That sounds good, but I also have a problem for it.
protected void onListItemClick(ListView l, View v, int position, long
id)
I know ListView, View, and position, but how can I get id?
On 9月20日, 上午5時37分, Teo Hong Siang <[EMAIL PROTECTED]> wrote:
> Here's my suggestion:
> If your code in dispatchTouchEvent can determine that the gesture is
> empty, then you can call onListItemClick() within dispatchTouchEvent.
> If the gesture is not empty, then do whatever you want to do.
>
> On Sep 19, 2:45 am, Urakagi <[EMAIL PROTECTED]> wrote:
>
> > Um, I want to use dispatchTouchEvent() to implement a gesture system,
> > so I have code like this:
>
> > public boolean dispatchTouchEvent(MotionEvent ev) {
> > boolean rtn = mGesture.onTouchEvent(ev);
>
> > if (ev.getAction() == MotionEvent.ACTION_UP) {
> > Log.v("dispatch", "Gesture=" +
> > mGesture.getGestureString());
> > if(mGesture.getGestureString().equals("")) {
> > return super.dispatchTouchEvent(ev);
> > }
> > }
>
> > return rtn;
> > }
>
> > which means, if the gesture is empty (indicates a click), I want to do
> > original things like onListItemClick().
> > But calling super.dispatchTouchEvent(ev); will not trigger
> > onListItemClick(). So what I want to do is:
>
> > If it's a simple click, call onListItemClick().
> > Otherwise, call dispatchTouchEvent().
>
> > Thanks for replying. (Sorry for my poor English since I'm not a native
> > English speaker)
>
> > On 9 $B7n (B19 $BF| (B, $B2<8a (B4 $B;~ (B02 $BJ, (B, hackbod <[EMAIL
> > PROTECTED]> wrote:
>
> > > Well yes, dispatchTouchEvent() dispatching touch events through the
> > > view. If you do this:
>
> > > @Override public boolean dispatchTouchEvent(MotionEvent ev) {
> > > return super.dispatchTouchEvent(ev);
>
> > > }
>
> > > it will behave exactly the same as if you didn't override the method,
> > > so I'm not sure what you mean by it not working.
>
> > > What are you trying to accomplish?
>
> > > On Sep 19, 12:12 am, Urakagi <[EMAIL PROTECTED]> wrote:
>
> > > > Hi, I have a class extending ListActivity, and I want to catch
> > > > touchevent on it so I override dispatchTouchEvent.
>
> > > > @Override
> > > > public boolean dispatchTouchEvent(MotionEvent ev) {
> > > > ...
>
> > > > }
>
> > > > And since it's a ListActivity, of cource I want to override the
> > > > onListItemClick(), too:
> > > > @Override
> > > > protected void onListItemClick(ListView l, View v, int position, long
> > > > id) {
> > > > ...
>
> > > > }
>
> > > > But now I find that the dispatchTouchEvent() will intercept ALL touch
> > > > event on the activity, so onListItemClick() will never be called.
> > > > I tried
> > > > super.dispatchTouchEvent(ev);
> > > > but it does not work.
>
> > > > Anyone has any idea for this? Thanks!
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