Android
-
Android custom view to achieve ring alternating effect
Let's look at the renderings first: It doesn't look very dazzling, and its implementation is not very complex. The foc…… -
Analysis of Android surfaceview operating mechanism — handling exceptions when switching to the background and re entering the program
Many friends have encountered this kind of problem. When the program is executed, switch to the background, and then r…… -
Detailed explanation of Spinner drop-down list of Android UI components
Spinner drop-down list The diagram corresponding to this layout: Common attributes: Android: entries (specifies the st…… -
Android image processing makes the image rotate at a constant speed
This article continues to write on the basis of my article Android image processing and turning the image into a circl…… -
Android method for obtaining contact Avatar
This article describes the method of obtaining contact avatar by Android. Share with you for your reference, as follow…… -
Android custom view to achieve line chart effect
The following is the result diagram (each state is represented by an expression picture): 1、 The layout file of the m…… -
Implementation method of sliding switch for developing advanced custom controls for Android [with demo source code download]
This paper describes the implementation method of sliding switch for Android to develop advanced user-defined controls…… -
Android uses gson to parse nested multi-layer JSON
First of all, let's talk about a relatively simple example (I won't talk about the simplest, there are many on the Int…… -
Analysis of problems related to playing video files in assets files on Android
This article describes the problems related to Android playing video files in assets files. Share with you for your re…… -
Summarize the jump tools commonly used in Android
Don't say much. Go directly to the code. This article contains some basic and commonly used jump tools. Let's have a l…… -
Android checks whether the mobile phone has a method to install an application
This example describes the method of Android to check whether an application is installed on the mobile phone. Share w…… -
Three level caching mechanism of pictures in Android
We can't let users download pictures from the network every time we load them, which not only wastes traffic, but also…… -
Summarize the image optimization of Android App memory optimization
preface When the memory of Android devices goes to G all the time, it's really unnecessary to pay too much attention t…… -
Android image processing makes the image into a circle
In the past few days, some pictures need circular pictures, so Baidu found an open source project on GitHub. The proce…… -
In depth analysis of alarm manager usage of Android alarm service
This article describes the use of Android alarm service AlarmManager. Share with you for your reference, as follows: T…… -
Multi touch program of Android development example
The multi touch operation of intelligent terminal devices has brought us a variety of cool experiences, which also mak…… -
In depth understanding of scroller’s scrolling principle in Android
Smooth scrolling effect of view What is the smooth scrolling effect of a view? For example, a view scrolls from one po…… -
Basic usage analysis of AlarmManager in Android
This article describes the basic usage of AlarmManager in Android. Share with you for your reference, as follows: The …… -
Android programming development recording and playing recording simple examples
This paper describes the method of developing recording and playing recording by Android programming. Share with you f…… -
How to use Android threads correctly
preface For mobile developers, "putting time-consuming tasks into sub threads to ensure the fluency of UI threads" is …… -
Phone tapping and interception application developed and implemented by Android
This paper describes the phone eavesdropping and interception application developed and implemented by Android. Share …… -
Some simple uses of WebView in Android
Some simple uses of WebView in Android I always wanted to write a simple application of WebView control, but I didn't …… -
Detailed introduction and usage of Android ADB
Android ADB usage The full name of ADB is Android debug bridge, which plays the role of debugging bridge. Used to oper…… -
Android customizes the optimized layout of baseadapter
In the previous article, we introduced the general implementation layout of custom implementation of baseadapter. Howe…… -
Customized implementation of baseadapter for Android (general adapter I)
After optimizing the layout, let's talk about how to create a general adapter. Can a general adapter do? It's very sim…… -
Android custom view to achieve water ripple progress ball effect
The view we want to implement today does not have many interactive views, so we inherit the view. The custom view rout…… -
Method of setting personalized dialog small icon for Android
This article describes the method of setting personalized dialog small icons for Android. Share with you for your refe…… -
Android development example simple graffiti board
Developing some small applications on Android can not only accumulate knowledge but also increase fun. It is different…… -
Android implements the method of allowing pictures to move freely on the screen (drag and drop function)
This example describes the method of Android to move pictures freely on the screen. Share with you for your reference,…… -
Simply call the methods of picture, video, audio, recording and taking pictures in Android
This article describes the methods of simply calling pictures, video, audio, recording and taking pictures in Android.…… -
Method for Android to realize running lamp effect based on textview attribute Android: ellipsize
This article gives an example of how Android can realize the effect of running lantern based on textview attribute And…… -
Android game development custom gesture — input method gesture Technology
In software development, we usually like to use newer versions of tools, but why do I use lower versions of SDK to dev……