Android
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Android realizes image to Gaussian blur and Gaussian blur layout
First, let's introduce how to convert pictures to Gaussian simulation: 1. Method implementation: 2 call: 2、 Gaussian …… -
Detailed explanation of page jump function realized by intent in Android programming
This paper describes the implementation of page jump function by intent in Android programming. Share with you for you…… -
Detailed explanation of Android network request framework retrofit
Introduction: Retro fit is a framework for Android network requests developed by square. The bottom layer of retro fit…… -
Learn to use material design control (IV) Android to realize the effect of automatic scaling and magnification of title bar
This article aims to realize the effect that the title bar automatically zooms / enlarges when the content is moved. T…… -
Android custom view to achieve water ripple effect
Introduction: controls for water ripple spreading effect are still common in app, such as Netease cloud music song rec…… -
Example code for Android uploading multiple pictures (rxjava asynchronous distribution)
I have been learning rxjava for some time and have been thinking about how to use it and how to use it reasonably in t…… -
Android timer timer stop and restart implementation code
This paper introduces the stop and restart implementation code of Android timer, which is shared with you as follows: …… -
Analysis of state saving method in Android programming
This paper describes the method of state saving in Android programming. Share with you for your reference, as follows:…… -
Android uses glide to get an example of the true width and height of the picture
preface Sometimes it is necessary to obtain the width and height of the network image to set the size of the image dis…… -
Implementation of Android custom keyboard (numeric keyboard and alphabetic keyboard)
In the project, the product will have special requirements for the input mode, and specific restrictions need to be ad…… -
Android realizes the effect of graphic vertical running light
Recently, in the maintenance of old projects, there is one place that needs to be modified, that is, the problem of ve…… -
Method for realizing layout reuse of Android composite control
Many projects have the practice of implementing their own title bar. The usual interface is composed of buttons or tex…… -
Detailed explanation of Android horizontal and vertical screen switching life cycle
1、 Introduction 2、 Code /activityLifeCycle_ 3Screen/AndroidManifest.xml Core code: Android: configchanges = "keyboar…… -
Learn to use material design control (III) use cardview to achieve card effect
This article mainly introduces the use of cardview. Cardview inherits from FrameLayout and is relatively simple to use…… -
Android – downloading the PDF from Dropbox to the phone from the given URI in Base64 will cause unreadable PDF corruption
You are reading PDF input bytes (hexadecimal) and storing them in the wrong format (text). For example, all valid PDF …… -
Java – share links – perform operations in the background
I have an application that will accept the URL from the built-in web browser through the "shared page" menu item. I'm …… -
Android java.lang.verifyerror for private methods with annotated parameters
private void bar(@Some String a) {…} The contents of the. Class file become: void bar(@Some String a) {…} However,…… -
Android does not respect meta tag deletion?
You are actually deleting meta tags (you can verify through DOM - try reminding $("#metatag"). Length after deletion) …… -
Singleton and repackaged instance of Android okhttp
Singleton and repackaged instance of Android okhttp Previously, when looking at the okhttp source code, I found that s…… -
Analysis of two methods of Android programming to realize photographing function
This paper describes two methods of Android programming to realize the photographing function. Share with you for your…… -
Simple use of Android popupwindow pop-up window
This example shares the specific code of Android popupwindow pop-up window for your reference. The specific contents a…… -
Solution for Android Scrollview unable to fill full screen
Solution for Android Scrollview unable to fill full screen Scrollview Scrollview is a view that needs to be displayed …… -
Analysis on the implementation method of Android popupwindow pop-up window
This article describes the implementation method of Android popupwindow pop-up window. Share with you for your referen…… -
Drawing and application of Android surfaceview
Drawing and application of Android surfaceview 1、 The difference between surface view and view Android provides view …… -
Solution to memory leak in Android WebView
Solution to memory leak in Android WebView Recently, a large number of pictures and texts were displayed in the activi…… -
Android view event distribution and consumption source code simple understanding
Android view event distribution and consumption source code simple understanding preface: During the development proce…… -
Small red dot badge practice code on Android Application Icon
Now there are many apps in Android that mimic Apple's and display small red dots on the app icon. Of course, there are…… -
Android implements pressing the return key twice to exit the program (two methods)
Android implements pressing the return key twice to exit the program (two methods) The first method: The second method…… -
Android SQLite transaction processing combined with listview list display function example
This article gives an example of Android SQLite transaction processing combined with listview list display function. S…… -
Detailed explanation of the four operating modes of Android SharedPreferences
Detailed explanation of Android SharedPreferences There are two ways to get SharedPreferences: 1 call the getsharedpre…… -
Android realizes microblog menu pop-up effect
First, the Android imitation microblog menu pops up the effect picture. This screenshot is not very smooth. You can do…… -
Android realizes the fast integrated QR code scanning function based on zxing
QR code scanning has always been a lot of application scenarios. Zxing, an open source project of Android, provides a ……