<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:gravity="center" android:orientation="vertical"> <LinearLayout android:layout_width="wrap_content" android:layout_height="0dp" android:layout_weight="1" android:gravity="center" android:orientation="vertical"> <Button android:layout_width="wrap_c
![ディスプレイ全体に DialogFragment を表示する方法(修正版) - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/614793446657e989e9bf908f73ae56cf03bd98d6/height=288;version=1;width=512/https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Farticle-ogp-background-9f5428127621718a910c8b63951390ad.png%3Fixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-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%26mark-x%3D142%26mark-y%3D112%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTYxNiZ0eHQ9JTQwODRkMDEwbTA4JnR4dC1jb2xvcj0lMjMyMTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9MzYmdHh0LWFsaWduPWxlZnQlMkN0b3Amcz1mYmVlMTQ1ODE0ZTY4YjZiMzNlYmNiNmM3YjViYzhmOA%26blend-x%3D142%26blend-y%3D491%26blend-mode%3Dnormal%26s%3D23aae483a89783883983f29447a2ce01)