Example usage for android.view View IMPORTANT_FOR_ACCESSIBILITY_YES

Introduction

In this page you can find the example usage for android.view View IMPORTANT_FOR_ACCESSIBILITY_YES.

Prototype

int IMPORTANT_FOR_ACCESSIBILITY_YES

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Document

The view is important for accessibility.

Usage

From source file:com.phonemetra.turbo.launcher.Workspace.java

/**
 * Used to inflate the Workspace from XML.
 *
 * @param context The application's context.
 * @param attrs The attributes set containing the Workspace's customization values.
 * @param defStyle Unused.//from w  w w  .  ja  v a 2  s  . c  o m
 */
public Workspace(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);
    mContentIsRefreshable = false;

    mOutlineHelper = HolographicOutlineHelper.obtain(context);

    mDragEnforcer = new DropTarget.DragEnforcer(context);
    // With workspace, data is available straight from the get-go
    setDataIsReady();

    mShowSearchBar = SettingsProvider.getBoolean(context, SettingsProvider.SETTINGS_UI_HOMESCREEN_SEARCH,
            R.bool.preferences_interface_homescreen_search_default);
    mShowOutlines = SettingsProvider.getBoolean(context,
            SettingsProvider.SETTINGS_UI_HOMESCREEN_SCROLLING_PAGE_OUTLINES,
            R.bool.preferences_interface_homescreen_scrolling_page_outlines_default);
    mHideIconLabels = SettingsProvider.getBoolean(context,
            SettingsProvider.SETTINGS_UI_HOMESCREEN_HIDE_ICON_LABELS,
            R.bool.preferences_interface_homescreen_hide_icon_labels_default);
    mWorkspaceFadeInAdjacentScreens = SettingsProvider.getBoolean(context,
            SettingsProvider.SETTINGS_UI_HOMESCREEN_SCROLLING_FADE_ADJACENT,
            R.bool.preferences_interface_homescreen_scrolling_fade_adjacent_default);
    TransitionEffect.setFromString(this,
            SettingsProvider.getString(context,
                    SettingsProvider.SETTINGS_UI_HOMESCREEN_SCROLLING_TRANSITION_EFFECT,
                    R.string.preferences_interface_homescreen_scrolling_transition_effect));

    mLauncher = (Launcher) context;
    final Resources res = getResources();

    mFadeInAdjacentScreens = false;
    mWallpaperManager = WallpaperManager.getInstance(context);

    LauncherAppState app = LauncherAppState.getInstance();
    DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.Workspace, defStyle, 0);
    mSpringLoadedShrinkFactor = res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f;
    mOverviewModeShrinkFactor = grid.getOverviewModeScale();
    mCameraDistance = res.getInteger(R.integer.config_cameraDistance);
    mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1);
    mDefaultScreenId = SettingsProvider.getLongCustomDefault(context,
            SettingsProvider.SETTINGS_UI_HOMESCREEN_DEFAULT_SCREEN_ID, -1);
    a.recycle();

    setOnHierarchyChangeListener(this);
    setHapticFeedbackEnabled(false);

    initWorkspace();

    // Disable multitouch across the workspace/all apps/customize tray
    setMotionEventSplittingEnabled(true);
    setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES);
}

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From source file:android.support.wear.widget.drawer.WearableDrawerLayout.java

private void allowAccessibilityFocusOnAllChildren() {
    if (!mIsAccessibilityEnabled) {
        return;/* www. j  av a 2  s .  c  o  m*/
    }

    for (int i = 0; i < getChildCount(); i++) {
        getChildAt(i).setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES);
    }
}

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From source file:org.mozilla.gecko.BrowserApp.java

@Override
public void onTabsLayoutChange(int width, int height) {
    int animationLength = TABS_ANIMATION_DURATION;

    if (mMainLayoutAnimator != null) {
        animationLength = Math.max(1, animationLength - (int) mMainLayoutAnimator.getRemainingTime());
        mMainLayoutAnimator.stop(false);
    }//www .j  ava2s. c om

    if (areTabsShown()) {
        mTabsPanel.setDescendantFocusability(ViewGroup.FOCUS_AFTER_DESCENDANTS);
        // Hide the web content from accessibility tools even though it's visible
        // so that you can't examine it as long as the tabs are being shown.
        if (Versions.feature16Plus) {
            mLayerView.setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_NO);
        }
    } else {
        if (Versions.feature16Plus) {
            mLayerView.setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES);
        }
    }

    mMainLayoutAnimator = new PropertyAnimator(animationLength, sTabsInterpolator);
    mMainLayoutAnimator.addPropertyAnimationListener(this);
    mMainLayoutAnimator.attach(mMainLayout, PropertyAnimator.Property.SCROLL_Y, -height);

    mTabsPanel.prepareTabsAnimation(mMainLayoutAnimator);
    mBrowserToolbar.triggerTabsPanelTransition(mMainLayoutAnimator, areTabsShown());

    // If the tabs panel is animating onto the screen, pin the dynamic
    // toolbar.
    if (mDynamicToolbar.isEnabled()) {
        if (width > 0 && height > 0) {
            mDynamicToolbar.setPinned(true, PinReason.RELAYOUT);
            mDynamicToolbar.setVisible(true, VisibilityTransition.ANIMATE);
        } else {
            mDynamicToolbar.setPinned(false, PinReason.RELAYOUT);
        }
    }

    mMainLayoutAnimator.start();
}

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From source file:org.chromium.chrome.browser.tab.Tab.java

/**
 * Update whether or not the current native tab and/or web contents are
 * currently visible (from an accessibility perspective), or whether
 * they're obscured by another view.//from  ww w .j  a  va2  s.  c  o  m
 */
public void updateAccessibilityVisibility() {
    View view = getView();
    if (view != null) {
        int importantForAccessibility = isObscuredByAnotherViewForAccessibility()
                ? View.IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS
                : View.IMPORTANT_FOR_ACCESSIBILITY_YES;
        if (view.getImportantForAccessibility() != importantForAccessibility) {
            view.setImportantForAccessibility(importantForAccessibility);
            view.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED);
        }
    }

    ContentViewCore cvc = getContentViewCore();
    if (cvc != null) {
        boolean isWebContentObscured = isObscuredByAnotherViewForAccessibility() || isShowingSadTab();
        cvc.setObscuredByAnotherView(isWebContentObscured);
    }
}

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