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//
// MOFSPickerView.m
// MOFSPickerManager
//
// Created by lzqhoh@163.com on 16/8/30.
// Copyright © 2016年 luoyuan. All rights reserved.
//
#import "MOFSPickerView.h"
@interface MOFSPickerView() <UIPickerViewDelegate,UIPickerViewDataSource>
@property (nonatomic, strong) NSMutableDictionary *recordDic;
@property (nonatomic, strong) NSMutableArray *dataArr;
@property (nonatomic, strong) UIView *bgView;
@property (nonatomic, assign) NSInteger selectedRow;
@end
@implementation MOFSPickerView
- (NSMutableArray *)dataArr {
if (!_dataArr) {
_dataArr = [NSMutableArray array];
}
return _dataArr;
}
- (NSMutableDictionary *)recordDic {
if (!_recordDic) {
_recordDic = [NSMutableDictionary dictionary];
}
return _recordDic;
}
#pragma mark - create UI
- (instancetype)initWithFrame:(CGRect)frame {
[self initToolBar];
[self initContainerView];
CGRect initialFrame;
if (CGRectIsEmpty(frame)) {
initialFrame = CGRectMake(0, self.toolBar.frame.size.height, UISCREEN_WIDTH, 216);
} else {
initialFrame = frame;
}
self = [super initWithFrame:initialFrame];
if (self) {
self.backgroundColor = [UIColor whiteColor];
self.autoresizingMask = UIViewAutoresizingFlexibleWidth;
self.delegate = self;
self.dataSource = self;
[self initBgView];
}
return self;
}
- (void)initToolBar {
self.toolBar = [[MOFSToolbar alloc] initWithFrame:CGRectMake(0, 0, UISCREEN_WIDTH, 44)];
self.toolBar.translucent = NO;
}
- (void)initContainerView {
self.containerView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, UISCREEN_WIDTH, UISCREEN_HEIGHT)];
self.containerView.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.4];
self.containerView.userInteractionEnabled = YES;
[self.containerView addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(hiddenWithAnimation)]];
}
- (void)initBgView {
self.bgView = [[UIView alloc] initWithFrame:CGRectMake(0, UISCREEN_HEIGHT - self.frame.size.height - 44, UISCREEN_WIDTH, self.frame.size.height + self.toolBar.frame.size.height)];
}
#pragma mark - Action
- (void)showMOFSPickerViewWithDataArray:(NSArray *)array commitBlock:(void(^)(NSString *string))commitBlock cancelBlock:(void(^)())cancelBlock {
self.dataArr = [NSMutableArray arrayWithArray:array];
[self reloadAllComponents];
self.selectedRow = 0;
NSString *tagStr = [NSString stringWithFormat:@"%ld",self.showTag];
if ([self.recordDic.allKeys containsObject:tagStr]) {
self.selectedRow = [self.recordDic[tagStr] integerValue];
}
[self selectRow:self.selectedRow inComponent:0 animated:NO];
[self showWithAnimation];
__weak typeof(self) weakSelf = self;
self.toolBar.cancelBlock = ^ {
if (cancelBlock) {
[weakSelf hiddenWithAnimation];
cancelBlock();
}
};
self.toolBar.commitBlock = ^ {
[weakSelf hiddenWithAnimation];
if (commitBlock) {
NSString *rowStr = [NSString stringWithFormat:@"%ld",weakSelf.selectedRow];
[weakSelf.recordDic setValue:rowStr forKey:tagStr];
commitBlock(weakSelf.dataArr[weakSelf.selectedRow]);
}
};
}
- (void)showWithAnimation {
[self addViews];
self.containerView.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.0];
CGFloat height = self.bgView.frame.size.height;
self.bgView.center = CGPointMake(UISCREEN_WIDTH / 2, UISCREEN_HEIGHT + height / 2);
[UIView animateWithDuration:0.25 animations:^{
self.bgView.center = CGPointMake(UISCREEN_WIDTH / 2, UISCREEN_HEIGHT - height / 2);
self.containerView.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.4];
}];
}
- (void)hiddenWithAnimation {
CGFloat height = self.bgView.frame.size.height;
[UIView animateWithDuration:0.25 animations:^{
self.bgView.center = CGPointMake(UISCREEN_WIDTH / 2, UISCREEN_HEIGHT + height / 2);
self.containerView.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.0];
} completion:^(BOOL finished) {
[self hiddenViews];
}];
}
- (void)addViews {
UIWindow *window = [UIApplication sharedApplication].keyWindow;
[window addSubview:self.containerView];
[window addSubview:self.bgView];
[self.bgView addSubview:self.toolBar];
[self.bgView addSubview:self];
}
- (void)hiddenViews {
[self removeFromSuperview];
[self.toolBar removeFromSuperview];
[self.bgView removeFromSuperview];
[self.containerView removeFromSuperview];
}
#pragma mark - UIPickerViewDelegate,UIPickerViewDataSource
- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView {
return 1;
}
- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component {
return self.dataArr.count;
}
- (CGFloat)pickerView:(UIPickerView *)pickerView rowHeightForComponent:(NSInteger)component {
return 44;
}
- (NSString *)pickerView:(UIPickerView *)pickerView titleForRow:(NSInteger)row forComponent:(NSInteger)component {
return self.dataArr[row];
}
- (void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row inComponent:(NSInteger)component {
self.selectedRow = row;
}
@end