質問編集履歴
7
```
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```java
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package com.example.book_test1;
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```}
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```Java
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package com.example.book_test1;
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}
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```
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6
’’’
test
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test
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’’’java
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2
2
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3
3
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package com.example.book_test1;
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4
4
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@@ -74,7 +74,7 @@
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74
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75
75
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76
76
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77
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-
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77
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+
’’’}
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78
78
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79
79
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80
80
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@@ -84,7 +84,7 @@
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84
84
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85
85
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86
86
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87
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-
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87
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+
’’’Java
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88
88
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89
89
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package com.example.book_test1;
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90
90
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@@ -138,4 +138,4 @@
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138
138
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139
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}
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140
140
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141
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-
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141
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+
’’’
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5
ついか
test
CHANGED
|
@@ -1 +1 @@
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|
1
|
-
android stdio赤い波線でエラー？が出る。
|
|
1
|
+
android stdio赤い波線でエラー？が出る。どうしたら消えるでしょうか？
|
test
CHANGED
|
File without changes
|
4
追加
test
CHANGED
|
File without changes
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test
CHANGED
|
@@ -75,3 +75,67 @@
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75
75
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76
76
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77
77
|
,,,}
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78
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+
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79
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+
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80
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+
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81
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+
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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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+
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86
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+
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87
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+
,,,Java
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88
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+
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89
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+
package com.example.book_test1;
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90
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+
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|
91
|
+
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|
92
|
+
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|
93
|
+
import android.content.Context;
|
|
94
|
+
|
|
95
|
+
import android.graphics.Canvas;
|
|
96
|
+
|
|
97
|
+
import android.graphics.Color;
|
|
98
|
+
|
|
99
|
+
import android.graphics.Paint;
|
|
100
|
+
|
|
101
|
+
import android.view.View;
|
|
102
|
+
|
|
103
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+
|
|
104
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+
|
|
105
|
+
|
|
106
|
+
|
|
107
|
+
//View クラス ビューの土台？？
|
|
108
|
+
|
|
109
|
+
public class view_teat extends View
|
|
110
|
+
|
|
111
|
+
{
|
|
112
|
+
|
|
113
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+
public hello(Context context)
|
|
114
|
+
|
|
115
|
+
{
|
|
116
|
+
|
|
117
|
+
super(context);//??
|
|
118
|
+
|
|
119
|
+
setBackgroundColor(Color.WHITE);//背景色の指定
|
|
120
|
+
|
|
121
|
+
}
|
|
122
|
+
|
|
123
|
+
|
|
124
|
+
|
|
125
|
+
@Override//??
|
|
126
|
+
|
|
127
|
+
protected void onDraw(Canvas canvas)//描画メソッド
|
|
128
|
+
|
|
129
|
+
{
|
|
130
|
+
|
|
131
|
+
Paint paint = new Paint();//??
|
|
132
|
+
|
|
133
|
+
paint.setTextSize(48);//テキストのサイズ
|
|
134
|
+
|
|
135
|
+
canvas.drawText("hello",0,48,paint);//hello表示??
|
|
136
|
+
|
|
137
|
+
}
|
|
138
|
+
|
|
139
|
+
}
|
|
140
|
+
|
|
141
|
+
,,,
|
3
tuika
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -1,4 +1,4 @@
|
|
|
1
|
-
|
|
1
|
+
,,,java
|
|
2
2
|
|
|
3
3
|
package com.example.book_test1;
|
|
4
4
|
|
|
@@ -74,4 +74,4 @@
|
|
|
74
74
|
|
|
75
75
|
|
|
76
76
|
|
|
77
|
-
|
|
77
|
+
,,,}
|
2
tuika
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -1,4 +1,6 @@
|
|
|
1
|
+
---java
|
|
2
|
+
|
|
1
|
-
|
|
3
|
+
package com.example.book_test1;
|
|
2
4
|
|
|
3
5
|
|
|
4
6
|
|
|
@@ -72,4 +74,4 @@
|
|
|
72
74
|
|
|
73
75
|
|
|
74
76
|
|
|
75
|
-
|
|
77
|
+
---}
|
1
tuika
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -72,4 +72,4 @@
|
|
|
72
72
|
|
|
73
73
|
|
|
74
74
|
|
|
75
|
-
}
|
|
75
|
+
```}
|