当在Webview上单击链接时，如何在标题栏中显示微调框 [英] How can i show spinner in titlebar when link is clicked on webview

问题描述

是Android编程的新手.单击链接后，我想在Webview的标题栏上创建一个微调框.一个例子就是这张照片中显示的微型歌剧(位于左上方).非常感谢您的帮助.

Am new to android programming. I want to create a little spinner on my title bar in webview when a link is clicked. An example is the one in opera mini (on the top left) shown in this photo. Pls I'll really appreciate your help.

推荐答案

带有进度条或微调器的工具栏.然后，为您的Webview设置javascriptInterface并在从Webview调用工具栏的微调器时对其进行更新.

Implement toolbar with progress bar or spinner. Then setup javascriptInterface for your webview and update toolbar's spinner when it's called from webview.

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