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Dynamic Text Sizes for Text component

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Summary:
Dynamic Text Sizes for Text component.
Text gains new prop - allowFontScaling (false by default).
There is also AccessibilityManager module that allows you to tune multipliers per each content size category.
This commit is contained in:
Vladislav Alexeev
2015-07-31 07:37:12 -07:00
parent 407eb4ce85
commit 53fb5b6cee
14 changed files with 331 additions and 13 deletions
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3
Libraries/Text/RCTTextManager.m
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@@ -9,6 +9,7 @@
#import "RCTTextManager.h"
#import "RCTAccessibilityManager.h"
#import "RCTAssert.h"
#import "RCTConvert.h"
#import "RCTLog.h"
@@ -49,6 +50,7 @@ RCT_EXPORT_SHADOW_PROPERTY(textDecorationStyle, NSUnderlineStyle)
RCT_EXPORT_SHADOW_PROPERTY(textDecorationColor, UIColor)
RCT_EXPORT_SHADOW_PROPERTY(textDecorationLine, RCTTextDecorationLineType)
RCT_EXPORT_SHADOW_PROPERTY(writingDirection, NSWritingDirection)
RCT_EXPORT_SHADOW_PROPERTY(allowFontScaling, BOOL)
- (RCTViewManagerUIBlock)uiBlockToAmendWithShadowViewRegistry:(RCTSparseArray *)shadowViewRegistry
{
@@ -69,6 +71,7 @@ RCT_EXPORT_SHADOW_PROPERTY(writingDirection, NSWritingDirection)
RCTAssert([shadowView isTextDirty], @"Don't process any nodes that don't have dirty text");
if ([shadowView isKindOfClass:[RCTShadowText class]]) {
[(RCTShadowText *)shadowView setFontSizeMultiplier:self.bridge.accessibilityManager.multiplier];
[(RCTShadowText *)shadowView recomputeText];
} else if ([shadowView isKindOfClass:[RCTShadowRawText class]]) {
RCTLogError(@"Raw text cannot be used outside of a <Text> tag. Not rendering string: '%@'",