如何使用CustomTabsClient在页面更改时获取URL？
例如,WebView有一个方法：
@Override
public void onPageStarted(WebView view,String url,Bitmap favicon){}
我需要一个类似于CustomTabs的方法.
我找到了这个：
mClient.newSession(new CustomTabsCallback(){
@Override
public void onNavigationEvent(int navigationEvent,Bundle extras) {
super.onNavigationEvent(navigationEvent,extras);
}
@Override
public void extraCallback(String callbackName,Bundle args) {
super.extraCallback(callbackName,args);
}
});
但我不确定这是否是我需要的.
解决方法
How to get the url when the page changes,using
CustomTabsClient?
不幸的是你不能. Chromium bug跟踪器上还有一个未解决的问题：
https://code.google.com/p/chromium/issues/detail?id=543542
您现在唯一能做的就是知道选项卡何时开始或已完成加载页面,但您无法检索URL：
mClient.newSession(new CustomTabsCallback(){
@Override
public void onNavigationEvent(int navigationEvent,Bundle extras) {
Log.w(TAG,"onNavigationEvent: Code = " + navigationEvent);
switch (navigationEvent) {
case NAVIGATION_STARTED:
// Sent when the tab has started loading a page.
break;
case NAVIGATION_FINISHED:
// Sent when the tab has finished loading a page.
break;
case NAVIGATION_Failed:
// Sent when the tab couldn't finish loading due to a failure.
break;
case NAVIGATION_ABORTED:
// Sent when loading was aborted by a user action before it finishes like clicking on a link
// or refreshing the page.
break;
}
}
});
