I want to invoke the haptic feedback buzz when my ImageButton is
pressed, but I am not sure the best way to do it. I first checked that
my button was enabled for that, and isHapticFeedbackEnabled() returns
true.
Then I am calling performHapticFeedback() with the constant
FLAG_IGNORE_GLOBAL_SETTING, as the docs indicate that will be used to
override any global settings.
The doc is a little ambiguous, but it does imply that this is
something I can call at any time, so I am calling it in the
OnClickListener():
final ImageButton mybutton= (ImageButton) findViewById
(R.id.mybutton);
mybutton.setOnClickListener(new View.OnClickListener()
{
public void onClick(View v)
{
mybutton.performHapticFeedback
(HapticFeedbackConstants.FLAG_IGNORE_GLOBAL_SETTING);
// The rest of my code
}
}
);
I appreciate that it would be better to call it when the finger first
touches the button rather than on the Click event, but I wanted to get
it working to start with, before refining it.
Am I barking completely up the wrong tree, or should the above work
when I click on the button, because nothing happens?
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