LinearLayoutの高さ設定・ScrollViewの高さ設定

LinearLayoutの高さ設定

java

LinearLayout linearLayout = (LinearLayout) findViewById(R.id.（ｉＤを設定）);
ViewGroup.MarginLayoutParams marginLayoutParams = (ViewGroup.MarginLayoutParams)linearLayout.getLayoutParams();
marginLayoutParams.height = （高さを設定）;
linearLayout.setLayoutParams(marginLayoutParams);

ScrollViewの高さ設定

java

ScrollView scrollView = (ScrollView) findViewById(R.id.（ｉＤを設定）);
ViewGroup.MarginLayoutParams marginLayoutParams = (ViewGroup.MarginLayoutParams)scrollView.getLayoutParams();
marginLayoutParams.height = （高さを設定）;
scrollView.setLayoutParams(marginLayoutParams);

高さ以外の設定

marginLayoutParams.height = （高さを設定）;
上記の　height　部分を変更すると、
WidthやMarginなども設定できます。