Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>I think you use touchesBegan,touchesMoved and touchesEnded can solve the problem.</p> <p>touchesBegan is to mark the orignPosition.</p> <pre><code>CGPoint orignPosition; CGColor buttonColor; - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event { UITouch *touch = [touches anyObject]; UIView *touchView = [touch view]; if ([touchView isKindOfClass:[UIButton class]]) { orignPosition = (UIButton *)touchView.center; buttonColor = (UIButton *)touchView.backgroundColor; } } </code></pre> <p>touchesMoved is to let the button move with your finger</p> <pre><code>- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event { UITouch *touch = [touches anyObject]; UIView *touchView = [touch view]; CGPoint movedPoint = [touch locationInView:yourMainView]; CGPoint deltaVector = CGPointMake(movedPoint.x - lastTouchPoint.x, movedPoint.y - lastTouchPoint.y); lastTouchPoint = movedPoint; if ([touchView isKindOfClass:[UIButton class]]) { touchView.center = CGPointMake(touchView.center.x + deltaVector.x, touchView.center.y + deltaVector.y); } } </code></pre> <p>touchesEnded is to judge whether change your special view`s color</p> <pre><code>- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event { UITouch *touch = [touches anyObject]; UIView *touchView = [touch view]; CGPoint movedPoint = [touch locationInView:scrollView]; if ([touchView isKindOfClass:[UIButton class]]) { [UIView beginAnimations:nil context:nil]; [UIView setAnimationDuration:0.3]; (UIButton *)touchView.center = orignPosition; [UIView commitAnimations]; } if(CGRectContainsPoint(specialView.frame, [touch locationInView:yourMainView])) { [yourMainView setBackgroundColor:buttonColor]; } } </code></pre>
    singulars
    1. This table or related slice is empty.
    1. PODrag-able button in iOS iPhone such that it repositions itself in its orignal position after touch ended.
      singulars
      1. PTQuestion
    1. PTAnswer
    1. This table or related slice is empty.
    1. UScloosen
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COThank you for the help. But I used Pan Gesture Recognizer and it also helped me reduce my code to a gr8 extent. But thanks a lot for ur help.
      singulars
      1. PO
      1. USApple_iOS0304
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload