質問編集履歴
1
プログラムの修正
test
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File without changes
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test
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@@ -166,24 +166,6 @@
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169
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// create some values
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170
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171
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Color pickerColor = Colors.black38;
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Color currentColor = Colors.black38;
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// ValueChanged<Color> callback
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void changeColor(Color color) {
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setState(() => pickerColor = color);
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}
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void _setValue(String value) {
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setState(() {
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