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PopupView.m
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//
// PopupView.m
// MSCDemo
//
// Created by iflytek on 13-6-7.
// Copyright (c) 2013年 iflytek. All rights reserved.
//
#import "PopupView.h"
#import <QuartzCore/QuartzCore.h>
#ifdef __IPHONE_6_0
# define ALIGN_CENTER NSTextAlignmentCenter
#else
# define ALIGN_CENTER UITextAlignmentCenter
#endif
@implementation PopupView
@synthesize ParentView = _parentView;
- (id)initWithFrame:(CGRect)frame
{
self = [super initWithFrame:frame];
if (self) {
self.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent: 0.5f];
self.layer.cornerRadius = 5.0f;
_textLabel = [[UILabel alloc] initWithFrame:CGRectMake(0, 10, 100, 10)];
_textLabel.numberOfLines = 0;
_textLabel.font = [UIFont systemFontOfSize:17];
_textLabel.textColor = [UIColor whiteColor];
_textLabel.textAlignment = ALIGN_CENTER;
_textLabel.backgroundColor = [UIColor clearColor];
_textLabel.textAlignment = ALIGN_CENTER;
[self addSubview:_textLabel];
_queueCount = 0;
}
return self;
}
- (id)initWithFrame:(CGRect)frame withParentView:(UIView*)view
{
if (view == nil) {
return nil;
}
self = [super initWithFrame:frame];
if (self) {
self.ParentView = view;
self.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent: 0.5f];
self.layer.cornerRadius = 5.0f;
_textLabel = [[UILabel alloc] initWithFrame:CGRectMake(0, 10, 100, 10)];
_textLabel.numberOfLines = 0;
_textLabel.font = [UIFont systemFontOfSize:17];
// _textLabel.textColor = [UIColor whiteColor];
_textLabel.textColor = [UIColor greenColor];
_textLabel.textAlignment = ALIGN_CENTER;
// _textLabel.backgroundColor = [UIColor clearColor];
_textLabel.backgroundColor = [UIColor blackColor];
_textLabel.textAlignment = ALIGN_CENTER;
[self addSubview:_textLabel];
_queueCount = 0;
CGPoint centerPoint = CGPointMake(_parentView.center.x, self.center.y);
self.center= centerPoint;
}
return self;
}
- (void) setText:(NSString *) text
{
_textLabel.frame = CGRectMake(0, 10, 100, 10);
_queueCount ++;
self.alpha = 1.0f;
_textLabel.text = text;
[_textLabel sizeToFit];
CGRect frame = CGRectMake(5, 0, _textLabel.frame.size.width, _textLabel.frame.size.height);
_textLabel.frame = frame;
_textLabel.frame = CGRectMake(_textLabel.frame.origin.x, _textLabel.frame.origin.y+10, _textLabel.frame.size.width, _textLabel.frame.size.height);
frame = CGRectMake((_parentView.frame.size.width - frame.size.width)/2, self.frame.origin.y, _textLabel.frame.size.width+10, _textLabel.frame.size.height+20);
self.frame = frame;
CGPoint centerPoint = CGPointMake(_parentView.center.x, self.center.y);
self.center= centerPoint;
[UIView animateWithDuration:3.0
delay:0.0
options:UIViewAnimationOptionCurveEaseIn
animations:^{
self.alpha = 0;
}
completion:^(BOOL finished){
if (_queueCount == 1) {
[self removeFromSuperview];
}
_queueCount--;
}
];
}
- (void)showText:(NSString *) text
{
_textLabel.frame = CGRectMake(0, 10, 100, 10);
_queueCount ++;
self.alpha = 1.0f;
_textLabel.text = text;
[_textLabel sizeToFit];
CGRect frame = CGRectMake(5, 0, _textLabel.frame.size.width, _textLabel.frame.size.height);
_textLabel.frame = frame;
_textLabel.frame = CGRectMake(_textLabel.frame.origin.x, _textLabel.frame.origin.y+10, _textLabel.frame.size.width, _textLabel.frame.size.height);
frame = CGRectMake((_parentView.frame.size.width - frame.size.width)/2, self.frame.origin.y, _textLabel.frame.size.width+10, _textLabel.frame.size.height+20);
self.frame = frame;
CGPoint centerPoint = CGPointMake(_parentView.center.x, self.center.y);
self.center= centerPoint;
/**
addSubView 会自动判断是否已经在subviews数组里面
如果已经在数组里面，就不会再次addSubView
****/
if (_parentView != nil) {
[_parentView addSubview:self];
}
[UIView animateWithDuration:3.0
delay:0.0
options:UIViewAnimationOptionCurveEaseIn
animations:^{
self.alpha = 0;
}
completion:^(BOOL finished){
if (_queueCount == 1) {
[self removeFromSuperview];
}
_queueCount--;
}
];
}
@end