Android
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Causes and solutions of invalid requestfocus() in Android Development
preface Recently, when I was working on a company project, I often encountered a problem, that is, when I set requestf…… -
Implementation method of Android picture color transformation
Recently, I have been working on image related applications, so there are many common operations accumulated by all pa…… -
Android utility control custom realistic camera aperture view
Recently, dual cameras have become popular in the mobile phone industry, and the large aperture function has also been…… -
Android open camera and photo album instance code
This example shares the specific code of Android camera and photo album for your reference. The specific contents are …… -
Android realizes dynamic Gaussian Blur effect
What is Gaussian blur? Gaussian blur, also known as Gaussian smoothing, is used in Adobe Photoshop, gimp and paint Net…… -
Android simple method to obtain latitude and longitude
This article describes a simple method for Android to obtain longitude and latitude. Share with you for your reference…… -
How does Android realize pop-up window in lock screen state
preface The first idea to realize pop-up on the lock screen is to use @ H_ 301_ 5@WindowManager Set @ h_ 301_ 5@Window…… -
Android component gallery and GridView example explanation
Android gallery and GridView components: Gallery Gallery is a layout component whose internal elements can scroll hori…… -
Android uses contentobserver to automatically obtain the verification code
Two methods for Android to automatically obtain the verification code are broadcastreceiver and contentobserver. Both …… -
Implementation process of Android comment function
At present, various app communities or places where users sun photos and send comments provide a comment function. In …… -
Android implements the method of simply installing and uninstalling APK with code
This example describes the method of simple code installation and uninstallation of APK for Android implementation. Sh…… -
Android dialog dialog details and sample code
Android dialog dialog 1. Dialog introduction 2. Basic use of alertdialog 3. Custom dialogcustom dialog 1、 Dialog intr…… -
Android WebView application interface development tutorial
The WebView component itself is a browser implementation, android5 0 enhanced WebView is based on chromium M37 and dir…… -
Usage analysis and understanding of baseadapter in Android
This paper analyzes the usage of baseadapter in Android. Share with you for your reference, as follows: In a recent pr…… -
Android can dynamically add pictures, reflections and 3D effect examples to the gallery
This article gives an example of how Android can dynamically add pictures, reflections and 3D effects to the gallery. …… -
Development of phone interception and interception prompt sound function based on Android
The content of this article is how to write a program for telephone interception in Android system and send an interce…… -
Implementation method of textview display inserted picture in Android
This article describes the implementation method of textview display and insertion picture in Android. Share with you …… -
Use of Android drawable and its related classes
A pleasing interface is very important for software, so graphics and image resources are also very important. This lec…… -
Cause analysis and solution of Android force close exception
1、 Reason: Forceclose means forcibly closing. The current application conflicts. Nullpointexception (null pointer), i…… -
Android uses mobsdk SMS authentication
SMS registration and SMS verification are already commonplace, so of course you should learn how to use the SDK. Mobsd…… -
Detailed explanation of basic usage rules after Android xutils is updated to 3.0
To tell you the truth, xutils is a development framework that I have only recently used (and just touched). As for its……