Added blur view properties to public interface

TimOliver · Oct 6, 2023 · 1f10840 · 1f10840
1 parent a1e1539
commit 1f10840
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diff --git a/TORoundedButton/TORoundedButton.h b/TORoundedButton/TORoundedButton.h
@@ -39,6 +39,12 @@ IB_DESIGNABLE @interface TORoundedButton : UIControl
 /// (Default value is 15 points inset from each edge).
 @property (nonatomic, assign) UIEdgeInsets contentInset;
 
+/// Replaces the solid color background with a blur view. (Default is NO)
+@property (nonatomic, assign) BOOL isBlurBackground;
+
+/// When `isTranslucent` is `YES`, the amount of blur the background view has.
+@property (nonatomic, assign) UIBlurEffectStyle blurStyle;
+
 /// The text that is displayed in center of the button (Default is nil).
 @property (nonatomic, copy, nullable) IBInspectable NSString *text;
 

diff --git a/TORoundedButton/TORoundedButton.m b/TORoundedButton/TORoundedButton.m
@@ -103,6 +103,10 @@ - (void)_roundedButtonCommonInit TOROUNDEDBUTTON_OBJC_DIRECT {
     _tappedButtonScale = (_tappedButtonScale > FLT_EPSILON) ?: 0.97f;
     _tappedTintColorBrightnessOffset = !TO_ROUNDED_BUTTON_FLOAT_IS_ZERO(_tappedTintColorBrightnessOffset) ?: -0.15f;
     _contentInset = (UIEdgeInsets){15.0, 15.0, 15.0, 15.0};
+    _blurStyle = UIBlurEffectStyleDark;
+#ifdef __IPHONE_13_0
+    if (@available(iOS 13.0, *)) { _blurStyle = UIBlurEffectStyleSystemMaterialDark; }
+#endif
 
     // Set the tapped tint color if we've set to dynamically calculate it
     [self _updateTappedTintColorForTintColor];
@@ -154,6 +158,24 @@ - (void)_makeTitleLabelIfNeeded TOROUNDEDBUTTON_OBJC_DIRECT {
     [_contentView addSubview:_titleLabel];
 }
 
+- (UIView *)_makeBackgroundViewWithBlur:(BOOL)withBlur TOROUNDEDBUTTON_OBJC_DIRECT {
+    UIView *backgroundView = nil;
+    if (withBlur) {
+        UIBlurEffect *const blurEffect = [UIBlurEffect effectWithStyle:_blurStyle];
+        backgroundView = [[UIVisualEffectView alloc] initWithEffect:blurEffect];
+    } else {
+        backgroundView = [[UIView alloc] initWithFrame:CGRectZero];
+    }
+    backgroundView = [[UIView alloc] initWithFrame:self.bounds];
+    backgroundView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
+    backgroundView.backgroundColor = self.tintColor;
+    backgroundView.layer.cornerRadius = _cornerRadius;
+#ifdef __IPHONE_13_0
+    if (@available(iOS 13.0, *)) { backgroundView.layer.cornerCurve = kCACornerCurveContinuous; }
+#endif
+    return backgroundView;
+}
+
 #pragma mark - View Layout -
 
 - (void)layoutSubviews {