/**
   * Kicks off a scene transition that animates visibility changes of individual contact list items
   * via explode animation.
   *
   * @param show whether the contact lists are to be shown or hidden.
   */
  private void startExplodeTransitionForContactLists(final boolean show) {
    if (!OsUtil.isAtLeastL()) {
      // Explode animation is not supported pre-L.
      return;
    }
    final Explode transition = new Explode();
    final Rect epicenter =
        mPendingExplodeView == null ? null : UiUtils.getMeasuredBoundsOnScreen(mPendingExplodeView);
    transition.setDuration(UiUtils.COMPOSE_TRANSITION_DURATION);
    transition.setInterpolator(UiUtils.EASE_IN_INTERPOLATOR);
    transition.setEpicenterCallback(
        new EpicenterCallback() {
          @Override
          public Rect onGetEpicenter(final Transition transition) {
            return epicenter;
          }
        });

    // Kick off the delayed scene explode transition. Anything happens after this line in this
    // method before the next frame will be tracked by the transition manager for visibility
    // changes and animated accordingly.
    TransitionManager.beginDelayedTransition(mCustomHeaderViewPager, transition);

    toggleContactListItemsVisibilityForPendingTransition(show);
  }
  @Override
  public void onBackPressed() {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
      TransitionManager.beginDelayedTransition(mRoot, new Slide());
      tvDescription.setVisibility(View.INVISIBLE);
    }

    super.onBackPressed();
  }
  private void setPitchBarPosition(double frequency) {
    View pitchBar = (View) findViewById(R.id.tune_view_current_pitch);
    int margin = 20;
    double leftDP = NoteCalculator.getPitchBarPosition(frequency, 560);

    Transition moveTransition = new ChangeBounds();
    moveTransition.setDuration(300);
    moveTransition.setInterpolator(new LinearInterpolator());

    TransitionManager.beginDelayedTransition((ViewGroup) pitchBar.getRootView(), moveTransition);

    ViewGroup.MarginLayoutParams params =
        (ViewGroup.MarginLayoutParams) (pitchBar.getLayoutParams());
    Log.d(TAG, String.format("Current: %d New: %f", params.leftMargin, leftDP));
    params.setMargins((int) leftDP, 0, 0, 0);
    pitchBar.setLayoutParams(params);
  }
  public void moveButton() {
    View myButton = findViewById(R.id.myButton);

    TransitionManager.beginDelayedTransition(myLayout);

    // Change the position and the size of the button

    RelativeLayout.LayoutParams positionRules =
        new RelativeLayout.LayoutParams(
            RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
    positionRules.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM, RelativeLayout.TRUE);
    positionRules.addRule(RelativeLayout.ALIGN_PARENT_RIGHT, RelativeLayout.TRUE);
    myButton.setLayoutParams(positionRules);

    ViewGroup.LayoutParams sizeRules = myButton.getLayoutParams();
    sizeRules.width = 450;
    sizeRules.height = 300;
    myButton.setLayoutParams(sizeRules);
  }
  public void moveButton() {
    View buttonOne = findViewById(R.id.buttonOne);

    TransitionManager.beginDelayedTransition(mainLayout);

    // Change the position of the button, for this to make sense pretent "RelativeLayout" isnt there
    RelativeLayout.LayoutParams positionRules =
        new RelativeLayout.LayoutParams(
            RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
    positionRules.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM, RelativeLayout.TRUE);
    positionRules.addRule(RelativeLayout.ALIGN_PARENT_RIGHT, RelativeLayout.TRUE);
    buttonOne.setLayoutParams(positionRules);

    // Change the size of the button
    ViewGroup.LayoutParams sizeRules = buttonOne.getLayoutParams();
    sizeRules.width = 450;
    sizeRules.height = 300;
    buttonOne.setLayoutParams(sizeRules);
  }
Beispiel #6
0
 @Override
 public void onClick(View view) {
   TransitionManager.beginDelayedTransition(mRootView, new Fade());
   toggleVisibility(mRedBox, mGreenBox, mBlueBox, mBlackBox);
 }