Android
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Android – oncreateview does not use fragment call in viewpager
I'm using the viewpager in the ACL to display several fragments. First, all listfragments of these fragments contain a…… -
Android: named resources
This is a problem for Android developers, but it is not a programming related problem because it only affects develope…… -
What is the purpose of Android – feedreadercontract and how to define internal classes in the openhelper class
public static class FeedReaderContract{ // Prevents the FeedReaderContract class from being instantiated. pri…… -
Android – can I create widgets like Google play music on the lock screen?
private void lockScreenControls() { // Use the media button APIs (if available) to register ourselves for med…… -
Android – lists the ADB devices on the network
$adb usb restarting in USB mode $adb devices List of devices attached ######## device $adb tcpip 5555 restarting i…… -
Android – logcat says, “the resource has unresolved topic attributes.”
Moreover, according to the official Android documentation: http://developer.android.com/reference/android/content/res/…… -
Simple implementation of Android student management system (with source code)
This example describes the implementation of Android student management system, which is shared for your reference. Th…… -
Java / Android example code for obtaining the real URL of the network redirection file
preface: Today, I got a redirected URL when I used the URL provided by a third party to download files. Unfortunately,…… -
Explain in detail the integration of kotlin and anko for Android Development
Kotlin is a programming language based on JVM. Recently, kotlin and anko have been studied. Combined with the current …… -
Android viewpager enables tab switching
This paper introduces how viewpager realizes tab switching through an example, and the effect diagram is as follows: S…… -
Button custom click effect example code in Android
Method 1: 1. Select. XML file under drawable 2. Layout file main.xml -
Detailed introduction based on Android service life cycle
Service concept and purpose: The service in Android is different from activity. It can't interact with users and start…… -
Android applications realize vertical and horizontal center layout with LinearLayout
Firstly, the centering under the LinearLayout layout is generally as follows: (Note: in the Android: layout_width = "f…… -
Implementation method of telephone dialer and SMS transmitter developed by Android
This paper describes the implementation method of telephone dialer and SMS transmitter developed by Android. Share wit…… -
Method for Android to realize horizontal and vertical scroll bars of activity
This article gives an example of how Android implements the horizontal and vertical scroll bars of activity. Share wit…… -
Method analysis of drawing circular avatar in Android Application
To draw this round shaded head, the individual is divided into three layers 1. Draw the gradient at the edge of the av…… -
Android parsing JSON object and example description
JSON is a lightweight object with small data volume, convenient transmission and easy parsing! First, create a new too…… -
Android implements the countdown function based on countdowntimer
This paper describes the method of countdown function based on countdowntimer in Android programming. Share with you f…… -
Android WebView supports full parsing of uploaded files
By default, WebView using Android cannot support uploading files. This was learned after our front-end engineer inform…… -
Use of Android bdflow database artifact
Today, while watching other people's source code, I accidentally found a very useful database artifact. I'll share it …… -
Android method of storing data without using database
This article gives an example of how Android stores data without using a database. Share with you for your reference. …… -
Simple examples of chain call writing commonly used in Java and Android
This article describes the common chain call writing method in Java and Android. Share with you for your reference, as…… -
Android student management system
The user can enter three fields: name, gender and age. By clicking the add student button, the student information is …… -
Android path draws Bezier curve to realize QQ drag bubble
In the past two days, I learned to draw Bezier curve using path, and then I made a small bubble similar to QQ unread m…… -
After obtaining the SMS verification code, the button background changes and the countdown appears
At present, more and more apps require to obtain the SMS verification code when registering or performing correspondin…… -
An instance of automatic startup service in Android
Recently, hevsocks5client was ported to Android. After adding system call support related to signalfd and timerfd, you…… -
Deeply analyze the differences between service and intentservice in Android system
Service in Android is used for background service. When the application is hung in the background, the concept of serv…… -
Android foundation uses fragment control to switch multiple pages
Today, let's talk about the control of fragment, mainly switching View and page replacement. There is also how to obta…… -
An example of using LinearLayout for centered layout in Android App
To center your control horizontally or vertically, simply set the [Android: gravity = "center"] attribute in the upper…… -
Explain in detail the application of reflection in Java programming in Android development
Reflection definition Reflection enables programs running in the JVM to detect and modify runtime behavior. Why reflec…… -
Android programming method for finding phone number from string
This example describes the method of Android programming to find the phone number from the string. Share with you for …… -
Android selects image cutting and uploading from the album
This example shares the specific code of Android cutting and uploading pictures for your reference. The specific conte……