用箭头指向按钮，Android应用程序 [英] Android application with arrows pointing to button

问题描述

嗨谁能帮助我，我如何能实现这种帮助

Hey guys can anyone help me how can i achieve this kind of help

http://www.android-app-patterns.com/category/上下文帮助

这是用户pretty有用

it is pretty usefull for users

感谢;）

PS：抱歉愚蠢的冠军，但我原来的标题是与上下文帮助Android应用程序，而计算器不喜欢我的标题：（

PS: sorry for the stupid title but my original title was "android application with context help", and stackoverflow doesn't like my title :(

推荐答案

基本上，这可以通过将一个对话框，您的活动之上，具有透明背景，你的箭头指向您的活动部件来完成。

Basically, this can be accomplished by placing a Dialog on top of your Activity, with a transparent background, and your arrows pointing to your Activity components.

只要使用相同的尺寸上的对话，为您的活动，使箭头匹配与活动布局的组成部分。

Just use the same dimensions on your Dialog, as on your Activity, so the arrows match up with the components on the Activity layout.

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