//
|
// MuneBar.m
|
// WKMuneController
|
//
|
// Created by macairwkcao on 16/1/26.
|
// Copyright © 2016年 CWK. All rights reserved.
|
//
|
|
#import "CMuneBar.h"
|
#import "CMuneItem.h"
|
#define kRotationAngle M_PI / 20
|
|
|
@interface CMuneBar()
|
|
@property(nonatomic,strong)NSArray *items;
|
|
|
|
@end
|
|
|
@implementation CMuneBar
|
|
-(instancetype)initWithItems:(NSArray *)itemsImages size:(CGSize)size type:(MuneBarType)type{
|
self = [super init];
|
if (self) {
|
self.itemsImages = itemsImages;
|
self.isShow = NO;
|
self.type = type;
|
self.frame = CGRectMake(0, 0, size.width, size.height);
|
self.layer.cornerRadius = size.width / 2.0;
|
// self.layer.masksToBounds = YES;
|
self.backgroundColor = [UIColor clearColor];
|
[self addSubviews];
|
}
|
return self;
|
}
|
|
-(void)setImage:(UIImage *)image{
|
[self.mainButton setImage:image forState:UIControlStateNormal];
|
}
|
|
-(void)setHighlightedImage:(UIImage *)highlightedImage{
|
[self.mainButton setImage:highlightedImage forState:UIControlStateHighlighted];
|
}
|
|
-(void)setTitle:(NSString *)title color:(UIColor *)color{
|
[self.mainButton setTitle:title forState:UIControlStateNormal];
|
[self.mainButton setTitleColor:color forState:UIControlStateNormal];
|
}
|
|
|
#pragma mark - 重写父类方法
|
/**
|
* 重写hitTest:withEvent:方法，检查是否点击item
|
*/
|
- (UIView *)hitTest:(CGPoint)point withEvent:(UIEvent *)event {
|
UIView *result = [super hitTest:point withEvent:event];
|
if (self.isShow) {
|
for (CMuneItem *item in self.items) {
|
CGPoint buttonPoint = [item convertPoint:point fromView:self];
|
if ([item pointInside:buttonPoint withEvent:event]) {
|
return item;
|
}
|
}
|
}
|
return result;
|
}
|
|
-(void)setType:(MuneBarType)type{
|
_type = type;
|
}
|
|
#pragma mark 私有方法
|
|
/**
|
* 添加子视图
|
*/
|
-(void)addSubviews{
|
_mainButton = [UIButton buttonWithType:UIButtonTypeCustom];
|
UIImage *image = [UIImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:_itemsImages[0]]]];
|
|
// UIImageView *imageview = [[UIImageView alloc]initWithFrame:_mainButton.frame];
|
// [imageview setYthImageWithURL:_itemsImages[0] placeholderImage:[UIImage imageNamed:@"默认片源"]];
|
[_mainButton setImage:image forState:UIControlStateNormal];
|
|
[_mainButton addTarget:self action:@selector(showItems) forControlEvents:UIControlEventTouchUpInside];
|
self.mainButton = _mainButton;
|
self.mainButton.frame = CGRectMake(0, 0, self.frame.size.width, self.frame.size.height);
|
_mainButton.layer.cornerRadius = self.frame.size.width / 2.0;
|
_mainButton.layer.masksToBounds = YES;
|
|
/**
|
* 菜单选项
|
*/
|
[self items];
|
|
[self addSubview:_mainButton];
|
|
}
|
|
/**
|
* 懒加载菜单选项
|
*/
|
-(NSArray *)items{
|
if (_items == nil) {
|
NSMutableArray *items = [NSMutableArray arrayWithCapacity:self.itemsImages.count];
|
for (int i = 0; i < self.itemsImages.count; i++) {
|
// UIImageView *imageview = [[UIImageView alloc]initWithFrame:_mainButton.frame];
|
// [imageview setYthImageWithURL:_itemsImages[i] placeholderImage:[UIImage imageNamed:@"默认片源"]];
|
UIImage *image = [UIImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:_itemsImages[i]]]];
|
|
CMuneItem *item = [CMuneItem muneItemWithSize:CGSizeMake(self.frame.size.width, self.frame.size.height) image:image heightImage:nil target:self action:@selector(tapItem:)];
|
item.tag = 100 + i;
|
item.center = self.mainButton.center;
|
// [self addSubview:imageview];
|
|
[self addSubview:item];
|
[items addObject:item];
|
}
|
[self addSubview:_mainButton];
|
_items = items;
|
}
|
return _items;
|
}
|
|
/**
|
* 展开item，以MuneBarTypeRound方式展开
|
*
|
* @param offsetAngle 根据展开的方向不同，设置不同的偏移角度
|
*/
|
|
-(void)itemShowRoundTypeWithOffsetAngle:(CGFloat)offsetAngle{
|
CGFloat count = self.items.count;
|
for (CMuneItem *item in self.items) {
|
CGFloat angle = [self caculateRoundAngleWithOffsetAngle:offsetAngle index:count];
|
[item itemShowWithType:kMuneItemShowTypeRound angle:angle];
|
count -- ;
|
}
|
}
|
|
-(void)itemShowLineWithOffsetPoint:(CGPoint)point incremenr:(CGSize)increment{
|
CGFloat count = self.items.count;
|
|
for (CMuneItem *item in self.items) {
|
CGPoint targetPoint = [self caculateLinePointWithOffsetPoint:point increment:increment index:count];
|
[item itemShowWithTargetPoint:targetPoint type:kMuneItemShowTypeLine];
|
count -- ;
|
}
|
}
|
|
/**
|
* 展开角度计算，以MuneBarTypeRound方式展开
|
*
|
* @param offsetAngle 根据展开的方向不同，设置不同的偏移角度
|
* @param index
|
* @return return angle 每个item偏移的角度
|
*/
|
|
-(CGFloat)caculateRoundAngleWithOffsetAngle:(CGFloat)offsetAngle index:(CGFloat)index{
|
CGFloat angle = M_PI / (self.items.count);
|
angle = angle * index - angle / 2.0 + offsetAngle;
|
return angle;
|
}
|
|
-(CGPoint)caculateLinePointWithOffsetPoint:(CGPoint)offsetPoint increment:(CGSize)increment index:(NSInteger)index{
|
CGFloat x = offsetPoint.x;
|
CGFloat y = offsetPoint.y;
|
x += increment.width * index;
|
y += increment.height * index;
|
CGPoint point = CGPointMake(x, y);
|
return point;
|
}
|
|
|
#pragma mark - 成员方法
|
/**
|
* 显示菜单
|
*/
|
-(void)showItems{
|
if (!self.isShow) {
|
CGFloat count = self.items.count;
|
self.isShow = YES;
|
if ([self.delegate respondsToSelector:@selector(muneBarHide)]) {
|
[self.delegate muneBarShow];
|
}
|
switch (self.type) {
|
case kMuneBarTypeRadRight:
|
for (CMuneItem *item in self.items) {
|
[item itemShowWithType:kMuneItemShowTypeRadRight angle:kRotationAngle * count];
|
count --;
|
}
|
break;
|
case kMuneBarTypeRadLeft:
|
for (CMuneItem *item in self.items) {
|
[item itemShowWithType:kMuneItemShowTypeRadLeft angle:kRotationAngle * count];
|
count --;
|
}
|
break;
|
case kMuneBarTypeLineTop:{
|
[self itemShowLineWithOffsetPoint:CGPointMake(self.frame.size.width / 2.0, self.frame.size.height / 2.0) incremenr:CGSizeMake(0, -self.frame.size.height - 10)];
|
}
|
break;
|
case kMuneBarTypeLineBottom:{
|
[self itemShowLineWithOffsetPoint:CGPointMake(self.frame.size.width / 2.0, self.frame.size.height / 2.0) incremenr:CGSizeMake(0, self.frame.size.height + 10)];
|
|
}
|
break;
|
case kMuneBarTypeLineLeft:{
|
[self itemShowLineWithOffsetPoint:CGPointMake(self.frame.size.width / 2.0, self.frame.size.height / 2.0) incremenr:CGSizeMake(- self.frame.size.height - 10, 0)];
|
}
|
break;
|
case kMuneBarTypeLineRight:{
|
[self itemShowLineWithOffsetPoint:CGPointMake(self.frame.size.width / 2.0, self.frame.size.height / 2.0) incremenr:CGSizeMake(self.frame.size.height + 10, 0)];
|
}
|
break;
|
case kMuneBarTypeRoundTop:{
|
[self itemShowRoundTypeWithOffsetAngle:0];
|
}
|
break;
|
|
case kMuneBarTypeRoundBottom:{
|
[self itemShowRoundTypeWithOffsetAngle:- M_PI];
|
}
|
break;
|
case kMuneBarTypeRoundLeft:{
|
[self itemShowRoundTypeWithOffsetAngle:M_PI / 2.0];
|
|
}
|
break;
|
case kMuneBarTypeRoundRight:{
|
[self itemShowRoundTypeWithOffsetAngle: - M_PI / 2.0];
|
|
}
|
break;
|
default:
|
break;
|
}
|
}else{
|
[self hideItems];
|
}
|
}
|
|
|
|
|
/**
|
* 隐藏菜单
|
*/
|
-(void)hideItems{
|
for (CMuneItem *item in self.items) {
|
[item itemHide];
|
}
|
if ([self.delegate respondsToSelector:@selector(muneBarHide)]) {
|
[self.delegate muneBarShow];
|
}
|
self.isShow = NO;
|
}
|
|
#pragma 点击事件
|
/**
|
* 点击item响应
|
*/
|
-(void)tapItem:(CMuneItem *)item{
|
if ([self.delegate respondsToSelector:@selector(muneBarselected:)]) {
|
[self.delegate muneBarselected:item.tag - 100];
|
}
|
}
|
|
@end
|
