Created
October 5, 2016 16:10
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| package teamtim.teamtimapp.activities; | |
| import android.app.Activity; | |
| import android.content.Intent; | |
| import java.util.List; | |
| import teamtim.teamtimapp.database.DatabaseInterface; | |
| import teamtim.teamtimapp.database.MockDatabase; | |
| import teamtim.teamtimapp.database.WordQuestion; | |
| class Result { | |
| // Result data ... | |
| } | |
| public class PlayGameActivity { | |
| private static PlayGameActivity current; | |
| public static PlayGameActivity getCurrent() { | |
| return current; | |
| } | |
| interface OnResultCallback { | |
| void onResult(Result result); | |
| } | |
| OnResultCallback onResultCallback; | |
| // (onCreate) | |
| public PlayGameActivity() { | |
| current = this; | |
| } | |
| public void setOnResult(OnResultCallback resultCallback) { | |
| this.onResultCallback = resultCallback; | |
| } | |
| public void setWordQuestion(WordQuestion q) { | |
| // ... | |
| } | |
| // Called on user input by Android | |
| public void userSubmittedAnswer() { | |
| // Calculate points etc. | |
| Result r = new Result(); | |
| // Call the callback with the result | |
| onResultCallback.onResult(r); | |
| } | |
| } | |
| class SPC implements PlayGameActivity.OnResultCallback { | |
| List<WordQuestion> wordQuestions; | |
| int currentQuestionIndex = 0; | |
| public void startGame(Activity root, String selectedCategory) { | |
| // Fetch questions | |
| wordQuestions = MockDatabase.getInstance().getQuestions(selectedCategory, 10); | |
| // Create play game activity (in its onCreate, save the instance) | |
| root.startActivity(new Intent()); | |
| PlayGameActivity current = PlayGameActivity.getCurrent(); | |
| current.setOnResult(this); | |
| // Set the first word question | |
| current.setWordQuestion(wordQuestions.get(currentQuestionIndex)); | |
| } | |
| @Override | |
| public void onResult(Result result) { | |
| // Handle result... | |
| PlayGameActivity current = PlayGameActivity.getCurrent(); | |
| // Load next question if possible | |
| currentQuestionIndex++; | |
| if (currentQuestionIndex < wordQuestions.size()) { | |
| WordQuestion next = wordQuestions.get(currentQuestionIndex); | |
| current.setWordQuestion(next); | |
| } else { | |
| // Load the end game activity | |
| } | |
| } | |
| } |
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