facebook android sdk

It's important to quickly and efficiently display images on Facebook's Android client. Over the years, however, we have encountered many problems in how to efficiently store images. The picture is too large and the device is too small. A single pixel occupies 4 bytes of data (representing R G B and Alpha, respectively). If you're on a 480*800-sized phone screen, a single full-screen image will occupy 1.5MB of memory. Usually the memory of the phone is

It is extremely important to display images quickly and efficiently on Android devices. Over the past few years, we have encountered a lot of problems in how to efficiently store images. The picture is too big, but the memory of the phone is very small. The R, G, B, and alpha channels of each pixel occupy a total of 4byte of space. If the phone's screen is 480*800, then a screen-sized picture will occupy 1.5M of memory. The phone's memory is usually s

Transferred from: http://www.dotblogs.com.tw/newmonkey48/archive/2014/04/17/144779.aspxApp to use Facebook to share, set the app's key hash in the Facebook appBut how is keyhash going to get it?Two sites can be testedHttp://blog.changyy.org/2011/05/android-facebook-sdk.htmlhttp://blog.rx836.tw/blog/

Android learning-uses-sdk tag details, androiduses-sdk1 Preface We all know that the Android version is constantly being iterated, and each version adds different new features. As the number of Android users increases, Android Developers must be familiar with the features of

1. Open the Run Android SDK Manager, Tool menu, select Options, open the Settings menu, tick "force https://...sources to be fetched using http://...", Then click Close, such as:2, set the Hostes file can be normal access to the computer Google Download CenterOpen the C:\Windows\System32\drivers\etc folder, double-click the Hosts file, select Open with Notepad, and add the following code to the Hosts file.7

Android payment SDK development, android payment sdk I. Preparations 1. Download the development platform and SDK Open Platform Https://open.weixin.qq.com Download SDK Download payment Demo Http://pay.weixin.qq.com/wiki/doc/api/ap

U8SDK's design was designed to support games developed by a variety of game engines, not just Android's native platform. At the moment more than half hand tour, are adopted with Unity3d and COCOS2DX development, then here, we first step to show you, with unity development game, how to through the U8SDK to complete the multi-channel SDK access.Unity Research and development of the hand tour, only need to call U8SDK abstraction layer can be completed mu

1. Download the Extract SDK Download the Weibo Android SDK Pack first: Open URL: https://github.com/sinaweibosdk/weibo_android_sdk Download the SDK to the local, unpacked directory structure: Click to enter the "DEMO-SRC" directory, the structure is as follows: Im

Android Image Library released by FaceBook-Fresco Reprinted Original article: Introducing Fresco: A new image library for Android By tyrone Nicolas Translator: ZhaoKaiQiang Proofreader: Chaossss Proofreader: bboyfeiyu Proofreader: BillionWang Status: complete It is extremely important to quickly and efficiently display images on

Reproduced Original link: Introducing fresco:a new Image Library for Android Author: Tyrone Nicholas Translator: Zhaokaiqiang Reviewer: chaossss Reviewer: bboyfeiyu Reviewer: billionwang Status: Complete It is extremely important to display images quickly and efficiently on Android devices. Over the past few years, we have encountered a lot of problems

Android SDK Manager cannot obtain the SDK list. 1. Open the running Android SDK Manager, Tool menu, select Options, open the settings menu, check the "Force https://...sources to be fetched using http ://... ", and click Close to Close, for example: 2. Set the hostes file to

Long time no update, the recent phone on the alarm clock app does not have a good, so want to write a.The Android development environment is set up, so be careful to install the JDK first.1. Install Android StudioGoogle's Android development site has a Chinese version, without crossing GFW to access: https://developer.android.google.cn/At first glance, it feels l

When you use AVD manager to upgrade the SDK, it will be online and slow. During the upgrade, you will find that a temp folder is generated under the SDK Directory, which downloads the file to this temp folder, then we upgraded it. Unfortunately, it was too slow. We have thunder. Download these files in thunder and copy them to the directory. Then we can use AVD manager to upgrade it. A little bit of experie

automatically frees up memory! Facebook launches powerful Android Image library frescoFast and efficient display of images is extremely important for Android devices, but in the past few years we have faced a lot of problems in effectively storing images. The picture is too big, and the phone has only a small amount of memory, especially the

When using Android SDK Manager to download, you will encounterAfter downloading, you may have the same error, even though repeated attempts are still not installed properlyDownloading SDK Platform Android 8.1.0, API 1, RevisionDownload finished with wrong size. Expected 65606517 bytes, got 65738431 bytes.4, although th

Original memory optimization for feeds on Android--[udi Cohen] (https://www.facebook.com/udinic).Millions of people run Facebook on Android devices, browsing news, information, events, pages, friends circles and the information they care about. A team called Android Feed Platform created a new platform to provide this

A related download (1) Java JDK Download: Enter the page: http://java.sun.com/javase/downloads/index.jsp (or click to download directly) as follows: Select the Download jdk to download only the JDK, without downloading the JRE. (2) Eclipse download Enter the page: http://www.eclipse.org/downloads/(or click Download: bt download http download) as shown below: We chose the first (that is, the Eclipse IDE for Java EE developers) (3) Download the Andr