包含标签：Android 的文章
-
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…… -
Solution to null pointer problem when Android converts view to bitmap
Solution to null pointer problem when Android converts view to bitmap When working on Android projects, sometimes ther…… -
Textview uses spannablestring to set compound text spannablestring to achieve the link effect of textview
1、 Introduction Textview uses spannablestring to set compound text. Textview is usually used to display ordinary text…… -
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) …… -
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 …… -
In depth understanding of Android message circulation mechanism source code
Android message loop mechanism source code preface: Android users who don't understand the handler message loop mechan…… -
Android uses fragment to imitate the example code of wechat interface
What is fragment Since the introduction of the concept of fragments in Android 3.0, it can be translated into fragment…… -
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…… -
Android uses viewflipper to switch pictures
Today, let's briefly talk about Android gestures. At present, gestures are rarely used in apps on the market. Android …… -
Android dynamically draws a rectangular effect on the screen by touching
Requirements overview: Draw an area with your finger on the screen and return the coordinates of the area circled. Tec…… -
The translucent popupwindow effect pops up at the bottom of the Android imitation iPhone screen
This example shares the specific code of the pop-up effect at the bottom of the Android imitation iPhone screen for yo…… -
Android item long press Delete function
This can be written in the adapter Generally, it will be called after writing However, if it is written in this way, i…… -
Android screen flip up and down
Android screen flip up and down Usually, our applications are only designed as horizontal or vertical screens. The way…… -
Usage of Android WebView and mutual call with JS
Usage of Android WebView and mutual call with JS 1. Add network permissions 2. Websettings sets the access page. 3. Pa…… -
Use tagflowlayout to make dynamic add and delete tags in Android
design sketch Simple rendering (using open source library) [flowlayout]（“ https://github.com/hongyangAndroid/FlowLayo…… -
Implementation code of Android imageloader configuration
Implementation code of Android imageloader configuration Imageloader benefits (1) Support download progress monitoring…… -
Usage Summary of Android WebView
How to use Android WebView Opening the H5 page of Android App generally needs to meet the following requirements: 1. O……