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我想從提取的WebView字符串中提取字符串,我用如何從web視圖中的Android
class MyJavaScriptInterface
{
private Context context;
private TextView textView;
public MyJavaScriptInterface(Context context, TextView textView) {
this.context = context;
this.textView = textView;
}
public void processContent(String aContent){
final String content = aContent;
textView.post(new Runnable(){
@Override
public void run() {
textView.setText(content);
}
});
}
}
webView.getSettings().setJavaScriptEnabled(true);
webView.addJavascriptInterface(new MyJavaScriptInterface(getActivity(), contentView), "INTERFACE");
webView.setWebViewClient(new WebViewClient() {
@Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
view.loadUrl("javascript:window.INTERFACE.processContent(document.getElementsByTagName('body')[0].innerText);");
}
});
webView.loadUrl(url);
,但在我processContent沒有字符串,通過在TextView的。
在此先感謝!
你知道processContent()是否被調用嗎?您是否嘗試記錄收到的參數? –
是的,我嘗試登錄。 –