Added back button on game activity
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parent
fb2d81550c
commit
e8c2504a33
GPG Key ID:
2E7B4655CF16D7D6
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@ -33,6 +33,7 @@ import android.os.Build;
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import android.os.Bundle;
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import android.os.Handler;
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import android.view.View;
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import android.view.MenuItem;
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import android.widget.Button;
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import android.widget.LinearLayout;
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import android.widget.ProgressBar;
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@ -40,6 +41,7 @@ import android.widget.TextView;
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import java.io.IOException;
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import androidx.appcompat.app.ActionBar;
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import androidx.fragment.app.Fragment;
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import androidx.fragment.app.FragmentTransaction;
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import butterknife.BindView;
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@ -56,198 +58,213 @@ import com.luca0n.joguitos.pluck.util.ApiUtil;
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import com.luca0n.joguitos.pluck.util.SoundUtil;
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public class TriviaGameActivity extends BaseActivity
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implements IDownloadTriviaQuestionReceiver {
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static final String EXTRA_TRIVIA_QUERY = "extra_trivia_query";
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private final String STATE_TRIVIA_GAME = "state_trivia_game";
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implements IDownloadTriviaQuestionReceiver {
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static final String EXTRA_TRIVIA_QUERY = "extra_trivia_query";
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private final String STATE_TRIVIA_GAME = "state_trivia_game";
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private TriviaGame game;
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private TriviaGame game;
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@BindView(R.id.progress_bar)
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ProgressBar progressBar;
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@BindView(R.id.trivia_status_bar)
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LinearLayout triviaStatusBar;
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@BindView(R.id.text_question_category)
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TextView textViewQuestionCategory;
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@BindView(R.id.text_question_difficulty)
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TextView textViewQuestionDifficulty;
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@BindView(R.id.text_question_progress)
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TextView textViewQuestionProgress;
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@BindView(R.id.progress_bar)
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ProgressBar progressBar;
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@BindView(R.id.trivia_status_bar)
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LinearLayout triviaStatusBar;
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@BindView(R.id.text_question_category)
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TextView textViewQuestionCategory;
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@BindView(R.id.text_question_difficulty)
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TextView textViewQuestionDifficulty;
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@BindView(R.id.text_question_progress)
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TextView textViewQuestionProgress;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_trivia_game);
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ButterKnife.bind(this);
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_trivia_game);
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ButterKnife.bind(this);
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if (savedInstanceState != null) {
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this.game = (TriviaGame) savedInstanceState.getSerializable(STATE_TRIVIA_GAME);
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} else {
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Bundle bundle = getIntent().getExtras();
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assert bundle != null;
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TriviaQuery query = (TriviaQuery) bundle.get(EXTRA_TRIVIA_QUERY);
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ActionBar actionBar = getSupportActionBar();
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if (actionBar != null)
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actionBar.setDisplayHomeAsUpEnabled(true);
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progressBar.setVisibility(View.VISIBLE);
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if (savedInstanceState != null) {
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this.game = (TriviaGame) savedInstanceState.getSerializable(STATE_TRIVIA_GAME);
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} else {
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Bundle bundle = getIntent().getExtras();
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assert bundle != null;
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TriviaQuery query = (TriviaQuery) bundle.get(EXTRA_TRIVIA_QUERY);
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DownloadTriviaQuestionsTask task = new DownloadTriviaQuestionsTask();
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task.setReceiver(this);
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task.execute(query);
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}
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}
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progressBar.setVisibility(View.VISIBLE);
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@Override
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public void onSaveInstanceState(Bundle outState) {
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super.onSaveInstanceState(outState);
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outState.putSerializable(STATE_TRIVIA_GAME, this.game);
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}
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DownloadTriviaQuestionsTask task = new DownloadTriviaQuestionsTask();
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task.setReceiver(this);
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task.execute(query);
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}
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}
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@Override
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public void onBackPressed() {
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Fragment fragment = getSupportFragmentManager().findFragmentById(R.id.frame_trivia_game);
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@Override
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public void onSaveInstanceState(Bundle outState) {
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super.onSaveInstanceState(outState);
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outState.putSerializable(STATE_TRIVIA_GAME, this.game);
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}
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if (fragment instanceof TriviaGameErrorFragment) {
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super.onBackPressed();
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} else {
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new AlertDialog.Builder(this)
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.setTitle(R.string.ui_quit_game)
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.setMessage(R.string.ui_quit_game_msg)
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.setPositiveButton(android.R.string.yes, (dialog, which) ->
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TriviaGameActivity.super.onBackPressed())
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.setNegativeButton(android.R.string.no, (dialog, which) -> {
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})
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.show();
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}
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}
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@Override
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public void onBackPressed() {
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Fragment fragment = getSupportFragmentManager().findFragmentById(R.id.frame_trivia_game);
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public void onTriviaQuestionsDownloaded(String json) {
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if (json == null) {
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onNetworkError();
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return;
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} else {
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try {
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this.game = new TriviaGame(ApiUtil.jsonToQuestionArray(json));
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} catch (NoTriviaResultsException e) {
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onNoTriviaResults();
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return;
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}
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}
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if (fragment instanceof TriviaGameErrorFragment) {
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super.onBackPressed();
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} else {
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new AlertDialog.Builder(this)
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.setTitle(R.string.ui_quit_game)
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.setMessage(R.string.ui_quit_game_msg)
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.setPositiveButton(android.R.string.yes, (dialog, which) ->
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TriviaGameActivity.super.onBackPressed())
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.setNegativeButton(android.R.string.no, (dialog, which) -> {
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})
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.show();
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}
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}
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// Setup game layout
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progressBar.setVisibility(View.GONE);
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triviaStatusBar.setVisibility(View.VISIBLE);
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updateStatusBar();
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updateTriviaQuestion();
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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switch (item.getItemId()) {
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case android.R.id.home:
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finish();
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return true;
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default:
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return super.onOptionsItemSelected(item);
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}
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}
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private void updateStatusBar() {
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String progress = getResources().getString(R.string.ui_question_progress,
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game.getQuestionProgress(), game.getQuestionsCount());
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public void onTriviaQuestionsDownloaded(String json) {
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if (json == null) {
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onNetworkError();
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return;
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} else {
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try {
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this.game = new TriviaGame(ApiUtil.jsonToQuestionArray(json));
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} catch (NoTriviaResultsException e) {
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onNoTriviaResults();
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return;
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}
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}
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String category = (game.getCurrentQuestion().getCategory() != null)
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? game.getCurrentQuestion().getCategory().toString() : "";
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// Setup game layout
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progressBar.setVisibility(View.GONE);
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triviaStatusBar.setVisibility(View.VISIBLE);
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updateStatusBar();
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updateTriviaQuestion();
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}
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String difficulty = game.getCurrentQuestion().getDifficulty().toString();
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private void updateStatusBar() {
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String progress = getResources().getString(R.string.ui_question_progress,
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game.getQuestionProgress(), game.getQuestionsCount());
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textViewQuestionProgress.setText(progress);
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textViewQuestionCategory.setText(category);
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textViewQuestionDifficulty.setText(difficulty);
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}
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String category = (game.getCurrentQuestion().getCategory() != null)
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? game.getCurrentQuestion().getCategory().toString() : "";
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private void updateTriviaQuestion() {
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Fragment fragment = TriviaQuestionFragment.newInstance();
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getSupportFragmentManager().beginTransaction()
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.replace(R.id.frame_trivia_game, fragment)
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.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN)
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.commit();
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}
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String difficulty = game.getCurrentQuestion().getDifficulty().toString();
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private void onNetworkError() {
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String msg = getResources().getString(R.string.error_network);
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Fragment errorFragment = TriviaGameErrorFragment.newInstance(msg);
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textViewQuestionProgress.setText(progress);
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textViewQuestionCategory.setText(category);
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textViewQuestionDifficulty.setText(difficulty);
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}
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// Hide the progress bar.
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progressBar.setVisibility(View.GONE);
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private void updateTriviaQuestion() {
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Fragment fragment = TriviaQuestionFragment.newInstance();
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getSupportFragmentManager().beginTransaction()
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.replace(R.id.frame_trivia_game, fragment)
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.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN)
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.commit();
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}
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FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
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ft.replace(R.id.frame_trivia_game, errorFragment);
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ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
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ft.commit();
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}
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private void onNetworkError() {
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String msg = getResources().getString(R.string.error_network);
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Fragment errorFragment = TriviaGameErrorFragment.newInstance(msg);
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private void onNoTriviaResults() {
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String msg = getResources().getString(R.string.error_no_trivia_results);
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Fragment errorFragment = TriviaGameErrorFragment.newInstance(msg);
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// Hide the progress bar.
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progressBar.setVisibility(View.GONE);
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FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
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ft.replace(R.id.frame_trivia_game, errorFragment);
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ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
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ft.commit();
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}
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FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
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ft.replace(R.id.frame_trivia_game, errorFragment);
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ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
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ft.commit();
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}
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public TriviaQuestion getCurrentQuestion() {
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return this.game.getCurrentQuestion();
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}
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private void onNoTriviaResults() {
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String msg = getResources().getString(R.string.error_no_trivia_results);
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Fragment errorFragment = TriviaGameErrorFragment.newInstance(msg);
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public void onAnswerClick(Button answer, Button correctAnswer) {
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boolean guess = game.nextQuestion(answer.getText().toString());
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FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
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ft.replace(R.id.frame_trivia_game, errorFragment);
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ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
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ft.commit();
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}
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final int green = getResources().getColor(R.color.colorAccentGreen);
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int color = guess ? green
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: getResources().getColor(R.color.colorAccentRed);
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public TriviaQuestion getCurrentQuestion() {
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return this.game.getCurrentQuestion();
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}
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
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ColorStateList stateList = ColorStateList.valueOf(color);
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answer.setBackgroundTintList(stateList);
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public void onAnswerClick(Button answer, Button correctAnswer) {
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boolean guess = game.nextQuestion(answer.getText().toString());
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if (!guess) {
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final ColorStateList greenStateList = ColorStateList.valueOf(green);
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correctAnswer.setBackgroundTintList(greenStateList);
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}
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} else {
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answer.getBackground().getCurrent().setColorFilter(
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new PorterDuffColorFilter(color, PorterDuff.Mode.MULTIPLY));
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final int green = getResources().getColor(R.color.colorAccentGreen);
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int color = guess ? green
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: getResources().getColor(R.color.colorAccentRed);
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if (!guess)
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correctAnswer.getBackground().getCurrent().setColorFilter(
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new PorterDuffColorFilter(green, PorterDuff.Mode.MULTIPLY));
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}
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
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ColorStateList stateList = ColorStateList.valueOf(color);
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answer.setBackgroundTintList(stateList);
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SoundUtil.playSound(this, guess ?
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SoundUtil.SOUND_ANSWER_CORRECT : SoundUtil.SOUND_ANSWER_WRONG);
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if (!guess) {
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final ColorStateList greenStateList = ColorStateList.valueOf(green);
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correctAnswer.setBackgroundTintList(greenStateList);
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}
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} else {
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answer.getBackground().getCurrent().setColorFilter(
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new PorterDuffColorFilter(color, PorterDuff.Mode.MULTIPLY));
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new Handler().postDelayed(() -> {
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if (game.isDone()) {
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Intent intent = new Intent(getApplicationContext(), TriviaGameResultsActivity.class);
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intent.putExtra(TriviaGameResultsActivity.EXTRA_TRIVIA_GAME, game);
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startActivity(intent);
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finish();
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} else {
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updateStatusBar();
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updateTriviaQuestion();
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}
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}, 500);
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}
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if (!guess)
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correctAnswer.getBackground().getCurrent().setColorFilter(
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new PorterDuffColorFilter(green, PorterDuff.Mode.MULTIPLY));
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}
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private static class DownloadTriviaQuestionsTask extends AsyncTask<TriviaQuery, Integer, String> {
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private IDownloadTriviaQuestionReceiver receiver;
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SoundUtil.playSound(this, guess ?
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SoundUtil.SOUND_ANSWER_CORRECT : SoundUtil.SOUND_ANSWER_WRONG);
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@Override
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protected String doInBackground(TriviaQuery... query) {
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String json;
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try {
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json = ApiUtil.GET(query[0]);
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} catch (IOException e) {
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return null;
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}
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return json;
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}
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new Handler().postDelayed(() -> {
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if (game.isDone()) {
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Intent intent = new Intent(getApplicationContext(), TriviaGameResultsActivity.class);
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intent.putExtra(TriviaGameResultsActivity.EXTRA_TRIVIA_GAME, game);
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startActivity(intent);
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finish();
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} else {
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updateStatusBar();
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updateTriviaQuestion();
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}
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}, 500);
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}
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@Override
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protected void onPostExecute(String json) {
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receiver.onTriviaQuestionsDownloaded(json);
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}
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private static class DownloadTriviaQuestionsTask extends AsyncTask<TriviaQuery, Integer, String> {
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private IDownloadTriviaQuestionReceiver receiver;
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private void setReceiver(IDownloadTriviaQuestionReceiver receiver) {
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this.receiver = receiver;
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}
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}
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@Override
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protected String doInBackground(TriviaQuery... query) {
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String json;
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try {
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json = ApiUtil.GET(query[0]);
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} catch (IOException e) {
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return null;
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}
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return json;
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}
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@Override
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protected void onPostExecute(String json) {
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receiver.onTriviaQuestionsDownloaded(json);
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}
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private void setReceiver(IDownloadTriviaQuestionReceiver receiver) {
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this.receiver = receiver;
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}
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}
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}
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