新版本

2019-03-12 09:26:46 +08:00
parent cbbfcb098a
commit c08d198e11
431 changed files with 19432 additions and 9136 deletions
@@ -0,0 +1,300 @@
+//
+// IQToolbar.m
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "IQToolbar.h"
+#import "IQKeyboardManagerConstantsInternal.h"
+#import "IQUIView+Hierarchy.h"
+
+#import <UIKit/UIButton.h>
+#import <UIKit/UIAccessibility.h>
+#import <UIKit/UIViewController.h>
+
+@interface IQTitleBarButtonItem (PrivateAccessor)
+
+@property(nonatomic, strong) UIButton *titleButton;
+
+@end
+
+@implementation IQToolbar
+@synthesize previousBarButton = _previousBarButton;
+@synthesize nextBarButton = _nextBarButton;
+@synthesize titleBarButton = _titleBarButton;
+@synthesize doneBarButton = _doneBarButton;
+@synthesize fixedSpaceBarButton = _fixedSpaceBarButton;
+
+(void)initialize
+{
+    [super initialize];
+
+    IQToolbar *appearanceProxy = [self appearance];
+    
+    NSArray <NSNumber*> *positions = @[@(UIBarPositionAny),@(UIBarPositionBottom),@(UIBarPositionTop),@(UIBarPositionTopAttached)];
+
+    for (NSNumber *position in positions)
+    {
+        UIToolbarPosition toolbarPosition = [position unsignedIntegerValue];
+
+        [appearanceProxy setBackgroundImage:nil forToolbarPosition:toolbarPosition barMetrics:UIBarMetricsDefault];
+        [appearanceProxy setShadowImage:nil forToolbarPosition:toolbarPosition];
+    }
+}
+
+-(void)initialize
+{
+    [self sizeToFit];
+    self.autoresizingMask = UIViewAutoresizingFlexibleWidth;// | UIViewAutoresizingFlexibleHeight;
+    self.translucent = YES;
+}
+
+- (instancetype)initWithFrame:(CGRect)frame
+{
+    self = [super initWithFrame:frame];
+    if (self)
+    {
+        [self initialize];
+    }
+    return self;
+}
+
+- (instancetype)initWithCoder:(NSCoder *)coder
+{
+    self = [super initWithCoder:coder];
+    if (self)
+    {
+        [self initialize];
+    }
+    return self;
+}
+
+-(void)dealloc
+{
+    self.items = nil;
+    _previousBarButton = nil;
+    _nextBarButton = nil;
+    _titleBarButton = nil;
+    _doneBarButton = nil;
+    _fixedSpaceBarButton = nil;
+}
+
+-(IQBarButtonItem *)previousBarButton
+{
+    if (_previousBarButton == nil)
+    {
+        _previousBarButton = [[IQBarButtonItem alloc] initWithImage:nil style:UIBarButtonItemStylePlain target:nil action:nil];
+        _previousBarButton.accessibilityLabel = @"Toolbar Previous Button";
+    }
+    
+    return _previousBarButton;
+}
+
+-(IQBarButtonItem *)nextBarButton
+{
+    if (_nextBarButton == nil)
+    {
+        _nextBarButton = [[IQBarButtonItem alloc] initWithImage:nil style:UIBarButtonItemStylePlain target:nil action:nil];
+        _nextBarButton.accessibilityLabel = @"Toolbar Next Button";
+    }
+    
+    return _nextBarButton;
+}
+
+-(IQTitleBarButtonItem *)titleBarButton
+{
+    if (_titleBarButton == nil)
+    {
+        _titleBarButton = [[IQTitleBarButtonItem alloc] initWithTitle:nil];
+        _titleBarButton.accessibilityLabel = @"Toolbar Title Button";
+    }
+    
+    return _titleBarButton;
+}
+
+-(IQBarButtonItem *)doneBarButton
+{
+    if (_doneBarButton == nil)
+    {
+        _doneBarButton = [[IQBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:nil action:nil];
+        _doneBarButton.accessibilityLabel = @"Toolbar Done Button";
+    }
+    
+    return _doneBarButton;
+}
+
+-(IQBarButtonItem *)fixedSpaceBarButton
+{
+    if (_fixedSpaceBarButton == nil)
+    {
+        _fixedSpaceBarButton = [[IQBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace target:nil action:nil];
+#ifdef __IPHONE_11_0
+        if (@available(iOS 10.0, *))
+#else
+            if (IQ_IS_IOS10_OR_GREATER)
+#endif
+            {
+                [_fixedSpaceBarButton setWidth:6];
+            }
+            else
+            {
+                [_fixedSpaceBarButton setWidth:20];
+            }
+    }
+    
+    return _fixedSpaceBarButton;
+}
+
+-(CGSize)sizeThatFits:(CGSize)size
+{
+    CGSize sizeThatFit = [super sizeThatFits:size];
+
+    sizeThatFit.height = 44;
+    
+    return sizeThatFit;
+}
+
+-(void)setBarStyle:(UIBarStyle)barStyle
+{
+    [super setBarStyle:barStyle];
+    
+    if (self.titleBarButton.selectableTitleColor == nil)
+    {
+        if (barStyle == UIBarStyleDefault)
+        {
+            [self.titleBarButton.titleButton setTitleColor:[UIColor colorWithRed:0.0 green:0.5 blue:1.0 alpha:1.0] forState:UIControlStateNormal];
+        }
+        else
+        {
+            [self.titleBarButton.titleButton setTitleColor:[UIColor yellowColor] forState:UIControlStateNormal];
+        }
+    }
+}
+
+-(void)setTintColor:(UIColor *)tintColor
+{
+    [super setTintColor:tintColor];
+
+    for (UIBarButtonItem *item in self.items)
+    {
+        [item setTintColor:tintColor];
+    }
+}
+
+-(void)layoutSubviews
+{
+    [super layoutSubviews];
+
+    //If running on Xcode9 (iOS11) only then we'll validate for iOS version, otherwise for older versions of Xcode (iOS10 and below) we'll just execute the tweak
+#ifdef __IPHONE_11_0
+    if (@available(iOS 11.0, *)) {}
+    else
+#endif
+    {
+        CGRect leftRect = CGRectNull;
+        CGRect rightRect = CGRectNull;
+        
+        BOOL isTitleBarButtonFound = NO;
+        
+        NSArray<UIView*> *subviews = [self.subviews sortedArrayUsingComparator:^NSComparisonResult(UIView *view1, UIView *view2) {
+            
+            CGFloat x1 = CGRectGetMinX(view1.frame);
+            CGFloat y1 = CGRectGetMinY(view1.frame);
+            CGFloat x2 = CGRectGetMinX(view2.frame);
+            CGFloat y2 = CGRectGetMinY(view2.frame);
+            
+            if (x1 < x2)  return NSOrderedAscending;
+            
+            else if (x1 > x2) return NSOrderedDescending;
+            
+            //Else both y are same so checking for x positions
+            else if (y1 < y2)  return NSOrderedAscending;
+            
+            else if (y1 > y2) return NSOrderedDescending;
+            
+            else    return NSOrderedSame;
+        }];
+        
+        for (UIView *barButtonItemView in subviews)
+        {
+            if (isTitleBarButtonFound == YES)
+            {
+                rightRect = barButtonItemView.frame;
+                break;
+            }
+            else if (barButtonItemView == self.titleBarButton.customView)
+            {
+                isTitleBarButtonFound = YES;
+            }
+            //If it's UIToolbarButton or UIToolbarTextButton (which actually UIBarButtonItem)
+            else if ([barButtonItemView isKindOfClass:[UIControl class]])
+            {
+                leftRect = barButtonItemView.frame;
+            }
+        }
+        
+        CGFloat titleMargin = 16;
+
+        CGFloat maxWidth = CGRectGetWidth(self.frame) - titleMargin*2 - (CGRectIsNull(leftRect)?0:CGRectGetMaxX(leftRect)) - (CGRectIsNull(rightRect)?0:CGRectGetWidth(self.frame)-CGRectGetMinX(rightRect));
+        CGFloat maxHeight = self.frame.size.height;
+
+        CGSize sizeThatFits = [self.titleBarButton.customView sizeThatFits:CGSizeMake(maxWidth, maxHeight)];
+
+        CGRect titleRect = CGRectZero;
+
+        CGFloat x = titleMargin;
+
+        if (sizeThatFits.width > 0 && sizeThatFits.height > 0)
+        {
+            CGFloat width = MIN(sizeThatFits.width, maxWidth);
+            CGFloat height = MIN(sizeThatFits.height, maxHeight);
+            
+            if (CGRectIsNull(leftRect) == false)
+            {
+                x = titleMargin + CGRectGetMaxX(leftRect) + ((maxWidth - width)/2);
+            }
+            
+            CGFloat y = (maxHeight - height)/2;
+            
+            titleRect = CGRectMake(x, y, width, height);
+        }
+        else
+        {
+            if (CGRectIsNull(leftRect) == false)
+            {
+                x = titleMargin + CGRectGetMaxX(leftRect);
+            }
+            
+            CGFloat width = CGRectGetWidth(self.frame) - titleMargin*2 - (CGRectIsNull(leftRect)?0:CGRectGetMaxX(leftRect)) - (CGRectIsNull(rightRect)?0:CGRectGetWidth(self.frame)-CGRectGetMinX(rightRect));
+            
+            titleRect = CGRectMake(x, 0, width, maxHeight);
+        }
+        
+        self.titleBarButton.customView.frame = titleRect;
+    }
+}
+
+#pragma mark - UIInputViewAudioFeedback delegate
+- (BOOL) enableInputClicksWhenVisible
+{
+	return YES;
+}
+
+@end