169 lines
2.5 KiB
Objective-C
169 lines
2.5 KiB
Objective-C
//
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// Created by Leland Richardson on 12/27/15.
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// Copyright (c) 2015 Facebook. All rights reserved.
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//
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#import "AIRMapCircle.h"
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#import <React/UIView+React.h>
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@implementation AIRMapCircle {
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BOOL _radiusSet;
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BOOL _centerSet;
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}
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- (void)setFillColor:(UIColor *)fillColor {
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_fillColor = fillColor;
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[self update];
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}
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- (void)setStrokeColor:(UIColor *)strokeColor {
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_strokeColor = strokeColor;
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[self update];
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}
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- (void)setStrokeWidth:(CGFloat)strokeWidth {
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_strokeWidth = strokeWidth;
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[self update];
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}
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- (void)setLineJoin:(CGLineJoin)lineJoin {
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_lineJoin = lineJoin;
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[self update];
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}
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- (void)setLineCap:(CGLineCap)lineCap {
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_lineCap = lineCap;
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[self update];
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}
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- (void)setMiterLimit:(CGFloat)miterLimit {
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_miterLimit = miterLimit;
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[self update];
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}
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- (void)setLineDashPhase:(CGFloat)lineDashPhase {
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_lineDashPhase = lineDashPhase;
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[self update];
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}
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- (void)setLineDashPattern:(NSArray <NSNumber *> *)lineDashPattern {
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_lineDashPattern = lineDashPattern;
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[self update];
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}
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- (void)setRadius:(CLLocationDistance)radius {
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_radius = radius;
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_radiusSet = YES;
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[self createCircleAndRendererIfPossible];
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[self update];
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}
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- (void)setCenterCoordinate:(CLLocationCoordinate2D)centerCoordinate{
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_centerCoordinate = centerCoordinate;
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_centerSet = YES;
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[self createCircleAndRendererIfPossible];
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[self update];
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}
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- (void) createCircleAndRendererIfPossible
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{
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if (!_centerSet || !_radiusSet) return;
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self.circle = [MKCircle circleWithCenterCoordinate:_centerCoordinate radius:_radius];
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self.renderer = [[MKCircleRenderer alloc] initWithCircle:self.circle];
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}
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- (void) update
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{
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if (!_renderer) return;
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_renderer.fillColor = _fillColor;
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_renderer.strokeColor = _strokeColor;
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_renderer.lineWidth = _strokeWidth;
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_renderer.lineCap = _lineCap;
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_renderer.lineJoin = _lineJoin;
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_renderer.miterLimit = _miterLimit;
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_renderer.lineDashPhase = _lineDashPhase;
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_renderer.lineDashPattern = _lineDashPattern;
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if (_map == nil) return;
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[_map removeOverlay:self];
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[_map addOverlay:self];
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}
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#pragma mark MKOverlay implementation
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- (CLLocationCoordinate2D) coordinate
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{
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return self.circle.coordinate;
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}
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- (MKMapRect) boundingMapRect
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{
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return self.circle.boundingMapRect;
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}
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- (BOOL)intersectsMapRect:(MKMapRect)mapRect
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{
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BOOL answer = [self.circle intersectsMapRect:mapRect];
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return answer;
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}
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- (BOOL)canReplaceMapContent
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{
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return NO;
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}
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@end |