Android代码-替代Toast的MessageBar

MessageBar An Android Toast replacement, similar to the one seen in the GMail app. Multiple messages can be posted in succession, and each message will be shown for 5 seconds. Usage There's two ways to use the MessageBar. It can either be attached directly to an activity, or a View can be passed. Attaching to an activity This approach requires adding the following attributes to the Activity's theme. @style/MessageBar.Container @style/MessageBar.Message @style/MessageBar.Button Attaching the Mess