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@LeoAndo
Last active December 12, 2023 09:41
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[Android] Spinnerのテキスト色を変える
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:padding="12dp"
tools:context=".MainActivity">
<Spinner
android:id="@+id/pokemon_type"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="48dp" />
</LinearLayout>
package xxx; // TODO 自分のパッケージ名に変更する
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.Spinner;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
final Spinner spinner = findViewById(R.id.pokemon_type);
final String[] entries = {"全て", "ほのお", "みず", "でんき"};
spinner.setAdapter(new ArrayAdapter<>(this, R.layout.simple_list_item_1, entries));
}
}
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:minHeight="?android:attr/listPreferredItemHeightSmall"
android:paddingStart="?android:attr/listPreferredItemPaddingStart"
android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
android:textAppearance="?android:attr/textAppearanceListItemSmall"
android:textColor="#FFBB86FC"
tools:text="全て" />
@LeoAndo
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LeoAndo commented Dec 12, 2023

simple_list_item_1.xml が自作したSpinner用のレイアウトファイルになります

実行結果: Pixel 3a API 29 (OSバージョン: 10)

device-2023-12-12-183556.webm

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