系統(tǒng)報錯
Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'couldn't find a common superview for <UIButton: 0x7ff167f7a580; frame = (0 0; 0 0); opaque = NO; layer = <CALayer: 0x6080004290c0>> and <OrderBottomView: 0x7ff167e63560; frame = (0 617; 375 50); layer = <CALayer: 0x61000022ff40>>'
*** First throw call stack:
- (void)viewDidLoad {
[super viewDidLoad];
[self configMessInterfaceViewWithTitle: @"確認下單" ];
self.automaticallyAdjustsScrollViewInsets = NO;
self.view.backgroundColor = CHBackgroundColor;
[self.view addSubview: self.payingBillsTableView ];
[self.view addSubview: self.payingBillsBottomView ];
}
- (OrderBottomView *)payingBillsBottomView{
if ( !_payingBillsBottomView ){
_payingBillsBottomView = [[OrderBottomView alloc] initWithFrame: CGRectMake(0, kScreenHeight-50, kScreenWidth, 50 ) ];
}
return _payingBillsBottomView;
}
@implementation OrderBottomView
- (instancetype)init {
if (self = [super init]) {
self.backgroundColor = [UIColor whiteColor];
[self setupView];
}
return self;
}
- (void)layoutSubviews {
[super layoutSubviews];
[self.payoffButton mas_makeConstraints:^(MASConstraintMaker *make) {
make.top.right.bottom.equalTo(self);
make.width.equalTo(@110);
}];
[self.totalPriceLable mas_makeConstraints:^(MASConstraintMaker *make) {
make.centerY.equalTo(self);
make.right.equalTo(self.payoffButton.mas_left).offset(-16);
}];
[self.separateLine mas_makeConstraints:^(MASConstraintMaker *make) {
make.left.top.right.equalTo(self);
make.height.equalTo(@0.3);
}];
}
我覺得 是因為 实愚，
控件分配了 frame , 還沒 add到 父視圖上你弦，控件的 子視圖 layout constraints.
就GG.
約束 前枫疆， 必須 addSubview:
