Example usage for android.view ViewTreeObserver addOnGlobalLayoutListener

List of usage examples for android.view ViewTreeObserver addOnGlobalLayoutListener

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  4. android.view.*
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  6. addOnGlobalLayoutListener

Introduction

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

Prototype

public void addOnGlobalLayoutListener(OnGlobalLayoutListener listener)

Source Link

Document

Register a callback to be invoked when the global layout state or the visibility of views within the view tree changes

Usage

From source file:org.telegram.ui.LaunchActivity.java

private void fixLayout() {
    if (containerView != null) {
        ViewTreeObserver obs = containerView.getViewTreeObserver();
        obs.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
            @Override//from   ww w.jav  a 2 s .  c  o m
            public void onGlobalLayout() {
                WindowManager manager = (WindowManager) getSystemService(WINDOW_SERVICE);
                int rotation = manager.getDefaultDisplay().getRotation();

                int height;
                int currentActionBarHeight = getSupportActionBar().getHeight();
                if (currentActionBarHeight != Utilities.dp(48) && currentActionBarHeight != Utilities.dp(40)) {
                    height = currentActionBarHeight;
                } else {
                    height = Utilities.dp(48);
                    if (rotation == Surface.ROTATION_270 || rotation == Surface.ROTATION_90) {
                        height = Utilities.dp(40);
                    }
                }

                if (notificationView != null) {
                    notificationView.applyOrientationPaddings(
                            rotation == Surface.ROTATION_270 || rotation == Surface.ROTATION_90, height);
                }

                if (Build.VERSION.SDK_INT < 16) {
                    containerView.getViewTreeObserver().removeGlobalOnLayoutListener(this);
                } else {
                    containerView.getViewTreeObserver().removeOnGlobalLayoutListener(this);
                }
            }
        });
    }
}

From source file:com.andrada.sitracker.ui.fragment.PublicationInfoFragment.java

private void setupCustomScrolling() {
    mScrollView.addCallbacks(this);
    ViewTreeObserver vto = mScrollView.getViewTreeObserver();
    if (vto.isAlive()) {
        vto.addOnGlobalLayoutListener(mGlobalLayoutListener);
    }/*from   w  w  w  . j a  v  a 2s.com*/
}

From source file:com.gelakinetic.mtgfam.fragments.LifeCounterFragment.java

/**
 * Get UI element references, set onClickListeners for the toolbar, clear the measurement data and attach a
 * ViewTreeObserver to measure the UI when it is drawn. Get the life/poison mode from the savedInstanceState if the
 * fragment is persisting. Save the current brightness. Players are not added here.
 *
 * @param inflater           The LayoutInflater object that can be used to inflate any views in the fragment,
 * @param container          If non-null, this is the parent view that the fragment's UI should be attached to. The
 *                           fragment should not add the view itself, but this can be used to generate the
 *                           LayoutParams of the view.
 * @param savedInstanceState If non-null, this fragment is being re-constructed from a previous saved state as given
 *                           here./*ww  w .ja v a  2  s  . com*/
 * @return The inflated view
 */
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    mListSizeWidth = -1;
    mListSizeHeight = -1;

    View myFragmentView = inflater.inflate(R.layout.life_counter_frag, container, false);
    assert myFragmentView != null;
    mGridLayout = myFragmentView.findViewById(R.id.playerList);

    mDisplayMode = Integer.parseInt(PreferenceAdapter.getDisplayMode(getContext()));

    mCommanderPlayerView = myFragmentView.findViewById(R.id.commander_player);

    if (null != myFragmentView.findViewById(R.id.playerScrollView_horz)) {
        mScrollView = myFragmentView.findViewById(R.id.playerScrollView_horz);
    } else {
        mScrollView = myFragmentView.findViewById(R.id.playerScrollView_vert);
    }
    ViewTreeObserver viewTreeObserver = mScrollView.getViewTreeObserver();
    assert viewTreeObserver != null;
    viewTreeObserver.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
        public void onGlobalLayout() {
            if (isVisible()) {
                boolean changed = false;
                if (mListSizeHeight < mScrollView.getHeight()) {
                    mListSizeHeight = mScrollView.getHeight();
                    changed = true;
                }
                if (mListSizeWidth < mScrollView.getWidth()) {
                    mListSizeWidth = mScrollView.getWidth();
                    changed = true;
                }
                if (changed) {
                    if (getActivity().getResources()
                            .getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
                        if (mDisplayMode == DISPLAY_COMMANDER) {
                            /* Conveniently takes care of re-adding the sized views in the right number of rows */
                            changeDisplayMode(false);
                        }
                    }
                    for (LcPlayer player : mPlayers) {
                        player.setSize(mListSizeWidth, mListSizeHeight, mDisplayMode,
                                getActivity().getResources()
                                        .getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT);
                    }
                }
            }
        }
    });

    mPoisonButton = myFragmentView.findViewById(R.id.poison_button);
    mPoisonButton.setOnClickListener(new View.OnClickListener() {
        public void onClick(View view) {
            setStatDisplaying(STAT_POISON);
        }
    });

    mLifeButton = myFragmentView.findViewById(R.id.life_button);
    mLifeButton.setOnClickListener(new View.OnClickListener() {
        public void onClick(View view) {
            setStatDisplaying(STAT_LIFE);
        }
    });

    mCommanderButton = myFragmentView.findViewById(R.id.commander_button);
    mCommanderButton.setOnClickListener(new View.OnClickListener() {
        public void onClick(View view) {
            setStatDisplaying(STAT_COMMANDER);
        }
    });

    myFragmentView.findViewById(R.id.reset_button).setOnClickListener(new View.OnClickListener() {
        public void onClick(View view) {
            showDialog(LifeCounterDialogFragment.DIALOG_RESET_CONFIRM);
        }
    });

    if (savedInstanceState != null) {
        mStatDisplaying = savedInstanceState.getInt(DISPLAY_MODE, STAT_LIFE);
    }

    return myFragmentView;
}

From source file:com.yahala.ui.LaunchActivity.java

private void fixLayout() {
    if (containerView != null) {
        ViewTreeObserver obs = containerView.getViewTreeObserver();
        obs.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
            @Override//  w  w w  .  j a  v  a 2s  .c  o m
            public void onGlobalLayout() {
                WindowManager manager = (WindowManager) getSystemService(WINDOW_SERVICE);
                int rotation = manager.getDefaultDisplay().getRotation();

                int height;
                int currentActionBarHeight = getSupportActionBar().getHeight();
                if (currentActionBarHeight != OSUtilities.dp(48)
                        && currentActionBarHeight != OSUtilities.dp(40)) {
                    height = currentActionBarHeight;
                } else {
                    height = OSUtilities.dp(48);
                    if (rotation == Surface.ROTATION_270 || rotation == Surface.ROTATION_90) {
                        height = OSUtilities.dp(40);
                    }
                }

                if (notificationView != null) {
                    notificationView.applyOrientationPaddings(
                            rotation == Surface.ROTATION_270 || rotation == Surface.ROTATION_90, height);
                }

                if (Build.VERSION.SDK_INT < 16) {
                    containerView.getViewTreeObserver().removeGlobalOnLayoutListener(this);
                } else {
                    containerView.getViewTreeObserver().removeOnGlobalLayoutListener(this);
                }
            }
        });
    }
}

From source file:com.ycl.framework.photoview.PhotoViewAttacher.java

public PhotoViewAttacher(final ImageView imageView) {
    mImageView = new WeakReference<ImageView>(imageView);

    imageView.setDrawingCacheEnabled(true);
    imageView.setOnTouchListener(this);

    ViewTreeObserver observer = imageView.getViewTreeObserver();
    if (null != observer)
        observer.addOnGlobalLayoutListener(this);

    // Make sure we using MATRIX Scale Type
    setImageViewScaleTypeMatrix(imageView);

    if (imageView.isInEditMode()) {
        return;/*  w  ww.j a va2 s .c o m*/
    }
    // Create Gesture Detectors...
    mScaleDragDetector = com.ycl.framework.photoview.gestures.VersionedGestureDetector
            .newInstance(imageView.getContext(), this);

    mGestureDetector = new GestureDetector(imageView.getContext(),
            new GestureDetector.SimpleOnGestureListener() {

                // forward long click listener
                @Override
                public void onLongPress(MotionEvent e) {
                    if (null != mLongClickListener) {
                        mLongClickListener.onLongClick(getImageView());
                    }
                }
            });

    mGestureDetector.setOnDoubleTapListener(new DefaultOnDoubleTapListener(this));

    // Finally, update the UI so that we're zoomable
    setZoomable(true);
}

From source file:org.huxizhijian.hhcomicviewer.ui.entry.ComicDetailsActivity.java

private void updateViews() {
    //?/*  w  ww .ja  v  a  2s  .c om*/
    mBinding.comicAuthorComicDetails.setVisibility(View.VISIBLE);
    mBinding.comicAuthorComicDetails.setText(mComic.getAuthor());
    mBinding.comicVolStatusComicDetails.setText(mComic.getComicStatus());
    mBinding.comicFavoriteNumberComicDetails.setText(mComic.getComicFavorite());
    mBinding.comicUpdateTimeComicDetails.setText(mComic.getComicUpdateTime());

    //
    mBinding.comicDescriptionComicDetails.setText(mComic.getDescription());
    //?
    mBinding.comicDescriptionComicDetailsBack.setVisibility(View.VISIBLE);
    mBinding.comicDescriptionComicDetailsBack.setText(mComic.getDescription());
    final ViewTreeObserver vto1 = mBinding.comicDescriptionComicDetails.getViewTreeObserver();
    vto1.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
        @Override
        public void onGlobalLayout() {
            mDetailsHeight = mBinding.comicDescriptionComicDetails.getHeight();
            //??
            mBinding.comicDescriptionComicDetails.getViewTreeObserver().removeGlobalOnLayoutListener(this);
        }
    });
    //?tv_back 
    ViewTreeObserver vto = mBinding.comicDescriptionComicDetailsBack.getViewTreeObserver();
    vto.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {

        @Override
        public void onGlobalLayout() {
            mBackHeight = mBinding.comicDescriptionComicDetailsBack.getHeight();
            mBinding.comicDescriptionComicDetailsBack.getViewTreeObserver().removeGlobalOnLayoutListener(this);

            //
            if (mBackHeight > mDetailsHeight) {
                //
                mBinding.ivArrow.setVisibility(View.VISIBLE);
                //?
                mBinding.comicDescriptionComicDetails.setTag(true);
                isDescriptionCanOpen = true;
            } else {
                mBinding.ivArrow.setVisibility(View.GONE);
                isDescriptionCanOpen = false;
            }

            mBinding.comicDescriptionComicDetailsBack.setVisibility(View.GONE);
        }
    });

    //?
    mBinding.ratingBarComicDetails.setRating((mComic.getRatingNumber() / 10.0f) * 5.0f);
    mBinding.ratingBarDescriptionComicDetails.setText(mComic.getRatingNumber() + "(10), " + ""
            + mComic.getRatingPeopleNum() + "");

    //
    if (mComic.isMark() || mComic.isDownload()) {
        mVolAdapter = new VolRecyclerViewAdapter(ComicDetailsActivity.this, mComic.getChapterName(),
                mComic.getReadChapter(), mFinishedComicChapters);
    } else {
        mVolAdapter = new VolRecyclerViewAdapter(ComicDetailsActivity.this, mComic.getChapterName(),
                mFinishedComicChapters);
    }

    //?RecyclerView
    mBinding.recyclerViewComicDetails
            .setLayoutManager(new FullyGridLayoutManager(ComicDetailsActivity.this, 4));
    mBinding.recyclerViewComicDetails.setItemAnimator(new DefaultItemAnimator());
    mBinding.recyclerViewComicDetails.setHasFixedSize(true);
    mBinding.recyclerViewComicDetails.setNestedScrollingEnabled(false);
    mVolAdapter.setOnItemClickListener(new VolRecyclerViewAdapter.OnItemClickListener() {
        @Override
        public void onItemClick(View view, int position) {
            Intent intent = new Intent(ComicDetailsActivity.this, GalleryActivity.class);
            intent.putExtra("comic", mComic);
            intent.putExtra("position", position);
            startActivityForResult(intent, 0);
        }

        @Override
        public void onItemLongClick(View view, int position) {
        }
    });
    mBinding.recyclerViewComicDetails.setAdapter(mVolAdapter);
    mBinding.recyclerViewComicDetails.setFocusable(false);
    mBinding.nestScrollViewComicDetails.setFocusable(true);
    mBinding.nestScrollViewComicDetails.smoothScrollBy(0, 0);

    //??
    if (mComic.isMark()) {
        mBinding.btnFavoriteComicDetails.setImageResource(R.mipmap.my_favorite);
        mBinding.buttonTextFavoriteComicDetails.setText("?");
    }

    //?
    mBinding.FABComicDetails.setOnClickListener(this);
    mBinding.readButton.setOnClickListener(this);
    //
    mBinding.btnFavorite.setOnClickListener(this);
    mBinding.btnShare.setOnClickListener(this);
    mBinding.btnFind.setOnClickListener(this);
    mBinding.btnDownload.setOnClickListener(this);
    //
    mBinding.comicAuthorComicDetails.setOnClickListener(this);
    mBinding.comicDescriptionComicDetailsLl.setOnClickListener(this);

    //??
    mBinding.FABComicDetails
            .setBackgroundTintList(ColorStateList.valueOf(getResources().getColor(R.color.colorAccent)));
    mBinding.linearLayoutComicDetails.setVisibility(View.VISIBLE);
    Animation alpha = AnimationUtils.loadAnimation(this, R.anim.alpha_in);
    //?
    alpha.setInterpolator(new AccelerateInterpolator());
    mBinding.linearLayoutComicDetails.startAnimation(alpha);
}

From source file:uk.co.senab.photoview.PhotoViewAttacher.java

public PhotoViewAttacher(ImageView imageView, PdfiumCore pdfiumCore, PdfDocument pdfDocument, int pageIndex,
        float pageScale, boolean zoomable) {
    mImageView = new WeakReference<>(imageView);

    this.pdfiumCore = pdfiumCore;
    this.pdfDocument = pdfDocument;
    this.pageIndex = pageIndex;

    pdfiumCore.openPage(pdfDocument, pageIndex);
    originalBitmapSize.set((int) (pageScale * pdfiumCore.getPageWidthPoint(pdfDocument, pageIndex)),
            (int) (pageScale * pdfiumCore.getPageHeightPoint(pdfDocument, pageIndex)));

    imageView.setDrawingCacheEnabled(true);
    imageView.setOnTouchListener(this);

    ViewTreeObserver observer = imageView.getViewTreeObserver();
    if (null != observer)
        observer.addOnGlobalLayoutListener(this);

    // Make sure we using MATRIX Scale Type
    setImageViewScaleTypeMatrix(imageView);

    if (imageView.isInEditMode()) {
        return;/*from ww w. ja  va  2s  . co  m*/
    }
    // Create Gesture Detectors...
    mScaleDragDetector = VersionedGestureDetector.newInstance(imageView.getContext(), this);

    mGestureDetector = new GestureDetector(imageView.getContext(),
            new GestureDetector.SimpleOnGestureListener() {

                // forward long click listener
                @Override
                public void onLongPress(MotionEvent e) {
                    if (null != mLongClickListener) {
                        mLongClickListener.onLongClick(getImageView());
                    }
                }

                @Override
                public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
                    if (mSingleFlingListener != null) {
                        if (getScale() > DEFAULT_MIN_SCALE) {
                            return false;
                        }

                        if (MotionEventCompat.getPointerCount(e1) > SINGLE_TOUCH
                                || MotionEventCompat.getPointerCount(e2) > SINGLE_TOUCH) {
                            return false;
                        }

                        return mSingleFlingListener.onFling(e1, e2, velocityX, velocityY);
                    }
                    return false;
                }
            });

    mGestureDetector.setOnDoubleTapListener(new DefaultOnDoubleTapListener(this));
    // Finally, update the UI so that we're zoomable

    setZoomable(zoomable);
}

From source file:com.zirkler.czannotationviewsample.AnnotationView.PhotoViewAttacher.java

public PhotoViewAttacher(ImageView imageView, boolean zoomable) {
    mImageView = new WeakReference<>(imageView);

    imageView.setDrawingCacheEnabled(true);
    imageView.setOnTouchListener(this);

    ViewTreeObserver observer = imageView.getViewTreeObserver();
    if (null != observer)
        observer.addOnGlobalLayoutListener(this);

    // Make sure we using MATRIX Scale Type
    setImageViewScaleTypeMatrix(imageView);

    if (imageView.isInEditMode()) {
        return;/*from w w w  .j  a v a 2  s .  co m*/
    }
    // Create Gesture Detectors...
    mScaleDragDetector = VersionedGestureDetector.newInstance(imageView.getContext(), this);

    mGestureDetector = new GestureDetector(imageView.getContext(),
            new GestureDetector.SimpleOnGestureListener() {

                // forward long click listener
                @Override
                public void onLongPress(MotionEvent e) {
                    if (null != mLongClickListener) {
                        mLongClickListener.onLongClick(getImageView(), e);
                    }
                }

                @Override
                public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
                    if (mSingleFlingListener != null) {
                        if (getScale() > DEFAULT_MIN_SCALE) {
                            return false;
                        }

                        if (MotionEventCompat.getPointerCount(e1) > SINGLE_TOUCH
                                || MotionEventCompat.getPointerCount(e2) > SINGLE_TOUCH) {
                            return false;
                        }

                        return mSingleFlingListener.onFling(e1, e2, velocityX, velocityY);
                    }
                    return false;
                }
            });

    mBaseRotation = 0.0f;

    // Finally, update the UI so that we're zoomable
    setZoomable(zoomable);
}

From source file:com.sflib.CustomView.photoview.PhotoViewAttacher.java

public PhotoViewAttacher(ImageView imageView, boolean zoomable) {
    mImageView = new WeakReference<ImageView>(imageView);

    imageView.setDrawingCacheEnabled(true);
    imageView.setOnTouchListener(this);

    ViewTreeObserver observer = imageView.getViewTreeObserver();
    if (null != observer)
        observer.addOnGlobalLayoutListener(this);

    // Make sure we using MATRIX Scale Type
    setImageViewScaleTypeMatrix(imageView);

    if (imageView.isInEditMode()) {
        return;/*w ww. j av  a 2 s.  c  om*/
    }
    // Create Gesture Detectors...
    mScaleDragDetector = VersionedGestureDetector.newInstance(imageView.getContext(), this);

    mGestureDetector = new GestureDetector(imageView.getContext(),
            new GestureDetector.SimpleOnGestureListener() {

                // forward long click listener
                @Override
                public void onLongPress(MotionEvent e) {
                    if (null != mLongClickListener) {
                        mLongClickListener.onLongClick(getImageView());
                    }
                }

                @Override
                public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
                    if (mSingleFlingListener != null) {
                        if (getScale() > DEFAULT_MIN_SCALE) {
                            return false;
                        }

                        if (MotionEventCompat.getPointerCount(e1) > SINGLE_TOUCH
                                || MotionEventCompat.getPointerCount(e2) > SINGLE_TOUCH) {
                            return false;
                        }

                        return mSingleFlingListener.onFling(e1, e2, velocityX, velocityY);
                    }
                    return false;
                }
            });

    mGestureDetector.setOnDoubleTapListener(new DefaultOnDoubleTapListener(this));
    mBaseRotation = 0.0f;

    // Finally, update the UI so that we're zoomable
    setZoomable(zoomable);
}

From source file:com.github.lakeshire.photoview.PhotoViewAttacher.java

public PhotoViewAttacher(ImageView imageView, boolean zoomable) {
    mImageView = new WeakReference<>(imageView);

    imageView.setDrawingCacheEnabled(true);
    imageView.setOnTouchListener(this);

    ViewTreeObserver observer = imageView.getViewTreeObserver();
    if (null != observer) {
        observer.addOnGlobalLayoutListener(this);
    }//from   www .j  a v  a  2 s .  c o m

    // Make sure we using MATRIX Scale Type
    setImageViewScaleTypeMatrix(imageView);

    if (imageView.isInEditMode()) {
        return;
    }
    // Create Gesture Detectors...
    mScaleDragDetector = VersionedGestureDetector.newInstance(imageView.getContext(), this);

    mGestureDetector = new GestureDetector(imageView.getContext(),
            new GestureDetector.SimpleOnGestureListener() {

                // forward long click listener
                @Override
                public void onLongPress(MotionEvent e) {
                    if (null != mLongClickListener) {
                        mLongClickListener.onLongClick(getImageView());
                    }
                }

                @Override
                public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
                    if (mSingleFlingListener != null) {
                        if (getScale() > DEFAULT_MIN_SCALE) {
                            return false;
                        }

                        if (MotionEventCompat.getPointerCount(e1) > SINGLE_TOUCH
                                || MotionEventCompat.getPointerCount(e2) > SINGLE_TOUCH) {
                            return false;
                        }

                        return mSingleFlingListener.onFling(e1, e2, velocityX, velocityY);
                    }
                    return false;
                }
            });

    mGestureDetector.setOnDoubleTapListener(new DefaultOnDoubleTapListener(this));
    mBaseRotation = 0.0f;

    // Finally, update the UI so that we're zoomable
    setZoomable(zoomable);
}