包含标签：Android 的文章
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Use zxing to generate QR code in Android (support adding logo pattern)
Zxing is an open source library of Google, which can be used to generate and scan QR codes. This paper introduces the …… -
Android implements service to download files, and notification displays an example of download progress
Put a GIF first.. Final effect if: It mainly demonstrates that Android downloads files from the server, calls notifica…… -
Summary of Tinker integration practice of Android hot update open source project
preface Recently, Tinker was integrated into the project. At first, I thought that the integration would be relatively…… -
Simple use of Android glide
1.) add reference and add configuration in build.gradle compile 'com.github.bumptech.glide:glide:3.7.0' 2.) set bindin…… -
Android uses the open source framework fresco to process images
About the advantages of fresco, let's Google by ourselves. It's too powerful and excellent. I can't hold this small bl…… -
Taking photos with Android system and cutting pictures with Android clip
Changing a user's Avatar in an application generally has two methods: taking photos and selecting photos from the gall…… -
Android event distribution mechanism (upper) event distribution of ViewGroup
overview The event distribution mechanism in Android is the distribution and processing of events by view and ViewGrou…… -
Android uses the camera provided by the system to realize the function of one click photography
Today's share is to use the camera provided by the system to realize the one click photographing function. -
Example code of Android offline cache
To a certain extent, Android needs to consider the problem of caching. If you don't believe it, you can take out your …… -
Android custom beautiful round progress bar
In recent days, the effect of drawing arc and arc effect in Android has been modified to the progress center progress …… -
Android implementation of circular progress bar code
For reference: https://www.oudahe.com/p/26827/ Effect drawing first: Custom control: attendanceprogressbar The code is…… -
Android implements the view style (instance demo) of dragging with your finger and automatically trimming
design sketch code The above is what Xiaobian introduced to you. Android implements the view style of dragging with yo…… -
Android wechat Tinker hot update details
Let's take a look at the renderings first Tinker known issues Due to principle and system limitations, Tinker has the …… -
Android dynamic menu implementation example code
Android dynamic menu Effect drawing first Relatively simple, mainly the use of attribute animation and small details o…… -
Android implementation of an example of a circular progress bar
The effect diagram of Android implementation of circular progress bar is as follows: Custom control: attendanceprogres…… -
Summary of using custom ViewGroup in Android
classification Custom layout can be divided into two cases. technological process The process of customizing the view …… -
Solution to the problem of Android retro file download progress display
overview The usage of retrofit is described in detail in this article. In retrofit, we can download files through Resp…… -
Android viewpager loading picture effect
At present, the project needs to use viewpager to load pictures. Now record it here. First look at the layout file: ac…… -
Fragment preloading in Android Development
During application development, an activity may be combined with multiple fragments using viewpagers (or other contain…… -
Android uses time and calendar to obtain the current system time source code sharing (month, day, hour, minute, second, week)
summary Use time and calendar to obtain the current time of the system (month, year, day, hour, minute, second, week) …… -
Detailed explanation and simple example of Android callback
Android callback preface: The classic callback in Android is the click event setting listening (generally through swit…… -
Detailed explanation of the working process of Android message mechanism handler
overview In the Android system, for the sake of performance optimization, the UI operation for Android is not thread s…… -
Example of opening camera and photo album to obtain pictures in Android
Here we introduce the functions of camera retrieval, taking photos, obtaining photos, storing new paths, opening album…… -
Using runtime to implement weex jump to native PAGE
1、 Brief description Recently, the project team plans to introduce weex and has selected a page to test the water. Th…… -
Android performance optimization using rxlifecycle to solve memory leak in rxjava
preface: In fact, I accidentally discovered the memory leak caused by rxjava. I wanted to know how to solve it through…… -
Implement immersive status bar with toolbar and user-defined navigation bar respectively
1、 Toolbar 1. Add dependencies in build.gradle, for example: compile 'com.android.support:appcompat-v7:23.4.0' 2. Rem…… -
Four click events of Android button button
In this article, four click events of Android button button are shared for your reference. The specific contents are a…… -
Android uses the open source framework android-image-indicator to realize image rotation deployment
The previous blog posts introduced the implementation methods of picture rotation, which are (including hyperlinks): 1…… -
On state detection of Android portable hotspot and acquisition method of SSID
How to obtain the enabled status and SSID of WiFi hotspot? Open the WiFi manager.java source code to find the getwifia…… -
Mutual conversion between Android JSON data and entity classes (usage of gson)
This article is to demonstrate how to use gson to transform JSON data and entity classes. The package gson-2.3.1.jar i…… -
Android custom scroll selector instance code
Android custom scroll selector Achieve the effect of the picture The code is as follows When using, create an activity…… -
Simple implementation of Android rotation map
Rotation chart is a very common effect. The core function has been realized. There are no special needs. I have nothin……