Android
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Basic usage of viewpager component in Android and an example of image switching
Viewpager is a component in the android-support-v4.jar package. In the layout file, the label needs to be combined wit…… -
Example code for sending HTTP requests (including file upload and servlet reception) in Android
Through the above code, you can successfully simulate that the Java client sends a post request, and the server can al…… -
Android programming method for drawing circular pictures
This paper describes the method of drawing circular pictures by Android programming. Share with you for your reference…… -
Android custom button example (rewrite imagebutton control to implement picture button)
Because there are many picture buttons of this type, the imagebutton class is rewritten. Layout file -
Automatic switching of viewpager page with handler in Android App
There are automatic switching products on many e-commerce websites and apps. The promotion is fast. I feel that the ex…… -
Android development, the system of calling photos, uploading pictures to server OPPO and other parts of the mobile phone to show a brief solution to the desktop problem.
The reason is the main style setting problem: here, set apptheme to a style: Other temporary display desktop problems …… -
Android uploads pictures locally and sets them as round avatars
First upload the picture to the server locally, and then process the avatar into a circular avatar according to the UR…… -
Android tree control drawing method
preface As a developer, I come into contact with many excellent software every day. In fact, I have this idea more or …… -
Android picture loading cache framework glide
Glide open source framework is a picture loading and buffering framework recommended by Google. Its open source addres…… -
The combination control of Android custom view is similar to the top bar of e-commerce app
This example shares the combined control of Android custom view, imitating the relevant code of the top column of e-co…… -
Terminator of Android pulltorefreshlayout drop-down refresh control
When it comes to the pull-down refresh control, there are many online versions, and many software also have the pull-d…… -
Explain in detail the four launchmodes of activity in Android Development
The activity stack is mainly used to manage the switching of activities. When using intent to jump to a target activit…… -
Detailed introduction to Android broadcast receiving mechanism (with SMS receiving Implementation)
Detailed explanation of broadcast receiver in Android 1. Registration process of broadcastreceiver: (1) after the broa…… -
Android recyclerview’s item custom animation and defaultitemanimator source code analysis
This is the second article about recyclerview, which talks about how to customize the item animation, but please note …… -
Method of writing Android database SQLite to SD card
If the mobile phone does not have root, the database file cannot be viewed, which is inconvenient for debugging. The b…… -
Android zoom processing example code through gesture
It is rumored on the Internet that HTC's hero-rom supports multi touch. Most of the arguments stem from the fact that …… -
Introduction to common properties of tablelayout in Android Development Notes
Tablelayout frequently uses the following attributes: Android: columnsecolumns: hide the specified columns in the orde…… -
Android uses retrofit to imitate wechat to take photos and upload multiple pictures
Android, modeled on wechat, can not only take photos, select an image library, upload multiple patterns, but also use …… -
Android custom view steps
Examples are as follows: Android custom view password box example 1 good custom view Easy to use, standard, open. A we…… -
Analysis of precautions for Android service self startup
This paper analyzes the precautions for Android service self startup with examples. Share with you for your reference,…… -
Android uses seekbar to realize simple music player
1、 Introduction to demo Use Aidl to bind the service for the activity, use the handler mechanism, send messages to up…… -
Quick start tutorial for operating SQLite database in Android
SQLite is a database product often used in the software development of Android platform. As a lightweight database, th…… -
Management of fragment life cycle and return stack in Android
Now that we know that fragment works well, we also need to know how it works. Fragments can only exist in activities (…… -
Android solves the problem that nested fragments cannot receive oncreateoptions menu events
preface Nested Level 2 fragments cannot receive oncreateoptionsmenu events. Setting sethasoptionsmenu does not work. t…… -
Android ImageView dynamically scales pictures with gestures
In the actual project development of Android, ImageView is often used. If it is purely used to display a picture, this…… -
Detailed explanation of the basic usage of mediaplayer developed by Android
This article describes the basic usage of Android mediaplayer with examples. Share with you for your reference, as fol…… -
Alarm manager development case for Android mobile phone alarm clock service
AlarmManager is usually used to develop mobile alarm clock, and it is a global timer that can start other components (…… -
Analysis and solution of dislocation, repetition and flicker of listview asynchronous loading pictures in Android
Android listview asynchronously loads image dislocation, repetition, flicker analysis and solutions. Please see the fo…… -
Android imitation wechat menu (implemented by c# and Java respectively)
This article uses programming to implement Android menus. Of course, you can use XML to complete the same functions. T…… -
Super nice drop-down refresh animation Android code implementation
Recently, I've seen a lot of high-end, atmospheric and high-grade animation effects. If you add these animations to yo…… -
Android uses mediaplayer to play an instance of music in RES / raw folder
Android uses mediaplayer to play an instance of music in RES / raw folder (1) Create a new folder in the res folder, r…… -
Using java code to realize image clipping function in Android
Preface Android applications often encounter the need to upload album pictures. Here is a record of how to select and ……