//
|
// XZPickView.m
|
// XZPickView
|
//
|
// Created by 赵永杰 on 17/3/24.
|
// Copyright © 2017年 zhaoyongjie. All rights reserved.
|
//
|
|
#import "XZPickView.h"
|
#import "Masonry.h"
|
#import "UIView+Category.h"
|
|
// 屏幕宽度
|
#define kScreenW [UIScreen mainScreen].bounds.size.width
|
// 屏幕高度
|
#define kScreenH [UIScreen mainScreen].bounds.size.height
|
|
#define XZColor(r, g, b) [UIColor colorWithRed:(r) / 255.0 green:(g) / 255.0 blue:(b) / 255.0 alpha:1]
|
|
@interface XZPickView ()<UIPickerViewDelegate,UIPickerViewDataSource>
|
|
@property (nonatomic, strong) UIButton *cancelBtn;
|
|
@property (nonatomic, strong) UIButton *confirmBtn;
|
|
@property (nonatomic, strong) UIView *naviContainView;
|
|
@property (nonatomic, strong) UILabel *titleLabel;
|
|
@property (nonatomic, strong) UIPickerView *pickView;
|
|
@property (nonatomic, strong) UIButton *bgBtn;
|
|
@property (nonatomic, strong) UIView *mainView;
|
|
@end
|
|
@implementation XZPickView
|
|
- (instancetype)initWithFrame:(CGRect)frame title:(NSString *)title {
|
self = [super initWithFrame:frame];
|
if (self) {
|
[self setupChildViews];
|
self.titleLabel.text = title;
|
}
|
return self;
|
}
|
|
- (void)setupChildViews {
|
|
[self addSubview:self.bgBtn];
|
[self addSubview:self.mainView];
|
|
[self.mainView addSubview:self.naviContainView];
|
[self.naviContainView addSubview:self.cancelBtn];
|
[self.naviContainView addSubview:self.titleLabel];
|
[self.naviContainView addSubview:self.confirmBtn];
|
[self.mainView addSubview:self.pickView];
|
|
[self.bgBtn mas_makeConstraints:^(MASConstraintMaker *make) {
|
make.edges.equalTo(self);
|
}];
|
|
[self.mainView setFrame:CGRectMake(0, kScreenH, kScreenW, 260)];
|
|
[self.naviContainView mas_makeConstraints:^(MASConstraintMaker *make) {
|
make.top.left.right.equalTo(self.mainView);
|
make.height.mas_equalTo(44);
|
}];
|
|
[self.cancelBtn mas_makeConstraints:^(MASConstraintMaker *make) {
|
make.left.mas_equalTo(12);
|
make.centerY.equalTo(self.naviContainView);
|
}];
|
|
[self.titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
|
make.center.equalTo(self.naviContainView);
|
}];
|
|
[self.confirmBtn mas_makeConstraints:^(MASConstraintMaker *make) {
|
make.right.mas_equalTo(-12);
|
make.centerY.equalTo(self.naviContainView);
|
}];
|
|
[self.pickView mas_makeConstraints:^(MASConstraintMaker *make) {
|
make.top.equalTo(self.naviContainView.mas_bottom);
|
make.left.right.bottom.equalTo(self.mainView);
|
}];
|
}
|
|
#pragma mark - private methods
|
|
- (void)cancelAction:(UIButton *)btn {
|
[self dismiss];
|
}
|
|
- (void)confirmAction:(UIButton *)btn {
|
[self dismiss];
|
if ([self.delegate respondsToSelector:@selector(pickView:confirmButtonClick:)]) {
|
[self.delegate pickView:self confirmButtonClick:btn];
|
}
|
}
|
|
#pragma mark - public methods
|
|
- (void)show {
|
|
self.bgBtn.alpha = 0.3;
|
[UIView animateWithDuration:0.3 animations:^{
|
self.mainView.y = kScreenH - 260;
|
}];
|
}
|
|
- (void)dismiss {
|
|
[UIView animateWithDuration:0.3 animations:^{
|
self.mainView.y = kScreenH;
|
self.bgBtn.alpha = 0;
|
} completion:^(BOOL finished) {
|
[self removeFromSuperview];
|
}];
|
}
|
|
- (void)selectRow:(NSInteger)row inComponent:(NSInteger)component animated:(BOOL)animated {
|
[self.pickView selectRow:row inComponent:component animated:animated];
|
}
|
|
- (NSInteger)selectedRowInComponent:(NSInteger)component {
|
return [self.pickView selectedRowInComponent:component];
|
}
|
|
#pragma mark - UIPickViewDelegate, UIPickViewDataSource
|
|
- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView {
|
return [self.dataSource numberOfComponentsInPickerView:self];
|
}
|
|
- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component {
|
return [self.dataSource pickerView:self numberOfRowsInComponent:component];
|
}
|
|
- (NSString *)pickerView:(UIPickerView *)pickerView titleForRow:(NSInteger)row forComponent:(NSInteger)component {
|
if ([self.delegate respondsToSelector:@selector(pickerView:titleForRow:forComponent:)]) {
|
return [self.delegate pickerView:self titleForRow:row forComponent:component];
|
}else{
|
return @"";
|
}
|
}
|
|
- (void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row inComponent:(NSInteger)component {
|
if ([self.delegate respondsToSelector:@selector(pickerView:didSelectRow:inComponent:)]) {
|
return [self.delegate pickerView:self didSelectRow:row inComponent:component];
|
}
|
}
|
|
- (NSAttributedString *)pickerView:(UIPickerView *)pickerView attributedTitleForRow:(NSInteger)row forComponent:(NSInteger)component {
|
if ([self.delegate respondsToSelector:@selector(pickerView:attributedTitleForRow:forComponent:)]) {
|
return [self.delegate pickerView:self attributedTitleForRow:row forComponent:component];
|
}else{
|
return nil;
|
}
|
}
|
|
|
|
#pragma mark - getter methods
|
|
- (UIButton *)cancelBtn {
|
if (!_cancelBtn) {
|
_cancelBtn = [[UIButton alloc] init];
|
[_cancelBtn setTitle:@"取消" forState:UIControlStateNormal];
|
[_cancelBtn setTitleColor:XZColor(85, 85, 85) forState:UIControlStateNormal];
|
[_cancelBtn addTarget:self action:@selector(cancelAction:) forControlEvents:UIControlEventTouchUpInside];
|
_cancelBtn.titleLabel.font = [UIFont systemFontOfSize:14];
|
[_cancelBtn sizeToFit];
|
}
|
return _cancelBtn;
|
}
|
|
- (UIButton *)confirmBtn {
|
if (!_confirmBtn) {
|
_confirmBtn = [[UIButton alloc] init];
|
[_confirmBtn setTitle:@"确定" forState:UIControlStateNormal];
|
[_confirmBtn setTitleColor:XZColor(255, 126, 0) forState:UIControlStateNormal];
|
[_confirmBtn addTarget:self action:@selector(confirmAction:) forControlEvents:UIControlEventTouchUpInside];
|
_confirmBtn.titleLabel.font = [UIFont systemFontOfSize:14];
|
[_confirmBtn sizeToFit];
|
|
}
|
return _confirmBtn;
|
}
|
|
- (UIView *)naviContainView {
|
if (!_naviContainView) {
|
_naviContainView = [[UIView alloc] init];
|
_naviContainView.backgroundColor = [UIColor whiteColor];
|
}
|
return _naviContainView;
|
}
|
|
- (UILabel *)titleLabel {
|
if (!_titleLabel) {
|
_titleLabel = [[UILabel alloc] init];
|
_titleLabel.text = @"title";
|
_titleLabel.textColor = [UIColor darkGrayColor];
|
_titleLabel.font = [UIFont systemFontOfSize:17];
|
}
|
return _titleLabel;
|
}
|
|
- (UIPickerView *)pickView {
|
if (!_pickView) {
|
_pickView = [[UIPickerView alloc] init];
|
_pickView.delegate = self;
|
_pickView.dataSource = self;
|
}
|
return _pickView;
|
}
|
|
- (UIButton *)bgBtn {
|
if (!_bgBtn) {
|
_bgBtn = [[UIButton alloc] init];
|
_bgBtn.backgroundColor = [UIColor blackColor];
|
_bgBtn.alpha = 0.3;
|
[_bgBtn addTarget:self action:@selector(dismiss) forControlEvents:UIControlEventTouchUpInside];
|
}
|
return _bgBtn;
|
}
|
|
- (UIView *)mainView {
|
if (!_mainView) {
|
_mainView = [[UIView alloc] init];
|
_mainView.backgroundColor = [UIColor whiteColor];
|
}
|
return _mainView;
|
}
|
|
-(void)pickReloadComponent:(NSInteger)component{
|
[self.pickView reloadComponent:component];
|
}
|
|
-(void)reloadData{
|
[self.pickView reloadAllComponents];
|
}
|
|
@end
|
