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Code Issues Releases Wiki Activity

add double-tap at top or bottom to jump to the top or bottom of the message

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This commit is contained in:
Jesse Vincent 2009-11-22 21:23:49 +00:00
parent 30459125aa
commit 8e0655d915
1 changed files with 14 additions and 0 deletions
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14
src/com/android/email/activity/MessageView.java
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@ -1464,6 +1464,20 @@ public class MessageView extends K9Activity
class MyGestureDetector extends SimpleOnGestureListener {
@Override
public boolean onDoubleTap(MotionEvent ev) {
super.onDoubleTap(ev);
int height = getResources().getDisplayMetrics().heightPixels;
if (ev.getRawY() < (height/4)) {
mTopView.fullScroll(mTopView.FOCUS_UP);
} else if (ev.getRawY() > (height - height/4)) {
mTopView.fullScroll(mTopView.FOCUS_DOWN);
}
return false;
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {