Zoom in and drag in custom view with bitmap in Android

A basic realization idea:Implements a custom View–myimageview class based on the view class. In the activity class that uses view, the Ontouchlistener interface is completed to monitor and process the Motionevent event, and the common motionevent

20 things you need to know to get involved in mobile development

1. Choose your platformWhat platform to choose depends on what you want to do and who your users are. The topmost layer of these platforms is the Web. If you want to sell your app, then you might want to put it in the store. If you need to use a

Android photo get photo path and upload to server +servlet code

First, the client code, "write only the main code here." Let's get a first one. Iv_photo.setonclicklistener (New onclicklistener ()  {@Overridepublic  void onclick (View  V)  {new actionsheetdialog (sendgoodsdetailsactivity.this). Builder ().

Settings for Android EditText

1, enter the input key icon settings:The interface of the software disk is replaced with only one attribute android:imeoptions, the value of this property can be Normal,actionunspecified,actionnone,actiongo,actionsearch,

A proxy class that connects MyBatis internal sqlsession with the business interface Mapperproxy

ObjectiveWhen the business interface in the system needs to call MyBatis's SQL, the parameters defined by the business interface do not conform to MyBatis's own internal specifications, then the parameters of the business interface need to be

iOS interface layout Three--Pure code AutoLayout and layout animation

iOS interface layout Three--Pure code AutoLayout and layout animationFirst, IntroductionWith regard to the interface layout, Apple's strategy has matured and AutoLayout's advantages have been demonstrated in development. In addition to using

Android Test Basics

The Android test Framework (Android testing framework) is part of the development environment and provides the architecture and powerful tools to help you test all aspects of your application from the unit to the framework.Key Features:

Android Development Aidl Use one--launch service across apps

Start services from other apps and start services across processes.As with the service that launches this app, use the StartService (intent) methodThe difference is that the intent need to carry different content, need to use the intent SetComponent

Download GooglePlay App Online

This article shares a website that provides online download of the GooglePlay app service1. APK Downloaderwebsite:http://apps.evozi.com/apk-downloader/Usage:1. The URL of the copy app2, past step 1 URL, to the input box, click the button3, wait a

Android Development different font settings

  Control of different text fonts in development is mainly the use of typeface objectsBecause it is a simple demo, are using the Android native components, although ugly, you can learn something is OK! (if there are errors or deficiencies, please

How does Android implement automatic answer and hang-up phone functions

Original address: Http://zhidao.baidu.com/link?url= Lvq9ui0shuwtkoroolc21aaawoujdznql4txfwf5bqouqculml3ayzg5bby29cuqqvcyvay6dlrypmuhyoingkojhn1t37szcmdrsnyiybyAndroid Automatic answer and hang-up phone implementation principle : http://blog.csdn.net/

A very useful development tool for IOS development

ObjectiveThis article will introduce these excellent applications from 3 aspects of application tools, command line tools, and plug-in tools.Graphical Application Tools CharlesCharles (http://www.charlesproxy.com) is a common tool for intercepting

Developing iOS code management under Mac

1. Installing and configuring the Subversion serverInstall visualsvn-server,http://www.visualsvn.com/server/download/on the Windows Server. With the default installation, install finish to create a server code warehouse Hello,.Then, in the users

Android to create hardware acceleration

Android Studio 1.0 has been released, the future of the development of Android platform from Eclipse to Android Studio migration, in order to be not outdated I also deliberately downloaded from Google Android Studio installation package, and happily

iOS Flow Layout Uicollectionview Series four--custom flowlayout for waterfall flow layout

iOS Flow Layout Uicollectionview Series four--custom flowlayout for waterfall flow layoutFirst, Introduction The first few blogs from Uicollectionview to Settings uicollectionviewflowlayout more flexible layout, but are limited to the system for us

Android Bug (iii)-widely known criticism: frequent restart issues

Students who have used Android, especially with a cottage pad, should be impressed by the Android restart problem. Android has designed a watchdog mechanism that automatically restarts when a problem is detected, due to the complexity of its design,

Error encountered during check_mysql_health using Nagios plugin

Error encountered during check_mysql_health using Nagios plugin 1. If you encounter error when running the monitoring MySQL plugin, install the following dependency package to resolve:Yum Install Perl-dbd-mysqlYum Install-y perl-time-hires2. How to

SVG icon on the mobile side of the app "Go"

Http://ued.ctrip.com/blog/svg-icons-in-mobile-applications.htmlOn a mobile device, the retina screen often encounters an issue with unclear icons.In order to solve this problem, we have the following methods Cut a twice or even 3 times

The implementation of ultra-simple drawer effect (Mmdrawercontroller) in iOS

In iOS development, the display class application usually uses the drawer effect, because the project needs, I found a demo, reduced some infrequently used functions, organized a shorter instance.First you need to add a third-party class library to

Touch Handling in Cocos2D 3.x( 5)

Touch Handling in Cocos2D 3.x( 5) Implement the placement function of new heroes First, we need a variable to keep the reference of our current mobile hero, so we will add a private instance variable. modify the code in MainScene.

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