包含标签：Android 的文章
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Android custom floatingactionbutton sliding behavior only hides the summary of problems that do not appear
Let's start with the behavior code. There are a lot of online codes about floating action button (hereinafter referred…… -
Android SQLite database summary
sqlite SQLite is an ultra lightweight embedded database with a size of only a few hundred KB. However, its syntax supp…… -
Rapid development of Android shopping cart project
Shopping cart project, the business needs to implement a shopping cart project. Simply understand the implementation l…… -
Android custom star scoring control
The following is the implementation process of the control: this control is efficient and can be drawn directly using …… -
Explain in detail how to implement suspended activity in Android
Generally speaking, it is not difficult to develop a tablet version for an optimized mobile app. Using components such…… -
Detailed example of drawing Tai Chi diagram for Android
Drawing Tai Chi diagram for Android Draw a Tai Chi diagram implementation code: Thank you for reading, hope to help yo…… -
How to realize countdown without threads in Android
Requirements: Several components can enable the countdown. Under normal circumstances, the UI is updated after the end…… -
Android seekbar (custom) controls volume synchronization updates
Android seekbar control volume synchronization update As a developer, you will encounter seekbar, so how to customize …… -
Implementation method of alertdialog clicking the button does not disappear
I have a text input dialog box. When I click the "yes" button on the dialog box, it will verify the input and close th…… -
Android countdown button example code
Recently, someone asked me how to realize the countdown button function, such as sending verification code. I remember…… -
Detailed explanation and example code of Android activity bar actionbar
Detailed explanation of Android activity bar actionbar Figure I @H_ 502_ 27@ Actionbar summary of its functions Figure…… -
Android method for changing EditText underline color style
preface As we all know, when using appcompatedittext (edit text), the default underline follows the system's #ff4081 c…… -
Solution to the failure of home page data initialization of wechat applet
1、 Problem description When the user enters the applet again after the first time, we usually need to exchange data w…… -
The swiperefreshlayout implemented by Android enters automatic refresh for the first time
Seeing that the Android version almost achieved this effect, I realized it myself. Let's start with a renderings Imple…… -
Android realizes QR code and bar code scanning based on Google zxing, imitating wechat QR code scanning effect (recommended)
I learned about QR code from wechat. At that time, wechat launched QR code scanning function. I felt it was very novel…… -
Explain the basic use of Android image loading framework fresco (I)
PS: fresco has been a popular image loading framework for a while. I heard that the internal implementation is very aw…… -
Android minesweeping game example code
Android minesweeping game example Recently, I learned Android application programming and took the time to make a smal…… -
Android simply realizes unlimited scrolling and automatic scrolling viewpager
We often see a viewpager that can automatically scroll and scroll infinitely in the application. Baidu and Google also…… -
Asynctask is used in Android to realize file download and progress update prompt
Android provides a tool class: asynctask, which makes it easier to create long-running tasks that need to interact wit…… -
Summary of countdown methods for Android implementation
There is often a countdown function in Android development. The following will summarize the common centralized implem…… -
Summary of several methods for Android to obtain internal and external SD card paths
Android SD card path: The path of external SD card may not be used by many students in their daily work, because many …… -
Android customize view to imitate Alipay
There is a function of Alipay on the side of the picture, which is the effect of water ripple after clicking the pictu…… -
Detailed explanation of timing pin (refresh page request server) used in Android
I want to use 5 seconds in the program to request data (I don't recommend you to do this, my demand is this) Code disp…… -
Android custom view implements address book alphabetic index (imitating wechat address book)
1、 Effect: we see that the address book of many software has an alphabetic index function on the right, such as wecha…… -
Unsupported major.minor version 52.0 in Android studio solution
Unsupported major.minor version 52.0 in Android studio solution After the Android studio was recently updated, an erro…… -
Android solution to prevent multiple response events caused by too fast clicking
Recently, there are some small problems in the development process. For example, a BTN click user may only click once,…… -
Detailed explanation of Android memory optimization — lrucache
Concept: LruCache What is lrucache? What is the implementation principle of lrucache? In fact, these two questions can…… -
Detailed explanation of how to use Android custom toolbar
This article introduces: How to use the toolbar; Customize Toolbar; Let's take a look at the effect and learn about to…… -
Data storage of ContentProvider in Android development tutorial
1、 Introduction to saving data by ContentProvider A program can completely expose its own data by implementing an abs…… -
Explain the basic use of Android image loading framework fresco (2)
PS: Recently, I saw that many people began to write year-end summaries. Time passed quickly. At the end of the year, I…… -
Detailed explanation of Android control drag instance
Android control drag The dragging of Android control is mainly to override its ontouch () method by setting the setont…… -
Detailed explanation of messenger and Aidl for Android process communication
1. Preface Mentioned inter process communication (IPC): in the Android system, one process cannot directly access the ……