This commit is contained in:
DDIsFriend
2023-09-04 16:39:06 +08:00
parent 115f27422e
commit 3b9b465d22
100 changed files with 29843 additions and 7812 deletions
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//
// BRResultModel.h
// BRPickerViewDemo
//
// Created by renbo on 2019/10/2.
// Copyright © 2019 irenb. All rights reserved.
//
// 最新代码下载地址:https://github.com/91renb/BRPickerView
#import <Foundation/Foundation.h>
NS_ASSUME_NONNULL_BEGIN
@interface BRResultModel : NSObject
/** key */
@property (nullable, nonatomic, copy) NSString *key;
/** value */
@property (nullable, nonatomic, copy) NSString *value;
/** 父级key(提示:联动时第一级数据,parentKey设置为:@"-1" */
@property (nullable, nonatomic, copy) NSString *parentKey;
/** 父级value */
@property (nullable, nonatomic, copy) NSString *parentValue;
/** 级别 */
@property (nullable, nonatomic, copy) NSString *level;
/** 子级list */
@property (nullable, nonatomic, copy) NSArray<BRResultModel *> *children;
/** 记录选择的索引位置 */
@property (nonatomic, assign) NSInteger index;
/// 其它扩展字段
@property (nullable, nonatomic, strong) id extras;
@property (nullable, nonatomic, copy) NSString *remark;
@end
NS_ASSUME_NONNULL_END
@@ -0,0 +1,41 @@
//
// BRResultModel.m
// BRPickerViewDemo
//
// Created by renbo on 2019/10/2.
// Copyright © 2019 irenb. All rights reserved.
//
// 最新代码下载地址:https://github.com/91renb/BRPickerView
#import "BRResultModel.h"
@implementation BRResultModel
/// 判断两个对象是否相等
/// @param object 目标对象
- (BOOL)isEqual:(id)object {
// 1.对象的地址相同
if (self == object) {
return YES;
}
if (![object isKindOfClass:[BRResultModel class]]) {
return NO;
}
BRResultModel *model = (BRResultModel *)object;
if (!model) {
return NO;
}
// 2.对象的类型相同,且对象的各个属性相等
BOOL isSameKey = (!self.key && !model.key) || [self.key isEqualToString:model.key];
BOOL isSameValue = (!self.value && !model.value) || [self.value isEqualToString:model.value];
return isSameKey && isSameValue;
}
- (NSUInteger)hash {
return [self.key hash] ^ [self.value hash];
}
@end
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//
// BRStringPickerView.h
// BRPickerViewDemo
//
// Created by renbo on 2017/8/11.
// Copyright © 2017 irenb. All rights reserved.
//
// 最新代码下载地址:https://github.com/91renb/BRPickerView
#import "BRBaseView.h"
#import "BRResultModel.h"
NS_ASSUME_NONNULL_BEGIN
/// 字符串选择器类型
typedef NS_ENUM(NSInteger, BRStringPickerMode) {
/** 单列选择器 */
BRStringPickerComponentSingle,
/** 多列选择器 */
BRStringPickerComponentMulti,
/** 多级联动选择器 */
BRStringPickerComponentLinkage
};
typedef void(^BRStringResultModelBlock)(BRResultModel * _Nullable resultModel);
typedef void(^BRStringResultModelArrayBlock)(NSArray <BRResultModel *> * _Nullable resultModelArr);
@interface BRStringPickerView : BRBaseView
/**
//////////////////////////////////////////////////////////////////////////
///
/// 【用法一】
/// 特点:灵活,扩展性强(推荐使用!)
///
////////////////////////////////////////////////////////////////////////*/
/** 字符串选择器显示类型 */
@property (nonatomic, assign) BRStringPickerMode pickerMode;
/**
* 1.设置数据源
* 单列:@[@"男", @"女", @"其他"],或直接传一维模型数组(NSArray <BRResultModel *>*)
* 多列:@[@[@"语文", @"数学", @"英语"], @[@"优秀", @"良好"]],或直接传多维模型数组
* 联动:直接传一维模型数组(NSArray <BRResultModel *>*),要注意数据源联动格式,可参考Demo
*/
@property (nullable, nonatomic, copy) NSArray *dataSourceArr;
/**
* 2.设置数据源
* 直接传plist文件名:NSString类型(如:@"test.plist"),要带后缀名
* 场景:可以将数据源数据(数组类型)放到plist文件中,直接传plist文件名更加简单
*/
@property (nullable, nonatomic, copy) NSString *plistName;
/**
* 设置默认选中的位置【单列】
* 推荐使用 selectIndex,更加严谨,可以避免使用 selectValue 时,有名称相同的情况
*/
@property (nonatomic, assign) NSInteger selectIndex;
@property (nullable, nonatomic, copy) NSString *selectValue;
/**
* 设置默认选中的位置【多列】
* 推荐使用 selectIndexs,更加严谨,可以避免使用 selectValues 时,有名称相同的情况
*/
@property (nullable, nonatomic, copy) NSArray <NSNumber *> *selectIndexs;
@property (nullable, nonatomic, copy) NSArray <NSString *> *selectValues;
/** 选择结果的回调【单列】 */
@property (nullable, nonatomic, copy) BRStringResultModelBlock resultModelBlock;
/** 选择结果的回调【多列】 */
@property (nullable, nonatomic, copy) BRStringResultModelArrayBlock resultModelArrayBlock;
/** 滚动选择时触发的回调【单列】 */
@property (nullable, nonatomic, copy) BRStringResultModelBlock changeModelBlock;
/** 滚动选择时触发的回调【多列】 */
@property (nullable, nonatomic, copy) BRStringResultModelArrayBlock changeModelArrayBlock;
/**
* 最大层级数(列数) for `BRStringPickerComponentLinkage`, ignored otherwise.
* 使用场景:默认可选,当数据源中有 key 等于 parentKey 情况时,必须要设置
*/
@property (nonatomic, assign) NSInteger numberOfComponents;
/// 初始化字符串选择器
/// @param pickerMode 字符串选择器显示类型
- (instancetype)initWithPickerMode:(BRStringPickerMode)pickerMode;
/// 弹出选择器视图
- (void)show;
/// 关闭选择器视图
- (void)dismiss;
//================================================= 华丽的分割线 =================================================
/**
//////////////////////////////////////////////////////////////////////////
///
/// 【用法二】:快捷使用,直接选择下面其中的一个方法进行使用
/// 特点:快捷,方便
///
////////////////////////////////////////////////////////////////////////*/
/**
* 1.显示【单列】选择器
*
* @param title 选择器标题
* @param dataSourceArr 数据源,格式:@[@"男", @"女", @"其他"],或直接传一维模型数组(NSArray <BRResultModel *>*)
* @param selectIndex 默认选中的位置
* @param resultBlock 选择后的回调
*
*/
+ (void)showPickerWithTitle:(nullable NSString *)title
dataSourceArr:(nullable NSArray *)dataSourceArr
selectIndex:(NSInteger)selectIndex
resultBlock:(nullable BRStringResultModelBlock)resultBlock;
/**
* 2.显示【单列】选择器
*
* @param title 选择器标题
* @param dataSourceArr 数据源(如:@[@"男", @"女", @"其他"],或直接传模型数组)
* @param selectIndex 默认选中的位置
* @param isAutoSelect 是否自动选择,即滚动选择器后就执行结果回调,默认为 NO
* @param resultBlock 选择后的回调
*
*/
+ (void)showPickerWithTitle:(nullable NSString *)title
dataSourceArr:(nullable NSArray *)dataSourceArr
selectIndex:(NSInteger)selectIndex
isAutoSelect:(BOOL)isAutoSelect
resultBlock:(nullable BRStringResultModelBlock)resultBlock;
/**
* 3.显示【多列】选择器
*
* @param title 选择器标题
* @param dataSourceArr 数据源,格式:@[@[@"语文", @"数学", @"英语"], @[@"优秀", @"良好"]],或直接传多维模型数组
* @param selectIndexs 默认选中的位置(传索引数组,如:@[@2, @1])
* @param resultBlock 选择后的回调
*
*/
+ (void)showMultiPickerWithTitle:(nullable NSString *)title
dataSourceArr:(nullable NSArray *)dataSourceArr
selectIndexs:(nullable NSArray <NSNumber *> *)selectIndexs
resultBlock:(nullable BRStringResultModelArrayBlock)resultBlock;
/**
* 4.显示【多列】选择器
*
* @param title 选择器标题
* @param dataSourceArr 数据源,格式:@[@[@"语文", @"数学", @"英语"], @[@"优秀", @"良好"]],或直接传多维模型数组
* @param selectIndexs 默认选中的位置(传索引数组,如:@[@2, @1])
* @param isAutoSelect 是否自动选择,即滚动选择器后就执行结果回调,默认为 NO
* @param resultBlock 选择后的回调
*
*/
+ (void)showMultiPickerWithTitle:(nullable NSString *)title
dataSourceArr:(nullable NSArray *)dataSourceArr
selectIndexs:(nullable NSArray <NSNumber *> *)selectIndexs
isAutoSelect:(BOOL)isAutoSelect
resultBlock:(nullable BRStringResultModelArrayBlock)resultBlock;
/**
* 5.显示【联动】选择器
*
* @param title 选择器标题
* @param dataSourceArr 数据源,格式:直接传一维模型数组(NSArray <BRResultModel *>*)
* @param selectIndexs 默认选中的位置(传索引数组,如:@[@2, @1])
* @param isAutoSelect 是否自动选择,即滚动选择器后就执行结果回调,默认为 NO
* @param resultBlock 选择后的回调
*
*/
+ (void)showLinkagePickerWithTitle:(nullable NSString *)title
dataSourceArr:(nullable NSArray *)dataSourceArr
selectIndexs:(nullable NSArray <NSNumber *> *)selectIndexs
isAutoSelect:(BOOL)isAutoSelect
resultBlock:(nullable BRStringResultModelArrayBlock)resultBlock;
@end
NS_ASSUME_NONNULL_END
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//
// BRStringPickerView.m
// BRPickerViewDemo
//
// Created by renbo on 2017/8/11.
// Copyright © 2017 irenb. All rights reserved.
//
// 最新代码下载地址:https://github.com/91renb/BRPickerView
#import "BRStringPickerView.h"
@interface BRStringPickerView ()<UIPickerViewDelegate, UIPickerViewDataSource>
{
BOOL _dataSourceException; // 数据源格式是否有误
}
/** 选择器 */
@property (nonatomic, strong) UIPickerView *pickerView;
/** 单列选择的值 */
@property (nonatomic, copy) NSString *mSelectValue;
/** 多列选择的值 */
@property (nonatomic, copy) NSArray <NSString *>* mSelectValues;
/** 数据源 */
@property (nullable, nonatomic, copy) NSArray *mDataSourceArr;
@end
@implementation BRStringPickerView
#pragma mark - 1.显示【单列】选择器
+ (void)showPickerWithTitle:(NSString *)title
dataSourceArr:(NSArray *)dataSourceArr
selectIndex:(NSInteger)selectIndex
resultBlock:(BRStringResultModelBlock)resultBlock {
[self showPickerWithTitle:title dataSourceArr:dataSourceArr selectIndex:selectIndex isAutoSelect:NO resultBlock:resultBlock];
}
#pragma mark - 2.显示【单列】选择器
+ (void)showPickerWithTitle:(NSString *)title
dataSourceArr:(NSArray *)dataSourceArr
selectIndex:(NSInteger)selectIndex
isAutoSelect:(BOOL)isAutoSelect
resultBlock:(BRStringResultModelBlock)resultBlock {
// 创建选择器
BRStringPickerView *strPickerView = [[BRStringPickerView alloc]init];
strPickerView.pickerMode = BRStringPickerComponentSingle;
strPickerView.title = title;
strPickerView.dataSourceArr = dataSourceArr;
strPickerView.selectIndex = selectIndex;
strPickerView.isAutoSelect = isAutoSelect;
strPickerView.resultModelBlock = resultBlock;
// 显示
[strPickerView show];
}
#pragma mark - 3.显示【多列】选择器
+ (void)showMultiPickerWithTitle:(NSString *)title
dataSourceArr:(NSArray *)dataSourceArr
selectIndexs:(NSArray <NSNumber *>*)selectIndexs
resultBlock:(BRStringResultModelArrayBlock)resultBlock {
[self showMultiPickerWithTitle:title dataSourceArr:dataSourceArr selectIndexs:selectIndexs isAutoSelect:NO resultBlock:resultBlock];
}
#pragma mark - 4.显示【多列】选择器
+ (void)showMultiPickerWithTitle:(NSString *)title
dataSourceArr:(NSArray *)dataSourceArr
selectIndexs:(NSArray <NSNumber *>*)selectIndexs
isAutoSelect:(BOOL)isAutoSelect
resultBlock:(BRStringResultModelArrayBlock)resultBlock {
// 创建选择器
BRStringPickerView *strPickerView = [[BRStringPickerView alloc]init];
strPickerView.pickerMode = BRStringPickerComponentMulti;
strPickerView.title = title;
strPickerView.dataSourceArr = dataSourceArr;
strPickerView.selectIndexs = selectIndexs;
strPickerView.isAutoSelect = isAutoSelect;
strPickerView.resultModelArrayBlock = resultBlock;
// 显示
[strPickerView show];
}
#pragma mark - 5.显示【联动】选择器
+ (void)showLinkagePickerWithTitle:(nullable NSString *)title
dataSourceArr:(nullable NSArray *)dataSourceArr
selectIndexs:(nullable NSArray <NSNumber *> *)selectIndexs
isAutoSelect:(BOOL)isAutoSelect
resultBlock:(nullable BRStringResultModelArrayBlock)resultBlock {
// 创建选择器
BRStringPickerView *strPickerView = [[BRStringPickerView alloc]init];
strPickerView.pickerMode = BRStringPickerComponentLinkage;
strPickerView.title = title;
strPickerView.dataSourceArr = dataSourceArr;
strPickerView.selectIndexs = selectIndexs;
strPickerView.isAutoSelect = isAutoSelect;
strPickerView.resultModelArrayBlock = resultBlock;
// 显示
[strPickerView show];
}
#pragma mark - 初始化自定义选择器
- (instancetype)initWithPickerMode:(BRStringPickerMode)pickerMode {
if (self = [super init]) {
self.pickerMode = pickerMode;
}
return self;
}
#pragma mark - 处理选择器数据
- (void)handlerPickerData {
if (self.dataSourceArr.count == 0) {
_dataSourceException = YES;
}
id item = [self.dataSourceArr firstObject];
if (self.pickerMode == BRStringPickerComponentSingle) {
_dataSourceException = [item isKindOfClass:[NSArray class]];
} else if (self.pickerMode == BRStringPickerComponentMulti) {
_dataSourceException = [item isKindOfClass:[NSString class]];
} else if (self.pickerMode == BRStringPickerComponentLinkage) {
_dataSourceException = ![item isKindOfClass:[BRResultModel class]];
}
if (_dataSourceException) {
NSAssert(!_dataSourceException, @"数据源异常!请检查选择器数据源的格式");
return;
}
// 处理选择器当前选择的值
if (self.pickerMode == BRStringPickerComponentSingle) {
self.mDataSourceArr = self.dataSourceArr;
NSInteger selectIndex = 0;
if (self.selectIndex > 0 && self.selectIndex < self.mDataSourceArr.count) {
selectIndex = self.selectIndex;
} else {
if (self.mSelectValue) {
id item = [self.mDataSourceArr firstObject];
if ([item isKindOfClass:[BRResultModel class]]) {
for (NSInteger i = 0; i < self.mDataSourceArr.count; i++) {
BRResultModel *model = self.mDataSourceArr[i];
if ([model.value isEqualToString:self.mSelectValue]) {
selectIndex = i;
break;
}
}
} else {
if ([self.mDataSourceArr containsObject:self.mSelectValue]) {
selectIndex = [self.mDataSourceArr indexOfObject:self.mSelectValue];
}
}
}
}
self.selectIndex = selectIndex;
} else if (self.pickerMode == BRStringPickerComponentMulti) {
self.mDataSourceArr = self.dataSourceArr;
NSMutableArray *selectIndexs = [[NSMutableArray alloc]init];
for (NSInteger i = 0; i < self.mDataSourceArr.count; i++) {
NSArray *itemArr = self.mDataSourceArr[i];
NSInteger row = 0;
if (self.selectIndexs.count > 0) {
if (i < self.selectIndexs.count) {
NSInteger index = [self.selectIndexs[i] integerValue];
row = ((index > 0 && index < itemArr.count) ? index : 0);
}
} else {
if (self.mSelectValues.count > 0 && i < self.mSelectValues.count) {
NSString *value = self.mSelectValues[i];
id item = [itemArr firstObject];
if ([item isKindOfClass:[BRResultModel class]]) {
for (NSInteger j = 0; j < itemArr.count; j++) {
BRResultModel *model = itemArr[j];
if ([model.value isEqualToString:value]) {
row = j;
break;
}
}
} else {
if ([itemArr containsObject:value]) {
row = [itemArr indexOfObject:value];
}
}
}
}
[selectIndexs addObject:@(row)];
}
self.selectIndexs = [selectIndexs copy];
} else if (self.pickerMode == BRStringPickerComponentLinkage) {
NSMutableArray *selectIndexs = [[NSMutableArray alloc]init];
NSMutableArray *mDataSourceArr = [[NSMutableArray alloc]init];
BRResultModel *selectModel = nil;
BOOL hasNext = YES;
NSInteger i = 0;
NSMutableArray *dataArr = [self.dataSourceArr mutableCopy];
do {
NSArray *nextArr = [self getNextDataArr:dataArr selectModel:selectModel];
// 设置 numberOfComponents,防止 key 等于 parentKey 时进入死循环
if (nextArr.count == 0 || i > self.numberOfComponents - 1) {
hasNext = NO;
break;
}
NSInteger selectIndex = 0;
if (self.selectIndexs.count > i && [self.selectIndexs[i] integerValue] < nextArr.count) {
selectIndex = [self.selectIndexs[i] integerValue];
}
selectModel = nextArr[selectIndex];
[selectIndexs addObject:@(selectIndex)];
[mDataSourceArr addObject:nextArr];
i++;
} while (hasNext);
self.selectIndexs = [selectIndexs copy];
self.mDataSourceArr = [mDataSourceArr copy];
}
}
- (NSArray <BRResultModel *>*)getNextDataArr:(NSArray *)dataArr selectModel:(BRResultModel *)selectModel {
NSMutableArray *tempArr = [[NSMutableArray alloc]init];
// parentKey = @"-1",表示是第一列数据
NSString *key = selectModel ? selectModel.key : @"-1";
for (BRResultModel *model in dataArr) {
if ([model.parentKey isEqualToString:key]) {
[tempArr addObject:model];
}
}
return [tempArr copy];
}
#pragma mark - 选择器
- (UIPickerView *)pickerView {
if (!_pickerView) {
CGFloat pickerHeaderViewHeight = self.pickerHeaderView ? self.pickerHeaderView.bounds.size.height : 0;
_pickerView = [[UIPickerView alloc]initWithFrame:CGRectMake(0, self.pickerStyle.titleBarHeight + pickerHeaderViewHeight, self.keyView.bounds.size.width, self.pickerStyle.pickerHeight)];
_pickerView.backgroundColor = self.pickerStyle.pickerColor;
_pickerView.autoresizingMask = UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleWidth;
_pickerView.dataSource = self;
_pickerView.delegate = self;
}
return _pickerView;
}
#pragma mark - UIPickerViewDataSource
// 1.设置 pickerView 的列数
- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView {
switch (self.pickerMode) {
case BRStringPickerComponentSingle:
return 1;
break;
case BRStringPickerComponentMulti:
case BRStringPickerComponentLinkage:
return self.mDataSourceArr.count;
break;
default:
break;
}
}
// 2.设置 pickerView 每列的行数
- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component {
switch (self.pickerMode) {
case BRStringPickerComponentSingle:
return self.mDataSourceArr.count;
break;
case BRStringPickerComponentMulti:
case BRStringPickerComponentLinkage:
{
NSArray *itemArr = self.mDataSourceArr[component];
return itemArr.count;
}
break;
default:
break;
}
}
#pragma mark - UIPickerViewDelegate
// 3.设置 pickerView 的显示内容
- (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component reusingView:(nullable UIView *)view {
// 1.自定义 row 的内容视图
UILabel *label = (UILabel *)view;
if (!label) {
label = [[UILabel alloc]init];
label.backgroundColor = [UIColor clearColor];
label.textAlignment = NSTextAlignmentCenter;
label.font = self.pickerStyle.pickerTextFont;
label.textColor = self.pickerStyle.pickerTextColor;
// 字体自适应属性
label.adjustsFontSizeToFitWidth = YES;
// 自适应最小字体缩放比例
label.minimumScaleFactor = 0.5f;
}
if (self.pickerMode == BRStringPickerComponentSingle) {
id item = self.mDataSourceArr[row];
if ([item isKindOfClass:[BRResultModel class]]) {
BRResultModel *model = (BRResultModel *)item;
label.text = model.value;
} else {
label.text = item;
}
} else if (self.pickerMode == BRStringPickerComponentMulti || self.pickerMode == BRStringPickerComponentLinkage) {
NSArray *itemArr = self.mDataSourceArr[component];
id item = [itemArr objectAtIndex:row];
if ([item isKindOfClass:[BRResultModel class]]) {
BRResultModel *model = (BRResultModel *)item;
label.text = model.value;
} else {
label.text = item;
}
}
// 2.设置选择器中间选中行的样式
[self.pickerStyle setupPickerSelectRowStyle:pickerView titleForRow:row forComponent:component];
return label;
}
// 4.滚动 pickerView 执行的回调方法
- (void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row inComponent:(NSInteger)component {
switch (self.pickerMode) {
case BRStringPickerComponentSingle:
{
self.selectIndex = row;
// 滚动选择时执行 changeModelBlock
if (self.changeModelBlock) {
self.changeModelBlock([self getResultModel]);
}
// 设置自动选择时,滚动选择时就执行 resultModelBlock
if (self.isAutoSelect) {
if (self.resultModelBlock) {
self.resultModelBlock([self getResultModel]);
}
}
}
break;
case BRStringPickerComponentMulti:
{
if (component < self.selectIndexs.count) {
NSMutableArray *mutableArr = [self.selectIndexs mutableCopy];
[mutableArr replaceObjectAtIndex:component withObject:@(row)];
self.selectIndexs = [mutableArr copy];
}
// 滚动选择时执行 changeModelArrayBlock
if (self.changeModelArrayBlock) {
self.changeModelArrayBlock([self getResultModelArr]);
}
// 设置自动选择时,滚动选择时就执行 resultModelArrayBlock
if (self.isAutoSelect) {
if (self.resultModelArrayBlock) {
self.resultModelArrayBlock([self getResultModelArr]);
}
}
}
break;
case BRStringPickerComponentLinkage:
{
if (component < self.selectIndexs.count) {
NSMutableArray *selectIndexs = [[NSMutableArray alloc]init];
for (NSInteger i = 0; i < self.selectIndexs.count; i++) {
if (i < component) {
[selectIndexs addObject:self.selectIndexs[i]];
} else if (i == component) {
[selectIndexs addObject:@(row)];
} else {
[selectIndexs addObject:@(0)];
}
}
self.selectIndexs = [selectIndexs copy];
}
// 刷新选择器数据
[self reloadData];
// 滚动选择时执行 changeModelArrayBlock
if (self.changeModelArrayBlock) {
self.changeModelArrayBlock([self getResultModelArr]);
}
// 设置自动选择时,滚动选择时就执行 resultModelArrayBlock
if (self.isAutoSelect) {
if (self.resultModelArrayBlock) {
self.resultModelArrayBlock([self getResultModelArr]);
}
}
}
break;
default:
break;
}
}
#pragma mark - 获取【单列】选择器选择的值
- (BRResultModel *)getResultModel {
id item = self.selectIndex < self.mDataSourceArr.count ? self.mDataSourceArr[self.selectIndex] : nil;
if ([item isKindOfClass:[BRResultModel class]]) {
BRResultModel *model = (BRResultModel *)item;
model.index = self.selectIndex;
return model;
} else {
BRResultModel *model = [[BRResultModel alloc]init];
model.index = self.selectIndex;
model.value = item;
return model;
}
}
#pragma mark - 获取【多列】选择器选择的值
- (NSArray *)getResultModelArr {
NSMutableArray *resultModelArr = [[NSMutableArray alloc]init];
for (NSInteger i = 0; i < self.mDataSourceArr.count; i++) {
NSInteger index = [self.selectIndexs[i] integerValue];
NSArray *dataArr = self.mDataSourceArr[i];
id item = index < dataArr.count ? dataArr[index] : nil;
if ([item isKindOfClass:[BRResultModel class]]) {
BRResultModel *model = (BRResultModel *)item;
model.index = index;
[resultModelArr addObject:model];
} else {
BRResultModel *model = [[BRResultModel alloc]init];
model.index = index;
model.value = item;
[resultModelArr addObject:model];
}
}
return [resultModelArr copy];
}
// 设置行高
- (CGFloat)pickerView:(UIPickerView *)pickerView rowHeightForComponent:(NSInteger)component {
return self.pickerStyle.rowHeight;
}
#pragma mark - 重写父类方法
- (void)reloadData {
// 1.处理数据源
[self handlerPickerData];
// 2.刷新选择器
[self.pickerView reloadAllComponents];
// 3.滚动到选择的值
if (self.pickerMode == BRStringPickerComponentSingle) {
[self.pickerView selectRow:self.selectIndex inComponent:0 animated:NO];
} else if (self.pickerMode == BRStringPickerComponentMulti || self.pickerMode == BRStringPickerComponentLinkage) {
for (NSInteger i = 0; i < self.selectIndexs.count; i++) {
NSNumber *index = [self.selectIndexs objectAtIndex:i];
[self.pickerView selectRow:[index integerValue] inComponent:i animated:NO];
}
}
}
- (void)addPickerToView:(UIView *)view {
// 1.添加选择器
if (view) {
// 立即刷新容器视图 view 的布局(防止 view 使用自动布局时,选择器视图无法正常显示)
[view setNeedsLayout];
[view layoutIfNeeded];
self.frame = view.bounds;
CGFloat pickerHeaderViewHeight = self.pickerHeaderView ? self.pickerHeaderView.bounds.size.height : 0;
CGFloat pickerFooterViewHeight = self.pickerFooterView ? self.pickerFooterView.bounds.size.height : 0;
self.pickerView.frame = CGRectMake(0, pickerHeaderViewHeight, view.bounds.size.width, view.bounds.size.height - pickerHeaderViewHeight - pickerFooterViewHeight);
[self addSubview:self.pickerView];
} else {
// iOS16:重新设置 pickerView 高度(解决懒加载设置frame不生效问题)
CGFloat pickerHeaderViewHeight = self.pickerHeaderView ? self.pickerHeaderView.bounds.size.height : 0;
self.pickerView.frame = CGRectMake(0, self.pickerStyle.titleBarHeight + pickerHeaderViewHeight, self.keyView.bounds.size.width, self.pickerStyle.pickerHeight);
[self.alertView addSubview:self.pickerView];
}
// ③添加中间选择行的两条分割线
if (self.pickerStyle.clearPickerNewStyle) {
[self.pickerStyle addSeparatorLineView:self.pickerView];
}
// 2.绑定数据
[self reloadData];
__weak typeof(self) weakSelf = self;
self.doneBlock = ^{
// 点击确定按钮后,执行block回调
if (weakSelf.pickerMode == BRStringPickerComponentSingle) {
if (weakSelf.resultModelBlock) {
weakSelf.resultModelBlock([weakSelf getResultModel]);
}
} else if (weakSelf.pickerMode == BRStringPickerComponentMulti || weakSelf.pickerMode == BRStringPickerComponentLinkage) {
if (weakSelf.resultModelArrayBlock) {
weakSelf.resultModelArrayBlock([weakSelf getResultModelArr]);
}
}
};
[super addPickerToView:view];
}
#pragma mark - 重写父类方法
- (void)addSubViewToPicker:(UIView *)customView {
[self.pickerView addSubview:customView];
}
#pragma mark - 弹出选择器视图
- (void)show {
[self addPickerToView:nil];
}
#pragma mark - 关闭选择器视图
- (void)dismiss {
[self removePickerFromView:nil];
}
#pragma mark - setter 方法
- (void)setPlistName:(NSString *)plistName {
NSString *path = [[NSBundle mainBundle] pathForResource:plistName ofType:nil];
if (path && path.length > 0) {
self.dataSourceArr = [[NSArray alloc] initWithContentsOfFile:path];
}
}
- (void)setSelectValue:(NSString *)selectValue {
self.mSelectValue = selectValue;
}
- (void)setSelectValues:(NSArray<NSString *> *)selectValues {
self.mSelectValues = selectValues;
}
#pragma mark - getter 方法
- (NSArray *)mDataSourceArr {
if (!_mDataSourceArr) {
_mDataSourceArr = [NSArray array];
}
return _mDataSourceArr;
}
- (NSArray<NSNumber *> *)selectIndexs {
if (!_selectIndexs) {
_selectIndexs = [NSArray array];
}
return _selectIndexs;
}
- (NSArray<NSString *> *)mSelectValues {
if (!_mSelectValues) {
_mSelectValues = [NSArray array];
}
return _mSelectValues;
}
- (NSInteger)numberOfComponents {
if (_numberOfComponents <= 0) {
_numberOfComponents = 3;
}
return _numberOfComponents;
}
@end