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/** | |
* Calculates the price of the order based on the current quantity. | |
* | |
* @return the price | |
*/ | |
private int calculate price(int quantity { | |
int price = quantity * 5; | |
return price; | |
} |
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package com.example.android.justjava; | |
import android.os.Bundle; | |
import android.support.v7.app.AppCompatActivity; | |
import android.view.View; | |
import android.widget.TextView; | |
/** | |
* This app displays an order form to order coffee. | |
*/ |
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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"> |