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Realization of n-order Bessel Curve Formula If you don't know what Bessel Curve is and what it can be used for, you can go to the following article first. Bessel Curve Literacy 1. Effect Reference 2. Idea analysis The general parameter formula given in Baidu Encyclopedia is as follows: Given point P 0, P 1, P 2,... Pn, its Besse ...

Write before Originally intended to update a blog every week, while recording the state of life for a week, but a little busy work will not take into account the blog. Miserable Or to mention the recent situation, in the last two weeks has been receiving the company's application billing point, Wo store, silver shells, Wechat, etc., and then is ...

Introduction to this section: This section brings up the tenth of Android's basic UI controls: ScrollView, or we should call it a vertical scrollbar, corresponding to another horizontal scrollbar: HorizontalScrollView, which starts with a link to an official document: ScrollView We can see that the structure of the class is as follows: Hey he ...

Constraint Layout (Constraint Layout), the latest Android layout launched by Google I/O in 2016, is still in the perfect stage. It should become the mainstream layout style in terms of the strength of its launch. In the latest version of Android Studio, Constraint Layout has become the default layout. concept ConstraintLayout Constraints ...

For reprinting, please indicate the source:http://blog.csdn.net/lmj623565791/article/details/46858663；  This article is from: [Zhang Hongyang's blog] I. Overview In customized view group, many effects include the user's finger to drag a view inside it (eg: sideslip menu, etc.). It is very difficult to write onInterceptTouchEvent an ...

1. Implementation of Android Custom Properties 1.1 Customize a View package com.self.view.view; import android.content.Context; import android.content.res.TypedArray; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.Paint; import android.support.annotation.Nullable; import android.util.AttributeSet; imp ...

Let's see what the iPhone X looks like first In the image above, the Iphonex model has two new areas on the head and bottom, so we need to make some adjustments to this type of model to make our webapp display easier.h5 mobile end page, the common layout is head + trunk + bottom three columns mode, the head and top are fixed positioning, the c ...

Label of this article: Pinterest can't be opened High imitation Pinterest Jianwoo Pinterest There is a very good interaction, probably the operation is that the list page can be long by a single Item to say Item selected and make the surrounding items transparent and white, and then pop up the option menu, you can choose the menu through the m ...

Source address: https://github.com/zhou-you/RxEasyHttp RxEasyHttp This library is a simple and easy-to-use network request framework based on Retrofit2+RxJava. It combines the characteristics of android platform with network encapsulation library. It uses api chain to call one point to the end, integrates cookie management, multiple cachi ...

The following is purely a product of personal understanding. I hope you will accept what is right and ignore what is wrong. EventBus began to emerge in about 2015, but it began to be widely used in 2016, and its internal annotation form was adopted. In the development aspect, it reduced the precipitation of Android code and made the code writ ...