It doesn't work.
In my case, the activity has a ViewPager which contains four of Fragments.
Some fragments have a button to show another activity. These buttons caused
'double-clicking' issues.
(If click a button twice very fast, then two of the same activity are shown)
I avoided this issue by overriding startActivityFromFragment in Activity.
With these workaround, all of child fragments don't need to care about
double-clicking issues any more.
@Override
public void startActivityFromFragment(...)
{
if (subActivityStarted)
return;
super.startActivityFromFragment(...);
subActivityStarted = true;
}
@Override
public void onResume() {
subActivityStarted = false;
super.onResume();
}
However, if you want to show an instance of DialogFragment on click,
'double-clicking issue' may happen. (shows two of the same DialogFragment)
You can avoid this issue by checking whether FragmentManager has a fragment
already.
void showSomeDialog() {
if (getFragmentManager().findFragmentByTag("dialog") != null)
return;
MyDialogFragment.newInstance().show(getFragmentManager(), "dialog");
}
I don't like these two work around (overriding startActivityFromFragment
and checking FragmentManager) but this is the best solution I found yet.
On Friday, November 9, 2012 9:58:01 AM UTC+9, TreKing wrote:
>
> On Tue, Oct 30, 2012 at 4:57 AM, jhan <[email protected] <javascript:>>wrote:
>
>> Is there a standard way of starting activity by clicking a button
>> without worrying the double-clicking issues?
>>
>
> Disable the button after the first click and re-enable it after the
> activity returns?
>
>
> -------------------------------------------------------------------------------------------------
> TreKing <http://sites.google.com/site/rezmobileapps/treking> - Chicago
> transit tracking app for Android-powered devices
>
>
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