Example usage for android.view ViewTreeObserver isAlive

Introduction

In this page you can find the example usage for android.view ViewTreeObserver isAlive.

Prototype

public boolean isAlive() 

Source Link

Document

Indicates whether this ViewTreeObserver is alive.

Usage

From source file:ca.zadrox.dota2esportticker.ui.LiveContentView.java

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

    mMaxHeaderElevation = getResources().getDimensionPixelSize(R.dimen.session_detail_max_header_elevation);

    mScrollView = (ObservableScrollView) findViewById(R.id.game_scroll_view);
    mScrollView.addCallbacks(this);
    ViewTreeObserver vto = mScrollView.getViewTreeObserver();
    if (vto.isAlive()) {
        vto.addOnGlobalLayoutListener(mGlobalLayoutListener);
    }//from  w  w w  . j  ava  2 s.c  o m

    mScrollViewChild = findViewById(R.id.game_scroll_view_child);

    mDetailsContainer = findViewById(R.id.game_details_container);

    mDetailsContainer.setAlpha(0);
    mDetailsContainer.setY(1200);

    mHeaderBox = findViewById(R.id.header_game);
    mGameViewContainer = findViewById(R.id.game_photo_container);

    mGameImageView = (ImageView) findViewById(R.id.game_photo);
    mGameTimeView = (TextView) findViewById(R.id.game_time_view);
    mGameScoreViewLeft = (TextView) findViewById(R.id.game_score_view_left);
    mGameScoreViewRight = (TextView) findViewById(R.id.game_score_view_right);
    tickerLayout = (LinearLayout) findViewById(R.id.sidedrawer);
    mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
    mTitle = (TextView) findViewById(R.id.header_title);
    mSubtitle = (TextView) findViewById(R.id.header_subtitle);
    mUpdateProgressBar = (ProgressBar) findViewById(R.id.header_progressbar);

    mapView = (ImageView) findViewById(R.id.game_map_view);
    mHasPhoto = true;
    mGameImageView.setColorFilter(Color.rgb(123, 123, 123), android.graphics.PorterDuff.Mode.MULTIPLY);

    DisplayMetrics displayMetrics = getResources().getDisplayMetrics();

    Picasso.with(this).load(R.drawable.drawable_dota_bg_dire_ancient).config(Bitmap.Config.ARGB_8888)
            .resize(Math.round(displayMetrics.widthPixels * PHOTO_ASPECT_RATIO * 2 / 3),
                    displayMetrics.widthPixels * 2 / 3)
            .transform(new CropImageTransform(displayMetrics.heightPixels, displayMetrics.widthPixels))
            .into(mGameImageView);

    setBundleContents();
    initMapView();

    mPresenter = new LiveStatsPresenter(this);
    mLiveTickerAdapter = new LiveTickerAdapter(this, R.layout.sidedrawer_list_item);

    if (savedInstanceState != null) {
        mLiveTickerAdapter.onRestoreInstanceState(savedInstanceState);
        gameCompleted = savedInstanceState.getBoolean(KEY_GAME_COMPLETE, false);
    }

    mDrawerListView = (ListView) findViewById(R.id.sidedrawer_items_list);
    mDrawerListView.setAdapter(mLiveTickerAdapter);

    mUpdateProgressAnim = new ProgressBarAnimation(mUpdateProgressBar, 2000, 0);
    mUpdateProgressAnim.setDuration(GAME_UPDATE_INTERVAL);
    mUpdateProgressAnim.setInterpolator(new LinearInterpolator());

    if (!PrefUtils.hasLiveDrawerBeenShown(this)) {
        mDrawerLayout.openDrawer(Gravity.END);
        Toast.makeText(this, "Match events are shown in the right drawer", Toast.LENGTH_SHORT).show();
        PrefUtils.setLiveDrawerShown(this);
    }
}

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From source file:com.gdgdevfest.android.apps.devfestbcn.ui.SessionDetailFragment.java

private void setupCustomScrolling(View rootView) {
    mAddSchedulePlaceholderView = rootView.findViewById(R.id.add_to_schedule_button_placeholder);
    if (mAddSchedulePlaceholderView == null) {
        mAddScheduleButton.setVisibility(View.VISIBLE);
        return;//w  w  w  . j a  v a  2s. c om
    }

    mScrollView = (ObservableScrollView) rootView.findViewById(R.id.scroll_view);
    mScrollView.setCallbacks(this);
    ViewTreeObserver vto = mScrollView.getViewTreeObserver();
    if (vto.isAlive()) {
        vto.addOnGlobalLayoutListener(mGlobalLayoutListener);
    }
}

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From source file:fr.rolandl.smartshareactionprovider.SmartActivityChooserView.java

@Override
protected void onDetachedFromWindow() {
    super.onDetachedFromWindow();
    SmartActivityChooserModel dataModel = mAdapter.getDataModel();
    if (dataModel != null) {
        dataModel.unregisterObserver(mModelDataSetOberver);
    }//from   w ww  . j a va2  s.  co m
    ViewTreeObserver viewTreeObserver = getViewTreeObserver();
    if (viewTreeObserver.isAlive()) {
        viewTreeObserver.removeGlobalOnLayoutListener(mOnGlobalLayoutListener);
    }
    if (isShowingPopup()) {
        dismissPopup();
    }
    mIsAttachedToWindow = false;
}

---

From source file:com.example.FilteredActivityChooserView.java

@Override
protected void onDetachedFromWindow() {
    super.onDetachedFromWindow();
    FilteredActivityChooserModel dataModel = mAdapter.getDataModel();
    if (dataModel != null) {
        dataModel.unregisterObserver(mModelDataSetOberver);
    }// ww  w  . j  ava  2  s  .c o m
    ViewTreeObserver viewTreeObserver = getViewTreeObserver();
    if (viewTreeObserver.isAlive()) {
        viewTreeObserver.removeGlobalOnLayoutListener(mOnGlobalLayoutListener);
    }
    if (isShowingPopup()) {
        dismissPopup();
    }
    mIsAttachedToWindow = false;
}

---

From source file:com.google.samples.apps.iosched.session.SessionDetailFragment.java

@Override
public void onDestroy() {
    super.onDestroy();
    if (mScrollView == null) {
        return;/*from w w  w  .  ja  va2s.  co m*/
    }

    ViewTreeObserver vto = mScrollView.getViewTreeObserver();
    if (vto.isAlive()) {
        vto.removeGlobalOnLayoutListener(mGlobalLayoutListener);
    }
}

---

From source file:ch.gianulli.flashcards.ui.Flashcard.java

private void expandButtonBar() {
    mButtonBarShowing = true;// w  w w. j  a  v a 2 s.  c om

    mButtonBar.setVisibility(View.VISIBLE);
    mButtonBar.setAlpha(0.0f);

    final int startingHeight = mCardView.getHeight();

    final ViewTreeObserver observer = mCardView.getViewTreeObserver();
    observer.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
        @Override
        public boolean onPreDraw() {
            // We don't want to continue getting called for every listview drawing.
            if (observer.isAlive()) {
                observer.removeOnPreDrawListener(this);
            }

            final int endingHeight = mCardView.getHeight();
            final int distance = endingHeight - startingHeight;

            mCardView.getLayoutParams().height = startingHeight;

            mCardView.requestLayout();

            ValueAnimator heightAnimator = ValueAnimator.ofFloat(0f, 1f).setDuration(300);

            heightAnimator.setInterpolator(new DecelerateInterpolator());
            heightAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
                @Override
                public void onAnimationUpdate(ValueAnimator animator) {
                    Float value = (Float) animator.getAnimatedValue();
                    mCardView.getLayoutParams().height = (int) (value * distance + startingHeight);
                    mCardView.requestLayout();
                }
            });
            heightAnimator.addListener(new AnimatorListenerAdapter() {
                @Override
                public void onAnimationEnd(Animator animation) {
                    mCardView.getLayoutParams().height = ViewGroup.LayoutParams.WRAP_CONTENT;
                }
            });

            mButtonBar.setLayerType(View.LAYER_TYPE_HARDWARE, null);
            ObjectAnimator alphaAnimator = ObjectAnimator.ofFloat(mButtonBar, "alpha", 0.0f, 1.0f);
            alphaAnimator.setInterpolator(new DecelerateInterpolator());
            alphaAnimator.setDuration(300);
            alphaAnimator.setStartDelay(100);

            AnimatorSet set = new AnimatorSet();
            set.playTogether(heightAnimator, alphaAnimator);
            set.addListener(new AnimatorListenerAdapter() {
                @Override
                public void onAnimationEnd(Animator animation) {
                    mButtonBar.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
                }
            });

            set.start();

            return false;
        }
    });
}

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From source file:koma.movieapp.ui.MovieDetailActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    //UIUtils.tryTranslateHttpIntent(this);

    boolean shouldBeFloatingWindow = shouldBeFloatingWindow();
    if (shouldBeFloatingWindow) {
        setupFloatingWindow();/*ww w  .ja  v  a 2  s  . co  m*/
    }

    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_movie_detail);

    final Toolbar toolbar = getActionBarToolbar();
    toolbar.setNavigationIcon(shouldBeFloatingWindow ? R.drawable.ic_ab_close : R.drawable.ic_up);
    toolbar.setNavigationOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            finishAfterTransition();
        }
    });
    mHandler.post(new Runnable() {
        @Override
        public void run() {
            toolbar.setTitle("");
        }
    });

    if (savedInstanceState == null) {
        Uri sessionUri = getIntent().getData();
    }

    mArguments = getIntent().getExtras();

    //
    //        if (extras == null) {
    //            return;
    //        }
    //
    //        mMovieId = Integer.parseInt(extras.getString("movieId"));

    mFABElevation = getResources().getDimensionPixelSize(R.dimen.fab_elevation);
    mMaxHeaderElevation = getResources().getDimensionPixelSize(R.dimen.session_detail_max_header_elevation);

    mTagColorDotSize = getResources().getDimensionPixelSize(R.dimen.tag_color_dot_size);

    mHandler = new Handler();

    if (mBackdropImageLoader == null) {
        mBackdropImageLoader = new ImageLoader(this, R.drawable.person_image_empty);
    }
    if (mNoPlaceholderImageLoader == null) {
        mNoPlaceholderImageLoader = new ImageLoader(this);
    }

    mScrollView = (ObservableScrollView) findViewById(R.id.scroll_view);
    mScrollView.addCallbacks(this);
    ViewTreeObserver vto = mScrollView.getViewTreeObserver();
    if (vto.isAlive()) {
        vto.addOnGlobalLayoutListener(mGlobalLayoutListener);
    }

    mScrollViewChild = findViewById(R.id.scroll_view_child);
    mScrollViewChild.setVisibility(View.INVISIBLE);

    mDetailsContainer = findViewById(R.id.details_container);
    mHeaderBox = findViewById(R.id.header_movie);
    mTitle = (TextView) findViewById(R.id.movie_title);
    mMovieRating = (TextView) findViewById(R.id.movie_rating);
    mMovieRuntime = (TextView) findViewById(R.id.movie_runtime);
    mPhotoViewContainer = findViewById(R.id.movie_photo_container);
    mPhotoView = (ImageView) findViewById(R.id.movie_backdrop);

    mMovieOverview = (TextView) findViewById(R.id.movie_overview);
    mMovieDirectors = (LinearLayout) findViewById(R.id.movie_directors_container);
    //mMovieWriters = (LinearLayout) findViewById(R.id.movie_writers_container);
    //mMovieProducers = (LinearLayout) findViewById(R.id.movie_producers_container);
    mMovieCast = (LinearLayout) findViewById(R.id.movie_cast_container);
    mMovieGenres = (LinearLayout) findViewById(R.id.movie_genre);
    mMovieGenresContainer = (ViewGroup) findViewById(R.id.movie_genres_container);

    mAddScheduleButton = (CheckableFrameLayout) findViewById(R.id.add_schedule_button);

    //ViewCompat.setTransitionName(mPhotoView, TRANSITION_NAME_PHOTO);

    LoaderManager manager = getLoaderManager();
    manager.initLoader(0, mArguments, this);
}

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From source file:android.support.v7.internal.widget.ActivityChooserView.java

@Override
protected void onDetachedFromWindow() {
    super.onDetachedFromWindow();
    ActivityChooserModel dataModel = mAdapter.getDataModel();
    if (dataModel != null) {
        dataModel.unregisterObserver(mModelDataSetOberver);
    }/*from  www . jav a 2s  .  co  m*/
    ViewTreeObserver viewTreeObserver = getViewTreeObserver();
    if (viewTreeObserver.isAlive()) {
        viewTreeObserver.removeGlobalOnLayoutListener(mOnGlobalLayoutListener);
    }
    if (isShowingPopup()) {
        dismissPopup();
    }
    mIsAttachedToWindow = false;
}

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From source file:com.actionbarsherlock.widget.ActivityChooserView.java

@Override
protected void onDetachedFromWindow() {
    super.onDetachedFromWindow();
    ActivityChooserModel dataModel = mAdapter.getDataModel();
    if (dataModel != null) {
        dataModel.unregisterObserver(mModelDataSetOberver);
    }//from ww w. j  av  a  2 s  . co  m
    ViewTreeObserver viewTreeObserver = getViewTreeObserver();
    if (viewTreeObserver.isAlive()) {
        viewTreeObserver.removeGlobalOnLayoutListener(mOnGlobalLayoutListener);
    }
    mIsAttachedToWindow = false;
}

---

From source file:com.actionbarsherlock.widget.ActivityChooserView.java

/**
 * Dismisses the popup window with activities.
 *
 * @return True if dismissed, false if already dismissed.
 *//*from  ww w.j  a va2s. c  o m*/
public boolean dismissPopup() {
    if (isShowingPopup()) {
        getListPopupWindow().dismiss();
        ViewTreeObserver viewTreeObserver = getViewTreeObserver();
        if (viewTreeObserver.isAlive()) {
            viewTreeObserver.removeGlobalOnLayoutListener(mOnGlobalLayoutListener);
        }
    }
    return true;
}

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