CODEWITHSUNDEEP
iphonecocoa-touchuitableview
John Smith
John Smith

Reputation: 12807

Make UITableView go to top line

I sometimes reload table data and I need to redraw the table so that I see the data from the first row again. What I do now is the following:

NSIndexPath *ip = [NSIndexPath indexPathForRow:0 inSection:0];
[self.tableView selectRowAtIndexPath:ip animated:NO scrollPosition:UITableViewScrollPositionTop ];
[self.tableView deselectRowAtIndexPath:ip animated:NO];

This is not ideal because there is an annoying flash when row 0 is selected and immediately deselected.

How can I fix this?

Upvotes: 2

Views: 3819

Answers (3)

Andres Canella
Andres Canella

Reputation: 3716

If you have a header that is in view by default, and want to compensate if the action is called when the list is in motion use:

[tableview setContentOffset:CGPointMake(0.0, 0.0) animated:NO];

Short, simple, effective.

Upvotes: 2

Pragnesh Dixit
Pragnesh Dixit

Reputation: 449

You can set contentoffset of tableview to (0.,0.).

Upvotes: 1

Jacob Relkin
Jacob Relkin

Reputation: 163288

You can use UITableView's scrollToRowAtIndexPath:atScrollPosition:animated: method.

[tableView scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:0 inSection:0] atScrollPosition:UITableViewScrollPositionTop animated:YES];

Upvotes: 13

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