├── .github └── workflows │ └── manual.yml ├── .gitignore ├── CODEOWNERS ├── CONTRIB.md ├── CONTRIBUTING.md ├── LICENSE ├── NOTICE ├── README.md ├── README.txt ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── com │ │ └── example │ │ └── android │ │ └── justjava │ │ └── MainActivity.java │ └── res │ ├── layout │ └── activity_main.xml │ ├── mipmap-hdpi │ └── ic_launcher.png │ ├── mipmap-mdpi │ └── ic_launcher.png │ ├── mipmap-xhdpi │ └── ic_launcher.png │ ├── mipmap-xxhdpi │ └── ic_launcher.png │ ├── values-es │ └── strings.xml │ ├── values-w820dp │ └── dimens.xml │ └── values │ ├── dimens.xml │ ├── strings.xml │ └── styles.xml ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew └── settings.gradle /.github/workflows/manual.yml: -------------------------------------------------------------------------------- 1 | # Workflow to ensure whenever a Github PR is submitted, 2 | # a JIRA ticket gets created automatically. 3 | name: Manual Workflow 4 | 5 | # Controls when the action will run. 6 | on: 7 | # Triggers the workflow on pull request events but only for the master branch 8 | pull_request_target: 9 | types: [opened, reopened] 10 | 11 | # Allows you to run this workflow manually from the Actions tab 12 | workflow_dispatch: 13 | 14 | jobs: 15 | test-transition-issue: 16 | name: Convert Github Issue to Jira Issue 17 | runs-on: ubuntu-latest 18 | steps: 19 | - name: Checkout 20 | uses: actions/checkout@master 21 | 22 | - name: Login 23 | uses: atlassian/gajira-login@master 24 | env: 25 | JIRA_BASE_URL: ${{ secrets.JIRA_BASE_URL }} 26 | JIRA_USER_EMAIL: ${{ secrets.JIRA_USER_EMAIL }} 27 | JIRA_API_TOKEN: ${{ secrets.JIRA_API_TOKEN }} 28 | 29 | - name: Create NEW JIRA ticket 30 | id: create 31 | uses: atlassian/gajira-create@master 32 | with: 33 | project: CONUPDATE 34 | issuetype: Task 35 | summary: | 36 | Github PR ND803 | Repo: ${{ github.repository }} | PR# ${{github.event.number}} 37 | description: | 38 | Repo link: https://github.com/${{ github.repository }} 39 | PR no. ${{ github.event.pull_request.number }} 40 | PR title: ${{ github.event.pull_request.title }} 41 | PR description: ${{ github.event.pull_request.description }} 42 | In addition, please resolve other issues, if any. 43 | fields: '{"components": [{"name":"nd803 - Android Basics ND"}], "customfield_16449":"https://classroom.udacity.com/", "customfield_16450":"Resolve the PR", "labels": ["github"], "priority":{"id": "4"}}' 44 | 45 | - name: Log created issue 46 | run: echo "Issue ${{ steps.create.outputs.issue }} was created" 47 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | ### JetBrains template 2 | # Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion 3 | 4 | *.iml 5 | 6 | ## Directory-based project format: 7 | .idea/ 8 | # if you remove the above rule, at least ignore the following: 9 | 10 | # User-specific stuff: 11 | # .idea/workspace.xml 12 | # .idea/tasks.xml 13 | # .idea/dictionaries 14 | 15 | # Sensitive or high-churn files: 16 | # .idea/dataSources.ids 17 | # .idea/dataSources.xml 18 | # .idea/sqlDataSources.xml 19 | # .idea/dynamic.xml 20 | # .idea/uiDesigner.xml 21 | 22 | # Gradle: 23 | # .idea/gradle.xml 24 | # .idea/libraries 25 | 26 | # Mongo Explorer plugin: 27 | # .idea/mongoSettings.xml 28 | 29 | ## File-based project format: 30 | *.ipr 31 | *.iws 32 | 33 | ## Plugin-specific files: 34 | 35 | # IntelliJ 36 | /out/ 37 | 38 | # mpeltonen/sbt-idea plugin 39 | .idea_modules/ 40 | 41 | # JIRA plugin 42 | atlassian-ide-plugin.xml 43 | 44 | # Crashlytics plugin (for Android Studio and IntelliJ) 45 | com_crashlytics_export_strings.xml 46 | crashlytics.properties 47 | crashlytics-build.properties 48 | 49 | 50 | ### OSX template 51 | .DS_Store 52 | .AppleDouble 53 | .LSOverride 54 | 55 | # Icon must end with two \r 56 | Icon 57 | 58 | # Thumbnails 59 | ._* 60 | 61 | # Files that might appear in the root of a volume 62 | .DocumentRevisions-V100 63 | .fseventsd 64 | .Spotlight-V100 65 | .TemporaryItems 66 | .Trashes 67 | .VolumeIcon.icns 68 | 69 | # Directories potentially created on remote AFP share 70 | .AppleDB 71 | .AppleDesktop 72 | Network Trash Folder 73 | Temporary Items 74 | .apdisk 75 | 76 | 77 | ### Android template 78 | # Built application files 79 | *.apk 80 | *.ap_ 81 | 82 | # Files for the Dalvik VM 83 | *.dex 84 | 85 | # Java class files 86 | *.class 87 | 88 | # Generated files 89 | bin/ 90 | gen/ 91 | 92 | # Gradle files 93 | .gradle/ 94 | build/ 95 | /*/build/ 96 | 97 | # Local configuration file (sdk path, etc) 98 | local.properties 99 | 100 | # Proguard folder generated by Eclipse 101 | proguard/ 102 | 103 | # Log Files 104 | *.log 105 | 106 | 107 | -------------------------------------------------------------------------------- /CODEOWNERS: -------------------------------------------------------------------------------- 1 | * @udacity/active-public-content -------------------------------------------------------------------------------- /CONTRIB.md: -------------------------------------------------------------------------------- 1 | # How to become a contributor and submit your own code 2 | 3 | ## Contributor License Agreements 4 | 5 | We'd love to accept your sample apps and patches! Before we can take them, we 6 | have to jump a couple of legal hurdles. 7 | 8 | Please fill out either the individual or corporate Contributor License Agreement (CLA). 9 | 10 | * If you are an individual writing original source code and you're sure you 11 | own the intellectual property, then you'll need to sign an [individual CLA] 12 | (https://developers.google.com/open-source/cla/individual). 13 | * If you work for a company that wants to allow you to contribute your work, 14 | then you'll need to sign a [corporate CLA] 15 | (https://developers.google.com/open-source/cla/corporate). 16 | 17 | Follow either of the two links above to access the appropriate CLA and 18 | instructions for how to sign and return it. Once we receive it, we'll be able to 19 | accept your pull requests. 20 | 21 | ## Contributing A Patch 22 | 23 | 1. Submit an issue describing your proposed change to the repo in question. 24 | 2. The repo owner will respond to your issue promptly. 25 | 3. If your proposed change is accepted, and you haven't already done so, sign a 26 | Contributor License Agreement (see details above). 27 | 4. Fork the desired repo, develop and test your code changes. 28 | 5. Ensure that your code adheres to the existing style in the sample to which 29 | you are contributing. Refer to the 30 | [Android Code Style Guide] 31 | (https://source.android.com/source/code-style.html) for the 32 | recommended coding standards for this organization. 33 | 6. Ensure that your code has an appropriate set of unit tests which all pass. 34 | 7. Submit a pull request. 35 | 36 | -------------------------------------------------------------------------------- /CONTRIBUTING.md: -------------------------------------------------------------------------------- 1 | # How to become a contributor and submit your own code 2 | 3 | ## Contributor License Agreements 4 | 5 | We'd love to accept your sample apps and patches! Before we can take them, we 6 | have to jump a couple of legal hurdles. 7 | 8 | Please fill out either the individual or corporate Contributor License Agreement (CLA). 9 | 10 | * If you are an individual writing original source code and you're sure you 11 | own the intellectual property, then you'll need to sign an [individual CLA] 12 | (https://cla.developers.google.com). 13 | * If you work for a company that wants to allow you to contribute your work, 14 | then you'll need to sign a [corporate CLA] 15 | (https://cla.developers.google.com). 16 | 17 | Follow either of the two links above to access the appropriate CLA and 18 | instructions for how to sign and return it. Once we receive it, we'll be able to 19 | accept your pull requests. 20 | 21 | ## Contributing A Patch 22 | 23 | 1. Submit an issue describing your proposed change to the repo in question. 24 | 2. The repo owner will respond to your issue promptly. 25 | 3. If your proposed change is accepted, and you haven't already done so, sign a 26 | Contributor License Agreement (see details above). 27 | 4. Fork the desired repo, develop and test your code changes. 28 | 5. Ensure that your code adheres to the existing style in the sample to which 29 | you are contributing. Refer to the 30 | [Android Code Style Guide] 31 | (https://source.android.com/source/code-style.html) for the 32 | recommended coding standards for this organization. 33 | 6. Ensure that your code has an appropriate set of unit tests which all pass. 34 | 7. Submit a pull request. 35 | 36 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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The text should be enclosed in the appropriate 184 | comment syntax for the file format. We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright 2015 The Android Open Source Project 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /NOTICE: -------------------------------------------------------------------------------- 1 | This sample uses the following software: 2 | 3 | Copyright 2015 The Android Open Source Project 4 | 5 | Licensed under the Apache License, Version 2.0 (the "License"); 6 | you may not use this file except in compliance with the License. 7 | You may obtain a copy of the License at 8 | 9 | http://www.apache.org/licenses/LICENSE-2.0 10 | 11 | Unless required by applicable law or agreed to in writing, software 12 | distributed under the License is distributed on an "AS IS" BASIS, 13 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 | See the License for the specific language governing permissions and 15 | limitations under the License. 16 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Deprecated Repository 2 | The associated Nanodegree program **Android Basics Nanodegree by Google** ND803 is deprecated now; therefore, this repository is also deprecated. 3 | 4 | # Archival Note 5 | We are archiving this repository because we do not want learners to push personal development to the current repository. If you have any issues or suggestions to make, feel free to: 6 | - Utilize the https://knowledge.udacity.com/ forum to seek help on content-specific issues. 7 | - Submit a support ticket along with the link to your forked repository if (learners are) blocked for other reasons. Here are the links for the [retail consumers](https://udacity.zendesk.com/hc/en-us/requests/new) and [enterprise learners](https://udacityenterprise.zendesk.com/hc/en-us/requests/new?ticket_form_id=360000279131). 8 | 9 | 10 | Just Java Sample App 11 | =================================== 12 | 13 | This app displays an order form for coffee. Used in the Udacity Android for Beginners course. This is how the app would look like after build and running: 14 | 15 | Screenshot 2022-02-08 at 7 31 06 PM 16 | 17 | 18 | Pre-requisites 19 | -------------- 20 | - Android Studio 3.2.1 or higher 21 | - compileSdkVersion 31 22 | - targetSdkVersion 31 23 | - minSdkVersion 21 24 | - Supports up to Android 12 25 | - Gradle 7.2.0 26 | 27 | Getting Started 28 | --------------- 29 | 30 | To run app in an Android Virtual Device (AVD), we have used the following configuration: 31 | - Pixel 4 Mobile device with x86 System image 32 | - API level 30 33 | - Android 11 34 | 35 | Support 36 | ------- 37 | 38 | The Android Studio build system depends on Gradle and its plugins. The Gradle and its plugins have to be updated separately of Android Studio. 39 | For the updated version, refer to the following updated files: 40 | ~/build.gradle (project) file 41 | ~/app/build.gradle(: app) file 42 | ~/gradle/wrapper/gradle-wrapper.properties file 43 | You can refer anytime to the latest [Android Gradle plugin release notes](https://developer.android.com/studio/releases/gradle-plugin) for the newest version of plugins. 44 | 45 | 46 | Patches are encouraged, and may be submitted by forking this project and 47 | submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details. 48 | 49 | License 50 | ------- 51 | 52 | Copyright 2015 The Android Open Source Project, Inc. 53 | 54 | Licensed to the Apache Software Foundation (ASF) under one or more contributor 55 | license agreements. See the NOTICE file distributed with this work for 56 | additional information regarding copyright ownership. The ASF licenses this 57 | file to you under the Apache License, Version 2.0 (the "License"); you may not 58 | use this file except in compliance with the License. You may obtain a copy of 59 | the License at 60 | 61 | http://www.apache.org/licenses/LICENSE-2.0 62 | 63 | Unless required by applicable law or agreed to in writing, software 64 | distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 65 | WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 66 | License for the specific language governing permissions and limitations under 67 | the License. 68 | -------------------------------------------------------------------------------- /README.txt: -------------------------------------------------------------------------------- 1 | Build Instructions 2 | ------------------- 3 | 4 | This sample uses the Gradle build system. To build this project, use the 5 | "gradlew build" command or use "Import Project" in Android Studio. 6 | 7 | To see a list of all available commands, run "gradlew tasks". 8 | 9 | Dependencies 10 | ------------- 11 | 12 | - Android SDK Build-tools v24.0.2 13 | - Android Support Repository v24.2.0 14 | 15 | Dependencies are available for download via the Android SDK Manager. 16 | 17 | Android Studio is available for download at: 18 | http://developer.android.com/sdk/installing/studio.html 19 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | ### JetBrains template 2 | # Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion 3 | 4 | *.iml 5 | 6 | ## Directory-based project format: 7 | .idea/ 8 | # if you remove the above rule, at least ignore the following: 9 | 10 | # User-specific stuff: 11 | # .idea/workspace.xml 12 | # .idea/tasks.xml 13 | # .idea/dictionaries 14 | 15 | # Sensitive or high-churn files: 16 | # .idea/dataSources.ids 17 | # .idea/dataSources.xml 18 | # .idea/sqlDataSources.xml 19 | # .idea/dynamic.xml 20 | # .idea/uiDesigner.xml 21 | 22 | # Gradle: 23 | # .idea/gradle.xml 24 | # .idea/libraries 25 | 26 | # Mongo Explorer plugin: 27 | # .idea/mongoSettings.xml 28 | 29 | ## File-based project format: 30 | *.ipr 31 | *.iws 32 | 33 | ## Plugin-specific files: 34 | 35 | # IntelliJ 36 | /out/ 37 | 38 | # mpeltonen/sbt-idea plugin 39 | .idea_modules/ 40 | 41 | # JIRA plugin 42 | atlassian-ide-plugin.xml 43 | 44 | # Crashlytics plugin (for Android Studio and IntelliJ) 45 | com_crashlytics_export_strings.xml 46 | crashlytics.properties 47 | crashlytics-build.properties 48 | 49 | 50 | ### OSX template 51 | .DS_Store 52 | .AppleDouble 53 | .LSOverride 54 | 55 | # Icon must end with two \r 56 | Icon 57 | 58 | # Thumbnails 59 | ._* 60 | 61 | # Files that might appear in the root of a volume 62 | .DocumentRevisions-V100 63 | .fseventsd 64 | .Spotlight-V100 65 | .TemporaryItems 66 | .Trashes 67 | .VolumeIcon.icns 68 | 69 | # Directories potentially created on remote AFP share 70 | .AppleDB 71 | .AppleDesktop 72 | Network Trash Folder 73 | Temporary Items 74 | .apdisk 75 | 76 | 77 | ### Android template 78 | # Built application files 79 | *.apk 80 | *.ap_ 81 | 82 | # Files for the Dalvik VM 83 | *.dex 84 | 85 | # Java class files 86 | *.class 87 | 88 | # Generated files 89 | bin/ 90 | gen/ 91 | 92 | # Gradle files 93 | .gradle/ 94 | build/ 95 | /*/build/ 96 | 97 | # Local configuration file (sdk path, etc) 98 | local.properties 99 | 100 | # Proguard folder generated by Eclipse 101 | proguard/ 102 | 103 | # Log Files 104 | *.log 105 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 31 5 | 6 | defaultConfig { 7 | applicationId "com.example.android.justjava" 8 | minSdkVersion 21 9 | targetSdkVersion 31 10 | versionCode 1 11 | versionName "1.0" 12 | testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner' 13 | } 14 | buildTypes { 15 | release { 16 | minifyEnabled false 17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 18 | } 19 | } 20 | compileOptions { 21 | sourceCompatibility JavaVersion.VERSION_1_8 22 | targetCompatibility JavaVersion.VERSION_1_8 23 | } 24 | } 25 | 26 | 27 | dependencies { 28 | implementation fileTree(dir: 'libs', include: ['*.jar']) 29 | implementation 'androidx.appcompat:appcompat:1.4.1' 30 | implementation 'androidx.legacy:legacy-support-v4:1.0.0' 31 | implementation 'com.google.android.material:material:1.5.0' 32 | testImplementation 'junit:junit:4.13.2' 33 | androidTestImplementation 'androidx.test.ext:junit:1.1.3' 34 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0' 35 | } 36 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in /Users/katherinekuan/Library/Android/sdk/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 16 | 18 | 19 | 24 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | -------------------------------------------------------------------------------- /app/src/main/java/com/example/android/justjava/MainActivity.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 The Android Open Source Project 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package com.example.android.justjava; 17 | 18 | import android.content.Intent; 19 | import android.net.Uri; 20 | import android.os.Bundle; 21 | // import android.support.v7.app.AppCompatActivity; 22 | import androidx.appcompat.app.AppCompatActivity; 23 | import android.text.Editable; 24 | import android.view.View; 25 | import android.widget.CheckBox; 26 | import android.widget.EditText; 27 | import android.widget.TextView; 28 | 29 | import java.text.NumberFormat; 30 | 31 | /** 32 | * This app displays an order form to order coffee. 33 | */ 34 | public class MainActivity extends AppCompatActivity { 35 | 36 | int quantity = 2; 37 | 38 | @Override 39 | protected void onCreate(Bundle savedInstanceState) { 40 | super.onCreate(savedInstanceState); 41 | setContentView(R.layout.activity_main); 42 | } 43 | 44 | /** 45 | * This method is called when the plus button is clicked. 46 | */ 47 | public void increment(View view) { 48 | if (quantity == 100) { 49 | return; 50 | } 51 | quantity = quantity + 1; 52 | displayQuantity(quantity); 53 | } 54 | 55 | /** 56 | * This method is called when the minus button is clicked. 57 | */ 58 | public void decrement(View view) { 59 | if (quantity == 0) { 60 | return; 61 | } 62 | quantity = quantity - 1; 63 | displayQuantity(quantity); 64 | } 65 | 66 | /** 67 | * This method is called when the order button is clicked. 68 | */ 69 | public void submitOrder(View view) { 70 | // Get user's name 71 | EditText nameField = (EditText) findViewById(R.id.name_field); 72 | Editable nameEditable = nameField.getText(); 73 | String name = nameEditable.toString(); 74 | 75 | // Figure out if the user wants whipped cream topping 76 | CheckBox whippedCreamCheckBox = (CheckBox) findViewById(R.id.whipped_cream_checkbox); 77 | boolean hasWhippedCream = whippedCreamCheckBox.isChecked(); 78 | 79 | // Figure out if the user wants choclate topping 80 | CheckBox chocolateCheckBox = (CheckBox) findViewById(R.id.chocolate_checkbox); 81 | boolean hasChocolate = chocolateCheckBox.isChecked(); 82 | 83 | // Calculate the price 84 | int price = calculatePrice(hasWhippedCream, hasChocolate); 85 | 86 | // Display the order summary on the screen 87 | String message = createOrderSummary(name, price, hasWhippedCream, hasChocolate); 88 | 89 | // Use an intent to launch an email app. 90 | // Send the order summary in the email body. 91 | Intent intent = new Intent(Intent.ACTION_SENDTO); 92 | intent.setData(Uri.parse("mailto:")); // only email apps should handle this 93 | intent.putExtra(Intent.EXTRA_SUBJECT, 94 | getString(R.string.order_summary_email_subject, name)); 95 | intent.putExtra(Intent.EXTRA_TEXT, message); 96 | 97 | if (intent.resolveActivity(getPackageManager()) != null) { 98 | startActivity(intent); 99 | } 100 | } 101 | 102 | /** 103 | * Calculates the price of the order. 104 | * 105 | * @param addWhippedCream is whether or not we should include whipped cream topping in the price 106 | * @param addChocolate is whether or not we should include chocolate topping in the price 107 | * @return total price 108 | */ 109 | private int calculatePrice(boolean addWhippedCream, boolean addChocolate) { 110 | // First calculate the price of one cup of coffee 111 | int basePrice = 5; 112 | 113 | // If the user wants whipped cream, add $1 per cup 114 | if (addWhippedCream) { 115 | basePrice = basePrice + 1; 116 | } 117 | 118 | // If the user wants chocolate, add $2 per cup 119 | if (addChocolate) { 120 | basePrice = basePrice + 2; 121 | } 122 | 123 | // Calculate the total order price by multiplying by the quantity 124 | return quantity * basePrice; 125 | } 126 | 127 | /** 128 | * Create summary of the order. 129 | * 130 | * @param name on the order 131 | * @param price of the order 132 | * @param addWhippedCream is whether or not to add whipped cream to the coffee 133 | * @param addChocolate is whether or not to add chocolate to the coffee 134 | * @return text summary 135 | */ 136 | private String createOrderSummary(String name, int price, boolean addWhippedCream, 137 | boolean addChocolate) { 138 | String priceMessage = getString(R.string.order_summary_name, name); 139 | priceMessage += "\n" + getString(R.string.order_summary_whipped_cream, addWhippedCream); 140 | priceMessage += "\n" + getString(R.string.order_summary_chocolate, addChocolate); 141 | priceMessage += "\n" + getString(R.string.order_summary_quantity, quantity); 142 | priceMessage += "\n" + getString(R.string.order_summary_price, 143 | NumberFormat.getCurrencyInstance().format(price)); 144 | priceMessage += "\n" + getString(R.string.thank_you); 145 | return priceMessage; 146 | } 147 | 148 | /** 149 | * This method displays the given quantity value on the screen. 150 | */ 151 | private void displayQuantity(int numberOfCoffees) { 152 | TextView quantityTextView = (TextView) findViewById( 153 | R.id.quantity_text_view); 154 | quantityTextView.setText("" + numberOfCoffees); 155 | } 156 | } 157 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 15 | 21 | 22 | 30 | 31 | 37 | 38 | 41 | 42 | 49 | 50 | 57 | 58 | 61 | 62 | 66 | 67 |