android Realizes Glide Loading Pictures (Optimizing Up and Down Sliding Pictures Repeated Loading Problem) Simple News

Android Realizes Glide Loading Pictures Optimize Up and Down Sliding Pictures Repeat Loading Problem Simple News 8 Problem Description Let's take another look at the obvious difference between loading images with Glide Optimizing process The first step is to add a reference to Glide Step 2: Modify ...

Posted by xionhack on Sat, 10 Aug 2019 14:27:12 +0200

Let your EditText delete facial expressions more efficiently than Wechat -- remember an android Performance Analysis Optimization Practice

Preface I'm working on SpEditTool: an EditText control that supports facial expressions, @mention, # topic, etc. This project has a very strange problem. When EditText enters too many expressions, deleting expressions from the middle will result in a very card situation, while deleting expressions from the end will not. Af ...

Posted by jbx on Sat, 10 Aug 2019 12:22:10 +0200

DecorView Loading Process of Android P Window Mechanism

This paper mainly introduces the view loading process of app and the view loading process of StatusBar and Navigation Bar. Generally speaking, the UI layout that a user can see is the status bar View, the UI interface ContentView of app program, and the navigation bar View. Related categories: framework ...

Posted by eirikol on Sat, 10 Aug 2019 11:24:15 +0200

Detailed Explanation of Android's Shelling Protection Technologies for Application and Reinforcement

# 0x00 Preface Android application reinforcement technology is developed with Android application cracking technology. Reinforcement technology is divided into shell protection and disassembly protection. The mature firms on the market usually use shell protection technology and disassembly technology to reinforce Android applications. The su ...

Posted by alex_lana on Fri, 09 Aug 2019 13:51:31 +0200

Detailed usage of SQLite

Strongly Recommend Articles: Welcome to CollectionAndroid Dry Goods Sharing Read for five minutes, ten o'clock a day, and study with you for life. Here's Android, a programmer. This article mainly introduces some knowledge points in Android development. By reading this article, you will gain the following contents: Inheriting SQLiteOpenHelp ...

Posted by lillyapps on Tue, 06 Aug 2019 11:27:59 +0200

Preference Use Details

Strongly Recommend Articles: Welcome to CollectionAndroid Dry Goods Sharing Read for five minutes, ten o'clock a day, and study with you for life. Here's Android, a programmer. This article mainly introduces some knowledge points in Android development. By reading this article, you will gain the following contents: Introduction to Perferenc ...

Posted by angelac on Tue, 06 Aug 2019 11:18:45 +0200

Android App Add Fingerprint Lock

Preface At the time of Android 6.0 (Api23), the Android system added the fingerprint recognition api interface, Fingerprint Manager, which defined the most basic fingerprint recognition interface. However, at the time of AndroidP (Api28), the official no longer recommended it and did @Deprecated pro ...

Posted by smeagal on Tue, 06 Aug 2019 09:18:07 +0200

Actual nanoHTTPD embedded android app

Let's solve the problem of image display. 6. Supporting image Look at 2000 Netease, how simple (chou) element (lou). Image.png So it's also necessary to support mainstream image ry! With the above foundation, in fact, adding a picture is also a small case, that is, two points: The type of image. From the table above, we can see these ...

Posted by riespies on Tue, 06 Aug 2019 05:54:25 +0200

Android offers camera circle preview in a variety of ways

The results are as follows: 1. Rounding corners for preview controls Set for Control ViewOutlineProvider public RoundTextureView(Context context, AttributeSet attrs) { super(context, attrs); setOutlineProvider(new ViewOutlineProvider() { @Override public void getOutline(View view, Outline outline) { Rect rect ...

Posted by zman on Tue, 06 Aug 2019 04:26:12 +0200

TextView Use Details

Most Recommended Articles: Welcome to CollectionAndroid dry goods sharing Read for five minutes, ten o'clock a day, and study with you for life, here is the programmer Android This article mainly introduces some of the knowledge points in Android development. By reading this article, you will get the following: 1. TextView Inheritance2. Exam ...

Posted by maiza on Tue, 06 Aug 2019 04:10:34 +0200