uitextposition

Vertically align text to the bottom of the box?

五迷三道 提交于 2019-12-22 05:53:18
问题 I made box and I set line-height, the text is automatically vertically center. Is there a way or any kind of trick to set the text on the bottom of the box? div { width: 100px; height: 100px; background: #eee; color: #333; text-align: center; line-height: 100px; vertical-align: text-bottom; } <div>FoxRox</div> 回答1: Setting the height of the div and the line-height of the text to the same value, 100px in your case, is a method of vertically centering the text within the div. That's the problem

Vertically align text to the bottom of the box?

ぃ、小莉子 提交于 2019-12-22 05:53:11
问题 I made box and I set line-height, the text is automatically vertically center. Is there a way or any kind of trick to set the text on the bottom of the box? div { width: 100px; height: 100px; background: #eee; color: #333; text-align: center; line-height: 100px; vertical-align: text-bottom; } <div>FoxRox</div> 回答1: Setting the height of the div and the line-height of the text to the same value, 100px in your case, is a method of vertically centering the text within the div. That's the problem

UITextPosition in UITextField

不打扰是莪最后的温柔 提交于 2019-12-12 08:23:00
问题 Is there any way for me to get at a UITextField's current caret position through the text field's UITextRange object? Is the UITextRange returned by UITextField even of any use? The public interface for UITextPosition does not have any visible members. 回答1: I was facing the same problem last night. It turns out you have to use offsetFromPosition on the UITextField to get the relative position of the "start" of the selected range to work out the position. e.g. // Get the selected text range

How to get range of characters from a tapped word UITextview

坚强是说给别人听的谎言 提交于 2019-12-12 01:57:31
问题 I need to get the range of characters from a tapped word from a UITextView. I have set up a UITapGestureRecognizer on my instance of UITextView *tv . I currently have a solution that can tell me the word that was tapped, as described in this solution: Get word from tap in UITextView. I need the range of characters of the word that was tapped, not just the word itself, preferably available in a way where I can access the start and end values as integers. 回答1: The solution I have used is: int

UITextInput.characterRange(at:) is off by a few pixels

醉酒当歌 提交于 2019-12-11 15:13:00
问题 After adding a tap recognizer to my UITextView subclass, I'm attempting to get the character that is being tapped: var textRecognizer: UITapGestureRecognizer! required init?(coder aDecoder: NSCoder) { super.init(coder: aDecoder) textContainer.lineFragmentPadding = 0 textContainerInset = .zero textRecognizer = UITapGestureRecognizer(target: self, action: #selector(textTapped)) textRecognizer.numberOfTapsRequired = 1 addGestureRecognizer(textRecognizer) } @objc func textTapped(recognizer:

UITextPosition to Int

不想你离开。 提交于 2019-12-07 02:46:50
问题 I have a UISearchBar on which I am trying to set a cursor position. I am using UITectField delegates as I couldn't find anything direct for UISearchBar. Below is the code I am using: UITextField *textField = [searchBar valueForKey: @"_searchField"]; // Get current selected range , this example assumes is an insertion point or empty selection UITextRange *selectedRange = [textField selectedTextRange]; // Construct a new range using the object that adopts the UITextInput, our textfield

Vertically align text to the bottom of the box?

假如想象 提交于 2019-12-05 07:46:29
I made box and I set line-height, the text is automatically vertically center. Is there a way or any kind of trick to set the text on the bottom of the box? div { width: 100px; height: 100px; background: #eee; color: #333; text-align: center; line-height: 100px; vertical-align: text-bottom; } <div>FoxRox</div> Setting the height of the div and the line-height of the text to the same value, 100px in your case, is a method of vertically centering the text within the div. That's the problem. Changed line-height and removed useless vertical-align => it's displayed at the bottom now http://dabblet

UITextPosition to Int

荒凉一梦 提交于 2019-12-05 05:00:31
I have a UISearchBar on which I am trying to set a cursor position. I am using UITectField delegates as I couldn't find anything direct for UISearchBar. Below is the code I am using: UITextField *textField = [searchBar valueForKey: @"_searchField"]; // Get current selected range , this example assumes is an insertion point or empty selection UITextRange *selectedRange = [textField selectedTextRange]; // Construct a new range using the object that adopts the UITextInput, our textfield UITextRange *newRange = [textField textRangeFromPosition:selectedRange.start toPosition:selectedRange.end];

UITextPosition in UITextField

北战南征 提交于 2019-12-04 00:51:53
Is there any way for me to get at a UITextField's current caret position through the text field's UITextRange object? Is the UITextRange returned by UITextField even of any use? The public interface for UITextPosition does not have any visible members. I was facing the same problem last night. It turns out you have to use offsetFromPosition on the UITextField to get the relative position of the "start" of the selected range to work out the position. e.g. // Get the selected text range UITextRange *selectedRange = [self selectedTextRange]; //Calculate the existing position, relative to the

Control cursor position in UITextField

不想你离开。 提交于 2019-11-26 09:22:55
问题 I have a UITextField that I\'m forcing formatting on by modifying the text inside the change notification handler. This works great (once I solved the reentrancy issues) but leaves me with one more nagging problem. If the user moves the cursor someplace other than the end of the string then my formatting change moves it to the end of the string. This means users cannot insert more than one character at a time into the middle of the text field. Is there a way to remember and then reset the