android 오버 스크롤 오프 (파랗게 번지는것 막기)

android 오버 스크롤 오프 (파랗게 번지는것 막기)

public class BaseActivity extends Activity {
	@Override
	public void onAttachedToWindow() {
		super.onAttachedToWindow();
		//오버스크롤 오프 자동화
		Utilities.patchOverScrollAllView(getWindow().getDecorView());
	}
}

public class Utilities {
	public static void patchOverScrollAllView(View view) {
		if (view != null) {
			Log.e("patchAllView", "name : " + view.getClass().getSimpleName());
			if (view instanceof ViewGroup) {
				ViewGroup vg = (ViewGroup) view;
				int len = vg.getChildCount();
				for (int i = 0; i < len; i++) {
					View v = vg.getChildAt(i);
					Log.e("patchAllView", "name : " + v.getClass().getSimpleName());
					if (v instanceof ScrollView) {
						setOverScrollModeNever(v);
					} else if (v instanceof ListView) {
						setOverScrollModeNever(v);
					} else if (v instanceof ExpandableListView) {
						setOverScrollModeNever(v);
					}
					patchOverScrollAllView(v);
				}
			}
		} else {
			Log.e("patchAllView", "name is null  ");
		}
	}

	@SuppressWarnings("rawtypes")
	public static void setOverScrollModeNever(Class cls) {
		Class viewCls = cls.getClass();
		try {
			Method m = viewCls.getMethod("setOverScrollMode", new Class[] { int.class });
			int OVER_SCROLL_NEVER = (Integer) viewCls.getField("OVER_SCROLL_NEVER").get(cls);
			m.invoke(cls, OVER_SCROLL_NEVER);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	public static void setOverScrollModeNever(View v) {
		try {
			ViewCompat.setOverScrollMode(v, ViewCompat.OVER_SCROLL_NEVER);
			v.setVerticalFadingEdgeEnabled(false);
			v.setFadingEdgeLength(0);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}