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feat(iOS, Paper, Tabs): add support for tabBarBlurEffect #3033

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Merged
merged 7 commits into from
Jul 22, 2025
Merged

feat(iOS, Paper, Tabs): add support for tabBarBlurEffect #3033

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5fbf17a
add support for blur effect
kligarski Jul 18, 2025
0a8fb6b
remove redundant declarations
kligarski Jul 21, 2025
d854aee
add Paper guards for RCTConvert+RNScreens
kligarski Jul 21, 2025
abbf480
add comments about remapping tabBarBlurEffect
kligarski Jul 21, 2025
ae0ba99
refactor blur effect mappings
kligarski Jul 21, 2025
8a8ff3d
add Paper guards for RNSConversions
kligarski Jul 21, 2025
9679370
add error for unknown blur effect
kligarski Jul 22, 2025
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9 changes: 9 additions & 0 deletions ios/RCTConvert+RNScreens.h
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@@ -0,0 +1,9 @@
#import <React/RCTConvert.h>

NS_ASSUME_NONNULL_BEGIN

@interface RCTConvert (RNScreens)

@end

NS_ASSUME_NONNULL_END
42 changes: 42 additions & 0 deletions ios/RCTConvert+RNScreens.mm
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#import "RCTConvert+RNScreens.h"
#import "RNSEnums.h"

@implementation RCTConvert (RNScreens)

+ (NSMutableDictionary *)blurEffectsForIOSVersion
{
NSMutableDictionary *blurEffects = [NSMutableDictionary new];
[blurEffects addEntriesFromDictionary:@{
@"none" : @(RNSBlurEffectStyleNone),
@"extraLight" : @(RNSBlurEffectStyleExtraLight),
@"light" : @(RNSBlurEffectStyleLight),
@"dark" : @(RNSBlurEffectStyleDark),
@"regular" : @(RNSBlurEffectStyleRegular),
@"prominent" : @(RNSBlurEffectStyleProminent),
}];

#if !TARGET_OS_TV
[blurEffects addEntriesFromDictionary:@{
@"systemUltraThinMaterial" : @(RNSBlurEffectStyleSystemUltraThinMaterial),
@"systemThinMaterial" : @(RNSBlurEffectStyleSystemThinMaterial),
@"systemMaterial" : @(RNSBlurEffectStyleSystemMaterial),
@"systemThickMaterial" : @(RNSBlurEffectStyleSystemThickMaterial),
@"systemChromeMaterial" : @(RNSBlurEffectStyleSystemChromeMaterial),
@"systemUltraThinMaterialLight" : @(RNSBlurEffectStyleSystemUltraThinMaterialLight),
@"systemThinMaterialLight" : @(RNSBlurEffectStyleSystemThinMaterialLight),
@"systemMaterialLight" : @(RNSBlurEffectStyleSystemMaterialLight),
@"systemThickMaterialLight" : @(RNSBlurEffectStyleSystemThickMaterialLight),
@"systemChromeMaterialLight" : @(RNSBlurEffectStyleSystemChromeMaterialLight),
@"systemUltraThinMaterialDark" : @(RNSBlurEffectStyleSystemUltraThinMaterialDark),
@"systemThinMaterialDark" : @(RNSBlurEffectStyleSystemThinMaterialDark),
@"systemMaterialDark" : @(RNSBlurEffectStyleSystemMaterialDark),
@"systemThickMaterialDark" : @(RNSBlurEffectStyleSystemThickMaterialDark),
@"systemChromeMaterialDark" : @(RNSBlurEffectStyleSystemChromeMaterialDark),
}];
#endif
return blurEffects;
}

RCT_ENUM_CONVERTER(RNSBlurEffectStyle, ([self blurEffectsForIOSVersion]), RNSBlurEffectStyleNone, integerValue)

@end
36 changes: 0 additions & 36 deletions ios/RNSScreenStackHeaderConfig.mm
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Expand Up @@ -1180,40 +1180,6 @@ - (void)setLocalData:(NSObject *)localData

@implementation RCTConvert (RNSScreenStackHeader)

+ (NSMutableDictionary *)blurEffectsForIOSVersion
{
NSMutableDictionary *blurEffects = [NSMutableDictionary new];
[blurEffects addEntriesFromDictionary:@{
@"none" : @(RNSBlurEffectStyleNone),
@"extraLight" : @(RNSBlurEffectStyleExtraLight),
@"light" : @(RNSBlurEffectStyleLight),
@"dark" : @(RNSBlurEffectStyleDark),
@"regular" : @(RNSBlurEffectStyleRegular),
@"prominent" : @(RNSBlurEffectStyleProminent),
}];

#if !TARGET_OS_TV
[blurEffects addEntriesFromDictionary:@{
@"systemUltraThinMaterial" : @(RNSBlurEffectStyleSystemUltraThinMaterial),
@"systemThinMaterial" : @(RNSBlurEffectStyleSystemThinMaterial),
@"systemMaterial" : @(RNSBlurEffectStyleSystemMaterial),
@"systemThickMaterial" : @(RNSBlurEffectStyleSystemThickMaterial),
@"systemChromeMaterial" : @(RNSBlurEffectStyleSystemChromeMaterial),
@"systemUltraThinMaterialLight" : @(RNSBlurEffectStyleSystemUltraThinMaterialLight),
@"systemThinMaterialLight" : @(RNSBlurEffectStyleSystemThinMaterialLight),
@"systemMaterialLight" : @(RNSBlurEffectStyleSystemMaterialLight),
@"systemThickMaterialLight" : @(RNSBlurEffectStyleSystemThickMaterialLight),
@"systemChromeMaterialLight" : @(RNSBlurEffectStyleSystemChromeMaterialLight),
@"systemUltraThinMaterialDark" : @(RNSBlurEffectStyleSystemUltraThinMaterialDark),
@"systemThinMaterialDark" : @(RNSBlurEffectStyleSystemThinMaterialDark),
@"systemMaterialDark" : @(RNSBlurEffectStyleSystemMaterialDark),
@"systemThickMaterialDark" : @(RNSBlurEffectStyleSystemThickMaterialDark),
@"systemChromeMaterialDark" : @(RNSBlurEffectStyleSystemChromeMaterialDark),
}];
#endif
return blurEffects;
}

RCT_ENUM_CONVERTER(
UISemanticContentAttribute,
(@{
Expand All @@ -1233,6 +1199,4 @@ + (NSMutableDictionary *)blurEffectsForIOSVersion
UINavigationItemBackButtonDisplayModeDefault,
integerValue)

RCT_ENUM_CONVERTER(RNSBlurEffectStyle, ([self blurEffectsForIOSVersion]), RNSBlurEffectStyleNone, integerValue)

@end
5 changes: 5 additions & 0 deletions ios/bottom-tabs/RNSBottomTabsHostComponentView.h
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Expand Up @@ -32,6 +32,11 @@ NS_ASSUME_NONNULL_BEGIN

@property (nonatomic, strong, readonly, nullable) UIColor *tabBarBackgroundColor;
@property (nonatomic, strong, readonly, nullable) UIBlurEffect *tabBarBlurEffect;

#if !RCT_NEW_ARCH_ENABLED
- (void)setTabBarBlurEffectFromRNSBlurEffectStyle;
#endif // !RCT_NEW_ARCH_ENABLED

@property (nonatomic, strong, readonly, nullable) UIColor *tabBarTintColor;

@property (nonatomic, strong, readonly, nullable) NSString *tabBarItemTitleFontFamily;
Expand Down
6 changes: 3 additions & 3 deletions ios/bottom-tabs/RNSBottomTabsHostComponentView.mm
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Expand Up @@ -271,7 +271,7 @@ - (void)updateState:(const facebook::react::State::Shared &)state
{
react::RNSBottomTabsShadowNode::ConcreteState::Shared receivedState =
std::static_pointer_cast<const react::RNSBottomTabsShadowNode::ConcreteState>(state);

_imageLoader = [self retrieveImageLoaderFromState:receivedState];
}

Expand Down Expand Up @@ -400,9 +400,9 @@ - (void)setTabBarBackgroundColor:(UIColor *_Nullable)tabBarBackgroundColor
[self invalidateTabBarAppearance];
}

- (void)setTabBarBlurEffect:(UIBlurEffect *_Nullable)tabBarBlurEffect
- (void)setTabBarBlurEffectFromRNSBlurEffectStyle:(RNSBlurEffectStyle)tabBarBlurEffect
{
_tabBarBlurEffect = tabBarBlurEffect;
_tabBarBlurEffect = rnscreens::conversion::RNSUIBlurEffectFromRNSBlurEffectStyle(tabBarBlurEffect);
[self invalidateTabBarAppearance];
}

Expand Down
4 changes: 2 additions & 2 deletions ios/bottom-tabs/RNSBottomTabsHostComponentViewManager.mm
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@@ -1,8 +1,8 @@
#import "RNSBottomTabsHostComponentViewManager.h"

#if !RCT_NEW_ARCH_ENABLED
#import "RNSBottomTabsHostComponentView.h"
#import <React/RCTImageLoader.h>
#import "RNSBottomTabsHostComponentView.h"
#endif

@implementation RNSBottomTabsHostComponentViewManager
Expand All @@ -23,7 +23,7 @@ - (UIView *)view
#pragma mark - LEGACY Props

RCT_EXPORT_VIEW_PROPERTY(tabBarBackgroundColor, UIColor);
RCT_EXPORT_VIEW_PROPERTY(tabBarBlurEffect, UIBlurEffect);
RCT_REMAP_VIEW_PROPERTY(tabBarBlurEffect, tabBarBlurEffectFromRNSBlurEffectStyle, RNSBlurEffectStyle);
RCT_EXPORT_VIEW_PROPERTY(tabBarTintColor, UIColor);
RCT_EXPORT_VIEW_PROPERTY(tabBarItemTitleFontFamily, NSString);
RCT_EXPORT_VIEW_PROPERTY(tabBarItemTitleFontSize, NSNumber);
Expand Down
8 changes: 6 additions & 2 deletions ios/bottom-tabs/RNSBottomTabsScreenComponentView.h
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@@ -1,9 +1,9 @@
#import <React/RCTImageSource.h>
#import "RNSBottomTabsScreenEventEmitter.h"
#import "RNSEnums.h"
#import "RNSReactBaseView.h"
#import "RNSTabBarAppearanceProvider.h"
#import "RNSScrollViewBehaviorOverriding.h"
#import <React/RCTImageSource.h>
#import "RNSTabBarAppearanceProvider.h"

NS_ASSUME_NONNULL_BEGIN

Expand Down Expand Up @@ -45,6 +45,10 @@ NS_ASSUME_NONNULL_BEGIN
@property (nonatomic, strong, nullable) UIColor *tabBarBackgroundColor;
@property (nonatomic, strong, nullable) UIBlurEffect *tabBarBlurEffect;

#if !RCT_NEW_ARCH_ENABLED
- (void)setTabBarBlurEffectFromRNSBlurEffectStyle;
#endif // !RCT_NEW_ARCH_ENABLED

@property (nonatomic, strong, nullable) NSString *tabBarItemTitleFontFamily;
@property (nonatomic, strong, nullable) NSNumber *tabBarItemTitleFontSize;
@property (nonatomic, strong, nullable) NSString *tabBarItemTitleFontWeight;
Expand Down
14 changes: 7 additions & 7 deletions ios/bottom-tabs/RNSBottomTabsScreenComponentView.mm
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Expand Up @@ -84,7 +84,7 @@ - (void)resetProps

_overrideScrollViewContentInsetAdjustmentBehavior = YES;
_isOverrideScrollViewContentInsetAdjustmentBehaviorSet = NO;

_iconType = RNSBottomTabsIconTypeSfSymbol;

_iconImageSource = nil;
Expand Down Expand Up @@ -228,18 +228,18 @@ - (void)updateProps:(const facebook::react::Props::Shared &)props
rnscreens::conversion::RCTImageSourceFromImageSourceAndIconType(&newComponentProps.iconImageSource, _iconType);
tabItemNeedsAppearanceUpdate = YES;
}

if (newComponentProps.iconSfSymbolName != oldComponentProps.iconSfSymbolName) {
_iconSfSymbolName = RCTNSStringFromStringNilIfEmpty(newComponentProps.iconSfSymbolName);
tabItemNeedsAppearanceUpdate = YES;
}

if (newComponentProps.selectedIconImageSource != oldComponentProps.selectedIconImageSource) {
_selectedIconImageSource =
rnscreens::conversion::RCTImageSourceFromImageSourceAndIconType(&newComponentProps.selectedIconImageSource, _iconType);
_selectedIconImageSource = rnscreens::conversion::RCTImageSourceFromImageSourceAndIconType(
&newComponentProps.selectedIconImageSource, _iconType);
tabItemNeedsAppearanceUpdate = YES;
}

if (newComponentProps.selectedIconSfSymbolName != oldComponentProps.selectedIconSfSymbolName) {
_selectedIconSfSymbolName = RCTNSStringFromStringNilIfEmpty(newComponentProps.selectedIconSfSymbolName);
tabItemNeedsAppearanceUpdate = YES;
Expand Down Expand Up @@ -366,9 +366,9 @@ - (void)setTabBarBackgroundColor:(UIColor *)tabBarBackgroundColor
_tabItemNeedsAppearanceUpdate = YES;
}

- (void)setTabBarBlurEffect:(UIBlurEffect *)tabBarBlurEffect
- (void)setTabBarBlurEffectFromRNSBlurEffectStyle:(RNSBlurEffectStyle)tabBarBlurEffect
{
_tabBarBlurEffect = tabBarBlurEffect;
_tabBarBlurEffect = rnscreens::conversion::RNSUIBlurEffectFromRNSBlurEffectStyle(tabBarBlurEffect);
_tabItemNeedsAppearanceUpdate = YES;
}

Expand Down
2 changes: 1 addition & 1 deletion ios/bottom-tabs/RNSBottomTabsScreenComponentViewManager.mm
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Expand Up @@ -23,7 +23,7 @@ - (UIView *)view
RCT_EXPORT_VIEW_PROPERTY(title, NSString);
RCT_EXPORT_VIEW_PROPERTY(badgeValue, NSString);
RCT_EXPORT_VIEW_PROPERTY(tabBarBackgroundColor, UIColor);
RCT_EXPORT_VIEW_PROPERTY(tabBarBlurEffect, UIBlurEffect); // needs custom conversion, cause it has `none`
RCT_REMAP_VIEW_PROPERTY(tabBarBlurEffect, tabBarBlurEffectFromRNSBlurEffectStyle, RNSBlurEffectStyle);

RCT_EXPORT_VIEW_PROPERTY(tabBarItemTitleFontFamily, NSString);
RCT_EXPORT_VIEW_PROPERTY(tabBarItemTitleFontSize, NSNumber);
Expand Down
91 changes: 83 additions & 8 deletions ios/conversion/RNSConversions-BottomTabs.mm
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Expand Up @@ -4,6 +4,87 @@

namespace rnscreens::conversion {

UIBlurEffect *RNSUIBlurEffectFromOptionalUIBlurEffectStyle(std::optional<UIBlurEffectStyle> &maybeStyle)
{
if (maybeStyle) {
return [UIBlurEffect effectWithStyle:maybeStyle.value()];
}
return nil;
}

std::optional<UIBlurEffectStyle> RNSMaybeUIBlurEffectStyleFromRNSBlurEffectStyle(RNSBlurEffectStyle blurEffect)
{
#if !TARGET_OS_TV
switch (blurEffect) {
case RNSBlurEffectStyleNone:
return std::nullopt;
case RNSBlurEffectStyleExtraLight:
return {UIBlurEffectStyleExtraLight};
case RNSBlurEffectStyleLight:
return {UIBlurEffectStyleLight};
case RNSBlurEffectStyleDark:
return {UIBlurEffectStyleDark};
case RNSBlurEffectStyleRegular:
return {UIBlurEffectStyleRegular};
case RNSBlurEffectStyleProminent:
return {UIBlurEffectStyleProminent};
case RNSBlurEffectStyleSystemUltraThinMaterial:
return {UIBlurEffectStyleSystemUltraThinMaterial};
case RNSBlurEffectStyleSystemThinMaterial:
return {UIBlurEffectStyleSystemThinMaterial};
case RNSBlurEffectStyleSystemMaterial:
return {UIBlurEffectStyleSystemMaterial};
case RNSBlurEffectStyleSystemThickMaterial:
return {UIBlurEffectStyleSystemThickMaterial};
case RNSBlurEffectStyleSystemChromeMaterial:
return {UIBlurEffectStyleSystemChromeMaterial};
case RNSBlurEffectStyleSystemUltraThinMaterialLight:
return {UIBlurEffectStyleSystemUltraThinMaterialLight};
case RNSBlurEffectStyleSystemThinMaterialLight:
return {UIBlurEffectStyleSystemThinMaterialLight};
case RNSBlurEffectStyleSystemMaterialLight:
return {UIBlurEffectStyleSystemMaterialLight};
case RNSBlurEffectStyleSystemThickMaterialLight:
return {UIBlurEffectStyleSystemThickMaterialLight};
case RNSBlurEffectStyleSystemChromeMaterialLight:
return {UIBlurEffectStyleSystemChromeMaterialLight};
case RNSBlurEffectStyleSystemUltraThinMaterialDark:
return {UIBlurEffectStyleSystemUltraThinMaterialDark};
case RNSBlurEffectStyleSystemThinMaterialDark:
return {UIBlurEffectStyleSystemThinMaterialDark};
case RNSBlurEffectStyleSystemMaterialDark:
return {UIBlurEffectStyleSystemMaterialDark};
case RNSBlurEffectStyleSystemThickMaterialDark:
return {UIBlurEffectStyleSystemThickMaterialDark};
case RNSBlurEffectStyleSystemChromeMaterialDark:
return {UIBlurEffectStyleSystemChromeMaterialDark};
}
#endif

switch (blurEffect) {
case RNSBlurEffectStyleNone:
return std::nullopt;
case RNSBlurEffectStyleLight:
return {UIBlurEffectStyleLight};
case RNSBlurEffectStyleDark:
return {UIBlurEffectStyleDark};
case RNSBlurEffectStyleRegular:
return {UIBlurEffectStyleRegular};
case RNSBlurEffectStyleProminent:
return {UIBlurEffectStyleProminent};
case RNSBlurEffectStyleExtraLight:
return {UIBlurEffectStyleExtraLight};
default:
return std::nullopt;
}
}

UIBlurEffect *RNSUIBlurEffectFromRNSBlurEffectStyle(RNSBlurEffectStyle blurEffect)
{
std::optional<UIBlurEffectStyle> maybeStyle = RNSMaybeUIBlurEffectStyleFromRNSBlurEffectStyle(blurEffect);
return RNSUIBlurEffectFromOptionalUIBlurEffectStyle(maybeStyle);
}

std::optional<UIBlurEffectStyle> RNSMaybeUIBlurEffectStyleFromRNSBottomTabsTabBarBlurEffect(
react::RNSBottomTabsTabBarBlurEffect blurEffect)
{
Expand Down Expand Up @@ -76,10 +157,7 @@
UIBlurEffect *RNSUIBlurEffectFromRNSBottomTabsTabBarBlurEffect(react::RNSBottomTabsTabBarBlurEffect blurEffect)
{
std::optional<UIBlurEffectStyle> maybeStyle = RNSMaybeUIBlurEffectStyleFromRNSBottomTabsTabBarBlurEffect(blurEffect);
if (maybeStyle) {
return [UIBlurEffect effectWithStyle:maybeStyle.value()];
}
return nil;
return RNSUIBlurEffectFromOptionalUIBlurEffectStyle(maybeStyle);
}

UIOffset RNSBottomTabsTabBarItemTitlePositionAdjustmentStruct(
Expand Down Expand Up @@ -162,10 +240,7 @@ UIOffset RNSBottomTabsTabBarItemTitlePositionAdjustmentStruct(
{
std::optional<UIBlurEffectStyle> maybeStyle =
RNSMaybeUIBlurEffectStyleFromRNSBottomTabsScreenTabBarBlurEffect(blurEffect);
if (maybeStyle) {
return [UIBlurEffect effectWithStyle:maybeStyle.value()];
}
return nil;
return RNSUIBlurEffectFromOptionalUIBlurEffectStyle(maybeStyle);
}

UIOffset RNSBottomTabsScreenTabBarItemTitlePositionAdjustmentStruct(
Expand Down
11 changes: 9 additions & 2 deletions ios/conversion/RNSConversions.h
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Original file line number Diff line number Diff line change
@@ -1,14 +1,20 @@
#pragma once

#if defined(__cplusplus)
#import <react/renderer/components/rnscreens/Props.h>
#import <React/RCTImageSource.h>
#import <react/renderer/components/rnscreens/Props.h>
#import "RNSEnums.h"

namespace rnscreens::conversion {

namespace react = facebook::react;

std::optional<UIBlurEffectStyle>
RNSMaybeUIBlurEffectStyleFromRNSBlurEffectStyle(RNSBlurEffectStyle blurEffect);

UIBlurEffect *RNSUIBlurEffectFromRNSBlurEffectStyle(
RNSBlurEffectStyle blurEffect);

std::optional<UIBlurEffectStyle>
RNSMaybeUIBlurEffectStyleFromRNSBottomTabsTabBarBlurEffect(
react::RNSBottomTabsTabBarBlurEffect blurEffect);
Expand All @@ -31,7 +37,8 @@ UIOffset RNSBottomTabsScreenTabBarItemTitlePositionAdjustmentStruct(
react::RNSBottomTabsScreenTabBarItemTitlePositionAdjustmentStruct
titlePositionAdjustment);

RNSBottomTabsIconType RNSBottomTabsIconTypeFromIcon(react::RNSBottomTabsScreenIconType iconType);
RNSBottomTabsIconType RNSBottomTabsIconTypeFromIcon(
react::RNSBottomTabsScreenIconType iconType);

RCTImageSource *RCTImageSourceFromImageSourceAndIconType(
const facebook::react::ImageSource *imageSource,
Expand Down
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