Android
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Implementation method of immersive status bar of Android and transparency of status bar
Now more and more software begin to use the immersive status bar. Here are two ways to use the immersive status bar be…… -
Android imitation wechat chat time format display function
This article shares Android's imitation wechat chat time format display function. Display rules in the same year: If i…… -
Generation method of QR code in Android (ordinary QR code, central logo QR code, and scanning and parsing QR code)
First of all, we use Google's open source framework zxing throughout the article. There are three functions to be real…… -
Android recyclerview pull-up load and pull-down refresh
Previously, I wrote an article "recyclerview pull-up loading and pull-down refresh (basic version)", which is modified…… -
Detailed introduction of scheduled task taskscheduler in spring
@H_ 502_ 2 @ Preface As we all know, after spring version 3.0, it comes with a timed task tool, which is simple and co…… -
The FAB (floating action button) in Android realizes the gradient effect of sliding up and down
preface Promoted actions refers to an action button, which is not placed in the actionbar, but directly in the visible…… -
Android programming implements the method of opening local HTML files using WebView
This article describes the method of using WebView to open local HTML files in Android programming. Share with you for…… -
Android implements ImageView shadow and layer effects
This example shares the implementation code of ImageView shadow and layer effect for your reference. The specific cont…… -
Android two methods to achieve long press return key exit
Android long press the return key to exit background Usually, it is common to press the return key twice within a cert…… -
Android implements a circular progress bar with numbers (custom progress bar)
development I designed a progress bar with circular progress. I strolled around GitHub and found that I didn't find it…… -
About stretching of user-defined camera preview interface in Android
About stretching the user-defined camera preview interface 1. The main reason for the deformation is that the rotation…… -
Development of AppWidget (desktop widget) for Android
What is an AppWidget AppWidget is a desktop widget, also known as desktop control, which is a small program that can b…… -
Implementation method of adding multiple buttons to the sideslip deletion of uitableview in IOS
1、 Requirements: Cell sideslip deletion has only one delete button by default. Add multiple buttons to sideslip, 'Del…… -
Example of status pop-up and disappearance of Android soft keyboard
Recently, I encountered a problem about the soft keyboard. I need to get the status of the soft keyboard, whether it i…… -
ImageView click on the variable dark instance code (Android code tips)
No more nonsense. I'll post the code directly to you. The specific code is as follows: The above is the ImageView inst…… -
Android recyclerview pull-up loading and pull-down refresh (basic version)
Here, we use Google's native swiperefreshlayout to refresh, and use the scrolling event of recycleview to judge whethe…… -
Usage Summary of notification bar for Android programming
This article summarizes the usage of notification bar in Android programming. Share with you for your reference, as fo…… -
Message mechanism of Android
1、 Introduction The message mechanism of Android mainly refers to the operation mechanism of handler. So what is the …… -
Android verification of whether email is legal implementation code
Android checks whether email is legal This is actually the same as in Java. example: Thank you for reading, hope to he…… -
Android uses itemdecoration to add watermarks to recyclerview
@H_ 502_ 1 @ Preface Watermark effect is used in the project, as shown in the figure below. In the implementation proc…… -
Detailed explanation and example of Android custom shadow effect
Detailed explanation and example of Android custom shadow effect In Android 5. X, Google has added two attributes Andr…… -
Pop up dialog box at the bottom of Android imitation IOS
In the process of Android development, I often feel that the style of Android's built-in dialog is ugly, which will af…… -
Simple example of toast custom layout implemented by Android programming
This paper describes the method of realizing toast custom layout by Android programming. Share with you for your refer…… -
Deep understanding of window and WindowManager in Android
Window represents the concept of a window. Window is an abstract class, and its concrete implementation is phonewindow…… -
Simple implementation of Android scrolling bulletin board
The realized effect is a rolling bulletin board, which is as follows: You can see that the bulletin board is scrollabl…… -
How does Android use recyclerview to create a home page rotation map
First look at the renderings: Stop in the middle and turn the page automatically Preface: I recently received a task t…… -
Detailed explanation of jump examples between Android activity and fragment
Jump between activity and fragment Direct jump Basic usage With tools But it's no use Recommended scheme Fragment jump…… -
Preloading using handler in Android non rxjava environment
During Android client interface development, we often need to display the data obtained from the server to the page la…… -
Android realizes the flash welcome interface
Flash screen: when the app is opened, it will be displayed. After a few seconds, it will automatically close and enter…… -
Android programming enables two activities to switch to each other without using the oncreate() method
This example describes the method of Android programming to switch between two activities without oncreate (). Share w…… -
Android material loading progress bar making code
Recently, I saw the loading progress of several apps in this style. I felt it was pretty good. I found some informatio…… -
Android SD card reading database instance code
Android SD card reading database instance code preface: This article mainly explains how to use Android SD card to rea……