Fixed UITtextView, UIWebView issue. Toolbar category changed from UITextField to UIView, Fixed Xcode 4.2 compilation issue, Changed notification from UIKeyboardDidShow to UIkeyboardWillShow, Added WebViewController

Author: Mohd Iftekhar Qurashi

KeyboardTextFieldDemo/IQKeyBoardManager/IQKeyBoardManager.h

@@ -62,7 +62,7 @@
 
 
 /*****************UITextField***********************/
-@interface UITextField (ToolbarOnKeyboard)
+@interface UIView (ToolbarOnKeyboard)
 
 //Helper functions to add Done button on keyboard.
 -(void)addDoneOnKeyboardWithTarget:(id)target action:(SEL)action;

KeyboardTextFieldDemo/IQKeyBoardManager/IQKeyBoardManager.m

@@ -103,6 +103,9 @@ @interface IQKeyBoardManager()
 @property(nonatomic, assign) CGFloat keyboardDistanceFromTextField;
 @property(nonatomic, assign) BOOL isEnabled;
 
+-(void)adjustFrameWithDuration:(CGFloat)aDuration;
+-(void)commonDidBeginEditing;
+
 @end
 
 @implementation IQKeyBoardManager
@@ -137,7 +140,7 @@ +(void)enableKeyboardManger
     {
         kbManager.isEnabled = YES;
         /*Registering for keyboard notification*/
-         [[NSNotificationCenter defaultCenter] addObserver:kbManager selector:@selector(keyboardDidShow:) name:UIKeyboardDidShowNotification object:nil];
+        [[NSNotificationCenter defaultCenter] addObserver:kbManager selector:@selector(keyboardWillShow:) name:UIKeyboardWillShowNotification object:nil];
         [[NSNotificationCenter defaultCenter] addObserver:kbManager selector:@selector(keyboardWillHide:) name:UIKeyboardWillHideNotification object:nil];
 
         /*Registering for textField notification*/
@@ -226,6 +229,11 @@ -(void)setRootViewFrame:(CGRect)frame
 // Keyboard Will hide. So setting rootViewController to it's default frame.
 - (void)keyboardWillHide:(NSNotification*)aNotification
 {
+    if (textFieldView == nil)
+    {
+        return;
+    }
+    
     //Boolean to know keyboard is showing/hiding
     isKeyboardShowing = NO;
 
@@ -241,8 +249,8 @@ - (void)keyboardWillHide:(NSNotification*)aNotification
     [self setRootViewFrame:topViewBeginRect];
 }
 
-//UIKeyboard Did show
--(void)keyboardDidShow:(NSNotification*)aNotification
+//UIKeyboard Will show
+-(void)keyboardWillShow:(NSNotification*)aNotification
 {
     //Getting keyboard animation duration
     CGFloat duration = [[aNotification.userInfo objectForKey:UIKeyboardAnimationDurationUserInfoKey] floatValue];
@@ -273,7 +281,13 @@ -(void)keyboardDidShow:(NSNotification*)aNotification
 }
 
 //UIKeyboard Did show. Adjusting RootViewController's frame according to device orientation.
--(void)adjustFrameWithDuration:(CGFloat)aDuration {
+-(void)adjustFrameWithDuration:(CGFloat)aDuration
+{
+    if (textFieldView == nil)
+    {
+        return;
+    }
+    
     //Boolean to know keyboard is showing/hiding
     isKeyboardShowing = YES;
 
@@ -435,7 +449,8 @@ -(void)textViewdDidEndEditing:(NSNotification*)notification
 }
 
 // Common code to perform on begin editing
--(void)commonDidBeginEditing {
+-(void)commonDidBeginEditing
+{
     if (isKeyboardShowing)
     {
         // keyboard is already showing. adjust frame.
@@ -446,14 +461,17 @@ -(void)commonDidBeginEditing {
         //keyboard is not showing(At the beginning only). We should save rootViewRect.
         UIViewController *rootController = [IQKeyBoardManager topMostController];
         topViewBeginRect = rootController.view.frame;
+
+        // keyboard is not showing. adjust frame.
+        [self adjustFrameWithDuration:animationDuration];
     }
 }
 
 @end
 
 
 /*Additional Function*/
-@implementation UITextField(ToolbarOnKeyboard)
+@implementation UIView (ToolbarOnKeyboard)
 
 #pragma mark - Toolbar on UIKeyboard
 -(void)addDoneOnKeyboardWithTarget:(id)target action:(SEL)action
@@ -472,8 +490,11 @@ -(void)addDoneOnKeyboardWithTarget:(id)target action:(SEL)action
     //Adding button to toolBar.
     [toolbar setItems:[NSArray arrayWithObjects: nilButton,doneButton, nil]];
 
-    //Setting toolbar to textFieldPhoneNumber keyboard.
-    [self setInputAccessoryView:toolbar];
+    if ([self respondsToSelector:@selector(setInputAccessoryView:)])
+    {
+        //Setting toolbar to textFieldPhoneNumber keyboard.
+        [(UITextField*)self setInputAccessoryView:toolbar];
+    }
 }
 
 -(void)addPreviousNextDoneOnKeyboardWithTarget:(id)target previousAction:(SEL)previousAction nextAction:(SEL)nextAction doneAction:(SEL)doneAction
@@ -497,8 +518,11 @@ -(void)addPreviousNextDoneOnKeyboardWithTarget:(id)target previousAction:(SEL)pr
     [toolbar setItems:[NSArray arrayWithObjects: segButton,nilButton,doneButton, nil]];
     //    [toolbar setItems:[NSArray arrayWithObjects: previousButton,nextButton,nilButton,doneButton, nil]];
 
-    //Setting toolbar to textFieldPhoneNumber keyboard.
-    [self setInputAccessoryView:toolbar];
+    if ([self respondsToSelector:@selector(setInputAccessoryView:)])
+    {
+        //Setting toolbar to textFieldPhoneNumber keyboard.
+        [(UITextField*)self setInputAccessoryView:toolbar];
+    }
 }
 
 -(void)setEnablePrevious:(BOOL)isPreviousEnabled next:(BOOL)isNextEnabled

KeyboardTextFieldDemo/KeyboardTextFieldDemo.xcodeproj/project.pbxproj

@@ -16,6 +16,8 @@
 		C0B63BAC1781FAB1008D3B64 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = C0B63BAB1781FAB1008D3B64 /* main.m */; };
 		C0B63BB01781FAB1008D3B64 /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = C0B63BAF1781FAB1008D3B64 /* AppDelegate.m */; };
 		C0B63BB31781FAB1008D3B64 /* ViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = C0B63BB21781FAB1008D3B64 /* ViewController.m */; };
+		C0DB7D0A184FBA6000F5C892 /* WebViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = C0DB7D08184FBA6000F5C892 /* WebViewController.m */; };
+		C0DB7D0B184FBA6000F5C892 /* WebViewController.xib in Resources */ = {isa = PBXBuildFile; fileRef = C0DB7D09184FBA6000F5C892 /* WebViewController.xib */; };
 		C0FAECC817F2351700962F68 /* ViewController.xib in Resources */ = {isa = PBXBuildFile; fileRef = C0FAECC717F2351700962F68 /* ViewController.xib */; };
 /* End PBXBuildFile section */
 
@@ -35,6 +37,9 @@
 		C0B63BAF1781FAB1008D3B64 /* AppDelegate.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = AppDelegate.m; sourceTree = "<group>"; };
 		C0B63BB11781FAB1008D3B64 /* ViewController.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = ViewController.h; sourceTree = "<group>"; };
 		C0B63BB21781FAB1008D3B64 /* ViewController.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = ViewController.m; sourceTree = "<group>"; };
+		C0DB7D07184FBA6000F5C892 /* WebViewController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WebViewController.h; sourceTree = "<group>"; };
+		C0DB7D08184FBA6000F5C892 /* WebViewController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = WebViewController.m; sourceTree = "<group>"; };
+		C0DB7D09184FBA6000F5C892 /* WebViewController.xib */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.xib; path = WebViewController.xib; sourceTree = "<group>"; };
 		C0FAECC717F2351700962F68 /* ViewController.xib */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.xib; path = ViewController.xib; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
@@ -98,6 +103,9 @@
 				C0B63BB11781FAB1008D3B64 /* ViewController.h */,
 				C0B63BB21781FAB1008D3B64 /* ViewController.m */,
 				C0FAECC717F2351700962F68 /* ViewController.xib */,
+				C0DB7D07184FBA6000F5C892 /* WebViewController.h */,
+				C0DB7D08184FBA6000F5C892 /* WebViewController.m */,
+				C0DB7D09184FBA6000F5C892 /* WebViewController.xib */,
 				C0B63BA61781FAB1008D3B64 /* Supporting Files */,
 			);
 			path = KeyboardTextFieldDemo;
@@ -168,6 +176,7 @@
 				C0B63BAA1781FAB1008D3B64 /* InfoPlist.strings in Resources */,
 				AF4301BA179E92C400FADAC6 /* Default-568h@2x.png in Resources */,
 				C0FAECC817F2351700962F68 /* ViewController.xib in Resources */,
+				C0DB7D0B184FBA6000F5C892 /* WebViewController.xib in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -182,6 +191,7 @@
 				C0B63BB01781FAB1008D3B64 /* AppDelegate.m in Sources */,
 				C0B63BB31781FAB1008D3B64 /* ViewController.m in Sources */,
 				AFF236C117CA224400760F6C /* IQKeyBoardManager.m in Sources */,
+				C0DB7D0A184FBA6000F5C892 /* WebViewController.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

KeyboardTextFieldDemo/KeyboardTextFieldDemo/AppDelegate.h

@@ -5,12 +5,10 @@
 
 #import <UIKit/UIKit.h>
 
-@class ViewController;
-
 @interface AppDelegate : UIResponder <UIApplicationDelegate>
 
 @property (strong, nonatomic) UIWindow *window;
 
-@property (strong, nonatomic) ViewController *viewController;
+@property (strong, nonatomic) UIViewController *viewController;
 
 @end

KeyboardTextFieldDemo/KeyboardTextFieldDemo/AppDelegate.m

@@ -7,6 +7,7 @@
 #import "AppDelegate.h"
 #import "IQKeyBoardManager.h"
 #import "ViewController.h"
+#import "WebViewController.h"
 
 @implementation AppDelegate
 
@@ -18,10 +19,10 @@ - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(
     [IQKeyBoardManager installKeyboardManager];
 
     self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
-    // Override point for customization after application launch.
-    
 
-    self.viewController = [[ViewController alloc] initWithNibName:@"ViewController" bundle:nil];
+    //Uncomment-Comment this line to test on WebView.
+    self.viewController = [[ViewController alloc] init];
+//    self.viewController = [[WebViewController alloc] init];
 
     //Case 1. UIViewController as rootViewController.
     if (false)

KeyboardTextFieldDemo/KeyboardTextFieldDemo/ViewController.h

@@ -6,7 +6,7 @@
 
 #import <UIKit/UIKit.h>
 
-@interface ViewController : UIViewController<UITextFieldDelegate>
+@interface ViewController : UIViewController<UITextFieldDelegate,UITextViewDelegate>
 {    
     NSInteger selectedTextFieldTag;
 

KeyboardTextFieldDemo/KeyboardTextFieldDemo/ViewController.m

@@ -73,7 +73,6 @@ -(void)disableKeyboardManager:(UIBarButtonItem*)barButton
     [IQKeyBoardManager disableKeyboardManager];
 }
 
-
 -(void)previousClicked:(UISegmentedControl*)segmentedControl
 {
     [(UITextField*)[self.view viewWithTag:selectedTextFieldTag-1] becomeFirstResponder];
@@ -127,6 +126,11 @@ - (BOOL)shouldAutorotate{
 //    return UIInterfaceOrientationMaskAll;
 //}
 
+-(void)textViewDidBeginEditing:(UITextView *)textView
+{
+    selectedTextFieldTag = textView.tag;
+}
+
 -(void)textFieldDidBeginEditing:(UITextField *)textField
 {
     selectedTextFieldTag = textField.tag;