Implementation of Scalable ToolBar for Android Compose
ScrollableAppBar Design sketch When the list moves up, it first drives the ToolBar up, and then the list slides up when the ToolBar moves up to the maximum displacementWhen the list moves down, it first drives the ToolBar down, and then the list slides down when the ToolBar moves down to the maUTF-8...
Posted by ohenewa on Wed, 13 Oct 2021 22:13:12 +0530
View System and Custom View--Event Distribution Mechanism of View
1.Analyzing the composition of an Activity Click events are represented as MotionEvent s, and when a click event occurs, the event is first passed to the Activity. The setContentView method is called in the Activity to load the layout, and the following is the source code for the setContentViewUTF-8...
Posted by Sharif on Thu, 14 Oct 2021 01:25:53 +0530
android development some small knowledge
This article mainly introduces Android Some knowledge points in development. By reading this article, you will gain the following contents: 1, View CPU temperature 2, Boot wizard debugging related methods 3, Check APP startup time 4, Method for judging user and userdebug versions 5, Modify screUTF-8...
Posted by Ruchi on Thu, 14 Oct 2021 07:37:38 +0530
Android technology sharing | [study room] custom View instead of notification animation
The effect achieved by ObjectAimator in Demo can also be achieved by using a View. Demo project address: click here Problems to be solved to implement this custom View: Override onMeasure to calculate its own sizeText drawingThe picture is loaded and displayed as a circle Optimization involvedUTF-8...
Posted by centenial on Thu, 14 Oct 2021 08:03:32 +0530
Android get Bluetooth device list
Recently, I changed a company. The main content is to do the sdk related to the indoor positioning of the mobile terminal. When I first came in, I was full of confidence and vowed to make a world!!! As a result, I came in for more than a month. It was not my turn to fight. I put it aside and maUTF-8...
Posted by dajawu on Fri, 15 Oct 2021 03:02:29 +0530
Android hot fix core principle, ClassLoader class loading
[TOC] discussion on Android cutting edge technology: application of ClassLoader in hot repair Writing bugs again? Although this sentence is a joke, it is precisely because we are human beings, not gods, but we can't consider everything. Everything is perfect, and bugs are inevitable. So what ifUTF-8...
Posted by Skor on Fri, 15 Oct 2021 11:35:11 +0530
Android particle dynamic CPU utilization optimization notes
Introduction to chapter objectives I have seen Netease cloud and KuWo music release the effect of particle dynamic effect on player pages before. The first article I wrote before has focused on the core problems of particle dynamic effect implementation and the main code introduction of the effUTF-8...
Posted by mjdamato on Sat, 16 Oct 2021 07:16:59 +0530
Resource waste / ANR of kotlin Flow in Android
1. Premise At first, Flow was used to replace LiveData for observation. Then I found StateFlow and SharedFlow, which are mainly used to replace LiveData Differences between the two: StateFlow: 1. There must be an initial value 2. Only the latest value will be reproduced to subscribers, regardleUTF-8...
Posted by zggtf211 on Mon, 18 Oct 2021 10:51:31 +0530
Android TV Development - HDMI player
Recently, I received a demand: make one HDMI Player Demo，Specifically, make one Demo，Installed in Android TV Come on, Android TV Access the Android box, and the signal source is HDMI,Open the of the player Demo You can play the resources in the box. There are not many online resources in thiUTF-8...
Posted by laduch on Tue, 19 Oct 2021 01:33:57 +0530
android application development third edition answer, directly on dry goods
1, Picture 1,Picture library comparison 2,LRUCache principle 3,Picture loading principle 4,How to implement the picture library by yourself? 5,Glide Source code analysis 6,Glide What cache is used? 7,Glide How does the memory cache control its size? 2, Network and security mechanism 1.Network fUTF-8...
Posted by oughost on Tue, 19 Oct 2021 03:45:51 +0530