问题描述
|
有谁知道一种方法来检测是否在我的应用程序Webview中按下了以下带有源代码的按钮(代码如下)?
按钮的html来源:
<input id=\"testBtn\" name=\"testBtn\" type=\"button\" value=\"Test Button\"
class=\"button\" onclick=\"test.run(this.id,\'onclick\');return false;\"
onkeydown=\"test.run(this.id,\'onkeydown\');return false;\" title=\"Test Button\">
然后烤面包?
P.s.我无法更改HTML代码,这不是我的网站
解决方法
只需定义您的Javascript接口即可
final class jocJavaScriptInterface {
jocJavaScriptInterface() {
}
String myEvent;
public void run(int id,String event) { //run method defined into your html.
this.myEvent = event;
mHandler.post(new Runnable() {
public void run() {
Toast.makeText(getApplicationContext(),myEvent + \" my ButtoN!\",Toast.LENGTH_LONG).show();
}
});
}
}
将Javascript界面添加到您的webview
WebContent.addJavascriptInterface(new jocJavaScriptInterface(),\"test\");
WebContent.loadUrl(\"http://www.foo.com/Androidtest.html\"); //load your Page with the button...
WebSettings webSettings = WebContent.getSettings();
webSettings.setSavePassword(false);
webSettings.setSaveFormData(false);
webSettings.setJavaScriptEnabled(true);
webSettings.setSupportZoom(true);