Android
-
Android realizes the effect of dragging and following finger movement
Today, I want to realize this function, but the online search code is implemented by setpadding, setmargin and other m…… -
Android timer realizes picture transformation
Android timer realizes picture transformation In Android, to update the UI every second, you need to use the combinati…… -
Difference and relation between Android handler.post and handler.sendmessage
Now most people are familiar with handler. There are two common scenarios for handler: 1. Asynchronously update UI 2. …… -
Detailed example of Android JNI debugging and printing char array
Detailed example of Android JNI debugging and printing char array preface: In Android development, it is sometimes nec…… -
Test example of Android unit test on activity
The previous article has introduced the function and simple examples of unit testing. If you don't know, you can read …… -
Detailed explanation of single example mode of Android design mode
Singleton mode A class has only one instance and can be accessed and used globally Application scenario Such as accoun…… -
Implementation method of Android App changing application icon
Implementation method of Android App changing application icon Generally, we set the app icon in androidmanifest.xml a…… -
Several methods of using asynchronous threads to update UI view in Android
In Android, sub threads cannot update UI. So we need to dynamically change the UI view in other ways, 1、runOnUiThread…… -
Method for Android programming to customize the location and size of dialog
This article describes the method of customizing the location and size of dialog in Android programming. Share with yo…… -
Android image loading progress monitoring based on glide v4. X
Glide is an excellent image loading framework, which can be used with simple configuration, saving developers a lot of…… -
Handler realizes the communication between threads, downloads files and dynamically updates the progress bar
1. Principle Each thread corresponds to a message queue, messagequeue, which realizes the communication between thread…… -
Android gets a picture from the network and shows the detailed explanation of the example on the screen
Android gets a picture from the network and shows the detailed explanation of the example on the screen Let's see the …… -
Appwidgetprovider usage example of desktop widget for Android programming
This article illustrates the usage of the desktop widget AppWidget provider for Android programming. Share with you fo…… -
Android judges the network status and turns on the network
Android judges the network status and turns on the network When using Android to connect to the network, we can't conn…… -
Textview and ImageView in Android achieve tilt effect
Textview tilt: I want to make a tilted textview. As shown in the poster, I can't find examples on the Internet. After …… -
Method for Android to obtain directory path of cache
Method for Android to obtain directory path of cache In Android development, you sometimes need to know the cache path…… -
Android multithreading implements repeated start and stop services
Android multithreading implements repeated start and stop services In order to avoid deadlock in multithreaded environ…… -
Android implementation of simple clock view
Simplifying the drawing logic through the translation and rotation of canvas is a very useful skill. The following clo…… -
Android single recyclerview realizes the effect of list nesting
Many times, you will encounter a demand that there is a list in the list. Before this demand, it is usually realized b…… -
Android control tween animation (gap animation) implementation method example
This paper describes the implementation method of Android control tween animation (make-up animation). Share with you …… -
Example of arc drawing method for Android programming drawing operation
This paper describes the arc drawing method of Android programming drawing operation. Share with you for your referenc…… -
Sorting of Android screen resolution
Sorting of Android screen resolution When reading the data, I often see all kinds of VGAs, which are mixed. I have no …… -
Viewpager create a rotation chart banner / guide page
preface Last July, an open source banner library was released in GitHub. Although there are not many stars, it is stil…… -
Detailed explanation of builder mode of Android design mode
The builder pattern uses the chain structure to create complex objects, separates the process from the results, and ca…… -
Detailed explanation of the strategy mode of Android design mode
Strategy mode The effect of a function has different algorithms and strategies, and different results are selected acc…… -
Android entry drag and drop function instance code
According to the requirements of the project, the effect of dragging and deleting items should be done. The actual eff…… -
Android uses circular reveal animation to make page Jump more cool
Android 5.0 introduces many cool animation effects, and circular reveal is one of them. It's easy to use, but the effe…… -
In depth understanding of Android image caching mechanism
In depth understanding of Android image caching mechanism Android loading a picture into the user interface is very si…… -
Android image recognition application details
Recently, because I participated in a small creative competition, I made a small image recognition application with An…… -
Detailed explanation of socketpair two-way communication in Android
Many parts of Android involve inter process communication, such as input system. What will be involved in inter proces…… -
Summary of implementation methods of Android multithreading
Detailed examples of Android multithreading Java multithreading mode 1. Inherit the thread thread and implement the ru…… -
Explain in detail the compatibility of Android WebView’s input upload photos
problem A demand received a few days ago was about H5 uploading photos of third-party financial products. The other pa……