[공통][New] ResourceUtil.getColor() 추가

app/src/main/java/kr/co/zumo/app/lifeplus/util/ResourceUtil.java

@@ -4,6 +4,7 @@
 package kr.co.zumo.app.lifeplus.util;
 
 import android.support.annotation.ArrayRes;
+import android.support.annotation.ColorRes;
 import android.support.annotation.IdRes;
 import android.support.annotation.StringRes;
 
@@ -65,4 +66,14 @@ public class ResourceUtil {
     @ArrayRes int resId = App.getInstance().getContext().getResources().getIdentifier(idName, "array", App.getInstance().getPackageName());
     return App.getInstance().getResources().getStringArray(resId);
   }
+
+  /**
+   * color 가져오기
+   *
+   * @param colorId
+   * @return
+   */
+  public static int getColor(@ColorRes int colorId) {
+    return App.getInstance().getContext().getResources().getColor(colorId);
+  }
 }