Android开发文档training 的相关内容

Android官方开发文档Training系列课程中文版：线程执行操作之定义线程执行代码

原文地址：http://android.xsoftlab.net/training/multiple-threads/index.html 引言大量的数据处理往往需要花费很长的时间，但如果将这些工作切分并行处理，那么它的速度与效率就会提升很多。在拥有多线程处理器的设备中，系统可以使线程并行运行。比...

Android官方开发文档Training系列课程中文版：电池续航时间优化之按需开启广播接收器

原文地址：http://android.xsoftlab.net/training/monitoring-device-state/manifest-receivers.html 监测设备状态变化最简单的实现方式就是为每种状态都创建一个广播接收器，然后只需在相应的广播接收器内依据当前的设备状态重新执...

开源Android容器化框架Atlas开发者指南

7 课时 |

1532 人已学 |

加入学习

Android官方开发文档Training系列课程中文版：电池续航时间优化之检查、检测网络连接状态

原文地址：http://android.xsoftlab.net/training/monitoring-device-state/connectivity-monitoring.html 通常会有一些后台服务需要连接到网络来更新数据。但是如果没有连接到互联网，或者由于网络太慢而不能完成更新，那么为...

Android官方开发文档Training系列课程中文版：电池续航时间优化之检查与监测坞的状态与类型

原文地址：http://android.xsoftlab.net/training/monitoring-device-state/docking-monitoring.html Android设备可以被放置在若干种不同的扩展坞中。这些扩展坞包括汽车坞与家庭坞以及数字与模拟坞。其中坞的状态与充电状态...

Android官方开发文档Training系列课程中文版：电池续航时间优化之监测电池电量及充电状态

原文地址：http://android.xsoftlab.net/training/monitoring-device-state/index.html 引言作为一款优秀的APP应用，应该总是想方设法的降低电量的消耗。通过这节课的学习，你将有能力使APP可以基于设备的状态来调整APP的功能及行为。...

Android官方开发文档Training系列课程中文版：布局性能优化之ListView的优化

原文地址：http://android.xsoftlab.net/training/improving-layouts/smooth-scrolling.html 想要让ListView滑动流畅的关键所在是减轻主线程的负担。要确保任何的磁盘访问、网络访问、或者SQL访问都是在单独的线程中执行的。如果...

Android官方开发文档Training系列课程中文版：布局性能优化之按需加载View

原文地址：http://android.xsoftlab.net/training/improving-layouts/loading-ondemand.html 有时应用程序中会有一些很少用到的复杂布局。在需要它们的时候再加载可以降低内存的消耗，同时也可以加快界面的渲染速度。定义ViewStub...

Android官方开发文档Training系列课程中文版：布局性能优化之布局复用

原文地址：http://android.xsoftlab.net/training/improving-layouts/reusing-layouts.html 尽管Android提供了种类繁多的常用控件，但是有时你可能希望重用一些比较复杂的布局。如果要重用这些布局，可以使用< include...

Android官方开发文档Training系列课程中文版：布局性能优化之布局层级优化

原文地址：http://android.xsoftlab.net/training/improving-layouts/index.html 引言布局是直接影响用户体验的关键部分。如果实现的不好，那么布局很有可能会导致内存的紧张。Android的SDK包含的一些工具可以用来检查布局性能上的问题。结...

Android官方开发文档Training系列课程中文版：性能优化建议

原文地址：http://android.xsoftlab.net/training/articles/perf-tips.html 本篇文章主要介绍那些可以提升整体性能的微小优化点。它与那些能突然改观性能效果的优化手段并不属于同一类。选择正确的算法与数据结构必然是我们的第一总则，但是这不是我们这篇文...

共有115条

< 1 2 3 4 ... 12 >

跳转至： GO

更新时间 2024-02-25 10:03:05

本页面内关键词为智能算法引擎基于机器学习所生成，如有任何问题，可在页面下方点击"联系我们"与我们沟通。

产品推荐

{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"ifIcon":"img","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"第八代ECS云服务器ARM实例g8m。","iconImg":"https://img.alicdn.com/imgextra/i3/O1CN01i88SBP1rJt1KD8tYO_!!6000000005611-2-tps-200-200.png","contentLink":"https://www.aliyun.com/daily-act/ecs/ecs_yitian","title":"第八代ECS云服务器ARM实例g8m开放邀测","des":"ARM实例g8m基于倚天710处理器，有效应用于云原生、Android in Cloud、视频编解码和游戏服务等场景","link1":"https://page.aliyun.com/form/act1849678712/index.htm?spm=5176.26702442.J_2222087260.1.7fcf15afoqznH1","btn1":"立即申请邀测","link2":"https://help.aliyun.com/document_detail/108490.html#g8m","btn2":"产品文档","btn3":"","link3":"","infoGroup":[{"infoName":"优惠活动","infoContent":{"firstContentName":"ECS精选特惠","firstContentLink":"https://www.aliyun.com/daily-act/ecs/activity_selection","lastContentLink":"https://ecs-buy.aliyun.com/buyRedirect?spm=5176.21618197.J_2222087260.1.32657cfcCpl00i&regionId=cn-beijing&instanceType=ecs.c7.xlarge&periodType=Yearly","lastContentName":"ECS第7代云服务器"}},{"infoName":"产品入门","infoContent":{"firstContentName":"常见问题","lastContentName":"快速入门","firstContentLink":"https://help.aliyun.com/knowledge_detail/127067.html","lastContentLink":"https://help.aliyun.com/document_detail/25422.html"}},{"infoName":"相关产品","infoContent":{"firstContentLink":"https://help.aliyun.com/document_detail/25389.html","firstContentName":"镜像","lastContentName":"网络","lastContentLink":"https://help.aliyun.com/document_detail/61651.html"}}]}],"card":[],"search":[],"infoCard":[{"bannerUrl":"https://img.alicdn.com/imgextra/i3/O1CN01i88SBP1rJt1KD8tYO_!!6000000005611-2-tps-200-200.png","bannerTitle":"云服务器ECS ARM实例","bannerContent":"基于ARM芯片，结合神龙架构，稳定和可预期的性能的云服务器","liveButtonName":"查看详情","liveButtonLink":"https://www.aliyun.com/daily-act/ecs/ecs_arm","contentTitle":"神龙架构与ARM芯片强强联合，超高且稳定可期的性能表现","homePageLink":"https://ecs-buy.aliyun.com/wizard?spm=5176.219089785176.J_2222087260.1.689f5934eSq2ZH#/prepay/cn-hangzhou?periodType=Yearly&instanceType=ecs.g6r.xlarge","homePageName":"立即购买","linkGroup":[{"linkContent":"基于ARM芯片"},{"linkContent":"稳定和可预期的性能"},{"linkContent":"神龙架构"}]}],"title":{"mainTitle":"第八代ECS云服务器ARM实例g8m开放邀测","subtitle":"ARM实例g8m基于倚天710处理器，有效应用于云原生、Android in Cloud、视频编解码和游戏服务等场景","linkUrl":"https://www.aliyun.com/daily-act/ecs/ecs_yitian","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}

{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"ifIcon":"img","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"第八代ECS云服务器ARM实例g8m。","iconImg":"https://img.alicdn.com/imgextra/i3/O1CN01i88SBP1rJt1KD8tYO_!!6000000005611-2-tps-200-200.png","contentLink":"https://www.aliyun.com/daily-act/ecs/ecs_yitian","title":"第八代ECS云服务器ARM实例g8m开放邀测","des":"ARM实例g8m基于倚天710处理器，有效应用于云原生、Android in Cloud、视频编解码和游戏服务等场景","link1":"https://page.aliyun.com/form/act1849678712/index.htm?spm=5176.26702442.J_2222087260.1.7fcf15afoqznH1","btn1":"立即申请邀测","link2":"https://help.aliyun.com/document_detail/108490.html#g8m","btn2":"产品文档","btn3":"","link3":"","infoGroup":[{"infoName":"优惠活动","infoContent":{"firstContentName":"ECS精选特惠","firstContentLink":"https://www.aliyun.com/daily-act/ecs/activity_selection","lastContentLink":"https://ecs-buy.aliyun.com/buyRedirect?spm=5176.21618197.J_2222087260.1.32657cfcCpl00i&regionId=cn-beijing&instanceType=ecs.c7.xlarge&periodType=Yearly","lastContentName":"ECS第7代云服务器"}},{"infoName":"产品入门","infoContent":{"firstContentName":"常见问题","lastContentName":"快速入门","firstContentLink":"https://help.aliyun.com/knowledge_detail/127067.html","lastContentLink":"https://help.aliyun.com/document_detail/25422.html"}},{"infoName":"相关产品","infoContent":{"firstContentLink":"https://help.aliyun.com/document_detail/25389.html","firstContentName":"镜像","lastContentName":"网络","lastContentLink":"https://help.aliyun.com/document_detail/61651.html"}}]}],"card":[],"search":[],"infoCard":[{"bannerUrl":"https://img.alicdn.com/imgextra/i3/O1CN01i88SBP1rJt1KD8tYO_!!6000000005611-2-tps-200-200.png","bannerTitle":"云服务器ECS ARM实例","bannerContent":"基于ARM芯片，结合神龙架构，稳定和可预期的性能的云服务器","liveButtonName":"查看详情","liveButtonLink":"https://www.aliyun.com/daily-act/ecs/ecs_arm","contentTitle":"神龙架构与ARM芯片强强联合，超高且稳定可期的性能表现","homePageLink":"https://ecs-buy.aliyun.com/wizard?spm=5176.219089785176.J_2222087260.1.689f5934eSq2ZH#/prepay/cn-hangzhou?periodType=Yearly&instanceType=ecs.g6r.xlarge","homePageName":"立即购买","linkGroup":[{"linkContent":"基于ARM芯片"},{"linkContent":"稳定和可预期的性能"},{"linkContent":"神龙架构"}]}],"title":{"mainTitle":"第八代ECS云服务器ARM实例g8m开放邀测","subtitle":"ARM实例g8m基于倚天710处理器，有效应用于云原生、Android in Cloud、视频编解码和游戏服务等场景","linkUrl":"https://www.aliyun.com/daily-act/ecs/ecs_yitian","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}}