创建一个自定义的View
.h文件
#import <UIKit/UIKit.h>
@class CoinsTypeModel;
typedef void(^SelectCionsTypeBlock)(CoinsTypeModel * model);
@interface SelectCionsTypeView : UIView
@property (nonatomic, copy) SelectCionsTypeBlock selectCionsBlock;
@property (nonatomic, copy) NSMutableArray * cionsList;
-(void)show;
.m文件
#import "SelectCionsTypeView.h"#import "AppDelegate.h"#import "CionsTypeModel.h"@interface SelectCionsTypeView(){
UIView * _darkView;
UIView * _bottomView;
}
@property (nonatomic, strong) UITableView * tableView;
@end
@implementation SelectCionsTypeView
- (instancetype)init
{
self = [super init];
if (self) {
[self setup];
}
return self;
}
- (void)setup {
AppDelegate *app = (AppDelegate *)[UIApplication sharedApplication].delegate;
self.frame = CGRectMake(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
[app.window addSubview:self];
UIView *darkView = [[UIView alloc]init];
darkView.backgroundColor =RGBA(0, 0, 0, 0.5);
darkView.alpha = 0;
darkView.frame = CGRectMake(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
[self addSubview:darkView];
_darkView = darkView;
UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(tapClick)];
[_darkView addGestureRecognizer:tap];
UIView *bottomView = [[UIView alloc]init];
bottomView.backgroundColor = [UIColor whiteColor];
bottomView.alpha = 1;
bottomView.frame = CGRectMake(0, SCREEN_HEIGHT, SCREEN_WIDTH, SCREEN_HEIGHT/2);
[self addSubview:bottomView];
_bottomView = bottomView;
UIButton *cancelBtn = [UIButton buttonWithType:UIButtonTypeCustom];
cancelBtn.frame = CGRectMake(0, _bottomView.height-50*KScaleH, _bottomView.width, 50*KScaleH);
[cancelBtn setTitle:@"取消" forState:UIControlStateNormal];
[cancelBtn setTitleColor:LINE_COLOR forState:UIControlStateNormal];
[cancelBtn handleControlEvent:UIControlEventTouchUpInside withBlock:^{
[self dismiss];
}];
[_bottomView addSubview:cancelBtn];
UIView *line = [[UIView alloc]initWithFrame:CGRectMake(0, cancelBtn.top-0.5, _bottomView.width, 0.5)];
line.backgroundColor = LINE_COLOR;
[_bottomView addSubview:line];
}
-(void)setCionsList:(NSMutableArray *)cionsList{
_cionsList=cionsList;
[self.tableView reloadData];
}
#pragma mark - public
- (void)show {
[UIView animateWithDuration:0.2 animations:^{
[self.superview endEditing:YES];
} completion:^(BOOL finished) {
[UIView animateWithDuration:0.3 animations:^{
_darkView.alpha = 0.5;
_bottomView.frame = CGRectMake(0, SCREEN_HEIGHT-SCREEN_HEIGHT/2, SCREEN_WIDTH, SCREEN_HEIGHT/2);
}];
}];
}
#pragma mark - private
- (void)dismiss {
[UIView animateWithDuration:0.3 animations:^{
_bottomView.frame = CGRectMake(0, SCREEN_HEIGHT, SCREEN_WIDTH, SCREEN_HEIGHT/2);
_darkView.alpha = 0;
} completion:^(BOOL finished) {
[self removeFromSuperview];
}];
}
- (void)tapClick {
[self dismiss];
}
#pragma mark - delegate & datasource
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
return self.cionsList.count;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *cellID = @"tagCell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellID];
if (!cell) {
cell = [[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellID];
}
CionsTypeModel * model=self.cionsList[indexPath.row];
cell.textLabel.text=model.cn_name;
return cell;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
if (self.selectCionsBlock) {
self.selectCionsBlock(self.cionsList[indexPath.row]);
}
[self dismiss];
}
- (UITableView *)tableView {
if (!_tableView) {
UITableView *table = [[UITableView alloc]initWithFrame:CGRectMake(0, 0, _bottomView.width, _bottomView.height-50-0.5) style:UITableViewStylePlain];
table.delegate = self;
table.dataSource = self;
[_bottomView addSubview:table];
_tableView = table;
}
return _tableView;
}
@end
在ViewController里面调用
SelectCionsTypeView * typeView=[[SelectCionsTypeView alloc]init];
[typeView show];
typeView.cionsList=self.dataList;
typeView.selectCionsBlock = ^(CoinsTypeModel *model) {
self.coinsTypeModel=model;
_tagIndex = 0;
self.cionsTypeTF.text=self.coinsTypeModel.cn_name
};
想要自定义弹出视图的小伙伴们可以参考一下，非常简单，点击弹出自定义的tableView，可以自定义Model进行赋值，
