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ChildClippingView Class Reference

#include <FlutterPlatformViews_Internal.h>

Inheritance diagram for ChildClippingView:

Instance Methods

(void) - applyBlurBackdropFilters:
 
(NSMutableArray *) - backdropFilterSubviews
 

Detailed Description

Definition at line 178 of file FlutterPlatformViews.mm.

Method Documentation

◆ applyBlurBackdropFilters:

- (void) applyBlurBackdropFilters: (NSArray<PlatformViewFilter*>*)  filters

Definition at line 174 of file FlutterPlatformViews.mm.

192 :(NSArray<PlatformViewFilter*>*)filters {
193 FML_DCHECK(self.filters.count == self.backdropFilterSubviews.count);
194 if (self.filters.count == 0 && filters.count == 0) {
195 return;
196 }
197 self.filters = filters;
198 NSUInteger index = 0;
199 for (index = 0; index < self.filters.count; index++) {
200 UIVisualEffectView* backdropFilterView;
201 PlatformViewFilter* filter = self.filters[index];
202 if (self.backdropFilterSubviews.count <= index) {
203 backdropFilterView = filter.backdropFilterView;
204 [self addSubview:backdropFilterView];
205 [self.backdropFilterSubviews addObject:backdropFilterView];
206 } else {
207 [filter updateVisualEffectView:self.backdropFilterSubviews[index]];
208 }
209 }
210 for (NSUInteger i = self.backdropFilterSubviews.count; i > index; i--) {
211 [self.backdropFilterSubviews[i - 1] removeFromSuperview];
212 [self.backdropFilterSubviews removeLastObject];
213 }
214}
NSMutableArray * backdropFilterSubviews()
#define FML_DCHECK(condition)
Definition logging.h:122

◆ backdropFilterSubviews

- (NSMutableArray *) backdropFilterSubviews

Definition at line 174 of file FlutterPlatformViews.mm.

216 {
217 if (!_backdropFilterSubviews) {
218 _backdropFilterSubviews = [[NSMutableArray alloc] init];
219 }
220 return _backdropFilterSubviews;
221}

The documentation for this class was generated from the following files: