http://stackoverflow.com/questions/10631425/android-webview-inside-fragment-how-to-add-goback
onBackPressed
webview
fragment
super
public void onBackPressed() { Fragment webview = getSupportFragmentManager().findFragmentByTag("webview"); if (webview instanceOf MyWebViewFragmet) { boolean goback = (MyWebViewFragmet(webview)).goBack(); if (!goback) super.onBackPressed(); } }