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fix(ios): properties lineHeight and letterSpacing did not apply to spans (#10025)

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This commit is contained in:
Dimitris-Rafail Katsampas
2022-09-14 08:17:50 +03:00
committed by GitHub
parent 1ad8099cd8
commit e4b5cdf7df
5 changed files with 9 additions and 11 deletions
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2
packages/core/platforms/ios/src/UIView+NativeScript.h
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@ -8,6 +8,6 @@
- (void)nativeScriptSetTextDecorationAndTransform:(NSString*)text textDecoration:(NSString*)textDecoration letterSpacing:(CGFloat)letterSpacing lineHeight:(CGFloat)lineHeight;
-(void)nativeScriptSetFormattedTextDecorationAndTransform:(NSDictionary*)details;
-(void)nativeScriptSetFormattedTextDecorationAndTransform:(NSDictionary*)details letterSpacing:(CGFloat)letterSpacing lineHeight:(CGFloat)lineHeight;
@end

6
packages/core/platforms/ios/src/UIView+NativeScript.m
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@ -75,9 +75,7 @@
}
}
-(void)nativeScriptSetFormattedTextDecorationAndTransform:(NSDictionary*)details {
CGFloat letterSpacing = [[details valueForKey:@"letterSpacing"] doubleValue];
CGFloat lineHeight = [[details valueForKey:@"lineHeight"] doubleValue];
-(void)nativeScriptSetFormattedTextDecorationAndTransform:(NSDictionary*)details letterSpacing:(CGFloat)letterSpacing lineHeight:(CGFloat)lineHeight {
NSMutableAttributedString *attrText = [NativeScriptUtils createMutableStringWithDetails:details];
if (letterSpacing != 0) {
NSNumber *kern = [NSNumber numberWithDouble:letterSpacing * ((UITextView*)self).font.pointSize];
@ -89,7 +87,7 @@
if (lineHeight > 0) {
NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc] init];
paragraphStyle.minimumLineHeight = lineHeight;
paragraphStyle.lineSpacing = lineHeight;
// make sure a possible previously set text alignment setting is not lost when line height is specified
if ([self isKindOfClass:[UIButton class]]) {
paragraphStyle.alignment = ((UIButton*)self).titleLabel.textAlignment;

8
packages/core/ui/text-base/index.ios.ts
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@ -241,12 +241,14 @@ export class TextBase extends TextBaseCommon {
return;
}
const letterSpacing = this.style.letterSpacing ? this.style.letterSpacing : 0;
const lineHeight = this.style.lineHeight ? this.style.lineHeight : 0;
if (this.formattedText) {
(<any>this.nativeTextViewProtected).nativeScriptSetFormattedTextDecorationAndTransform(this.getFormattedStringDetails(this.formattedText));
(<any>this.nativeTextViewProtected).nativeScriptSetFormattedTextDecorationAndTransformLetterSpacingLineHeight(this.getFormattedStringDetails(this.formattedText), letterSpacing, lineHeight);
} else {
// console.log('setTextDecorationAndTransform...')
const text = getTransformedText(isNullOrUndefined(this.text) ? '' : `${this.text}`, this.textTransform);
(<any>this.nativeTextViewProtected).nativeScriptSetTextDecorationAndTransformTextDecorationLetterSpacingLineHeight(text, this.style.textDecoration || '', this.style.letterSpacing !== 0 ? this.style.letterSpacing : 0, this.style.lineHeight ? this.style.lineHeight : 0);
(<any>this.nativeTextViewProtected).nativeScriptSetTextDecorationAndTransformTextDecorationLetterSpacingLineHeight(text, this.style.textDecoration || '', letterSpacing, lineHeight);
if (!this.style?.color && majorVersion >= 13 && UIColor.labelColor) {
this._setColor(UIColor.labelColor);
@ -295,8 +297,6 @@ export class TextBase extends TextBaseCommon {
color: span.color ? span.color.ios : null,
backgroundColor: backgroundColor ? backgroundColor.ios : null,
textDecoration: getClosestPropertyValue(textDecorationProperty, span),
letterSpacing: this.letterSpacing || 0,
lineHeight: this.lineHeight || 0, //this.style?.lineHeight ? this.style.lineHeight : 0,
baselineOffset: this.getBaselineOffset(iosFont, span.style.verticalAlignment),
index,
};

2
packages/types-ios/src/lib/ios/objc-x86_64/objc!UIKit.d.ts vendored
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@ -24018,7 +24018,7 @@ declare class UIView extends UIResponder implements CALayerDelegate, NSCoding, U
layoutSubviews(): void;
nativeScriptSetFormattedTextDecorationAndTransform(details: NSDictionary<any, any>): void;
nativeScriptSetFormattedTextDecorationAndTransformLetterSpacingLineHeight(details: NSDictionary<any, any>, letterSpacing: number, lineHeight: number): void;
nativeScriptSetTextDecorationAndTransformTextDecorationLetterSpacingLineHeight(text: string, textDecoration: string, letterSpacing: number, lineHeight: number): void;

2
packages/types-minimal/src/lib/ios/objc-x86_64/objc!UIKit.d.ts vendored
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@ -24018,7 +24018,7 @@ declare class UIView extends UIResponder implements CALayerDelegate, NSCoding, U
layoutSubviews(): void;
nativeScriptSetFormattedTextDecorationAndTransform(details: NSDictionary<any, any>): void;
nativeScriptSetFormattedTextDecorationAndTransformLetterSpacingLineHeight(details: NSDictionary<any, any>, letterSpacing: number, lineHeight: number): void;
nativeScriptSetTextDecorationAndTransformTextDecorationLetterSpacingLineHeight(text: string, textDecoration: string, letterSpacing: number, lineHeight: number): void;