#67472 画面の上と下にあるボタンが、端末のボタンに覆われ操作できない（Android15対応）

ABVJE_UI_Android/src/jp/agentec/abook/abv/ui/viewer/activity/ContentViewActivity.java

@@ -65,6 +65,10 @@ import android.widget.TextView;
 import android.widget.Toast;
 import android.widget.ToggleButton;
 
+import androidx.core.view.OnApplyWindowInsetsListener;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
+
 import com.foxit.sdk.PDFException;
 
 import org.json.adf.JSONArray;
@@ -635,6 +639,16 @@ public class ContentViewActivity extends ABVContentViewActivity {
             mSeekBarLayout.setVisibility(View.INVISIBLE);
         	RelativeLayout.LayoutParams param2 = createParam(ViewGroup.LayoutParams.MATCH_PARENT, height);
         	param2.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
+			ViewCompat.setOnApplyWindowInsetsListener(mSeekBarLayout, new OnApplyWindowInsetsListener() {
+				@Override
+				public WindowInsetsCompat onApplyWindowInsets(View v, WindowInsetsCompat insets) {
+					int navBarHeight = insets.getSystemWindowInsetBottom();
+					RelativeLayout.LayoutParams lp = (RelativeLayout.LayoutParams) v.getLayoutParams();
+					lp.bottomMargin = navBarHeight;
+					v.setLayoutParams(lp);
+					return insets;
+				}
+			});
         	mMainLayout.addView(mSeekBarLayout, param2);
 
     		mPageNumberLayout.setVisibility(View.INVISIBLE);