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feat:align Android and iOS treat ImageView's scale type

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This commit is contained in:
pengfei.zhou
2020-03-25 22:49:47 +08:00
committed by osborn
parent a7e7e550e9
commit 0abf8533db
2 changed files with 91 additions and 11 deletions
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49
doric-iOS/Pod/Classes/Shader/DoricImageNode.m
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@@ -24,6 +24,53 @@
#import "Doric.h"
#import "YYWebImage.h"
@interface DoricImageView : YYAnimatedImageView
@end
@implementation DoricImageView
- (CGSize)measureSize:(CGSize)targetSize {
CGFloat width = self.width;
CGFloat height = self.height;
DoricLayoutConfig *config = self.layoutConfig;
if (!config) {
config = [DoricLayoutConfig new];
}
if (config.widthSpec == DoricLayoutAtMost
|| config.widthSpec == DoricLayoutWrapContent) {
width = targetSize.width - config.margin.left - config.margin.right;
}
if (config.heightSpec == DoricLayoutAtMost
|| config.heightSpec == DoricLayoutWrapContent) {
height = targetSize.height - config.margin.top - config.margin.bottom;
}
DoricPadding padding = self.padding;
CGSize contentSize = [self sizeThatFits:CGSizeMake(
width - padding.left - padding.right,
height - padding.top - padding.bottom)];
if (config.widthSpec == DoricLayoutWrapContent) {
width = contentSize.width + padding.left + padding.right;
if (config.heightSpec != DoricLayoutWrapContent && contentSize.width != 0 && contentSize.height != 0) {
width = contentSize.width / contentSize.height * height + padding.left + padding.right;
}
}
if (config.heightSpec == DoricLayoutWrapContent) {
height = contentSize.height + padding.top + padding.bottom;
if (config.widthSpec != DoricLayoutWrapContent && contentSize.width != 0 && contentSize.height != 0) {
height = contentSize.height / contentSize.width * width + padding.top + padding.bottom;
}
}
if (config.weight) {
if ([self.superview isKindOfClass:[DoricVLayoutView class]]) {
height = self.height;
} else if ([self.superview isKindOfClass:[DoricHLayoutView class]]) {
width = self.width;
}
}
return CGSizeMake(width, height);
}
@end
@interface DoricImageNode ()
@property(nonatomic, copy) NSString *loadCallbackId;
@property(nonatomic, assign) UIViewContentMode contentMode;
@@ -37,7 +84,7 @@ @interface DoricImageNode ()
@implementation DoricImageNode
- (UIImageView *)build {
return [[YYAnimatedImageView new] also:^(UIImageView *it) {
return [[DoricImageView new] also:^(UIImageView *it) {
it.clipsToBounds = YES;
it.contentMode = UIViewContentModeScaleAspectFill;
}];