[공통][New] DP to PX util

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

@@ -8,6 +8,7 @@ import android.support.annotation.ArrayRes;
 import android.support.annotation.ColorRes;
 import android.support.annotation.IdRes;
 import android.support.annotation.StringRes;
+import android.util.TypedValue;
 
 import kr.co.zumo.app.lifeplus.application.App;
 
@@ -88,4 +89,16 @@ public class ResourceUtil {
     return App.getInstance().getContext().getResources().getColorStateList(colorId);
   }
 
+
+  /**
+   * DP to pixel
+   *
+   * @param dp
+   * @return
+   */
+  public static int dpToPx(float dp) {
+    //(dp * App.getInstance().getContext().getResources().getDisplayMetrics().density + 0.5f);
+    return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, App.getInstance().getContext().getResources().getDisplayMetrics());
+  }
+
 }

app/src/main/java/kr/co/zumo/app/lifeplus/view/dialog/AlertDialog.java

@@ -11,7 +11,6 @@ import android.support.v4.app.DialogFragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.Button;
 import android.widget.TextView;
 
 import kr.co.zumo.app.R;
@@ -32,7 +31,7 @@ public class AlertDialog extends DialogBase {
 
   private String text;
   private TextView textView;
-  private Button buttonConfirm;
+  private View buttonConfirm;
 
   @Override
   public void onCreate(Bundle savedInstanceState) {