android.support.v4.view.ViewCompat#isAttachedToWindow

Source File: BaseSkinActivity.java From ReadMark with Apache License 2.0

6 votes

private boolean shouldInheritContext(ViewParent parent) {
    if (parent == null) {
        // The initial parent is null so just return false
        return false;
    }
    final View windowDecor = getWindow().getDecorView();
    while (true) {
        if (parent == null) {
            // Bingo. We've hit a view which has a null parent before being terminated from
            // the loop. This is (most probably) because it's the root view in an inflation
            // call, therefore we should inherit. This works as the inflated layout is only
            // added to the hierarchy at the end of the inflate() call.
            return true;
        } else if (parent == windowDecor || !(parent instanceof View)
                || ViewCompat.isAttachedToWindow((View) parent)) {
            // We have either hit the window's decor view, a parent which isn't a View
            // (i.e. ViewRootImpl), or an attached view, so we know that the original parent
            // is currently added to the view hierarchy. This means that it has not be
            // inflated in the current inflate() call and we should not inherit the context.
            return false;
        }
        parent = parent.getParent();
    }
}

Source File: NiboPlacesAutoCompleteSearchView.java From Nibo with MIT License

6 votes

private void fromNormalToEditing() {
    if (mDisplayMode == DisplayMode.SCREEN_TOOLBAR) {
        setCurrentState(SearchViewState.EDITING);
        openSearchInternal(true);
    } else if (mDisplayMode == DisplayMode.APPBAR_MENUITEM) {
        setCurrentState(SearchViewState.EDITING);
        if (ViewCompat.isAttachedToWindow(this))
            revealFromMenuItem();
        else {
            getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
                @Override
                public void onGlobalLayout() {
                    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
                        getViewTreeObserver().removeGlobalOnLayoutListener(this);
                    } else {
                        getViewTreeObserver().removeOnGlobalLayoutListener(this);
                    }
                    revealFromMenuItem();
                }
            });
        }

    }
    mHomeButton.animateState(mHomeButtonOpenIconState);
}

Source File: FabSpeedDial.java From FireFiles with Apache License 2.0

6 votes

public void openMenu() {
    if (!ViewCompat.isAttachedToWindow(this))
        return;
    requestFocus();

    boolean showMenu = true;
    if (menuListener != null) {
        newNavigationMenu();
        showMenu = menuListener.onPrepareMenu(navigationMenu);
    }

    if (showMenu) {
        addMenuItems();
        fab.setSelected(true);
    } else {
        fab.setSelected(false);
    }
}

Source File: PersistentSearchView.java From PersistentSearchView with Apache License 2.0

6 votes

private void fromNormalToEditing() {
    if(mDisplayMode == DisplayMode.TOOLBAR) {
        setCurrentState(SearchViewState.EDITING);
        openSearchInternal(true);
    } else if(mDisplayMode == DisplayMode.MENUITEM) {
        setCurrentState(SearchViewState.EDITING);
        if(ViewCompat.isAttachedToWindow(this))
            revealFromMenuItem();
        else {
            getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
                @Override
                public void onGlobalLayout() {
                    if (android.os.Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
                        getViewTreeObserver().removeGlobalOnLayoutListener(this);
                    } else {
                        getViewTreeObserver().removeOnGlobalLayoutListener(this);
                    }
                    revealFromMenuItem();
                }
            });
        }

    }
    mHomeButton.animateState(mHomeButtonOpenIconState);
}

Source File: AnimHelper.java From mvvm-template with GNU General Public License v3.0

6 votes

@UiThread private static void animateVisibility(@Nullable final View view, final boolean show, int visibility, int duration) {
    if (view == null) {
        return;
    }
    if (!ViewCompat.isAttachedToWindow(view)) {
        view.getViewTreeObserver().addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
            @Override public boolean onPreDraw() {
                view.getViewTreeObserver().removeOnPreDrawListener(this);
                animateSafeVisibility(show, view, visibility, duration);
                return true;
            }
        });
    } else {
        animateSafeVisibility(show, view, visibility, duration);
    }
}

Source File: NativeOpenStreetMapController.java From appinventor-extensions with Apache License 2.0

5 votes

@Override
public void addEventListener(MapEventListener listener) {
  eventListeners.add(listener);
  if ((ready || ViewCompat.isAttachedToWindow(view)) && form.canDispatchEvent(null, "MapReady")) {
    ready = true;
    listener.onReady(this);
  }
}

Source File: ProgressView.java From Nimingban with Apache License 2.0

5 votes

@Override
protected void onVisibilityChanged(@NonNull View changedView, int visibility) {
    super.onVisibilityChanged(changedView, visibility);

    if (mIndeterminate && ViewCompat.isAttachedToWindow(this)) {
        if (visibility == GONE || visibility == INVISIBLE) {
            stopAnimation();
        } else if (ViewCompat.isAttachedToWindow(this)) {
            startAnimation();
        }
    }
}

Source File: FabSpeedDial.java From fab-speed-dial with Apache License 2.0

5 votes

public void hide() {
    if (!ViewCompat.isAttachedToWindow(this))
        return;

    if (isMenuOpen()) {
        closeMenu();
    }
    fab.hide();
}

Source File: ViewCompat2.java From MediaPickerInstagram with Apache License 2.0

5 votes

/**
 * Gets the logical display to which the view's window has been attached.
 *
 * @param view The view.
 * @return The logical display, or null if the view is not currently attached to a window.
 */
public static Display getDisplay(@NonNull View view) {
    if (Build.VERSION.SDK_INT >= 17) {
        return view.getDisplay();
    }
    return ViewCompat.isAttachedToWindow(view) ?
            DisplayManagerCompat.getInstance(view.getContext())
                    .getDisplay(Display.DEFAULT_DISPLAY) : null;
}

Source File: AnimHelper.java From FastAccess with GNU General Public License v3.0

5 votes

@UiThread public static void circularReveal(final View mRevealView, final View from, final boolean show) {
    if (ViewCompat.isAttachedToWindow(mRevealView)) {
        if (show) {
            if (mRevealView.isShown()) return;
        } else {
            if (!mRevealView.isShown()) {
                return;
            }
        }
        reveal(mRevealView, show, from);
    } else {
        mRevealView.getViewTreeObserver().addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
            @Override public boolean onPreDraw() {
                mRevealView.getViewTreeObserver().removeOnPreDrawListener(this);
                if (show) {
                    if (mRevealView.isShown()) return true;
                } else {
                    if (!mRevealView.isShown()) {
                        return true;
                    }
                }
                reveal(mRevealView, show, from);
                return true;
            }
        });
    }
}

Source File: FabSpeedDial.java From FireFiles with Apache License 2.0

5 votes

public void hide() {
    if (!ViewCompat.isAttachedToWindow(this))
        return;

    if (isMenuOpen()) {
        closeMenu();
    }
    fab.hide();
}

Source File: FabSpeedDial.java From FireFiles with Apache License 2.0

5 votes

public void closeMenu() {
    if (!ViewCompat.isAttachedToWindow(this))
        return;

    if (isMenuOpen()) {
        fab.setSelected(false);
        removeFabMenuItems();
        if (menuListener != null) {
            menuListener.onMenuClosed();
        }
    }
}

Source File: ViewPagerBottomSheetBehavior.java From FabulousFilter with Apache License 2.0

5 votes

public final void setState(final int state) {
    if (state == mState) {
        return;
    }
    if (mViewRef == null) {
        // The view is not laid out yet; modify mState and let onLayoutChild handle it later
        if (state == STATE_COLLAPSED || state == STATE_EXPANDED ||
                (mHideable && state == STATE_HIDDEN)) {
            mState = state;
        }
        return;
    }
    final V child = mViewRef.get();
    if (child == null) {
        return;
    }
    // Start the animation; wait until a pending layout if there is one.
    ViewParent parent = child.getParent();
    if (parent != null && parent.isLayoutRequested() && ViewCompat.isAttachedToWindow(child)) {
        child.post(new Runnable() {
            @Override
            public void run() {
                startSettlingAnimation(child, state);
            }
        });
    } else {
        startSettlingAnimation(child, state);
    }
}

Source File: FabSpeedDial.java From FireFiles with Apache License 2.0

5 votes

public void closeMenu() {
    if (!ViewCompat.isAttachedToWindow(this))
        return;

    if (isMenuOpen()) {
        fab.setSelected(false);
        removeFabMenuItems();
        if (menuListener != null) {
            menuListener.onMenuClosed();
        }
    }
}

Source File: LyricsOverlayService.java From QuickLyric with GNU General Public License v3.0

5 votes

private void destroy() {
    if (mFloatingViewManager != null && mFloatingViewManager.getTargetFloatingView() != null) {
        mFloatingViewManager.removeAllViewToWindow();
        mFloatingViewManager = null;
    }
    if (mWindowManager != null && mOverlayWindow != null && ViewCompat.isAttachedToWindow(mOverlayWindow))
        mWindowManager.removeView(mOverlayWindow);
}

Source File: FastScrollDelegate.java From OmniList with GNU Affero General Public License v3.0

5 votes

/**
 * Please check if the delegate is NULL before call this method If your view
 * has the android:visibility attr in xml, this method in view is called
 * before your delegate is created
 */
public void onVisibilityChanged(View changedView, int visibility) {
	if (visibility == View.VISIBLE) {
		// This compat method is interesting, KK has method
		// isAttachedToWindow
		// < KK is view.getWindowToken() != null
		if (ViewCompat.isAttachedToWindow(mView)) {
			// Same as mAttachInfo != null
			initialAwakenScrollBars();
		}

	}
}

Source File: LyricsOverlayService.java From QuickLyric with GNU General Public License v3.0

4 votes

@SuppressLint("InflateParams")
private void createBubbleView(Intent intent) {
    DisplayMetrics metrics = new DisplayMetrics();
    mWindowManager.getDefaultDisplay().getMetrics(metrics);
    LayoutInflater inflater = LayoutInflater.from(this);
    mBubbleView = inflater.inflate(R.layout.floating_bubble, null, false);
    mBubbleView.setAlpha(0f);
    mBubbleView.setOnClickListener(v -> {
        if (mFloatingViewManager == null)
            return;
        FloatingView floatingView = mFloatingViewManager.getTargetFloatingView();
        WindowManager.LayoutParams lp = (WindowManager.LayoutParams) floatingView.getLayoutParams();
        final int x = lp.x;
        final int y = lp.y;
        if (!isInOverlay()) {
            boolean portrait = getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT;
            if (mOverlayWindow != null && (portrait != mOverlayWindow.getHeight() > mOverlayWindow.getWidth()))
                mSizeHasChanged = true;
            moveBubbleForOverlay(true);
        } else {
            exitOverlay(true, false, x, y);
        }
    });
    mBubbleView.setOnLongClickListener(view -> true);
    final FloatingViewManager.Options options = loadOptions(metrics);
    if (!ViewCompat.isAttachedToWindow(mOverlayWindow) && mOverlayWindow.getParent() == null) {
        WindowManager.LayoutParams layoutParams = (WindowManager.LayoutParams) mOverlayWindow.getLayoutParams();
        layoutParams.flags |= WindowManager.LayoutParams.FLAG_DIM_BEHIND;
        layoutParams.dimAmount = 0.65f;
        mWindowManager.addView(mOverlayWindow, layoutParams);
    }
    mFloatingViewManager.addViewToWindow(mBubbleView, options);

    if (intent == null || !HIDE_FLOATING_ACTION.equals(intent.getAction())) {
        mBubbleHidden = false;
        mBubbleView.animate().alpha(1f).setDuration(200).setInterpolator(new AccelerateInterpolator())
                .setListener(new AnimatorActionListener(() -> {
                    if (intent != null && CLICKED_FLOATING_ACTION.equals(intent.getAction()) && !mInOverlay) {
                        mBubbleView.postDelayed(() -> {
                            int[] positions = moveBubbleForOverlay(true);
                            doOverlay(positions);
                        }, 400L); // FIXME
                    }
                }, AnimatorActionListener.ActionType.END));
        sRunning = true;
    }

    if (this.deployedMarginX == 0)
        this.deployedMarginX = (int) (17 * metrics.density);

    if (this.deployedMarginY == 0)
        this.deployedMarginY = (int) (3 * metrics.density);
}

Source File: FabSpeedDial.java From fab-speed-dial with Apache License 2.0

4 votes

public void show() {
    if (!ViewCompat.isAttachedToWindow(this))
        return;
    setVisibility(View.VISIBLE);
    fab.show();
}

Source File: Tab.java From 365browser with Apache License 2.0

2 votes

/**
 * @return Whether the tab can currently be interacted with by the user.  This requires the
 *         view owned by the Tab to be visible and in a state where the user can interact with
 *         it (i.e. not in something like the phone tab switcher).
 */
@CalledByNative
public boolean isUserInteractable() {
    return !mIsHidden && ViewCompat.isAttachedToWindow(getView());
}

Source File: ViewUtils.java From AndroidUiKit with Apache License 2.0

votes

/**
     * 判断view是否显示在屏幕上。 但不能判断被上层视图遮盖的情况。
     * 参考：https://juejin.im/entry/5dae45f8f265da5ba46f6106 、 https://www.jianshu.com/p/30b0ae304518
     *
     * @return true -> yes, false -> no
     */
    public static boolean isVisibleToUser(View view) {
        if (view == null || view.getVisibility() != View.VISIBLE) {
            return false;
        }
        Rect tempVisibleRect = new Rect();
        return ViewCompat.isAttachedToWindow(view) && view.getGlobalVisibleRect(tempVisibleRect);
    }

Java Code Examples for android.support.v4.view.ViewCompat#isAttachedToWindow()