Android
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Instance method of Android loading large resolution pictures into mobile phone memory
Restore the heap memory overflow error. First, restore the heap memory overflow error. First, put a photo on the SD ca…… -
Android implements the method of finding SD card mounting path (SD card path) with Java and C
Method 1: Analyze the returned information of the mount command, for example: The code of version C is as follows: -
Android webvie specifies the video player to play website videos
Filter out other players and use my own player to do it -
Android downsample code for reducing audio sampling frequency
Use Android audiorecord to record PCM files. The Android SDK ensures that the sampling frequency supported on all devi…… -
Android saves the image conversion to the database, and then reads and converts it into image implementation code from the database
First, we need to store the pictures in the database. First, we need to create a database, as shown below: The code co…… -
Android downsample code for reducing audio sampling frequency
Use Android audiorecord to record PCM files. The Android SDK ensures that the sampling frequency supported on all devi…… -
Instance method of Android loading large resolution pictures into mobile phone memory
Restore the heap memory overflow error. First, restore the heap memory overflow error. First, put a photo on the SD ca…… -
The textview content of Android development tutorial exceeds the screen width and displays ellipsis
The implementation is as follows: -
How to use Android listview and ProgressBar (progress bar control)
Use of listview control: the listview control contains data row by row. There may be multiple columns in a row. If a r…… -
Android development tutorial starts the Android simulator with the command and sets its memory size
Code to start the Android simulator with the command and set its memory size Input in the terminal -
How to use Android listview and ProgressBar (progress bar control)
Use of listview control: the listview control contains data row by row. There may be multiple columns in a row. If a r…… -
In depth analysis of the difference between asset folder and raw folder in Android
*The similarities between RES / raw and assets: 1. The files in the two directories will be saved intact in the APK pa…… -
Android notes: use of splash activity, the startup interface of APP application
At present, more mature applications basically display a startup interface when entering the application. This startup…… -
Android native viewpager control to achieve card flipping effect
This example shares the specific code of the Android control viewpager to realize the card flipping effect for your re…… -
Android SMS verification code automatic filling implementation code
Today, I'd like to share with you a function of automatically filling in Android SMS verification code. First look at …… -
Android uses SwipeRefreshLayout control tiktok to do the video drop-down refresh effect.
Swiperefreshlayout (this control), let me introduce this control to you first: 1、 Brief introduction to swiperefreshl…… -
Android Development Notes: learn to use logcat debugger in one minute
After that, you can debug the program by printing information! If logcat is not enabled, click window --- show view --…… -
Android listview and GridView drag shift implementation code
You must be familiar with the drag and drop location of listview. Good software uses such functions, such as Sohu, Net…… -
Example analysis of Android radio button dialog box usage
This article describes the usage of Android radio button dialog box. Share with you for your reference. The details ar…… -
Explain how Android uses gradle to uniformly configure dependency management
Before introducing the use of gradle to uniformly configure dependency management, let's briefly introduce gradle. Gra…… -
Android to obtain video, picture thumbnail specific implementation
1. There are two methods to obtain video thumbnails: (1) obtain them through the content provider (2) create thumbnail…… -
Detailed explanation of notification and notificationmanger in Android
Android status bar reminder Alertdialog can also be used as the reminder function in Android, but we should use it car…… -
Android view enables horizontal sliding selection
This example shares the specific code of Android view to realize horizontal sliding selection for your reference. The …… -
Android studio preview is not fixed and solutions to common problems
Android Studio provides a powerful "Preview" tool to help you preview how your layout file will be rendered on the use…… -
Android uses Aidl to realize communication between two apps
Today, we have developed a function to complete the communication between two apps through Android's Aidl mechanism. T…… -
Small examples of Android image processing (type conversion, scaling, reflection, fillet)
1. Zoom in and out 4. Convert drawable to bitmap -
Android application window (activity) window object (window) creation guide
In the previous article, we analyzed the creation process of the running context environment of the Android applicatio…… -
Implementation method of changing color when Android button is pressed
The requirement is to change the color of the button when I press the button, so that the user can feel that he has pr…… -
Analysis of Android code quality management
Template method - base class encapsulation Activity and fragment should be the most commonly used components of Androi…… -
Solutions to black screen during Android activity switching (jump)
When two activities jump, because the second activity loads more data during startup, there will be a short black scre……