Initial commit

2017-08-15 16:59:01 +08:00
commit bdc83e07ef
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+/*
+ 
+ MIT License (MIT)
+ 
+ Copyright (c) 2015 Clement CN Tsang
+ 
+ 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 "PureLayout.h"
+#import "CTAssetsPickerDefines.h"
+#import "CTAssetsPageView.h"
+
+@interface CTAssetsPageView ()
+
+@property (nonatomic, assign) BOOL didSetupConstraints;
+
+@end
+
+
+
+@implementation CTAssetsPageView
+
+- (instancetype)initWithFrame:(CGRect)frame
+{
+    if (self = [super initWithFrame:frame])
+    {
+        _pageBackgroundColor = CTAssetsPageViewPageBackgroundColor;
+        _fullscreenBackgroundColor = CTAssetsPageViewFullscreenBackgroundColor;
+        [self setupViews];
+    }
+    
+    return self;
+}
+
+
+#pragma mark - Setup
+
+- (void)setupViews
+{
+    self.backgroundColor = self.pageBackgroundColor;
+}
+
+
+#pragma mark - Apperance
+
+- (void)setPageBackgroundColor:(UIColor *)backgroundColor
+{
+    UIColor *color = (backgroundColor) ? backgroundColor : CTAssetsPageViewPageBackgroundColor;
+    _pageBackgroundColor = color;
+    self.backgroundColor = color;
+}
+
+- (void)setFullscreenBackgroundColor:(UIColor *)fullscreenBackgroundColor
+{
+    UIColor *color = (fullscreenBackgroundColor) ? fullscreenBackgroundColor : CTAssetsPageViewFullscreenBackgroundColor;
+    _fullscreenBackgroundColor = color;
+}
+
+
+#pragma mark - Update auto layout constraints
+
+- (void)updateConstraints
+{
+    if (!self.didSetupConstraints)
+    {
+        [self autoPinEdgesToSuperviewEdges];
+        self.didSetupConstraints = YES;
+    }
+    
+    [super updateConstraints];
+}
+
+
+#pragma mark - Fading views
+
+- (void)enterFullscreen
+{
+    [UIView animateWithDuration:0.2
+                     animations:^{
+                         self.backgroundColor = self.fullscreenBackgroundColor;
+                     }];
+}
+
+- (void)exitFullscreen
+{
+    [UIView animateWithDuration:0.2
+                     animations:^{
+                         self.backgroundColor = self.pageBackgroundColor;
+                     }];
+}
+
+
+@end