A New Understanding of Material Design

A New Understanding of Material Design I. Overview Material Design (original design) was proposed at the 2014 Google Conference in the hope of creating a new visual design language that can follow the classical rules of excellent design, along with innovative ideas and new technologies. Design Principles: Entity, vivid image, thoughtful and ...

Posted on Sun, 09 Jun 2019 11:30:25 -0700 by Dominator69

Animation summary (differentiator and estimator)

Intermediate animation classification Translate translation Scaling Scale Rotating rotate Gradient alpha Application scenarios 1. Start page, start button, fly-in effect can be used. 2.listview or recycleview entry into animation. Attribute animation Due to the limitation of only four kinds of changes in interpolation animation, at ...

Posted on Sat, 08 Jun 2019 16:07:31 -0700 by stevegg1965

Start developing iOS 10 - 19 with Swift and build the introduction page with UIPageViewController

Continue with the last article Start developing iOS 10 - 18 Search Bar and UISearchController with Swift This article uses UIPageViewController to build an introduction page, unlike LaunchScreen.storyboard's startup page. Add UIPageViewController to Storyboard Drag in a UIPageViewController at Storyboard. Modify related properties. Mod ...

Posted on Sat, 08 Jun 2019 15:36:48 -0700 by dokueki@gmail.com

WK WebView and Local Code Interaction

Starting with iOS 8.0, WK WebView should be used. Message Interaction WKWebView interacts with local programs in three ways: The first is to execute a JS at a specific loading stage of WebView content. Add a WKUserScript to the user content controller of WKWebView's configuration. Using WKUserContentController's addUserScript method, w ...

Posted on Sat, 08 Jun 2019 12:43:42 -0700 by KingPhilip

Learning Kotlin-20170801 Together from Zero

The previous series of articles (please learn in sequence): Let's learn Kotlin-20170728 from Zero. http://blog.csdn.net/clandellen/article/details/76283527 Let's learn Kotlin-20170730 from zero. http://blog.csdn.net/clandellen/article/details/76369434 Learning Kotlin-20170801 Together from Zero 0. Official API Links: http://pan.baidu.co ...

Posted on Sat, 08 Jun 2019 12:15:59 -0700 by gargoylemusic

Learning Note ch05(6) of Data Analysis with Python

Chapter 5 Introduction to pandas pandas is based on NumPy, which makes NumPy-centric applications simpler. Introduction of data structure of pandas Two main data structures: Series and DataFrame Series It consists of a set of data and a set of related data labels (i.e. indexes). from pandas import Series,DataFrame import numpy as np impo ...

Posted on Thu, 06 Jun 2019 18:19:31 -0700 by stormx

How to Implement a DOM-based Template Engine

Topic Map: Vincent Guth Note: All codes in this article can be used in my personal project. colon It's found here, and this article is synchronized. KNOWLEDGE COLUMN Maybe you've already realized the convenience of Vue, and I believe that part of the reason is because of its DOM-based template rendering engine with concise grammar. This articl ...

Posted on Thu, 06 Jun 2019 16:06:50 -0700 by datona

Object Serialization

There may be data that needs to be saved when the program runs. For basic data types such as int, float, char, etc., it can be simply saved to the file. When the program starts next time, it can read the data initialization program in the file. But for complex object types, if they need to be permanently saved, using the above method will be m ...

Posted on Thu, 06 Jun 2019 13:38:28 -0700 by mxl

Date object and Math object in javascript

1.Date object 1. Create a Date object var time1=new Date() Method 1: No parameters are specified var time1=new Date(); alert(time1.toLocaleString( )); Method 2: The parameter is a date string var time2=new Date("2017/8/8 11:12"); alert(time2.toLocaleString( )); var time3=new Date("2016/03/20 11:12"); alert(time3.toLocaleString( )); Method 3: Th ...

Posted on Thu, 06 Jun 2019 13:30:25 -0700 by vince251

Hand-in-hand teaching you to use the healthKit framework to invoke step-counting data

HealthKit Recently, there is a new demand for the client to exchange data for red envelopes. Originally, we planned to use the old gravity sensor plus gyroscope data to determine walking status and then make our own pedometer. Then the leader joked: HealthKit is not used. Are you more considerate than Apple officials? So go to see the use of ...

Posted on Wed, 05 Jun 2019 15:41:29 -0700 by koldstar