KoMinkyu

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="center_horizontal"
    android:orientation="vertical"
    tools:context=".MainActivity"
    android:layout_margin="10dp"
    android:background="#FFFFFF" >

KoMinkyu

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@drawable/ee"
    tools:context=".MainActivity$PlaceholderFragment">
    <EditText
        android:layout_width="200dp"
        android:layout_height="43dp"
        android:layout_marginTop="350dp"

KoMinkyu

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#333333"
    android:orientation="vertical"
    tools:context=".LoadingActivity">


    <TextView