直接上代碼

#import

@interface ShowToastView : UIView

+(void)showToastView:(UIView *)uiview WithMessage:(NSString *)message;

+(void)showToastViewShort:(UIView *)uiview WithMessage:(NSString *)message;

+(void)showToastViewWithCostUpload:(UIView *)uiview WithMessage:(NSString *)message;

+(void)showSmallHeightToastView:(UIView *)uiview WithMessage:(NSString *)message;

@end

#import "ShowToastView.h"

@implementation ShowToastView

//Toast提示框

+(void)showToastView:(UIView *)uiview WithMessage:(NSString *)message

{

UIView *showview = [[UIView alloc]init];

showview.backgroundColor = [UIColor colorWithRed:0 green:0 blue:0 alpha:.3];

showview.frame = CGRectMake(1, 1, 1, 1);

showview.layer.cornerRadius = 5.0f;

showview.layer.masksToBounds = YES;

[uiview addSubview:showview];

UILabel *label = [[UILabel alloc]init];

CGSize LabelSize = [message sizeWithFont:[UIFont systemFontOfSize:17] constrainedToSize:CGSizeMake(290, 9000)];

label.frame = CGRectMake(10, 5, LabelSize.width, LabelSize.height);

label.text = message;

label.textColor = [UIColor whiteColor];

label.textAlignment = 1;

label.backgroundColor = [UIColor clearColor];

label.font = [UIFont boldSystemFontOfSize:font(15)];

[showview addSubview:label];

showview.frame = CGRectMake((uiview.frame.size.width - LabelSize.width - 20)/2, uiview.frame.size.height - LabelSize.height-100, LabelSize.width+20, LabelSize.height+10);

[UIView animateWithDuration:5.0 animations:^{

showview.alpha = 0;

} completion:^(BOOL finished) {

[showview removeFromSuperview];

}];

}

+(void)showToastViewShort:(UIView *)uiview WithMessage:(NSString *)message

{

UIView *showview = [[UIView alloc]init];

showview.backgroundColor = [UIColor whiteColor];

showview.frame = CGRectMake(1, 1, 1, 1);

showview.layer.cornerRadius = 5.0f;

showview.layer.masksToBounds = YES;

[uiview addSubview:showview];

UILabel *label = [[UILabel alloc]init];

CGSize LabelSize = [message sizeWithFont:[UIFont systemFontOfSize:17] constrainedToSize:CGSizeMake(290, 9000)];

label.frame = CGRectMake(10, 5, LabelSize.width, LabelSize.height);

label.text = message;

label.textColor = [UIColor blackColor];

label.textAlignment = 1;

label.backgroundColor = [UIColor clearColor];

label.font = [UIFont boldSystemFontOfSize:15];

[showview addSubview:label];

showview.frame = CGRectMake((uiview.frame.size.width - LabelSize.width - 20)/2, uiview.frame.size.height - LabelSize.height-60, LabelSize.width+20, LabelSize.height+10);

[UIView animateWithDuration:1 animations:^{

showview.alpha = 0;

} completion:^(BOOL finished) {

[showview removeFromSuperview];

}];

}

//費用提報的Toast位置往上放一點

+(void)showToastViewWithCostUpload:(UIView *)uiview WithMessage:(NSString *)message

{

UIView *showview = [[UIView alloc]init];

showview.backgroundColor = [UIColor colorWithRed:0 green:0 blue:0 alpha:.3];

showview.frame = CGRectMake(1, 1, 1, 1);

showview.layer.cornerRadius = 5.0f;

showview.layer.masksToBounds = YES;

[uiview addSubview:showview];

UILabel *label = [[UILabel alloc]init];

CGSize LabelSize = [message sizeWithFont:[UIFont systemFontOfSize:17] constrainedToSize:CGSizeMake(290, 9000)];

label.frame = CGRectMake(10, 5, LabelSize.width, LabelSize.height);

label.text = message;

label.textColor = [UIColor whiteColor];

label.textAlignment = 1;

label.backgroundColor = [UIColor clearColor];

label.font = [UIFont boldSystemFontOfSize:font(15)];

[showview addSubview:label];

showview.frame = CGRectMake((uiview.frame.size.width - LabelSize.width - 20)/2, uiview.frame.size.height - LabelSize.height-100, LabelSize.width+20, LabelSize.height+10);

[UIView animateWithDuration:3.0 animations:^{

showview.alpha = 0;

} completion:^(BOOL finished) {

[showview removeFromSuperview];

}];

}

//點擊開始按鈕的時候提示沒有任務,但是由于字數太多，高度又和寬度有一定的對比,所以在這里改成小一點高度

+(void)showSmallHeightToastView:(UIView *)uiview WithMessage:(NSString *)message

{

UIView *showview = [[UIView alloc]init];

showview.backgroundColor = [UIColor colorWithRed:0 green:0 blue:0 alpha:.3];

showview.frame = CGRectMake(1, 1, 1, 1);

showview.layer.cornerRadius = 5.0f;

showview.layer.masksToBounds = YES;

[uiview addSubview:showview];

UILabel *label = [[UILabel alloc]init];

CGSize LabelSize = [message sizeWithFont:[UIFont systemFontOfSize:17] constrainedToSize:CGSizeMake(290, 9000)];

label.frame = CGRectMake(10, 0, LabelSize.width, LabelSize.height);

label.text = message;

label.textColor = [UIColor whiteColor];

label.textAlignment = 1;

label.backgroundColor = [UIColor clearColor];

label.font = [UIFont boldSystemFontOfSize:font(15)];

[showview addSubview:label];

showview.frame = CGRectMake((uiview.frame.size.width - LabelSize.width - 20)/2, uiview.frame.size.height - LabelSize.height-60, LabelSize.width+20, LabelSize.height-5);

[UIView animateWithDuration:5.0 animations:^{

showview.alpha = 0;

} completion:^(BOOL finished) {

[showview removeFromSuperview];

}];

}

@end

使用方法

[ShowToastView showToastView:self.view WithMessage:@"用戶名或密碼錯誤"];

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