols control usage example
This article describes the example of Android programming to realize the function of picture zooming in and out, and t…… -
The function of gesture sliding developed by Android
The function of gesture sliding developed by Android First, the activity must implement the ongesturelistener interfac……