Android Memory optimization related 1

The first strategy is to release the display-related memory. This is a tuning strategy that we use for system apps. Graphic content, commonly known as bitmaps are very memory-based, for bitmaps, we use the asynchronous loading method, the bitmap

"Go" How to view Android source code in eclipse

Original URL: http://fengbohaishang.blog.51cto.com/5106297/1339556Did not pay much attention to this problem before, do not look at the source code, now found that the source code is really a good learning resources.Straight into the chase:First,

Android round Image

In the online search, the simplest is the use of canvas setxfermode, to control the image of the coincident part of the display strategy.When the picture is mixed, the first draw is DST, after the painting is SRC, a variety of mixed ways are as

IOS XML and Nsdictionary convert each other

Introduction:In iOS, you often encounter XML files or strings converted into nsdictionary;Demand:The Web service side requests and returns the data format to be XML; The control must be dynamically generated based on the parsing XML file; The form

iOS Development Process Summary

Process: registration, development, real-machine testing, publishing, and on-line.IPhone IOS 4 from registration to app on-line development processI. About registering an account IDP and Apple ID:1, registered App ID (both iOS users and developers

Android does not mess with view.getheight () (especially UI line thread)

Reason: This is a very interesting bug view.getheight (), get the height incredibly and we think not the same, this is a bug from the Xlistview, just started thinking is Scroller did not execute, after one hours of debugging, found that the reason

IOS SDK Detailed KVC

Original blog, reproduced please indicate the sourceBlog.csdn.net/hello_hwcIntroduction: The structure of this articleDefinition of KVCSeveral scenes of KVCHope, through this article to let not understand KVC students get started, KVC in the

Android Multi-screen adaptation

Problem:When testing, it was found that the application showed different effects on different displays (some text could not be fully displayed), and naturally thought about the screen fit problem.Follow the idea to organize the following:(i) Several

Android Test Toolset 01

Appium is an open-source cross-platform testing framework tool that supports native, hybrid, and mobile web apps.Android dependent Android SDK API >= (Additional features require 18) Appium supports beta support on OS X for Android, Linux, and

Various types of Android source code

Marketplace appHttp://community.apicloud.com/bbs/forum.php?mod=viewthread&tid=673&extra=page%3D1Movie theater AppHttp://community.apicloud.com/bbs/forum.php?mod=viewthread&tid=502&extra=page%3D1Reviews class

Android Test Toolset 02

User Scenario testing for Android (functional test framework)Robotium is an Android test automation framework, which has full support for native and hybrid applications. Robotium makes it easy-to-write powerful and robust automatic black-box UI

Friends League iOS SDK finishing

Document Center: http://dev.umeng.comIntegration Documentation: Http://dev.umeng.com/analytics/ios-doc/integrationReport Center: Http://www.umeng.com/apps/download_centerShare:, Weibo, QQFriend League statistics: 1. Appkey, channel ID, Reportpolicy,

Android-----ImageView

ImageView has a ScaleType property that controls how the picture is displayed. FITXY: Fill, set the picture size to the size of the control. Fitstart: Equal to the Zoom/La Shen, on the display. Fitcenter: If the picture is larger than the control,

The use of maps in iOS8 has changed.

iOS8 before the system map positioning is not good use,iOS8 to use map positioning, you need to setThe first step is to add two fields to the Info.plist tableNslocationalwaysusagedescriptionNslocationwheninuseusagedescriptionStep two: Directly with

Make AppStore preview video and upload

First, make sure your device is a Mac with a system version of 10.10 or more.Tools:Browser: Safari.Video: QuickTime playerVideo Editor: Handbrake1. Record Video: Open QuickTime, select "File"-"New movie recording" Click on the drop-down box to

Android four components of the ContentProvider

Android four components of the ContentprovidercontentproviderThe Android app is not able to get data from other programs by default, which is the cornerstone of Android security (sandbox principle). But often we need to share data with other apps,

Android screenorientation screen orientation settings and controls

Set value in Activity tab in Androidmanifest.xml:android:screenorientation= "Landscape" for 90 degrees (horizontal screen)Android:screenorientation= "Reverselandscape" is 270 degrees (anti-Shang)Android:screenorientation= "Sensorlandscape" for 90

<WP8 Development Learning Note >applicationbar (taskbar) and "Black Bar Problem"

ApplicationBar (hereinafter referred to as AppBar) is a very common WP application control, but also very convenient. The common practice is to pivot or panorama the page switch, appbar Follow the button or do not display buttons, such as.This

Start from scratch learn Android development-json Conversion Tool Gson Example

Gson is a Java class library provided by Google for mapping between Java objects and JSON data. You can turn a JSON string into a Java object, or vice versa.Jar and Source: http://code.google.com/p/google-gson/downloads/listEntity class: Public

IOS implements similar contacts sorted by pinyin-PINYIN4OBJC

I use PinYin4Objc this library to implement this feature in projects that require the ability to sort by pinyin and the display of indexed lists like contacts.PinYinObjcis a very efficient Chinese pinyin library, wisdom teeth simplified and

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