public void back() {
hideKeyboard();
try {
// if we set history.size() > 0 and we press back key on home
// activity
// and then on another activity we wont get back!
if (history.size() > 1) {
history.remove(history.size() - 1);
// call the super.setContent view! so set the real view
super.setContentView(history.get(history.size() - 1));
} else {
}
} catch (Exception e) {
if (history.size() >= 0) super.setContentView(history.get(0));
}
}
private void replaceView(View view) {
// Adds the old one to history
history.add(view);
// changes this group view to the new view
super.setContentView(view);
}