Fix dynamic type issues.

Signal/src/ViewControllers/ConversationView/Cells/OWSSystemMessageCell.m

@@ -169,6 +169,9 @@ NS_ASSUME_NONNULL_BEGIN
     OWSAssert(interaction);
     OWSAssert(label);
 
+    // Update cell to reflect changes in dynamic text.
+    self.titleLabel.font = [self titleFont];
+
     // TODO: Should we move the copy generation into this view?
 
     if ([interaction isKindOfClass:[TSErrorMessage class]]) {

Signal/src/ViewControllers/ConversationView/Cells/OWSUnreadIndicatorCell.m

@@ -94,6 +94,10 @@ NS_ASSUME_NONNULL_BEGIN
     self.titleLabel.text = [self titleForInteraction:interaction];
     self.subtitleLabel.text = [self subtitleForInteraction:interaction];
 
+    // Update cell to reflect changes in dynamic text.
+    self.titleLabel.font = [self titleFont];
+    self.subtitleLabel.font = [self subtitleFont];
+
     self.backgroundColor = [UIColor whiteColor];
 
     [self setNeedsLayout];
@@ -209,6 +213,10 @@ NS_ASSUME_NONNULL_BEGIN
 
     TSUnreadIndicatorInteraction *interaction = (TSUnreadIndicatorInteraction *)self.viewItem.interaction;
 
+    // Update cell to reflect changes in dynamic text.
+    self.titleLabel.font = [self titleFont];
+    self.subtitleLabel.font = [self subtitleFont];
+
     // TODO: Should we use viewWidth?
     CGSize result = CGSizeMake(viewWidth, 0);
     result.height += self.titleVMargin * 2.f;

Signal/src/ViewControllers/HomeView/HomeViewCell.m

@@ -94,6 +94,10 @@ NS_ASSUME_NONNULL_BEGIN
     [self.nameLabel setContentHuggingHorizontalLow];
     [self.nameLabel setCompressionResistanceHorizontalLow];
 
+    [self.contentView addBorderWithColor:[UIColor blueColor]];
+    [self.nameLabel addRedBorder];
+    [self.snippetLabel addRedBorder];
+
     self.dateTimeLabel = [UILabel new];
     [self.dateTimeLabel setContentHuggingHorizontalHigh];
     [self.dateTimeLabel setCompressionResistanceHorizontalHigh];
@@ -125,6 +129,14 @@ NS_ASSUME_NONNULL_BEGIN
     [self.unreadLabel autoCenterInSuperview];
     [self.unreadLabel setContentHuggingHigh];
     [self.unreadLabel setCompressionResistanceHigh];
+
+    UIView *payloadBorderView = [UIView new];
+    [payloadBorderView addBorderWithColor:[UIColor greenColor]];
+    [self.contentView addSubview:payloadBorderView];
+    [payloadBorderView autoPinEdge:ALEdgeTop toEdge:ALEdgeTop ofView:self.payloadView];
+    [payloadBorderView autoPinEdge:ALEdgeBottom toEdge:ALEdgeBottom ofView:self.payloadView];
+    [payloadBorderView autoPinEdge:ALEdgeLeft toEdge:ALEdgeLeft ofView:self.payloadView];
+    [payloadBorderView autoPinEdge:ALEdgeRight toEdge:ALEdgeRight ofView:self.payloadView];
 }
 
 + (NSString *)cellReuseIdentifier