質問編集履歴
4
こーど記入
test
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test
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@@ -190,12 +190,8 @@
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titleLabel.backgroundColor = .magenta
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-
//titleLabel.translatesAutoresizingMaskIntoConstraints = false
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-
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scrollView.addSubview(titleLabel)
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//autoLayout(subName: titleLabel, parentName: scrollView)
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-
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// ラベル量産
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3
コード記入
test
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test
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@@ -4,7 +4,7 @@
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4
4
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5
5
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AutoLayoutのような機能をコード記述で制約をもたせたいのですが、色々なサイトを参考にしながら、NSLayoutAnchorでやるのがよさそうだと思い、サイトを参考にしてコード記述したのですが、うまくいきません。
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6
6
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7
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-
コードエラー
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7
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+
ビルド前はコードエラーなどはでないのですが、ビルドすると白い画面になってしまいます。
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8
8
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9
9
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コード記述ミスや、不足があるのかもしれないですが、色々やっても解決できませんでした。
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10
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@@ -16,6 +16,82 @@
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16
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17
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18
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19
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+
### エラーメッセージ
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20
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+
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21
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+
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22
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+
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23
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+
```
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24
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+
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2018-07-23 23:47:52.888494 AutoLayout[77298:11191984] [LayoutConstraints] Unable to simultaneously satisfy constraints.
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26
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27
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+
Probably at least one of the constraints in the following list is one you don't want.
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28
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+
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29
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+
Try this:
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30
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+
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31
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+
(1) look at each constraint and try to figure out which you don't expect;
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32
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+
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33
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+
(2) find the code that added the unwanted constraint or constraints and fix it.
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34
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35
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+
(
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36
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+
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37
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"<NSLayoutConstraint:0x608000284240 H:|-(0)-[UIScrollView:0x7fca1e00f400] (active, names: '|':UIView:0x7fca1d407860 )>",
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38
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+
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39
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"<NSLayoutConstraint:0x608000284f10 H:[UIView:0x7fca1d407860]-(0)-[UIScrollView:0x7fca1e00f400] (active)>",
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40
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+
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41
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"<NSLayoutConstraint:0x618000280fa0 'UIView-Encapsulated-Layout-Width' UIView:0x7fca1d407860.width == 414 (active)>"
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42
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+
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)
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45
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46
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47
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Will attempt to recover by breaking constraint
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48
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49
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+
<NSLayoutConstraint:0x608000284f10 H:[UIView:0x7fca1d407860]-(0)-[UIScrollView:0x7fca1e00f400] (active)>
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50
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+
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51
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+
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52
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+
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53
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Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
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54
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+
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55
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+
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKit/UIView.h> may also be helpful.
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56
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+
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57
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2018-07-23 23:47:52.889410 AutoLayout[77298:11191984] [LayoutConstraints] Unable to simultaneously satisfy constraints.
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58
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+
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59
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+
Probably at least one of the constraints in the following list is one you don't want.
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60
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+
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61
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+
Try this:
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62
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+
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63
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+
(1) look at each constraint and try to figure out which you don't expect;
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64
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+
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65
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+
(2) find the code that added the unwanted constraint or constraints and fix it.
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66
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+
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67
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(
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68
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+
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69
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"<NSLayoutConstraint:0x608000284fb0 V:|-(0)-[UIScrollView:0x7fca1e00f400] (active, names: '|':UIView:0x7fca1d407860 )>",
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70
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+
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71
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+
"<NSLayoutConstraint:0x6080002850a0 V:[UIView:0x7fca1d407860]-(0)-[UIScrollView:0x7fca1e00f400] (active)>",
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72
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+
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73
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+
"<NSLayoutConstraint:0x6180002806e0 'UIView-Encapsulated-Layout-Height' UIView:0x7fca1d407860.height == 736 (active)>"
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74
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+
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75
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+
)
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76
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+
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77
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+
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78
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+
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79
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+
Will attempt to recover by breaking constraint
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80
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+
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81
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+
<NSLayoutConstraint:0x6080002850a0 V:[UIView:0x7fca1d407860]-(0)-[UIScrollView:0x7fca1e00f400] (active)>
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82
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+
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83
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+
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84
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+
|
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85
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+
Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
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86
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+
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87
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+
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKit/UIView.h> may also be helpful.
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88
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+
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89
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+
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90
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+
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91
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+
```
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92
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+
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93
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+
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94
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+
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19
95
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### 試したこと
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20
96
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21
97
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iPhone7のサイズで作成して、シュミレーターはiPhone7Plusのサイズで試しています。
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2
コード記入
test
CHANGED
|
File without changes
|
test
CHANGED
|
File without changes
|
1
コード記入
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -110,7 +110,7 @@
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|
110
110
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111
111
|
titleLabel.frame = CGRect(x: 20, y: 20, width: 335, height: 20)
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|
112
112
|
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|
113
|
-
titleLabel.text = "
|
|
113
|
+
titleLabel.text = "ラベル"
|
|
114
114
|
|
|
115
115
|
titleLabel.backgroundColor = .magenta
|
|
116
116
|
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