包含标签：Android 的文章
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Example tutorial of Android using zxing to quickly integrate QR code scanning
preface Everyone should remember that in the past, we used to scan bar codes. Since wechat used QR codes to scan, now …… -
Solution to failed to read key from keystore in Android
Solution to failed to read key from keystore in Android build.gradle Solution: To the effect that: 1. Android.keystore…… -
Explain the communication mode of Android WebView independent process in detail
Why do you need to put WebView in a separate process What should WebView independent processes pay attention to How to…… -
Android enables click thumbnail magnification
This example shares the specific code of Android click thumbnail magnification effect for your reference. The specific…… -
Android implementation double-click the titlebar back to the top of the function sample code
preface The content introduced in this article is accidentally found. This function has been moved and sorted out. It …… -
Method of database upgrading and adding new columns to tables in Android Development
This example describes the method of database upgrading and adding new columns to tables in Android development. Share…… -
The Android programming implementation uses handler to update the UI example in the child thread
This article describes an example of an Android programming implementation using handler to update the UI in a child t…… -
On the solution of uploading files from Android WebView
When developing requirements, we will inevitably access the H5 pages of third parties. Some H5 pages have the function…… -
Usage of Android UI control switch
Switches are occasionally used in Android. Switch is a good control that is simple and easy to use. First, add a switc…… -
Android development and implementation of methods to eliminate screen lock
This paper describes the method of eliminating screen lock in Android development. Share with you for your reference, …… -
Implementation method for Android to close multiple activities
Implementation method for Android to close multiple activities In general, there are four methods: 1. Use application …… -
Detailed explanation of Android event distribution mechanism
Android event distribution mechanism We only consider the four most important touch events: down, move, up and cancel.…… -
Android common log keywords
Record the common log keywords 1. Windows manager receives global key 2. The PowerManager receives the power key and t…… -
Android implements a simple city list function
This example shares the simple usage of Android city list for your reference. The specific contents are as follows Ste…… -
Android programming uses gesturedetector to realize simple gesture monitoring and processing
This paper describes the method of simple gesture monitoring and processing using gesturedetector in Android programmi…… -
Example code for verification of mobile phone number in Android
Now there is verification of mobile phone numbers in the application. I have implemented one in my own way. The follow…… -
Android imitation wechat right slide return function example code
First, the renderings are as follows: First, analyze the main technical points of the function. Right sliding is gestu…… -
Analysis of principle and implementation method of low battery alarm prompt developed by Android 4.4
This paper describes the principle and implementation method of Android 4.4 battery low battery alarm. Share with you …… -
Detailed explanation of context usage in Android
Detailed explanation of context usage in Android Summary: Context literally means context, which is located in android…… -
Scaletype usage of ImageView in Android
Scaletype usage of ImageView in Android The scaletype property of ImageView indicates the filling method of resource p…… -
How to use textview in Android UI
How to use textview in Android UI 1、 Set the color, size and click events in different regions of textview Note: span…… -
Several methods of realizing timer in Android are explained in detail
preface I'm reading the official Android development documents these days. There are many development suggestions wort…… -
Example of Android scanning nearby Bluetooth devices and connecting Bluetooth audio
Wrote a small demo that can scan nearby Bluetooth devices. You can view the device name and MAC address of Bluetooth d…… -
Android uses gestures to turn pages
The idea of gesture detection in this program is to hand over the touchevent of activity to gesturedetector. This prog…… -
Implementation method of image rotation function developed by Android [based on matrix]
This paper describes the implementation method of image rotation function developed by Android. Share with you for you…… -
Android development sample code for selecting photos from albums
Recently, the project is doing a function: it needs to jump from the user's selection of avatars to the photo album se…… -
Android gradle packaging and automatic uploading method
brief introduction This article mainly introduces that Android is packaged with gradle, and calls Python script to upl…… -
Android custom alertdialog dialog dialog style
In actual project development, it is often necessary to define alertdialog according to actual requirements. Recently,…… -
Implementation code of Android custom two-way progress bar
If you want the whole two-way progress bar, you can select the playback range. like this: However, there is only one-w…… -
Implementation code examples of eight dialog boxes for Android
1. Write in front Android provides rich dialog functions. This paper introduces the use methods of the eight most comm…… -
Multiple card views (viewpager, radiogroup) are embedded in the Android implementation interface
A variety of card views are embedded in the Android implementation interface. The specific contents are as follows The…… -
Explain in detail the method of correctly introducing so files in Android studio
I believe many friends have encountered the problem of how to introduce third-party so files when developing with Andr……