@Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_flash_card);
    // ----create cards-----------
    createCardLayout();

    mTextViewWord = (TextView) findViewById(R.id.tv_word);
    mTextViewDefinition = (TextView) findViewById(R.id.tv_def);

    // --------Handle ViewAnimator control------------
    mViewAnimator = (ViewAnimator) findViewById(R.id.flipper);
    mViewAnimator.setOnClickListener(
        new OnClickListener() {
          @Override
          public void onClick(View v) {
            // TODO Auto-generated method stub
            if (mIsOver & mIsWordShowing) return;
            flipTransition(mViewAnimator, FlipDirection.RIGHT_LEFT);
          }
        });

    // ------Initialize variables after activity reloads----------
    if (savedInstanceState == null) {
      this.InitializeArrays(); // Loads data into mWordArray and initializes mWordIdArray
      mIsWordShowing = true; // if mIsWordShowing = false, it means definition is showing
      if (!mWordArray.isEmpty()) {
        mIsOver = false;
        Random random = new Random();
        int index = random.nextInt(mWordArray.size());
        Word word = mWordArray.get(index);
        mWordArray.remove(index);
        mWordIdArray.add(word.getId());
        changeText(word);
      } else {
        // When the word list is empty, shows instruction message
        mIsOver = true;
        mTextViewWord.setTextSize((float) 16);
        mTextViewWord.setText(R.string.str_instruct_msg);
      }
    } else {
      // reload saved states
      mIsWordShowing = savedInstanceState.getBoolean("mIsWordShowing");
      mIsOver = savedInstanceState.getBoolean("mIsOver");
      mWordIdArray = savedInstanceState.getIntegerArrayList("mWordIdArray");
      mCurrentCard = savedInstanceState.getInt("mCurrentCard");
      mViewAnimator.setDisplayedChild(mCurrentCard);
      // removes words that were already shown before the activity reloads
      // and reloads the last word that was shown
      for (int i = 0; i < mWordIdArray.size(); i++) {
        for (int j = 0; j < mWordArray.size(); j++) {
          if (mWordIdArray.get(i) == mWordArray.get(j).getId()) {
            if (i == mWordIdArray.size() - 1) { // when it goes to the last id in the mWorIdArray
              changeText(
                  mWordArray.get(
                      j)); // reload the last word that was shown before the activity reloads
            }
            mWordArray.remove(j);
            break;
          }
        }
      }
    }
  }
예제 #2
0
  @Override
  public View onCreateView(
      LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    if (mWord == null && savedInstanceState != null) {
      mWord = (CPDecksVocabulary) savedInstanceState.getSerializable(WORD);
    }

    if (mWord == null) {
      getActivity().finish();
      return null;
    }

    super.onCreateView(inflater, container, savedInstanceState);
    View v = inflater.inflate(R.layout.flashcard_flipper, null);

    mViewAnimator = (ViewAnimator) v.findViewById(R.id.viewFlipper);

    mViewAnimator.setOnClickListener(
        new OnClickListener() {
          @Override
          public void onClick(View v) {
            flipIt();
          }
        });

    v.findViewById(R.id.FlaschardScrollView)
        .setOnClickListener(
            new OnClickListener() {
              @Override
              public void onClick(View arg0) {
                flipIt();
              }
            });

    v.findViewById(R.id.FlaschardScrollView)
        .setOnTouchListener(
            new OnTouchListener() {
              private float startX;
              private float startY;

              private boolean isAClick(float startX, float endX, float startY, float endY) {
                float differenceX = Math.abs(startX - endX);
                float differenceY = Math.abs(startY - endY);
                if (differenceX > 5 || differenceY > 5) {
                  return false;
                }
                return true;
              }

              @Override
              public boolean onTouch(View v, MotionEvent event) {
                switch (event.getAction()) {
                  case MotionEvent.ACTION_DOWN:
                    startX = event.getX();
                    startY = event.getY();
                    break;
                  case MotionEvent.ACTION_UP:
                    {
                      float endX = event.getX();
                      float endY = event.getY();
                      if (isAClick(startX, endX, startY, endY)) {
                        flipIt(); // WE HAVE A CLICK!!
                        return true;
                      }
                      break;
                    }
                }
                return false;
              }
            });

    mRowsFront[0] = (AutoResizeTextView) v.findViewById(R.id.firstRowFront);
    mRowsFront[1] = (AutoResizeTextView) v.findViewById(R.id.secondRowFront);
    mRowsFront[2] = (AutoResizeTextView) v.findViewById(R.id.thirdRowFront);

    mRowsBack[0] = (AutoResizeTextView) v.findViewById(R.id.firstRowBack);
    mRowsBack[1] = (AutoResizeTextView) v.findViewById(R.id.secondRowBack);
    mRowsBack[2] = (AutoResizeTextView) v.findViewById(R.id.thirdRowBack);

    mPlayButtonFront = (Button) v.findViewById(R.id.wordPlayButtonFront);
    mPlayButtonBack = (Button) v.findViewById(R.id.wordPlayButtonBack);

    mImageFront = (ImageView) v.findViewById(R.id.wordImageFront);

    return v;
  }