Android
-
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/…… -
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 …… -
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…… -
Android gesture sliding to achieve two-point touch zoom picture
Learn Android gesture sliding, multi touch zoom in and out pictures, and share them for your reference. The specific c…… -
Android custom view to achieve a simple circular progress effect
Let's show you the renderings first. If you feel good, please refer to the implementation ideas: We want to realize a …… -
How to use AES encryption and decryption in Android
Today, I have encountered many problems when using AES to encrypt and decrypt data in the Android project. I have also…… -
Detailed explanation of service in Android
1. Concept: (1). Service can be said to be an activity running in the background. It is not a separate process. It onl…… -
Detailed explanation of Android gesture operation programming
Gesture operation offers a different experience in the process of using smart devices. Android development is bound to…… -
A brief analysis of linear layout example of Android programming
This article illustrates the linear layout usage of Android programming. Share with you for your reference, as follows…… -
Use of XML file parsing for Android Development
Foreword This article mainly introduces how to parse XML files in Android. Sax mechanism is mainly adopted. Sax is ful…… -
Implementation method for Android to obtain MD5 value of APK signature fingerprint (prevent it from being repackaged)
This article describes the implementation method of Android to obtain the MD5 value of APK signature fingerprint to pr…… -
Implementation of interaction between WebView and JS in Android
Get WebView object Call the getsettings () method of the WebView object to get the websettings object Call setjavascri……