I want to log the history url or last loaded url withou开发者_如何学编程t manually storing the history urls. Is that possible?
Found the answer in the docs ...
WebBackForwardList mWebBackForwardList = mWebView.copyBackForwardList();
String historyUrl = mWebBackForwardList.getItemAtIndex(mWebBackForwardList.getCurrentIndex()-1).getUrl();
You could maintain a stack(list) of URL's visited by adding them in onPageFinished() and removing them when the user backs up.
i.e.
private List<String> urls = new ArrayList<String>();
@Override
public final void onPageFinished(final WebView view,final String url) {
urls.add(0, url);
super.onPageFinished(view, url);
}
and then trap the back key in the activity:
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
switch (keyCode) {
case KeyEvent.KEYCODE_BACK:
if (urls.size() == 1) {
finish();
return true;
} else if (urls.size() > 1) {
urls.remove(0);
// load up the previous url
loadUrl(urls.get(0));
return true;
} else
return false;
default:
return super.onKeyDown(keyCode, event);
}
}
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