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Zero, preface 1. There are three core points of particle effect: collecting particles, changing particles and displaying particles. 2.Bitmap can acquire pixels and get the color value of each pixel. 3. You can combine a picture with particles and perform many unexpected effects on particle manipulation. 4. The source code of this project is ...

I remember in my last company, a big man made a monitoring system, bullying, really want to study how he did it. Of course, we are not people who pat their heads to work. We can't do what others do. Now let's introduce the benefits of such a platform. background First, why do we do the front-end system? Looking at the ...

Author: Bighead Link: https://juejin.im/post/5a4c90c15188257c4d1b8d0c This article is authorized by the author. Last week, Wechat upgraded to version 6.6.1, adding the Wechat game. The circle of friends is playing and dancing. And now Wechat has put the recently used widgets on the top of the home page, which can be acc ...

Bugly implements hot update of APP Bugly implements thermal repair using Wechat Tinker Technology. Tinker is simplified. Bugly Hot Repair Official Documents Configuration parameters Adding plug-in dependencies Add: buildscript { repositories { jcenter() } dep ...

Recently, in sorting out Android commonly used third-party framework related things, said that Android framework, nothing more than Android development in the common network, image caching, data interaction, optimization, page framework, among which the network as a basic part, I believe that you are more using OkHttp, and in t ...

Official documents Facebook logs in to Android official documents Create application First go Facebook Developer Platform Register for a developer account where you need to go over the wall and add your own application in the background SDK integration There are two ways to integrate SDK Maven mode In your project, open your_app > G ...

This is a simple demo written with reference to the open source project on Google's official website and the serial communication on the Internet. Just contacted NDK programming and serial communication, maybe a lot of writing is not very good, do not like spraying. Most of the code is in this Google serial open source project: https://code.g ...

Preface The immersive status bar is almost the current Android app tag. Usually we call the setStatusBarTintResource() method to set the status bar. A color or transparency. But today, in the development of Android 7.0 environment, even if the status bar is set to white, the actual display of the color. It's grey, like this. ...

Preface As we mentioned in the previous article, we can customize different versions of our implementation to use different resource files, so can we customize different java source code as well?Yes, it's not very difficult, but the steps are slightly more cumbersome than just customizing the resource file. Custom Notice Alt ...

Preface Path animation is a very useful way to achieve animation, using SVG can easily achieve the effect of path animation, but the version required by SVG is relatively high, many applications can not fully support it at present. The PathMeasure tool class provided in Android system can calculate the length of the path, get ...