Recent Posts
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Quickly grasp the knowledge points of Android screen
1、 First, let's introduce the knowledge about Px, Pt, PPI, DPI and DP Where Px, Pt and DP are length units, PPI and D…… -
Android implements simple paging effects
This example shares the specific code of Android paging effect for your reference. The specific contents are as follow…… -
Android – Method for obtaining network time, specific time zone time and time synchronization
Recently, I sorted out Android - Methods to obtain network time, specific time zone time and time synchronization. The…… -
Color changing effect of sliding up and down Android search box
Sliding the search box up and down to change transparency is a very common effect in app. Let's see the effect first: …… -
Simple example of Android custom popupwindow
I have nothing to do recently, so I wrote popupwindow. I hope it will be helpful to some people. Always make complaint…… -
Example of using the custom dialog alertdialog in Android
In Android development, we often need to pop up some dialog boxes on the Android interface, such as asking users or le…… -
Android uses popupwindow to implement custom overflow
This example shares the specific code of popupwindow to realize user-defined overflow for your reference. The specific…… -
Detailed explanation of setonpagechangelistener method of viewpager
background Recently, you need to implement a custom notification function. I found the code on the Internet, and the s…… -
How to implement and summarize Android image effects
Android graphics effects Recently, in the company's project, there is a need to do picture special effects. I wrote my…… -
Android creating and parsing XML (IV) — detailed pull method
1. Pull overview The package related to creating XML in Android system is org.xmlpull.v1. This package not only provid…… -
Android.permission.MODIFY_ PHONE_ Solution to state permission problem
Android.permission.MODIFY_ PHONE_ State permission limit has been changed to system permission Ordinary applications c…… -
Explain the application of MVP mode in Android Development
1、 MVP introduction With the increasing function of UI creation technology, the UI layer also performs more and more …… -
Android use of glide (Gaussian blur, load monitor, rounded image)
Gaussian blur, load monitor and fillet images are familiar to everyone. Please refer to this article to learn how to a…… -
Android creating and parsing XML (2) — detailed explanation of DOM method
1. DOM overview To create XML in DOM mode, the standard XML constructor javax.xml.parsers.documentbuilder is applied t…… -
Android studio EditText click the icon to clear the instance resolution of text content
This article is a function enhancement after customizing EditText style. It has great reference opinions for practical…… -
Method for realizing picture switching and rotation navigation by using imageviewswitcher in Android
The effect of using viewflipper and viewpager to switch views on the screen has been described earlier (viewpager does…… -
Method for obtaining secondary signature sign by Android wechat payment
This example shares the method of Android wechat payment to obtain the secondary signature sign for your reference. Th…… -
Android custom view control to achieve refresh effect
Three ways to get linear inflator a. LayoutInflater inflater = getLayoutInflater(); b. LayoutInflater localinflater = …… -
Solution to the problem of null pointer exception when using networkinfo to judge the network state in Android
In Android, many people will use the following methods to judge whether the current network is available: However, if …… -
Android glide picture loading (loading monitor, loading animation)
This example shares the specific code of Android glide image loading for your reference. The specific contents are as …… -
Example analysis of Android socket thread connecting openwrt and Arduino MCU serial port two-way communication
No more nonsense. I'll post the code directly to you. The specific code is as follows: The above is what Xiaobian intr…… -
Simple use of Android WebView
Android WebView 1. First modify the code in activity.xml: 2. Then the code in mainactivity: 3. Finally, set permission…… -
Android – use Huanxin SDK to develop instant messaging function (with source code download)
In the recent project, the instant chat function is integrated to pick and choose. Finally, Huanxin SDK is selected fo…… -
Android APK method of removing signature and re signing
Android APK method of removing signature and re signing A very important part of Android development is to sign APK fi…… -
Android text scrolling effect
Android realizes the text scrolling effect. It has written a timer and textview text scrolling effect: Demo download l…… -
The logic of nested selection of recyclerview or listview in Taobao shopping cart is implemented in Android
The scheme of nested recyclerview using recyclerview. The first interface of the shopping cart is recyclerview, and ea…… -
Android phone can’t connect to MAC solution
Android phone can't connect to MAC solution It's very convenient for Android to connect to MAC without installing driv…… -
Development of Java wechat public platform (1) access to wechat public platform
The previous articles have been talking about the preparation for the development of wechat public platform. From this…… -
Operating MySQL database instances using JDBC template in spring boot
Recently, I was learning to use spring boot to connect to the database. Today, I learned to use JDBC template to opera…… -
Java polymorphism (power node Java College)
What is polymorphism 1. Three characteristics of object-oriented: encapsulation, inheritance and polymorphism. From a …… -
Keywords in Java_ Power node Java college sorting
Common keywords in Java: Related to data type (10) Related to process control (13) If: indicates conditional judgment,…… -
Java implements the function of exporting the object array through Excel
1、 Import the relevant jar packages. POM dependencies are as follows: 2、 Start code 1. If the export function is use……