From bea1efd34f09e7eff15d03f7e6d3b1d44c967459 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Thu, 3 Oct 2019 16:35:31 +0300
Subject: Autoresizing MessageInput

---
 Juick/Views/MessageInputView.m | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

(limited to 'Juick/Views/MessageInputView.m')

diff --git a/Juick/Views/MessageInputView.m b/Juick/Views/MessageInputView.m
index c4d96de..054ded7 100644
--- a/Juick/Views/MessageInputView.m
+++ b/Juick/Views/MessageInputView.m
@@ -10,9 +10,23 @@
 
 @implementation MessageInputView
 
--(void) awakeFromNib {
-    [super awakeFromNib];
-    [self setTintColor:[UIColor colorNamed:@"Title"]];
+- (CGSize) textSize {
+    CGSize size  = CGSizeMake(self.textView.bounds.size.width, FLT_MAX);
+    return [self.textView sizeThatFits:size];
+}
+
+- (CGSize) intrinsicContentSize {
+    CGSize viewSize = [self textSize];
+    viewSize.height = viewSize.height + self.bottomConstraint.constant + self.topMarginConstraint.constant;
+    return viewSize;
+}
+
+- (void)textViewDidChange:(UITextView *)textView {
+    if ([self textSize].height != self.textHeightConstraint.constant) {
+        self.textHeightConstraint.constant = [self textSize].height;
+        [self layoutIfNeeded];
+    }
+    [self.sendButton setEnabled:[self.textView.text length] > 0];
 }
 
 - (IBAction)sendPressed:(id)sender {
-- 
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