Android
-
Summary of reading and writing methods of files in Android mobile phone memory
This paper summarizes the reading and writing methods of files in Android mobile phone memory. Share with you for your…… -
Detailed explanation of customized progress bar in Android
Android native controls only have a horizontal progress bar, and there is no way to change the style, such as the look…… -
Using listview in Android to achieve beautiful table effect
Here we want to use Android listview to display the stock market. The effect picture is as follows. Red indicates that…… -
Android expandablelistview expand list control usage instance
Do you think the control of friends list on mobile QQ is very good? No... that doesn't matter. Learning more knowledge…… -
Analysis of tabhost and tabwidget instances for getting started with Android
This example introduces the tab control of Android. The tab control can achieve the effect of pagination and enrich th…… -
Android dynamic loading layout file example
1、 Layout file part.xml: 2、 Generate foreground layout through background code: -
Android realizes image inversion, flip, rotation, zoom in and out
********************************************************************** Image flipping on Android *********************…… -
Solution to the memory overflow problem of Android loading pictures
1. In the process of Android Software development, image processing is often encountered. When converting an image int…… -
Method of opening local image in Android
This article describes the method of opening local images in Android. Share with you for your reference. The details a…… -
Android processes various methods of image data conversion
Image processing is a very common thing in Android. Here are some personally used methods for processing image data. C…… -
Add multiple clickable text for textview in Android
This example shows the method of adding multiple clickable text for textview in Android. This function is of great pra…… -
Solution to the failure of replacing resource images in Android Development
phenomenon In Android development, it is often necessary to replace the image in res \ drawable. Open the file preview…… -
Implementation of mediaplayer playing network video improved by Android
Earlier, I explained mediaplayer playing network audio, mainly introduced mediaplayer's methods of buffering and progr…… -
Method for Android to realize dynamic transformation of ImageView in GridView
This article gives an example of how Android implements the dynamic transformation of ImageView in GridView. Share wit…… -
Android image reversal effect
Some students may not understand why we need picture inversion (not rotation). In order to save picture resources (spa…… -
The default input method is not displayed when the activity is started in Android. Solution
check@R_ 884_ 2419 @ control causes the activity to start, and the input method is not displayed by default. Many mate…… -
Method for obtaining music file information through mediastore in Android
The Android system provides mediascanner, mediaprovider, mediastore and other interfaces, and provides a set of databa…… -
Method for capturing link click events in ttextview text in Android
The ttextview in Android is very powerful. We can not only set plain text as its content, but also set the content inc…… -
Detailed explanation of Android touch event distribution process
This paper describes the event distribution process of Android touch in the form of examples, which is very helpful fo…… -
Caused by: android.os.networkonmainthreadexception error resolution
After not writing Android code for a long time, I found that the program I wrote before could not run, and there was n…… -
Usage example of GridView in Android
In Android programming, GridView and listview are commonly used multi control layouts, and GridView is the first choic…… -
Drawable usage analysis of graphics and image processing in Android
This paper illustrates the drawable usage of graphics and image processing in Android. Share with you for your referen…… -
Method for realizing asynchronous loading of network pictures in Android Application
In fact, I'm very lucky. I can do Android development with two senior brothers after a week. Senior brothers are great…… -
Complete cases of using L2 cache, asynchronous loading and batch loading of pictures in Android
1、 Problem description Android applications often involve loading a large number of pictures from the network. In ord…… -
Android’s method of saving bitmap objects to SD card
This article gives an example of how Android saves a bitmap object to an SD card. Share with you for your reference. T…… -
Reuse scheme of declare styleable attribute of custom controls in Android
Recently, I came into contact with Android custom controls, involving attributes in custom XML. It is actually very si…… -
Android implements the method to close all activities when exiting
This example implements the function of closing all activities when Android exits. It is shared for your reference. Th…… -
Android uses expandablelistview control to realize the effect of novel directory
Today, I'll tell you about the directory implementation method of Android. Just like the novel directory you see, Andr…… -
Method for Android to realize the function of downloading files
The complete sample code described in this paper is for Android to realize the function of downloading files. I believ…… -
Method for Android to listen and return button events
This article describes how Android listens for return button events. Share with you for your reference. The details ar…… -
Implementation of HTTPS communication in Android system
Preface recently, there is a problem related to HTTPS that needs to be solved. Therefore, I took the time to learn abo…… -
Solution to the problem of port number occupation in Android Development
When developing Android, we often encounter the problem that the port number is occupied, which often makes the progra……