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Coding-iOS/Coding_iOS/Views/TopicListView.m at master · flattech/Coding-iOS · GitHub
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//
//
TopicListView.m
//
Coding_iOS
//
//
Created by 周文敏 on 15/4/19.
//
Copyright (c) 2015年 Coding. All rights reserved.
//
#
import
"
TopicListView.h
"
#
import
"
TopicListButton.h
"
@interface
TopicListView
()
{
UIScrollView *_baseView;
UIButton *_baseBtn;
NSInteger
_count;
NSInteger
_index;
}
@property
(
nonatomic
,
copy
) TopicListViewBlock block;
@property
(
nonatomic
,
copy
) TopicListViewHideBlock hideBlock;
@end
@implementation
TopicListView
- (
id
)
initWithFrame
:
(CGRect)
frame
titles
:
(
NSArray
*)
titles
numbers
:
(
NSArray
*)
numbers
defaultIndex
:
(
NSInteger
)
index
selectedBlock
:
(TopicListViewBlock)
selectedHandle
hideBlock
:
(TopicListViewHideBlock)
hideHandle
{
self = [
super
initWithFrame:
frame];
if
(self) {
self.
backgroundColor
= [UIColor
colorWithRed:
0
green:
0
blue:
0
alpha:
0.4
];
self.
block
= selectedHandle;
self.
hideBlock
= hideHandle;
self.
clipsToBounds
=
YES
;
_baseBtn = [[UIButton
alloc
]
initWithFrame:
CGRectMake
(
0
,
0
,
kScreen_Width
,
self
.frame.size.height)];
_baseBtn.
backgroundColor
= [UIColor
clearColor
];
[_baseBtn
addTarget:
self
action:
@selector
(
baseBtnClick
)
forControlEvents:
UIControlEventTouchUpInside];
[
self
addSubview:
_baseBtn];
_index = index;
_count = titles.
count
;
CGFloat h = _count *
kMySegmentControl_Height
;
CGFloat
sH
= h;
if
(h +
kMySegmentControl_Height
> self.
frame
.
size
.
height
) {
sH
= self.
frame
.
size
.
height
-
kMySegmentControl_Height
;
}
_baseView = [[UIScrollView
alloc
]
initWithFrame:
CGRectMake
(
0
, -
sH
,
kScreen_Width
,
sH
)];
[
self
addSubview:
_baseView];
_baseView.
contentSize
=
CGSizeMake
(
kScreen_Width
, h);
_baseView.
bounces
=
FALSE
;
UIView *btnView = [[UIView
alloc
]
initWithFrame:
CGRectMake
(
0
,
0
,
kScreen_Width
, h)];
btnView.
backgroundColor
= [UIColor
whiteColor
];
[_baseView
addSubview:
btnView];
for
(
int
i=
0
; i<titles.
count
; i++) {
NSString
*title = titles[i];
TopicListButton *btn;
if
(numbers) {
btn = [TopicListButton
buttonWithTitle:
title
andNumber:
[numbers[i]
integerValue
]];
}
else
{
btn = [TopicListButton
buttonWithTitle:
title];
}
CGRect frame = btn.
frame
;
frame.
origin
.
y
= i *
kMySegmentControl_Height
;
btn.
frame
= frame;
btn.
tag
=
1000
+ i;
[btn
setIconHide:
(_index == i ?
FALSE
:
TRUE
)];
[btn
addTarget:
self
action:
@selector
(
btnClick:
)
forControlEvents:
UIControlEventTouchUpInside];
[btnView
addSubview:
btn];
}
}
return
self;
}
- (
void
)
changeWithTitles
:
(
NSArray
*)
titles
numbers
:
(
NSArray
*)
numbers
defaultIndex
:
(
NSInteger
)
index
selectedBlock
:
(TopicListViewBlock)
selectedHandle
hideBlock
:
(TopicListViewHideBlock)
hideHandle
{
self.
block
= selectedHandle;
self.
hideBlock
= hideHandle;
CGRect frame = _baseView.
frame
;
frame.
origin
.
y
= -frame.
size
.
height
;
[UIView
animateWithDuration:
0.2
delay:
0.0
options:
UIViewAnimationOptionCurveLinear
animations:
^{
_baseView.
frame
= frame;
}
completion:
^(
BOOL
finished) {
[_baseView
removeFromSuperview
];
_index = index;
_count = titles.
count
;
CGFloat h = _count *
kMySegmentControl_Height
;
CGFloat
sH
= h;
if
(h +
kMySegmentControl_Height
> self.
frame
.
size
.
height
) {
sH
= self.
frame
.
size
.
height
-
kMySegmentControl_Height
;
}
_baseView = [[UIScrollView
alloc
]
initWithFrame:
CGRectMake
(
0
, -
sH
,
kScreen_Width
,
sH
)];
[
self
addSubview:
_baseView];
_baseView.
contentSize
=
CGSizeMake
(
kScreen_Width
, h);
_baseView.
bounces
=
FALSE
;
UIView *btnView = [[UIView
alloc
]
initWithFrame:
CGRectMake
(
0
,
0
,
kScreen_Width
, h)];
btnView.
backgroundColor
= [UIColor
whiteColor
];
[_baseView
addSubview:
btnView];
for
(
int
i=
0
; i<titles.
count
; i++) {
NSString
*title = titles[i];
TopicListButton *btn;
if
(numbers) {
btn = [TopicListButton
buttonWithTitle:
title
andNumber:
[numbers[i]
integerValue
]];
}
else
{
btn = [TopicListButton
buttonWithTitle:
title];
}
CGRect frame = btn.
frame
;
frame.
origin
.
y
= i *
kMySegmentControl_Height
;
btn.
frame
= frame;
btn.
tag
=
1000
+ i;
[btn
setIconHide:
(_index == i ?
FALSE
:
TRUE
)];
[btn
addTarget:
self
action:
@selector
(
btnClick:
)
forControlEvents:
UIControlEventTouchUpInside];
[btnView
addSubview:
btn];
}
[
self
showBtnView
];
}];
}
- (
void
)
showBtnView
{
CGRect frame = _baseView.
frame
;
frame.
origin
.
y
=
0
;
[UIView
animateWithDuration:
0.3
animations:
^{
_baseView.
frame
= frame;
}
completion:
^(
BOOL
finished) {
}];
}
- (
void
)
hideBtnView
{
CGRect frame = _baseView.
frame
;
frame.
origin
.
y
= -frame.
size
.
height
;
[UIView
animateWithDuration:
0.3
delay:
0.0
options:
UIViewAnimationOptionCurveLinear
animations:
^{
_baseView.
frame
= frame;
}
completion:
^(
BOOL
finished) {
if
(self.
hideBlock
) {
self.
hideBlock
();
}
[UIView
animateWithDuration:
0.2
animations:
^{
self.
alpha
=
0
;
}
completion:
^(
BOOL
finished) {
[
self
removeFromSuperview
];
}];
}];
}
- (
void
)
baseBtnClick
{
[
self
hideBtnView
];
}
- (
void
)
btnClick
:
(TopicListButton *)
sender
{
for
(
int
i=
1000
; i<_count +
1000
; i++) {
TopicListButton *btn = (TopicListButton *)[_baseView
viewWithTag:
i];
[btn
setIconHide:
(sender.tag == i ?
FALSE
:
TRUE
)];
}
if
(_index!=sender.
tag
-
1000
&& self.
block
) {
self.
block
(sender.
tag
-
1000
);
}
[
self
hideBtnView
];
}
@end
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