Android
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Detailed explanation of the method of calling each other between the three components of Android activity, service and broadcaster
This article describes the method of calling each other among the three components of activity, service and broadcaste…… -
Android uses recyclerview to implement horizontal scroll control
preface I believe everyone knows that there are many ways to implement Android scroll control, and it is relatively si…… -
Listview example of horizontal sliding (horizontal sliding) in Android
Use of horizontal listview horizontallistview In Android, the listview slides vertically by default. Due to the needs …… -
Comprehensive analysis of Android view measurement process
preface In the previous article, the author mainly talked about the functions of decorview and viewrootimpl. Here we r…… -
Relative layout of Android App
1、 What is relative layout? Relative layout is another way to place controls. Relative layout is achieved by specifyi…… -
Android image rendering (VII) cliprect local drawing / cutting original drawing summary
Miscellaneous language: after reading a lot of programs, apes have the habit of blogging. It seems that I have to prac…… -
Explain the usage of pagertabstrip sub control of viewpager in Android
Let's start with a small example: It can be seen that the effect is also great, which is more fluent than the previous…… -
Android obtains the contact avatar instance code according to the phone number
In the daily use of Android phones, it is a common problem to obtain contact avatars according to phone numbers. This …… -
Android popwindow realizes the pop-up menu layer on the left and introduces the main methods of popupwindow
Popupwindow can realize the floating layer effect. The main methods are: you can customize the view and use the layout…… -
FrameLayout of Android layout
preface As one of the simplest of the six Android layouts, the layout directly opens up a blank area on the screen, Wh…… -
Method of dynamically adding view and realizing pseudo infinite loop in Android viewpager
This paper describes the method of dynamically adding view and realizing pseudo infinite loop in Android viewpager. Sh…… -
Sha secure hash algorithm for Android data encryption
preface: For the Sha secure hash algorithm, I haven't used it much before, but just stayed at the stage of hearing abo…… -
Android uses intent to pass objects (using serializable or Parcelable) between activities
To transfer objects between different activities in Android, we can consider using bundle. Putserializable (key, objec…… -
Android custom drop-down refresh control refreshableview
This is the product of understanding the principle of pull-down refresh function. Pull-down refresh can be said to be …… -
Android high imitation wechat payment digital keyboard function
Now many app payment and password entry functions have begun to use the custom numeric keypad, which is not only more …… -
Android custom view drawing to realize fade animation
An interesting little thing is realized: draw with a custom view, draw lines while drawing, and the lines gradually fa…… -
Android imitation wechat picture click full screen effect
No more nonsense. Let's see the effect first: First wechat Then imitate Let's talk about the implementation principle …… -
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……