包含标签：Android 的文章
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Recyclerview adapter auxiliary class details and sample code
What is it? Baserecyclerviewadapterhelper is a powerful and flexible recyclerviewadapter What can you do design sketch…… -
Android realizes dynamic expansion and contraction of landing page logo with keyboard retraction and retraction (perfectly solves the problem of keyboard pop-up blocking controls)
In two recent projects, the project requirements require us to realize / * the content of the login page can be pushed…… -
Solution to key problem of Android settag method
When Android designs the view class, in order to store some auxiliary information, it designs a settag / gettag method…… -
Android image color processing example code
Imitate Meitu XiuXiu, move the mouse to adjust seekbar and adjust the color of the picture The project layout is as fo…… -
Android dialog full explanation and sample code
Activities provides a dialog box mechanism for creating, saving and replying that is convenient for management, such a…… -
Android news interface simulates the application of listview and viewpager
Simulate the interface of news app 1) Write layout before writing listview: There are two layouts of items: The first …… -
Detailed explanation of code confusion examples in Android App
Receive a new task to code confuse the existing project. I have some understanding of confusion before, but it is not …… -
Detailed explanation of five layout modes of Android
The five layout methods commonly used in Android are as follows: Linear layout: components laid out vertically or hori…… -
Android custom actionprovider toolbar implements menu red dots
Today's goals: 1 Custom actionprovider 2 Toolbar actionbar custom menu 3 Add a corner sign to the menu on the right si…… -
Several common methods of Android adapter
Several common methods of Android adapter are shared with you. The specific contents are as follows 1. When did the li…… -
Android calls the system camera to take photos and record videos
This paper implements the call of Android system camera to take photos The layout of the project is quite simple, with…… -
Android recyclerview data binding instance code
preface In the last project, there were a lot of recyclerviews, and then I needed to write a lot of adapters and viewh…… -
Three lines of Android code to achieve smooth switching between day and night modes
Usage xml android:background= ? Attr / zzbackground app: backgroundattr = zzbackground / / if the current page needs t…… -
Detailed explanation and example code of Android listview and adapter
A listview usually has two responsibilities. (1) Populates the layout with data. (2) Handle user selection, click and …… -
Use bitmapshader in Android to make a round head with its own border
The effects are as follows: A brief introduction to bitmapshader What shaders are, what kinds of shaders are there and…… -
Precautions for Android application permission
Apply for permission for Android programs note Android system provider provides permission application, that is, use u…… -
Implementation of calender code for Android Custom Calendar
The product needs a check-in function. The check-in function is based on a calendar, so a calendar is customized accor…… -
Share a special way for Android to set up circular pictures
Cardview and ImageView display circular rendering: When I was just looking at the knowledge points of the custom view,…… -
Android uses addview to dynamically add components
In project development, we often need to add components dynamically. There are two parts that can be added: layout and…… -
How Android studio uses AAR
I brief introduction AAR is a file format similar to jar. But there are differences between them. Jar: contains only c…… -
Detailed explanation of Android APK optimization tool zialign
The Android SDK includes a new tool ziphalign for optimizing APK. It improves the interaction efficiency between the o…… -
Implementation method for Android to obtain local IP address and MAC physical address
Get native IP address Get the physical address of this machine The above is the method for Android to obtain mobile ph…… -
Introduction to AppWidget control of Android UI component
Widget introduction We can understand a widget as a small component (pendant) placed on the desktop. With a widget, we…… -
Detailed explanation of demo example of Android imitation wechat memory cleaning chart animation (solving the problem of surface view screen flicker)
Recently, I received a project, in which there is a function to clean up memory, which requires the same effect as wec…… -
Android implements ImageView that can play GIF animation
Android native controls do not support playing GIF format pictures. As we all know, if you want to display a picture i…… -
Method for generating fillet image using roundedbitmapdrawable
dynamic Generate circular picture Since the roundedbitmapdrawable class does not directly provide a method to generate…… -
Android 6.0 fingerprint app development case
In Android 6.0, Google finally added fingerprint recognition support to the Android system. This function has been imp…… -
Summary of common methods of canvas in Android
1、 Operate on canvas A series of operations on canvas refer to the operations such as rotation, translation and zoom …… -
Android input box control with clear function edittextwithdel
Record a very practical widget edittextwithdel, which is to add a small icon to the right of the input box of the Andr…… -
Android custom View imitation Alipay sesame credit score dial
Let's take a look at the screenshot of IOS's Sesame credit score This is what I did. There is still a gap Realization …… -
Android imitation Sina Weibo / QQ space sliding automatic video playback function
Let's take a look at the renderings first critical code 1. Listen for scrolling events First, add setonscrolllistener …… -
Detailed introduction to Android oncreate() method
Oncreate () method is one of the most common methods in Android applications, so what should we pay attention to when ……