Cheating is wrong Toast Issue 2


#1

package uk.co.sbworrallgmail.geoquiz;

import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

public class CheatActivity extends AppCompatActivity {

private static final String EXTRA_ANSWER_IS_TRUE = “uk.co.sbworrallgmail.geoquiz.answer_is_true”;
private static final String EXTRA_ANSWER_IS_SHOWN = “uk.co.sbworrallgmail.geoquiz.answer_is_shown”;

private boolean mAnswerIsTrue;

private TextView mAnswerTextView;

private Button mShowAnswer;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_cheat);

mAnswerIsTrue = getIntent().getBooleanExtra(EXTRA_ANSWER_IS_TRUE, false);

mAnswerTextView = (TextView) findViewById(R.id.answer_Text_View);

mShowAnswer = (Button) findViewById(R.id.show_Answer_Button);
mShowAnswer.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
if (mAnswerIsTrue) {
mAnswerTextView.setText(R.string.true_button);
} else {
mAnswerTextView.setText(R.string.false_button);
}
setAnswerShownResult(true);
}
});
}

public static Intent newIntent(Context packageContext, boolean answerIsTrue) {
Intent intent = new Intent(packageContext, CheatActivity.class);
intent.putExtra(EXTRA_ANSWER_IS_TRUE, answerIsTrue);
return intent;
}

private void setAnswerShownResult(boolean isAnswerShown) {
Intent data = new Intent();
data.putExtra(EXTRA_ANSWER_IS_SHOWN, isAnswerShown);
setResult(RESULT_OK, data);
}

public static boolean wasAnswerShown(Intent result) {
return result.getBooleanExtra(EXTRA_ANSWER_IS_SHOWN, false);
}

@Override
public void onBackPressed() {
startActivity(new Intent(CheatActivity.this, QuizActivity.class));
}

}

package uk.co.sbworrallgmail.geoquiz;

import android.app.Activity;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.TextView;
import android.widget.Toast;

public class QuizActivity extends AppCompatActivity {

private static final String TAG = “QuizActivity”;
private static final String KEY_INDEX = “index”;

private static final int REQUEST_CODE_CHEAT = 0;

private boolean mIsCheater;

private Button mTrueButton;
private Button mFalseButton;
private Button mCheatButton;

private ImageButton mNextButton;
private ImageButton mPrevButton;

private TextView mQuestionTextView;

private int mCurrentIndex = 0;

private Question mQuestionsBank = new Question{
new Question(R.string.question_oceans, true),
new Question(R.string.question_mideast, false),
new Question(R.string.question_africa, false),
new Question(R.string.question_americas, true),
new Question(R.string.question_asia, true),
};

@Override
protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);
Log.d(TAG, “onCreate(Bundle) called”);
setContentView(R.layout.activity_quiz);

mQuestionTextView = (TextView) findViewById(R.id.question_text_view);

mTrueButton = (Button) findViewById(R.id.true_button);
mTrueButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
checkAnswer(true);
}
});
mFalseButton = (Button) findViewById(R.id.false_button);
mFalseButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
checkAnswer(false);
}
});
mNextButton = (ImageButton) findViewById(R.id.next_button);
mNextButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
mCurrentIndex = (mCurrentIndex + 1) % mQuestionsBank.length;
mIsCheater = false;
updateQuestion();
}
});
mPrevButton = (ImageButton) findViewById(R.id.prev_button);
mPrevButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
mCurrentIndex = (mCurrentIndex -1) % mQuestionsBank.length;
updateQuestion();
}
});
mCheatButton = (Button) findViewById(R.id.cheat_button);
mCheatButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
// Start CheatActivity
boolean answerIsTrue = mQuestionsBank[mCurrentIndex].isAnswerTrue();
Intent intent = CheatActivity.newIntent(QuizActivity.this, answerIsTrue);
startActivityForResult(intent, REQUEST_CODE_CHEAT);
}
});
mQuestionTextView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
mCurrentIndex = (mCurrentIndex + 1) % mQuestionsBank.length;
updateQuestion();
}
});
if (savedInstanceState != null) {
mCurrentIndex = savedInstanceState.getInt(KEY_INDEX, 0);
}
updateQuestion();
}

@Override
public void onSaveInstanceState(Bundle savedInstanceState) {
super.onSaveInstanceState(savedInstanceState);
Log.i(TAG, “onSaveInstanceState”);
savedInstanceState.putInt(KEY_INDEX, mCurrentIndex);
}

@Override
public void onStart() {
super.onStart();
Log.d(TAG, “onStart() called”);
}

@Override
public void onPause() {
super.onPause();
Log.d(TAG, “onPause() called”);
}
@Override

public void onResume() {
super.onResume();
Log.d(TAG, “onResume() called”);
}

@Override
public void onStop() {
super.onStop();
Log.d(TAG, “onStop() called”);
}

@Override
public void onDestroy() {
super.onDestroy();
Log.d(TAG, “onDestroy called”);
}

private void updateQuestion() {
int question = mQuestionsBank[mCurrentIndex].getTextResId();
mQuestionTextView.setText(question);
}

private void checkAnswer(boolean userPressedTrue) {
boolean answerIsTrue = mQuestionsBank[mCurrentIndex].isAnswerTrue();

int messageResId = 0;

if (mIsCheater) {
messageResId = R.string.judgment_toast;
} else {
if (userPressedTrue == answerIsTrue) {
messageResId = R.string.correct_toast;
} else {
messageResId = R.string.incorrect_toast;
}
}
Toast.makeText(this, messageResId, Toast.LENGTH_SHORT).show();
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode != Activity.RESULT_OK) {
return;
}
if (requestCode == REQUEST_CODE_CHEAT) {
if (data == null) {
return;
}
mIsCheater = CheatActivity.wasAnswerShown(data);
}
}
}

package uk.co.sbworrallgmail.geoquiz;

public class Question {

private int mTextResId;

private boolean mAnswerTrue;

public void setTextResId(int textResId) {
mTextResId = textResId;
}

public void setAnswerTrue(boolean answerTrue) {
mAnswerTrue = answerTrue;
}

public int getTextResId() {
return mTextResId;
}

public boolean isAnswerTrue() {
return mAnswerTrue;
}

public Question(int textResId, boolean answerTrue) {
mTextResId = textResId;
mAnswerTrue = answerTrue;
}
}