Add GrowingTextView to the project

2026-05-21 23:22:08 +02:00 · 2015-01-14 09:29:52 +01:00
parent 8072956eed
commit eaadd96267
27 changed files with 2261 additions and 0 deletions
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+HPGrowingTextView
+=================
+
+Multi-line/Autoresizing UITextView similar as in the SMS-app. The example project mimicks the look of Apple's SMS-app.
+
+![Screenshot](http://f.cl.ly/items/270f2F3q3d3q142m140A/ss.png)
+
+Properties
+----------
+
+```objective-c
+int maxNumberOfLines; // Stops growing at this amount of lines.
+int minNumberOfLines; // Starts growing at this amount of lines.
+int maxHeight; // Specify the maximum height in points instead of lines.
+int minHeight; // Specify the minimum height in points instead of lines.
+BOOL animateHeightChange; // Animate the growing
+NSTimeInterval animationDuration; // Adjust the duration of the growth animation.
+```
+
+UITextView borrowed properties
+----------------
+
+```objective-c
+NSString *text;
+UIFont *font;
+UIColor *textColor;
+NSTextAlignment textAlignment;
+NSRange selectedRange;
+BOOL editable;
+UIDataDetectorTypes dataDetectorTypes;
+UIReturnKeyType returnKeyType;
+```
+
+If you want to set other UITextView properties, use .internalTextView 
+
+Delegate methods
+---------------
+
+```objective-c
+-(BOOL)growingTextViewShouldBeginEditing:(HPGrowingTextView *)growingTextView;
+-(BOOL)growingTextViewShouldEndEditing:(HPGrowingTextView *)growingTextView;
+
+-(void)growingTextViewDidBeginEditing:(HPGrowingTextView *)growingTextView;
+-(void)growingTextViewDidEndEditing:(HPGrowingTextView *)growingTextView;
+
+-(BOOL)growingTextView:(HPGrowingTextView *)growingTextView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text;
+-(void)growingTextViewDidChange:(HPGrowingTextView *)growingTextView;
+
+// Called WITHIN animation block!
+-(void)growingTextView:(HPGrowingTextView *)growingTextView willChangeHeight:(float)height;
+
+// Called after animation
+-(void)growingTextView:(HPGrowingTextView *)growingTextView didChangeHeight:(float)height;
+
+-(void)growingTextViewDidChangeSelection:(HPGrowingTextView *)growingTextView;
+-(BOOL)growingTextViewShouldReturn:(HPGrowingTextView *)growingTextView;
+```
+
+For more info, see blogpost: http://www.hanspinckaers.com/multi-line-uitextview-similar-to-sms