HenCoder Plus 的课上代码分享
Home Page: https://plus.hencoder.com
HenCoder Plus 的课上代码分享
提示：这是 HenCoder Plus 系列课程的课上代码分享，方便学员在写作业代码的过程中回顾查看。原则上并不限制任何学员以外的人查看，但项目内的代码很可能不适合直接阅读学习。如果你想学习，可以去 hencoder.com 看更轻松的分享。
第14课 mainActivity资源文件是不是 绑定错了
case MotionEvent.ACTION_POINTER_UP:
actionIndex = event.getActionIndex();
int pointerId = event.getPointerId(actionIndex);
if (pointerId == trackingPointerId) {
int newIndex;
if (actionIndex == event.getPointerCount() - 1) {
newIndex = event.getPointerCount() - 2;
} else {
newIndex = event.getPointerCount() - 1;
}
trackingPointerId = event.getPointerId(newIndex);
downX = event.getX(actionIndex);
downY = event.getY(actionIndex);
originalOffsetX = offsetX;
originalOffsetY = offsetY;
}
break;need change to
case MotionEvent.ACTION_POINTER_UP:
actionIndex = event.getActionIndex();
int pointerId = event.getPointerId(actionIndex);
if (pointerId == trackingPointerId) {
int newIndex;
if (actionIndex == event.getPointerCount() - 1) {
newIndex = event.getPointerCount() - 2;
} else {
newIndex = event.getPointerCount() - 1;
}
trackingPointerId = event.getPointerId(newIndex);
downX = event.getX(newIndex);
downY = event.getY(newIndex);
originalOffsetX = offsetX;
originalOffsetY = offsetY;
}
break;
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
Django
The Web framework for perfectionists with deadlines.
Laravel
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
Microsoft
Open source projects and samples from Microsoft.
Google
Google ❤️ Open Source for everyone.
Alibaba
Alibaba Open Source for everyone
D3
Data-Driven Documents codes.
Tencent
China tencent open source team.