Recent Posts
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Solution to invalid return key of Android onkeydown listening
Solution to invalid return key of Android onkeydown listening When our activity inherits tabactivity, overriding onkey…… -
Android APK plug-in startup memory release problem
Android APK plug-in startup memory release problem The APK is started in the plug-in. Generally, there is no memory pr…… -
Android custom ImageView realizes automatic zoom in and zoom out animation
This article is about how to generate a custom ImageView to automatically zoom in and out animation. Why do you implem…… -
Explain several methods of Android UI update in detail
Foreword In Android development, the update of interface UI is completed in the main thread. Threads are divided into …… -
Kotlin implements the simplified call of multi function interface
For an interface that declares multiple methods, we sometimes focus on only a few key methods and do not need to imple…… -
Android imitation Zhihu daily page opening effect
Let's take a look at the opening effect of Zhihu daily. It's a very beautiful opening effect ezgif.com-resize (2).gif …… -
Android is a relatively perfect solution for setting alarm clock
A few days ago, someone asked me if I had set up the alarm clock demo in the background of my "non famous programmer" …… -
Method for Android programming to realize the darkening effect of click picture of GridView control
This example describes the method of Android programming to realize the darkening effect of GridView control clicking …… -
Android SQLite method tutorial for setting primary key self growth
Today, a function of adding items is added to the app. The primary key of the item is an integer. Let it grow by itsel…… -
Android hide and toggle display keyboard
Hide and show keyboard operation in Android: Hide keyboard: Toggle keyboard: Thank you for reading, hope to help you, …… -
Android SMS verification code is automatically filled in
Android SMS verification code is automatically filled in 1. Customize the observer to monitor the changes of SMS datab…… -
Android implementation WebView instance code
WebView is a very simple function. There is no logical difficulty in the code, but we need to pay attention to the per…… -
Method for Android programming to obtain and set system ringtone and volume
This paper describes the method of Android programming to obtain and set the system ring tone and volume. Share with y…… -
Comprehensive summary of service in Android
Comprehensively summarize the use methods of Android service, and the specific contents are as follows 1. Type of serv…… -
Three constructors of Android custom view
There are three construction methods for a custom view, and their functions are different. The first is called when ne…… -
There are three basic ways to download Android files
1、 Encapsulate urlconnection connection request class When Android was just emerging, this method rarely downloaded t…… -
Regular matching operation example in Android programming development
This paper describes the regular matching operation in Android programming. Share with you for your reference, as foll…… -
A simple Android timed task
Alarm manager is used to realize timing reminder, which provides a way to access the system alarm clock service. In th…… -
Android imitation simple book dynamic searchview search bar effect
The dynamic search bar effect of Jianshu is like this, which is very tall. ezgif.com-resize.gif Think about it careful…… -
Android programming implements the method of refreshing the data list of another activity in the activity
This example describes the method of Android programming to refresh the data list of another activity in the activity.…… -
Android nested recyclerview slide left and right instead of custom view
In the past, the left-right sliding effect was realized by user-defined Scrollview or linear layout. Recyclerview can …… -
Android realizes left sliding, and the deletion option appears
The sliding deletion part mainly includes two parts, one is the content area (used to place the normally displayed vie…… -
Android phone intercepts long screen instance code
Recently, the project encountered a requirement: save the current page to the mobile photo album. After thinking about…… -
Android customized dragfloatingactionbutton
Floating button floating actionbutton is a new control added by Android 5.0 System. Floating actionbutton inherits fro…… -
Solution to the problem of invalid startup time setting of Android alarm clock
In Android development, when the AlarmManager is above 5.0, the startup time setting is invalid To make an app, you ne…… -
Android studio realizes SMS function
First, you need to register permissions in Android manifest The code for sending SMS is as follows Modify the applicat…… -
Detailed explanation of @ mapkey annotation in mybatis
Mybatis was originally ibatis, but now it has separated from the Apache foundation. The new official website is http:/…… -
Map positioning function in Java wechat development
Page code: summary The above is the map positioning function in Java wechat development introduced by Xiaobian. I hope…… -
Example explanation of log management by spring AOP custom annotation
Today, we continue to implement AOP. So far, I personally think it is the most flexible and extensible way. Take log m…… -
Example of high temperature early warning function of Meteorological Bureau using observer mode in Java
This paper describes how Java uses observer mode to realize the high temperature early warning function of the Meteoro…… -
Explain the prototype pattern in Java design pattern programming in detail
Definition: specify the type of objects to be created with prototype instances, and create new objects by copying thes…… -
Usage of mybatis @ alias annotation on classes (recommended)
For example, use the annotation @ alias ("ddebtentity") on the class Then in mapper Resulttype = "ddebtentity" in XML ……