Recent Posts
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How to use the checkbox control in Android
Check@R_ 536_ 2419 @ check box control usage, the details are as follows 1、 Introduction 1、 2. Class structure diagr…… -
Android recording MP3 format files
preface Recently, I worked on an instant messaging project. To ensure the universality of PC end, IOS end and Android …… -
The Android programming implementation uses intent to transfer an ArrayList sample containing custom classes
This article describes an example of Android programming using intent to transfer ArrayList containing custom classes.…… -
The Android control RadioButton realizes the function of one out of many
The method of RadioButton to realize the function of selecting one from many is as follows 1、 Introduction 2、 RadioB…… -
Detailed explanation of sharedperference storage for Android learning
Sharedperference is different from file storage. It uses key value to store data. For each piece of saved data, a key …… -
Android programming uses acceleration sensor to realize shake function and detailed explanation of optimization method
This paper gives an example of Android programming using acceleration sensor to realize the shake function and optimiz…… -
Method for realizing vertical scrolling effect of text caption similar to weather forecast by Android programming
This paper describes the method of Android programming to realize the vertical scrolling effect of text and caption si…… -
Android inherits ViewGroup to realize scroll sliding effect
This article gives an example of how Android inherits ViewGroup to realize scroll sliding effect. Share with you for y…… -
Sample code of custom functions shared by Android system
Sharing function is a particularly common function in apps. Domestic apps basically support sharing to mainstream soci…… -
Android recursive compression upload multiple pictures to seven cattle example code
Recently, I encountered such a demand: to do a function of imitating wechat circle of friends, it is required to uploa…… -
Detailed explanation of how Android obtains the opening status of system notification
preface We should all know that in Android applications, the system sometimes notifies whether the status is on for th…… -
Detailed explanation of Android time dialog box
1、 Introduction 2、 Method 1) Show timepickerdialog method 1. New timepickerdialog object TimePickerDialog timeDialog…… -
Android realizes file decompression with progress bar function
Unzipped tool class Decompression thread Interface call method. I use a static method, which is convenient and can be …… -
Android homemade wonderful bullet screen effect
I haven't written an article for a long time. Recently, I found that the live broadcast is very popular. Many apps int…… -
Builder mode_ Power node Java college sorting
Definition: separate the construction of a complex object from its representation, so that the same construction proce…… -
Summary of Android: onclick usage in Android layout
Summary of Android: onclick usage in Android layout The android:onClick= "..." property in the Android layout is set t…… -
Method of realizing custom ImageView circle function by Android programming
This paper describes the method of realizing the function of custom ImageView circle chart by Android programming. Sha…… -
Android custom camera and analysis source code
Android custom camera and analysis source code How to use the Android camera: If we want the application to have camer…… -
Detailed explanation of the general solution of Android recyclerview reuse disorder
Write in front: @ h_ 404_ 2@ -
Sample code of image zoom in, zoom out and rotation function in Android
1、 Introduction 2、 Method 1) Set picture zoom in and out effect Step 1: set Android: scaletype in < ImageView >…… -
Simple code for Android to save bitmap as PNG image file
The following simple code introduces Android's method of saving bitmap as PNG image file. The specific code is as foll…… -
Method summary of Android calling system application
Method summary of Android calling system application 1. Call the system to take photos 2. Call system recording 3. Cal…… -
Android method for obtaining various types of local files
introduce This article introduces the method for Android to obtain various types of files on the machine, which has be…… -
Android picture display and screen adaptation
Android picture display and screen adaptation The problem of Android resolution is a headache in Android development. …… -
Conflict problem when Android Scrollview nested horizontal sliding controls
Preface: today is too laggy in developing, and the outer layer is ScrollView, which is embedded with a sliding calenda…… -
Solve the memory leak problem caused by Android using handler
1、 What is a memory leak? Java uses the directed graph mechanism to automatically check the objects in memory through…… -
How to use Android expandablerecyclerview
This article shares the use of Android expandablerecyclerview for your reference. The specific contents are as follows…… -
Android imitation Jingdong, pinduoduo commodity classification page example code
Recently, I received a project to write a commodity classification page based on JD. However, I need to slide the sub …… -
Android implements rich text editing of EditText
preface This article is an upgraded version of the article I wrote earlier, "Android mixed text layout - realizing Edi…… -
Detailed explanation of the use of Android progress bar control ProgressBar
1、 Introduction 2、 Method 1) How to use the progressbar of the progress bar 1. Create a ProgressBar control in the l…… -
Sample code for implementing httpserver on Android
In the recent project, because we want to use android as a server to do a function of receiving data in real time, we …… -
Method for saving bitmap objects in internal storage in PNG format in Android
When performing image processing tasks in Android, sometimes we want to save the processed results in the internal sto……