Tweak to highlighting view.

CloudMetal · Sep 29, 2013 · 8e5cb84 · 8e5cb84
1 parent 57f34d9
commit 8e5cb84
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Showing 4 changed files with 39 additions and 2 deletions.
diff --git a/TextKitDemo/Base.lproj/Main.storyboard b/TextKitDemo/Base.lproj/Main.storyboard
@@ -83,7 +83,7 @@
                         <rect key="frame" x="0.0" y="0.0" width="320" height="568"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
-                            <textView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" showsHorizontalScrollIndicator="NO" delaysContentTouches="NO" canCancelContentTouches="NO" minimumZoomScale="0.0" maximumZoomScale="0.0" bouncesZoom="NO" text="Loaded by the first view controller — an instance of TKDFirstViewController — specified in the app delegate." textAlignment="center" translatesAutoresizingMaskIntoConstraints="NO" id="tZ3-Hv-Q7E">
+                            <textView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" showsHorizontalScrollIndicator="NO" delaysContentTouches="NO" canCancelContentTouches="NO" minimumZoomScale="0.0" maximumZoomScale="0.0" bouncesZoom="NO" keyboardDismissMode="interactive" text="Loaded by the first view controller — an instance of TKDFirstViewController — specified in the app delegate." textAlignment="center" translatesAutoresizingMaskIntoConstraints="NO" id="tZ3-Hv-Q7E">
                                 <rect key="frame" x="20" y="20" width="280" height="479"/>
                                 <color key="backgroundColor" red="1" green="0.90707121920624501" blue="0.92926867484110121" alpha="1" colorSpace="calibratedRGB"/>
                                 <fontDescription key="fontDescription" type="system" size="system"/>
@@ -100,6 +100,7 @@
                     </view>
                     <tabBarItem key="tabBarItem" title="Highlighting" image="first" id="u1e-5L-l1D"/>
                     <connections>
+                        <outlet property="bottomInset" destination="FcK-yb-cKn" id="f6J-Z2-qEl"/>
                         <outlet property="textView" destination="tZ3-Hv-Q7E" id="eUE-j0-wMy"/>
                     </connections>
                 </viewController>

diff --git a/TextKitDemo/Highlighting/TKDHighlightingViewController.h b/TextKitDemo/Highlighting/TKDHighlightingViewController.h
@@ -9,6 +9,8 @@
 #import <UIKit/UIKit.h>
 
 @interface TKDHighlightingViewController : UIViewController
+
 @property (weak, nonatomic) IBOutlet UITextView *textView;
+@property (weak, nonatomic) IBOutlet NSLayoutConstraint *bottomInset;
 
 @end
diff --git a/TextKitDemo/Highlighting/TKDHighlightingViewController.m b/TextKitDemo/Highlighting/TKDHighlightingViewController.m
@@ -18,6 +18,8 @@ @implementation TKDHighlightingViewController
 }
 
 
+#pragma mark - View lifecycle
+
 - (void)viewDidLoad
 {
     [super viewDidLoad];
@@ -30,4 +32,34 @@ - (void)viewDidLoad
 	[_textStorage replaceCharactersInRange:NSMakeRange(0, 0) withString:[NSString stringWithContentsOfURL:[NSBundle.mainBundle URLForResource:@"iText" withExtension:@"txt"] usedEncoding:NULL error:NULL]];
 }
 
+- (void)viewDidAppear:(BOOL)animated
+{
+	[super viewDidAppear: animated];
+
+	[NSNotificationCenter.defaultCenter addObserver:self selector:@selector(keyboardWillShowOrHide:) name:UIKeyboardWillShowNotification object:nil];
+	[NSNotificationCenter.defaultCenter addObserver:self selector:@selector(keyboardWillShowOrHide:) name:UIKeyboardDidHideNotification object:nil];
+}
+
+- (void)viewWillDisappear:(BOOL)animated
+{
+	[super viewWillDisappear: animated];
+
+	[NSNotificationCenter.defaultCenter removeObserver:self name:UIKeyboardWillShowNotification object:nil];
+	[NSNotificationCenter.defaultCenter removeObserver:self name:UIKeyboardWillHideNotification object:nil];
+}
+
+
+#pragma mark - Keyboard status
+
+- (void)keyboardWillShowOrHide:(NSNotification *)notification
+{
+	CGFloat newInset;
+	if ([notification.name isEqualToString: UIKeyboardWillShowNotification])
+		newInset = [notification.userInfo[UIKeyboardFrameEndUserInfoKey] CGRectValue].size.height;
+	else
+		newInset = 20;
+
+	[self.bottomInset setConstant: newInset];
+}
+
 @end
diff --git a/TextKitDemo/Texts/iText.txt b/TextKitDemo/Texts/iText.txt
@@ -1,3 +1,5 @@
 Lorem iPsum dolor sit amet, consectetur adipiscing iPod. Phasellus magna dolor, volutpat a iPsum et, molestie justo. Vestibulum sed augue malesuada, congue iWork sed, fringilla ligula. Sed aliquet iCloud vestibulum. Phasellus gravida elit ut ligula vulputate fringilla. Pellentesque sit amet dolor pulvinar, dictum eros non, suscipit purus. Aenean metus mi, sodales ut augue in, varius sagittis mi. Sed semper est vel placerat scelerisque. In hac habitasse platea dictumst. Mauris auctor accumsan sagittis. Etiam interdum ante in condimentum iaculis. Aliquam porta facilisis lorem in auctor. Nullam non tortor eget urna iaculis faucibus et in augue. Integer nec libero placerat magna rhoncus ultrices eu venenatis massa. Suspendisse ullamcorper molestie lorem eget consequat.
 
-Duis viverra, nibh vitae dapibus aliquet, dui sapien tristique enim, sit amet lacinia justo ligula sit amet arcu. Donec consequat, sapien nec varius placerat, lectus ante sollicitudin lorem, mattis dictum nisl diam id massa. Curabitur mattis turpis ac est cursus sagittis. Nunc in mattis mi, eu aliquet magna. Suspendisse arcu dolor, tincidunt nec eros in, dapibus auctor risus. Curabitur auctor sit amet eros sit amet imperdiet. Etiam et eros tempus, posuere justo ut, ultrices risus. Cras fringilla risus sapien, sit amet congue mauris fringilla quis. Mauris molestie tincidunt iaculis. Mauris nunc ante, faucibus et eros sed, imperdiet congue justo. Suspendisse euismod rhoncus sollicitudin. Maecenas non pretium nulla.
+Duis viverra, nibh vitae dapibus aliquet, dui sapien tristique enim, sit amet lacinia justo ligula sit amet arcu. Donec consequat, sapien nec varius placerat, lectus ante sollicitudin lorem, mattis dictum nisl diam id massa. Curabitur mattis turpis ac est cursus sagittis. Nunc in mattis mi, eu aliquet magna. Suspendisse arcu dolor, tincidunt nec eros in, dapibus auctor risus. Curabitur auctor sit amet eros sit amet imperdiet. Etiam et eros tempus, posuere justo ut, ultrices risus. Cras fringilla risus sapien, sit amet congue mauris fringilla quis. Mauris molestie tincidunt iaculis. Mauris nunc ante, faucibus et eros sed, imperdiet congue justo. Suspendisse euismod rhoncus sollicitudin. Maecenas non pretium nulla.
+
+Fusce tincidunt erat sit amet magna porttitor nec iaculis diam varius. Aliquam eget odio leo. Sed faucibus, libero non consectetur tristique, metus leo tempus libero, quis ornare felis purus in odio. Proin metus arcu, dictum id faucibus gravida, pulvinar ut metus. Mauris nisl sapien, cursus nec auctor quis, bibendum vitae.