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    3 options for the layout of an activity for a quiz question
  
        
  
    
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  | <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:orientation="vertical" | |
| android:paddingBottom="@dimen/activity_vertical_margin" | |
| android:paddingLeft="@dimen/activity_horizontal_margin" | |
| android:paddingRight="@dimen/activity_horizontal_margin" | |
| android:paddingTop="@dimen/activity_vertical_margin" | |
| tools:context=".MainActivity"> | |
| <TextView | |
| android:layout_width="wrap_content" | |
| android:layout_height="wrap_content" | |
| android:layout_marginBottom="16dp" | |
| android:text="Quantity" | |
| android:textAllCaps="true" /> | |
| <LinearLayout | |
| android:layout_width="wrap_content" | |
| android:layout_height="wrap_content" | |
| android:orientation="horizontal"> | |
| <Button | |
| android:layout_width="48dp" | |
| android:layout_height="48dp" | |
| android:onClick="decrement" | |
| android:text="-" /> | |
| <TextView | |
| android:id="@+id/quantity_text_view" | |
| android:layout_width="wrap_content" | |
| android:layout_height="wrap_content" | |
| android:layout_marginLeft="8dp" | |
| android:layout_marginRight="8dp" | |
| android:text="2" | |
| android:textColor="@android:color/black" | |
| android:textSize="16sp" /> | |
| <Button | |
| android:layout_width="48dp" | |
| android:layout_height="48dp" | |
| android:onClick="increment" | |
| android:text="+" /> | |
| </LinearLayout> | |
| <TextView | |
| android:layout_width="wrap_content" | |
| android:layout_height="wrap_content" | |
| android:layout_marginTop="16dp" | |
| android:text="Price" | |
| android:textAllCaps="true" /> | |
| <TextView | |
| android:id="@+id/price_text_view" | |
| android:layout_width="wrap_content" | |
| android:layout_height="wrap_content" | |
| android:layout_marginTop="16dp" | |
| android:text="$10" | |
| android:textColor="@android:color/black" | |
| android:textSize="16sp" /> | |
| <Button | |
| android:layout_width="wrap_content" | |
| android:layout_height="wrap_content" | |
| android:layout_marginTop="16dp" | |
| android:onClick="submitOrder" | |
| android:text="Order" /> | |
| </LinearLayout> | 
  
    
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  | <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:orientation="horizontal" | |
| android:paddingBottom="@dimen/activity_vertical_margin" | |
| android:paddingLeft="@dimen/activity_horizontal_margin" | |
| android:paddingRight="@dimen/activity_horizontal_margin" | |
| android:paddingTop="@dimen/activity_vertical_margin" | |
| tools:context=".MainActivity"> | |
| <TextView | |
| android:layout_width="wrap_content" | |
| android:layout_height="wrap_content" | |
| android:layout_marginBottom="16dp" | |
| android:text="Quantity" | |
| android:textAllCaps="true" /> | |
| <LinearLayout | |
| android:layout_width="wrap_content" | |
| android:layout_height="wrap_content" | |
| android:orientation="vertical"> | |
| <Button | |
| android:layout_width="48dp" | |
| android:layout_height="48dp" | |
| android:onClick="decrement" | |
| android:text="-" /> | |
| <TextView | |
| android:id="@+id/quantity_text_view" | |
| android:layout_width="wrap_content" | |
| android:layout_height="wrap_content" | |
| android:layout_marginLeft="8dp" | |
| android:layout_marginRight="8dp" | |
| android:text="2" | |
| android:textColor="@android:color/black" | |
| android:textSize="16sp" /> | |
| <Button | |
| android:layout_width="48dp" | |
| android:layout_height="48dp" | |
| android:onClick="increment" | |
| android:text="+" /> | |
| </LinearLayout> | |
| <TextView | |
| android:layout_width="wrap_content" | |
| android:layout_height="wrap_content" | |
| android:layout_marginTop="16dp" | |
| android:text="Price" | |
| android:textAllCaps="true" /> | |
| <TextView | |
| android:id="@+id/price_text_view" | |
| android:layout_width="wrap_content" | |
| android:layout_height="wrap_content" | |
| android:layout_marginTop="16dp" | |
| android:text="$10" | |
| android:textColor="@android:color/black" | |
| android:textSize="16sp" /> | |
| <Button | |
| android:layout_width="wrap_content" | |
| android:layout_height="wrap_content" | |
| android:layout_marginTop="16dp" | |
| android:onClick="submitOrder" | |
| android:text="Order" /> | |
| </LinearLayout> | 
  
    
      This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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  | <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:orientation="vertical" | |
| android:paddingBottom="@dimen/activity_vertical_margin" | |
| android:paddingLeft="@dimen/activity_horizontal_margin" | |
| android:paddingRight="@dimen/activity_horizontal_margin" | |
| android:paddingTop="@dimen/activity_vertical_margin" | |
| tools:context=".MainActivity"> | |
| <LinearLayout | |
| android:layout_width="wrap_content" | |
| android:layout_height="wrap_content" | |
| android:orientation="horizontal"> | |
| <TextView | |
| android:layout_width="wrap_content" | |
| android:layout_height="wrap_content" | |
| android:layout_marginBottom="16dp" | |
| android:text="Quantity" | |
| android:textAllCaps="true" /> | |
| <Button | |
| android:layout_width="48dp" | |
| android:layout_height="48dp" | |
| android:onClick="decrement" | |
| android:text="-" /> | |
| <TextView | |
| android:id="@+id/quantity_text_view" | |
| android:layout_width="wrap_content" | |
| android:layout_height="wrap_content" | |
| android:layout_marginLeft="8dp" | |
| android:layout_marginRight="8dp" | |
| android:text="2" | |
| android:textColor="@android:color/black" | |
| android:textSize="16sp" /> | |
| <Button | |
| android:layout_width="48dp" | |
| android:layout_height="48dp" | |
| android:onClick="increment" | |
| android:text="+" /> | |
| </LinearLayout> | |
| <TextView | |
| android:layout_width="wrap_content" | |
| android:layout_height="wrap_content" | |
| android:layout_marginTop="16dp" | |
| android:text="Price" | |
| android:textAllCaps="true" /> | |
| <TextView | |
| android:id="@+id/price_text_view" | |
| android:layout_width="wrap_content" | |
| android:layout_height="wrap_content" | |
| android:layout_marginTop="16dp" | |
| android:text="$10" | |
| android:textColor="@android:color/black" | |
| android:textSize="16sp" /> | |
| <Button | |
| android:layout_width="wrap_content" | |
| android:layout_height="wrap_content" | |
| android:layout_marginTop="16dp" | |
| android:onClick="submitOrder" | |
| android:text="Order" /> | |
| </LinearLayout> | 
  
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