Introduction to the InheritedWidget of the shuttle series
Introduction to InheritedWidget When developing the interface in fluent, we often encounter the problem of data transmission. Because fluent organizes pages in the way of node tree, the node level of an ordinary page will be very deep. At this time, if we still transfer data layer by layer, it UTF-8...
Posted by ryclem on Mon, 20 Sep 2021 10:31:37 +0530
Imitation QQ drawer navigation bar
1, Demand Reproduce the effect of QQ drawer navigation bar. 2, Implementation mode DrawerLayoutViewDragHelperCustomize ViewGroup 3, Research DrawerLayout DrawerLayout contains two sub layouts, the content layout and the menu bar layout. Implement the addDrawerListener interface and perform logiUTF-8...
Posted by eves on Wed, 22 Sep 2021 08:45:50 +0530
Continued module I mobile terminal
7. flex layout of mobile Web development flex cloth elastic layout Convenient operation, extremely simple layout and wide application of mobile terminal Poor PC browser support IE11 or lower, not supported or only partially supported Traditional layout Good compatibility Cumbersome layout LimitUTF-8...
Posted by freakuency on Wed, 22 Sep 2021 20:30:44 +0530
Android Studio unified dependency management composition builds
background In our AS projects, we often refer to multiple modules and many people participate in project development. Under this background, we will often encounter version conflicts and different compilesdkversions, resulting in larger packages and longer project running time. Therefore, the UTF-8...
Posted by doni49 on Wed, 22 Sep 2021 23:37:23 +0530
[EventBus] source code analysis of EventBus (detailed process of registering subscribers and registering subscription methods)
preface In the last blog [EventBus] source code analysis of EventBus (registered subscriber | subscription method | search subscription method) The first step of registering a subscriber, searching for a subscriber, is introduced; First, get the current list < subscribermethod > subscribermethUTF-8...
Posted by ThermalSloth on Fri, 24 Sep 2021 05:05:14 +0530
Using AspectJ for Android AOP is too troublesome. Are there many problems? Try BytecodeUtil
Implementing AOP using BytecodeUtil I believe students with several years of development experience know that AOP has natural advantages over OOP in some scenarios, such as centralized login, preventing fast clicks and method call logs. However, the current popular AspectJ has poor compatibilitUTF-8...
Posted by sgboise on Fri, 01 Oct 2021 03:02:15 +0530
Use Intent to shuttle between activities
summary Intent is an important way of interaction between components in Android programs. It can not only indicate the actions that the current component wants to perform, but also transfer data between different components Intent can be roughly divided into two types: explicit intent and implUTF-8...
Posted by robgudgeon on Sat, 02 Oct 2021 23:00:55 +0530
Android custom view --- gesture recognition, double click, inertial sliding
preface In view, we can rewrite onTouchEvent to define click events, but MotionEvent gives us too few choices to meet some personalized needs, such as double clicking, inertial sliding, etc., so we introduce GestureDetectorCompat listener to realize some additional functions 1, What is GestureUTF-8...
Posted by resago on Tue, 05 Oct 2021 06:43:58 +0530
CoordinatorLayout achieves TabLayout ceiling effect
Ceiling is a method that many applications in the market will adopt at present, such as Jingdong, Xianyu, meituan, meituan takeout, hungry, chain home, shell house search and other home pages. If you are careful, other mainstream apps can also find the realization of this effect. I'd like to prUTF-8...
Posted by lordphate on Wed, 06 Oct 2021 07:05:39 +0530
Draw process of Android custom View
preface Android showcase Trilogy: Measure -- > layout -- > Draw We have already analyzed: Measure process of Android custom ViewLayout process of Android custom View The two main tasks are to determine the rectangular area that can be drawn by View/ViewGroup. Next, we will analyze how to draw tUTF-8...
Posted by king arthur on Thu, 07 Oct 2021 00:05:40 +0530