There are three types of animation in Android:
1 frame animation
2 animation of mending room
3 attribute animation
1 frame animation
Look at the picture first
The common method is xml resource file
Create the animation.xml file under res/drawable
<?xml version="1.0" encoding="utf-8"?>
Posted on Mon, 04 May 2020 14:44:55 -0700 by plasmagames
Recently, there are too many Alipay red envelopes on the Internet beyond count. But basically, it's limited to copying - opening Alipay - getting the three step process. Is there a more convenient, faster, violent and profiteering "one step" strategy?
If you don't believe it, click the link below to try.
A magic link
So wha ...
Posted on Mon, 04 May 2020 12:53:07 -0700 by Sh0t
In Android, the most commonly used data structure for image processing is Bitmap. The whole image is composed of pixel lattice and corresponding transparency, red, green, and blue color values. In Android, the system uses ColorMatrix class to process image color effects. ColorMatrix is actually a 4x5 color ...
Posted on Mon, 04 May 2020 10:41:56 -0700 by ikebaldo
It has been more than half a year since the last blog. CSDN has been revised recently, and various user experience is also being inaccessible to countless people. However, the blog should be written and make complaints about the topic.
Now there are many projects using lists to display data, and ListView and RecyclerView are familiar to all. ...
Posted on Mon, 04 May 2020 10:36:29 -0700 by scott.stephan
TextView set neon effect
TextView is one of the most commonly used controls in android, and it is also a very simple control. Here, a simple demo is made by using TextView to familiarize yourself with TextView, which is suitable for android novice partners to have a look.
The whole process is to use threads to send messages every other time ...
Posted on Mon, 04 May 2020 08:01:18 -0700 by cscheuble
The application layer calls ijkmediaplayer.setoption (ijkmediaplayer. Opt < category > format, "< MP4 > DRM > head < key", mSDKSettings.getMp4DrmHeadKey());
1. Add fields in option menu table. H, and add fields in AVFormatContext structure of avformat.h file
Posted on Mon, 04 May 2020 04:50:35 -0700 by MARIOPARTY53
Display and hide of Toast dynamically controlled by Android
We know that Toast information will be automatically hidden after it is displayed for a period of time, because it has a Toast queue, and the system will take one Toast out of the queue in turn.
In the recent development, I have encountered a problem. In the ...
Posted on Sun, 03 May 2020 15:16:43 -0700 by CloudSex13
The principle of load balancing is agent, only by setting up multiple proxy servers to achieve multi-user access load balancing. At the same time, when a proxy server cannot be accessed, it can switch to another proxy server, so as to achieve the purpose of uninterrupted access.
Configure load balancing
1. Use ...
Posted on Sun, 03 May 2020 03:20:45 -0700 by CodeMama
SlidingUpPanelLayout simple to use
SlidingUpPanelLayout is an open source library on github https://github.com/umano/AndroidSlidingUpPanel , the main effect is to slide up or click to expand the panel with animation:
First, add dependency package
Step 2: add page layout
Posted on Sat, 02 May 2020 23:50:02 -0700 by cgraz
Alibaba FastJson is a Json processing toolkit, including "serialization" and "deserialization". It has the following features:
The fastest, tests show that fastjson has extremely fast performance, surpassing any other Java Json parser. Including Jack Johnson, who cl ...
Posted on Sat, 02 May 2020 17:19:11 -0700 by Twysted