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react-native-camera-kit
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set the badge image view frame according to the size of the image

This commit is contained in:
Artal Druk 2017-03-08 19:26:22 +02:00
parent 88a39136a6
commit c441c29375
1 changed files with 22 additions and 17 deletions
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39
ios/lib/ReactNativeCameraKit/CKGalleryCollectionViewCell.m
View File

@ -11,7 +11,6 @@
#import "GalleryData.h"
#import "RCTConvert.h"
#define BADGE_SIZE 22
#define BADGE_MARGIN 5
#define BADGE_COLOR 0x00ADF5
#define IMAGE_OVERLAY_ALPHA 0.5
@ -113,8 +112,7 @@ static UIColor *selectionOverlayColor = nil;
[self.imageView addSubview:self.imageOveray];
CGRect badgeRect = CGRectMake(self.imageView.bounds.size.width - (BADGE_SIZE + BADGE_MARGIN), BADGE_MARGIN, BADGE_SIZE, BADGE_SIZE);
self.badgeImageView = [[UIImageView alloc] initWithFrame:badgeRect];
self.badgeImageView = [[UIImageView alloc] init];
[self addSubview:self.badgeImageView];
self.isSupported = YES;
@ -141,14 +139,6 @@ static UIColor *selectionOverlayColor = nil;
unSelectedImageIcon = [RCTConvert UIImage:unselectedImageIconProp];
}
id imagePositionProp = selection[SELECTION_IMAGE_POSITION];
if(imagePositionProp) {
CGRect badgeRect = [self frameforImagePosition:imagePositionProp];
if (!CGRectIsEmpty(badgeRect)) {
self.badgeImageView.frame = badgeRect;
};
}
id overlayColorProp = selection[SELECTION_OVERLAY_COLOR];
if(overlayColorProp) {
selectionOverlayColor = [RCTConvert UIColor:overlayColorProp];
@ -156,23 +146,23 @@ static UIColor *selectionOverlayColor = nil;
}
-(CGRect)frameforImagePosition:(NSString*)position {
-(CGRect)frameforImagePosition:(NSString*)position image:(UIImage*)image {
CGRect badgeRect;
if ([position isEqualToString:@"top-right"]) {
badgeRect= CGRectMake(self.imageView.bounds.size.width - (BADGE_SIZE + BADGE_MARGIN), BADGE_MARGIN, BADGE_SIZE, BADGE_SIZE);
badgeRect= CGRectMake(self.imageView.bounds.size.width - (image.size.width + BADGE_MARGIN), BADGE_MARGIN, image.size.width, image.size.height);
}
else if ([position isEqualToString:@"top-left"]) {
badgeRect= CGRectMake(BADGE_MARGIN, BADGE_MARGIN, BADGE_SIZE, BADGE_SIZE);
badgeRect= CGRectMake(BADGE_MARGIN, BADGE_MARGIN, image.size.width, image.size.height);
}
else if ([position isEqualToString:@"bottom-right"]) {
badgeRect= CGRectMake(self.imageView.bounds.size.width - (BADGE_SIZE + BADGE_MARGIN), self.imageView.bounds.size.height - (BADGE_SIZE + BADGE_MARGIN), BADGE_SIZE, BADGE_SIZE);
badgeRect= CGRectMake(self.imageView.bounds.size.width - (image.size.width + BADGE_MARGIN), self.imageView.bounds.size.height - (image.size.height + BADGE_MARGIN), image.size.width, image.size.height);
}
else if ([position isEqualToString:@"bottom-left"]) {
badgeRect= CGRectMake(BADGE_MARGIN, self.imageView.bounds.size.height - (BADGE_SIZE + BADGE_MARGIN), BADGE_SIZE, BADGE_SIZE);
badgeRect= CGRectMake(BADGE_MARGIN, self.imageView.bounds.size.height - (image.size.height + BADGE_MARGIN), image.size.width, image.size.height);
}
else if ([position isEqualToString:@"center"]) {
badgeRect= CGRectMake(self.imageView.center.x - (BADGE_SIZE/2), self.imageView.center.y - (BADGE_SIZE/2), BADGE_SIZE, BADGE_SIZE);
badgeRect = CGRectMake((self.imageView.bounds.size.width - image.size.width) * 0.5, (self.imageView.bounds.size.height - image.size.height) * 0.5, image.size.width, image.size.height);
}
else {
badgeRect = CGRectZero;
@ -182,6 +172,15 @@ static UIColor *selectionOverlayColor = nil;
}
-(void)updateBadgeImageViewFrame {
id imagePositionProp = selection[SELECTION_IMAGE_POSITION];
if(imagePositionProp) {
CGRect badgeRect = [self frameforImagePosition:imagePositionProp image:self.badgeImageView.image];
if (!CGRectIsEmpty(badgeRect)) {
self.badgeImageView.frame = badgeRect;
};
}
}
- (void)prepareForReuse {
[super prepareForReuse];
@ -269,6 +268,10 @@ static UIColor *selectionOverlayColor = nil;
-(void)setIsSelected:(BOOL)isSelected {
if(_isSelected == isSelected) {
return;
}
_isSelected = isSelected;
if (self.disableSelectionIcons) return;
@ -279,6 +282,7 @@ static UIColor *selectionOverlayColor = nil;
if (selectedImageIcon) {
double frameDuration = 1.0/2.0; // 4 = number of keyframes
self.badgeImageView.image = selectedImageIcon;
[self updateBadgeImageViewFrame];
self.badgeImageView.transform = CGAffineTransformMakeScale(0.5, 0.5);
[UIView animateKeyframesWithDuration:0.2 delay:0 options:0 animations:^{
@ -296,6 +300,7 @@ static UIColor *selectionOverlayColor = nil;
else {
self.imageOveray.backgroundColor = [UIColor clearColor];
self.badgeImageView.image = unSelectedImageIcon;
[self updateBadgeImageViewFrame];
}
}