android.view.accessibility.AccessibilityManager.TouchExplorationStateChangeListener Java Examples

The following examples show how to use android.view.accessibility.AccessibilityManager.TouchExplorationStateChangeListener. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: ChromeActivity.java From delion with Apache License 2.0

4 votes

@SuppressLint("NewApi")
@Override
public void postInflationStartup() {
    super.postInflationStartup();

    mSnackbarManager = new SnackbarManager(this);
    mDataUseSnackbarController = new DataUseSnackbarController(this, getSnackbarManager());

    mAssistStatusHandler = createAssistStatusHandler();
    if (mAssistStatusHandler != null) {
        if (mTabModelSelector != null) {
            mAssistStatusHandler.setTabModelSelector(mTabModelSelector);
        }
        mAssistStatusHandler.updateAssistState();
    }

    // If a user had ALLOW_LOW_END_DEVICE_UI explicitly set to false then we manually override
    // SysUtils.isLowEndDevice() with a switch so that they continue to see the normal UI. This
    // is only the case for grandfathered-in svelte users. We no longer do so for newer users.
    if (!ChromePreferenceManager.getInstance(this).getAllowLowEndDeviceUi()) {
        CommandLine.getInstance().appendSwitch(
                BaseSwitches.DISABLE_LOW_END_DEVICE_MODE);
    }

    AccessibilityManager manager = (AccessibilityManager)
            getBaseContext().getSystemService(Context.ACCESSIBILITY_SERVICE);
    manager.addAccessibilityStateChangeListener(this);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        mTouchExplorationStateChangeListener = new TouchExplorationStateChangeListener() {
            @Override
            public void onTouchExplorationStateChanged(boolean enabled) {
                checkAccessibility();
            }
        };
        manager.addTouchExplorationStateChangeListener(mTouchExplorationStateChangeListener);
    }

    // Make the activity listen to policy change events
    getChromeApplication().addPolicyChangeListener(this);

    // Set up the animation placeholder to be the SurfaceView. This disables the
    // SurfaceView's 'hole' clipping during animations that are notified to the window.
    mWindowAndroid.setAnimationPlaceholderView(mCompositorViewHolder.getSurfaceView());

    // Inform the WindowAndroid of the keyboard accessory view.
    mWindowAndroid.setKeyboardAccessoryView((ViewGroup) findViewById(R.id.keyboard_accessory));
    initializeToolbar();
}

Example #2

Source File: ChromeActivity.java From AndroidChromium with Apache License 2.0

4 votes

@SuppressLint("NewApi")
@Override
public void postInflationStartup() {
    super.postInflationStartup();

    mSnackbarManager = new SnackbarManager(this);
    mDataUseSnackbarController = new DataUseSnackbarController(this, getSnackbarManager());

    mAssistStatusHandler = createAssistStatusHandler();
    if (mAssistStatusHandler != null) {
        if (mTabModelSelector != null) {
            mAssistStatusHandler.setTabModelSelector(mTabModelSelector);
        }
        mAssistStatusHandler.updateAssistState();
    }

    // If a user had ALLOW_LOW_END_DEVICE_UI explicitly set to false then we manually override
    // SysUtils.isLowEndDevice() with a switch so that they continue to see the normal UI. This
    // is only the case for grandfathered-in svelte users. We no longer do so for newer users.
    if (!ChromePreferenceManager.getInstance(this).getAllowLowEndDeviceUi()) {
        CommandLine.getInstance().appendSwitch(
                BaseSwitches.DISABLE_LOW_END_DEVICE_MODE);
    }

    AccessibilityManager manager = (AccessibilityManager)
            getBaseContext().getSystemService(Context.ACCESSIBILITY_SERVICE);
    manager.addAccessibilityStateChangeListener(this);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        mTouchExplorationStateChangeListener = new TouchExplorationStateChangeListener() {
            @Override
            public void onTouchExplorationStateChanged(boolean enabled) {
                checkAccessibility();
            }
        };
        manager.addTouchExplorationStateChangeListener(mTouchExplorationStateChangeListener);
    }

    // Make the activity listen to policy change events
    CombinedPolicyProvider.get().addPolicyChangeListener(this);

    // Set up the animation placeholder to be the SurfaceView. This disables the
    // SurfaceView's 'hole' clipping during animations that are notified to the window.
    mWindowAndroid.setAnimationPlaceholderView(mCompositorViewHolder.getSurfaceView());

    // Inform the WindowAndroid of the keyboard accessory view.
    mWindowAndroid.setKeyboardAccessoryView((ViewGroup) findViewById(R.id.keyboard_accessory));
    initializeToolbar();
    initializeTabModels();
    if (!isFinishing() && getFullscreenManager() != null) {
        getFullscreenManager().initialize(
                (ControlContainer) findViewById(R.id.control_container),
                getTabModelSelector(),
                getControlContainerHeightResource());
    }
}

Example #3

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

4 votes

@SuppressLint("NewApi")
@Override
public void postInflationStartup() {
    super.postInflationStartup();

    mSnackbarManager = new SnackbarManager(this, null);
    mDataUseSnackbarController = new DataUseSnackbarController(this, getSnackbarManager());

    mAssistStatusHandler = createAssistStatusHandler();
    if (mAssistStatusHandler != null) {
        if (mTabModelSelector != null) {
            mAssistStatusHandler.setTabModelSelector(mTabModelSelector);
        }
        mAssistStatusHandler.updateAssistState();
    }

    // If a user had ALLOW_LOW_END_DEVICE_UI explicitly set to false then we manually override
    // SysUtils.isLowEndDevice() with a switch so that they continue to see the normal UI. This
    // is only the case for grandfathered-in svelte users. We no longer do so for newer users.
    if (!ChromePreferenceManager.getInstance().getAllowLowEndDeviceUi()) {
        CommandLine.getInstance().appendSwitch(
                BaseSwitches.DISABLE_LOW_END_DEVICE_MODE);
    }

    AccessibilityManager manager = (AccessibilityManager)
            getBaseContext().getSystemService(Context.ACCESSIBILITY_SERVICE);
    manager.addAccessibilityStateChangeListener(this);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        mTouchExplorationStateChangeListener = new TouchExplorationStateChangeListener() {
            @Override
            public void onTouchExplorationStateChanged(boolean enabled) {
                checkAccessibility();
            }
        };
        manager.addTouchExplorationStateChangeListener(mTouchExplorationStateChangeListener);
    }

    // Make the activity listen to policy change events
    CombinedPolicyProvider.get().addPolicyChangeListener(this);
    mDidAddPolicyChangeListener = true;

    // Set up the animation placeholder to be the SurfaceView. This disables the
    // SurfaceView's 'hole' clipping during animations that are notified to the window.
    getWindowAndroid().setAnimationPlaceholderView(mCompositorViewHolder.getCompositorView());

    // Inform the WindowAndroid of the keyboard accessory view.
    getWindowAndroid().setKeyboardAccessoryView(
            (ViewGroup) findViewById(R.id.keyboard_accessory));
    initializeToolbar();
    initializeTabModels();
    if (!isFinishing() && getFullscreenManager() != null) {
        getFullscreenManager().initialize(
                (ControlContainer) findViewById(R.id.control_container),
                getTabModelSelector(),
                getControlContainerHeightResource());
    }

    if (mBottomSheet != null) {
        mBottomSheet.setTabModelSelector(mTabModelSelector);
        mBottomSheet.setFullscreenManager(mFullscreenManager);

        mFadingBackgroundView = (FadingBackgroundView) findViewById(R.id.fading_focus_target);
        mBottomSheet.addObserver(new EmptyBottomSheetObserver() {
            @Override
            public void onTransitionPeekToHalf(float transitionFraction) {
                mFadingBackgroundView.setViewAlpha(transitionFraction);
            }
        });
        mFadingBackgroundView.addObserver(mBottomSheet);

        mBottomSheetContentController =
                (BottomSheetContentController) ((ViewStub) findViewById(R.id.bottom_nav_stub))
                        .inflate();
        int controlContainerHeight =
                ((ControlContainer) findViewById(R.id.control_container)).getView().getHeight();
        mBottomSheetContentController.init(
                mBottomSheet, controlContainerHeight, mTabModelSelector, this);
    }
    ((BottomContainer) findViewById(R.id.bottom_container)).initialize(mFullscreenManager);
}