

不抖动
1.设置字体样式 Courier 和字体大小
[label setFont:[UIFont fontWithName:@"Courier" size:font]];
-
设置居中样式 NSTextAlignmentLeft
self.labelTime = [UILabel labelWithTitle:@"00:00:00" titleFont:17 backgroundColor:RGB(50, 56, 65) textAlignment:NSTextAlignmentLeft ract:CGRectMake(x, y, w, h) numberOfLines:1]; -
设置约束 centerY
[self.labelTime mas_makeConstraints:^(MASConstraintMaker *make) {
make.left.equalTo(self.mas_left).with.offset(10);
make.centerY.equalTo(self);
}];
抖动
// [label setFont:[UIFont systemFontOfSize:font]];
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