質問編集履歴
1
一部修正
title
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File without changes
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body
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@@ -27,7 +27,7 @@
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27
27
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xmlns:tools="http://schemas.android.com/tools"
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28
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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30
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-
tools:context="
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30
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+
tools:context="test.menu_test.MainActivity">
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31
31
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32
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<Button
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android:id="@+id/btnChange"
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