Android
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Recyclerview in Android realizes multi-level folding list effect (II)
preface Before starting this article, please take a look at this article: https://www.oudahe.com/p/25420/ The above ar…… -
Explain the nestedscrolling mechanism in Android to take you through nested sliding
1、 Overview Android provides you with two amazing classes in the support.v4 package: If you have never heard of these…… -
Explain in detail how Android enables GridView to scroll horizontally
Android provides us with a vertical scrolling control GridView, but if we want it to scroll horizontally, we need to i…… -
Android randomly generates circular cloud labels
This is suitable for selecting users' interest tags, personalized business cards, etc. Custom textview for setting the…… -
Detailed explanation of I / O operation of Android data persistence
This paper describes the I / O operation of Android data persistence. Share with you for your reference, as follows: I…… -
Android implements the pop-up dialog function at the bottom
Environmental Science: Note: there are two methods to realize the pop-up dialog box at the bottom: Dialogfragment is r…… -
Method for Android to obtain QR code from picture
In my previous blog, I remember talking about scanning QR code. Yesterday, the team leader asked me not only to scan a…… -
Android streaming layout realizes the function of historical search record
Recently, when developing projects, there was a requirement to display historical search records in a streaming layout…… -
Android uses the sensor to imitate wechat shake function
sensor Briefly introduce the sensor: it is the hardware used by the device to sense the changes of the surrounding env…… -
Implementation of viewpager prohibiting sliding in Android
preface In many apps, the home page does not allow sliding switching (because the page is loaded), but the viewpage is…… -
Implementation of packet capturing for mobile phone using fiddler
The settings for capturing packets with Fiddler are as follows: 1. Under the same LAN 2. On the PC side, open fiddler …… -
Quick start tutorial on common size units (DP, SP) in Android
Common size units The common size units in Android development are as follows: I don't know the exact meaning. I belie…… -
Android one line of code to achieve circular Avatar
design sketch In the development of app, it is often necessary to realize the circular avatar, so how to realize it? D…… -
Android implementation of automatic call and text messaging examples
Android implementation of automatic call and text messaging examples 1、 Automatic dialing 2、 Send SMS automatically …… -
On the function of adding, deleting, checking and modifying Android mobile phone contact development
Recently, when I was working on the function module of mobile phone contacts, I encountered a lot of holes. There are …… -
Countdowntimer in Android implements the countdown function
CountDownTimer Countdowntimer is an Android built-in countdown class. Using this class, you can easily implement the c…… -
Android uses fragmenttabhost instead of tabhost
Android uses fragmenttabhost instead of tabhost preface: Now fragment is used more and more widely. Although fragment …… -
Application details of Android touch events
preface The last article talked about the transmission mechanism of Android touch events. For details, see here to lea…… -
Android implements the background sliding login interface (pop-up keyboard without compressing the background)
Without much nonsense, let's take a look at the effect after implementation: Realization idea See the effect of the GI…… -
Analysis of Scrollview — imitation QQ space title bar gradient
Let's take a look at the renderings first: We need to get the height of the picture and set the scroll monitor. With t…… -
Android selects the video file to upload to the background server
This example shares the specific code of Android selecting video files to upload to the background server for your ref…… -
Implementation example of Android custom vertical textview
Implementation example of Android custom vertical textview preface: In the previous contact module, I encountered a le…… -
Android custom view imitates QQ discussion group avatar effect
First, let's take a look at the renderings we imitated. I believe they are not unfamiliar to people who have used QQ. …… -
Scanning QR code and bar code with Google zxing in Android
Scanning QR code and bar code with Google zxing in Android I learned about QR code from wechat. At that time, wechat l…… -
Detailed explanation of Android capture runtime exceptions
Detailed explanation of Android capture runtime exceptions Android exceptions fall into two categories: checkedexcepti…… -
Example of setting translucency and transparency of components in Android
This article introduces how Android sets the translucent and transparent effects of components, and shares them for yo…… -
Simulate a simple way to exit the application by pressing the home key (share)
Examples are as follows: The above simple method (sharing) to simulate pressing the home key to exit the application i…… -
Detailed explanation of Java scheduled tasks
Timed tasks are often used in projects. Based on the blogger's own experience in using timed tasks, this paper introdu…… -
Detailed explanation of ContentProvider mechanism for Android data persistence
This paper illustrates the ContentProvider mechanism of Android data persistence. Share with you for your reference, a…… -
Detailed explanation of reading and writing content in SD card for Android data persistence
This paper describes the method of reading and writing content in SD card for Android data persistence. Share with you…… -
Initial understanding of Android touch event delivery mechanism
preface A knowledge point summarized today is the view event transmission mechanism in andorid, which is also the core…… -
Summary of methods of hiding title bar in Android Development
Summary of methods of hiding title bar in Android Development 1. Recommend! (because all projects are now apptheme by ……