jixin_new/shiku_im/3rd/XLsn0wInputBox/XLsn0wInputBox.m

#import "XLsn0wInputBox.h"
#import "Masonry.h"
#import "ConfigHeader.h"


#define XLsn0wInputBoxWidth 300
#define XLsn0wInputBoxHeight 240
#define HexColor(rgbValue) [UIColor colorWithRed:((float)((rgbValue & 0xFF0000) >> 16))/255.0 green:((float)((rgbValue & 0xFF00) >> 8))/255.0 blue:((float)(rgbValue & 0xFF))/255.0 alpha:1.0]
#define HexColorAlpha(rgbValue,a) [UIColor colorWithRed:((float)((rgbValue & 0xFF0000) >> 16))/255.0 green:((float)((rgbValue & 0xFF00) >> 8))/255.0 blue:((float)(rgbValue & 0xFF))/255.0 alpha:(a)]
@interface XLsn0wInputBox ()

/** 确认按钮回调 */
@property (nonatomic, copy) confirmCallback confirmBlock;
/** 蒙版 */
@property (nonatomic, strong) UIButton *maskView;

@end

@implementation XLsn0wInputBox

- (instancetype)init {
    if (self = [super init]) {
    }
    return self;
}

- (instancetype)initWithFrame:(CGRect)frame {
    if (self = [super initWithFrame:frame]) {
        [self initUI];
    }
    return self;
}

- (void)initUI {
    self.maskView = [[UIButton alloc] initWithFrame:[UIScreen mainScreen].bounds];
    self.maskView.backgroundColor = [UIColor blackColor];
    self.maskView.layer.opacity = 0.3;
//    [[self.maskView rac_signalForControlEvents:UIControlEventTouchUpInside]
//     subscribeNext:^(__kindof UIControl * _Nullable x) {
//         [self hide];
//    }];
    [self.maskView addTarget:self action:@selector(hide) forControlEvents:(UIControlEventTouchUpInside)];
    
    self.backgroundColor = UIColor.whiteColor;
//    [self xlsn0w_addCornerRadius:4];
    self.layer.cornerRadius = 4;
    self.layer.masksToBounds = YES;
    self.frame = CGRectMake(0, 0, XLsn0wInputBoxWidth, XLsn0wInputBoxHeight);
    self.center = CGPointMake(self.maskView.center.x, self.maskView.frame.size.height * 0.4);
    
    _title = [[UILabel alloc] init];
    [self addSubview:_title];
    [_title mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerX.mas_equalTo(self);
        make.top.mas_equalTo(16);
    }];
//    [_title addTextFont:[UIFont systemFontOfSize:16] textColor:HexColor(@"#333333")];
    _title.textColor = HexColor(0x333333);
    _title.font = AppSystemFont(16);
    
    _inputTextView = [[JHHolderTextView alloc] initWithFrame:CGRectMake(22, 48, self.frame.size.width-44, self.frame.size.height-77-48)];
    [self addSubview:_inputTextView];
    [_inputTextView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.mas_equalTo(22);
        make.right.mas_equalTo(-22);
        make.top.mas_equalTo(48);
        make.bottom.mas_equalTo(-70);
    }];
    _inputTextView.layer.borderWidth = 1;
    _inputTextView.layer.borderColor = HexColor(0xE1E1E1).CGColor;
    _inputTextView.layer.cornerRadius = 4;
    _inputTextView.layer.masksToBounds = YES;
//    _inputTextView.holder = @"填写\"震\"内容或点击\"确定\"直接震";
    _inputTextView.limitCount = 50;
    _cancelBtn = [UIButton new];
    [self addSubview:_cancelBtn];
    [_cancelBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.bottom.mas_equalTo(0);
        make.left.mas_equalTo(0);
        make.width.mas_equalTo(XLsn0wInputBoxWidth/2);
        make.height.mas_equalTo(55);
    }];
    [_cancelBtn setTitle:@"取消" forState:(UIControlStateNormal)];
    [_cancelBtn setTitleColor:HexColor(0x666666) forState:(UIControlStateNormal)];
    _cancelBtn.titleLabel.font = [UIFont systemFontOfSize:16];
//    [[_cancelBtn rac_signalForControlEvents:UIControlEventTouchUpInside]
//     subscribeNext:^(__kindof UIControl * _Nullable x) {
//        [self hide];
//    }];
    [_cancelBtn addTarget:self action:@selector(hide) forControlEvents:(UIControlEventTouchUpInside)];
    _cancelBtn.backgroundColor = AppWhiteColor;
   
    ButtonHighlighted(_cancelBtn,  HexColorAlpha(0x000000, 0.1))
    
    _confirmBtn = [UIButton new];
    [self addSubview:_confirmBtn];
    [_confirmBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.bottom.mas_equalTo(0);
        make.right.mas_equalTo(0);
        make.width.mas_equalTo(XLsn0wInputBoxWidth/2);
        make.height.mas_equalTo(55);
    }];
    [_confirmBtn setTitle:@"确认" forState:(UIControlStateNormal)];
    [_confirmBtn setTitleColor:HexColor(0x4E8AFF) forState:(UIControlStateNormal)];
    _confirmBtn.titleLabel.font = [UIFont systemFontOfSize:16];
//    [[_confirmBtn rac_signalForControlEvents:UIControlEventTouchUpInside]
//     subscribeNext:^(__kindof UIControl * _Nullable x) {
//         [self confirmAction];
//     }];
    [_confirmBtn addTarget:self action:@selector(confirmAction) forControlEvents:(UIControlEventTouchUpInside)];
    _confirmBtn.backgroundColor = AppWhiteColor;
    ButtonHighlighted(_confirmBtn, HexColorAlpha(0x000000, 0.1))
    
    UIView* horizontalLine = [[UIView alloc] init];
    [self addSubview:horizontalLine];
    [horizontalLine mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.mas_equalTo(0);
        make.bottom.mas_equalTo(-55);
        make.width.mas_equalTo(XLsn0wInputBoxWidth);
        make.height.mas_equalTo(1);
    }];
    horizontalLine.backgroundColor = HexColorAlpha(0x000000, 0.1);
    
    UIView* verticalLine = [[UIView alloc] init];
    [self addSubview:verticalLine];
    [verticalLine mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerX.mas_equalTo(self);
        make.bottom.mas_equalTo(0);
        make.width.mas_equalTo(1);
        make.height.mas_equalTo(55);
    }];
    verticalLine.backgroundColor = HexColorAlpha(0x000000, 0.1);
}

#pragma mark - 设置控件圆角
- (void)setCornerRadius:(UIView *)view {
    if (self.radius) {
        view.layer.cornerRadius = self.radius;
    } else {
        view.layer.cornerRadius = 5.0;
    }
    
    view.layer.masksToBounds = YES;
}

- (void)setPlaceholder:(NSString *)placeholder {
    _placeholder = [placeholder copy];
//    self.inputTextView.placeholder = self.placeholder;
//    NSMutableAttributedString *placeholderString = [[NSMutableAttributedString alloc] initWithString:placeholder attributes:@{NSForegroundColorAttributeName : [UIColor lightGrayColor]}];
//    self.inputTextView.attributedPlaceholder = placeholderString;
//    Ivar ivar = class_getInstanceVariable([UITextView class], "_placeholderLabel");
//    UILabel *placehoderLabel = object_getIvar(self.inputTextView, ivar);
//    placehoderLabel.text = placeholder;
    _inputTextView.holder = placeholder;
//    _inputTextView.limitCount = 50;
}

- (void)show {
    [UIView animateWithDuration:0.2 animations:^{
        [kKeyWindow addSubview:self.maskView];
        [kKeyWindow addSubview:self];
        [self->_inputTextView.textView becomeFirstResponder];
    } completion:^(BOOL finished) {}];
}

- (void)exitKeyboard {
    [self endEditing:YES];
}

- (void)hide {
    [UIView animateWithDuration:0.2 animations:^{
        [self exitKeyboard];
        [self removeFromSuperview];
        [self.maskView removeFromSuperview];
    } completion:^(BOOL finished) {

    }];
}

#pragma mark - 接收传过来的block
- (void)confirmBtnClickBlock:(confirmCallback)block {
    self.confirmBlock = block;
}

#pragma mark - 点击确认按钮
- (void)confirmAction {
    [self hide];
    if (self.confirmBlock) {
        self.confirmBlock(self.inputTextView.text);
    }
}

@end