Example usage for android.view ViewConfiguration get

List of usage examples for android.view ViewConfiguration get

  1. HOME
  2. Java
  3. android
  4. android.view.*
  5. ViewConfiguration
  6. get

Introduction

In this page you can find the example usage for android.view ViewConfiguration get.

Prototype

public static ViewConfiguration get(Context context)

Source Link

Document

Returns a configuration for the specified context.

Usage

From source file:android.support.v7ox.app.AppCompatDelegateImplV7.java

private void reopenMenu(MenuBuilder menu, boolean toggleMenuMode) {
    if (mDecorContentParent != null && mDecorContentParent.canShowOverflowMenu()
            && (!ViewConfigurationCompat.hasPermanentMenuKey(ViewConfiguration.get(mContext))
                    || mDecorContentParent.isOverflowMenuShowPending())) {

        final Window.Callback cb = getWindowCallback();

        if (!mDecorContentParent.isOverflowMenuShowing() || !toggleMenuMode) {
            if (cb != null && !isDestroyed()) {
                // If we have a menu invalidation pending, do it now.
                if (mInvalidatePanelMenuPosted
                        && (mInvalidatePanelMenuFeatures & (1 << FEATURE_OPTIONS_PANEL)) != 0) {
                    mWindow.getDecorView().removeCallbacks(mInvalidatePanelMenuRunnable);
                    mInvalidatePanelMenuRunnable.run();
                }//  ww  w . java  2 s  . com

                final PanelFeatureState st = getPanelState(FEATURE_OPTIONS_PANEL, true);

                // If we don't have a menu or we're waiting for a full content refresh,
                // forget it. This is a lingering event that no longer matters.
                if (st.menu != null && !st.refreshMenuContent
                        && cb.onPreparePanel(FEATURE_OPTIONS_PANEL, st.createdPanelView, st.menu)) {
                    cb.onMenuOpened(FEATURE_SUPPORT_ACTION_BAR, st.menu);
                    mDecorContentParent.showOverflowMenu();
                }
            }
        } else {
            mDecorContentParent.hideOverflowMenu();
            if (!isDestroyed()) {
                final PanelFeatureState st = getPanelState(FEATURE_OPTIONS_PANEL, true);
                cb.onPanelClosed(FEATURE_SUPPORT_ACTION_BAR, st.menu);
            }
        }
        return;
    }

    PanelFeatureState st = getPanelState(FEATURE_OPTIONS_PANEL, true);

    st.refreshDecorView = true;
    closePanel(st, false);

    openPanel(st, null);
}

From source file:android.support.v7.app.AppCompatDelegateImplV7.java

private void onKeyUpPanel(int featureId, KeyEvent event) {
    if (mActionMode != null) {
        return;//from ww w  . ja va  2  s .  c  o  m
    }

    boolean playSoundEffect = false;
    final PanelFeatureState st = getPanelState(featureId, true);
    if (featureId == FEATURE_OPTIONS_PANEL && mDecorContentParent != null
            && mDecorContentParent.canShowOverflowMenu()
            && !ViewConfigurationCompat.hasPermanentMenuKey(ViewConfiguration.get(mContext))) {
        if (!mDecorContentParent.isOverflowMenuShowing()) {
            if (!isDestroyed() && preparePanel(st, event)) {
                playSoundEffect = mDecorContentParent.showOverflowMenu();
            }
        } else {
            playSoundEffect = mDecorContentParent.hideOverflowMenu();
        }
    } else {
        if (st.isOpen || st.isHandled) {

            // Play the sound effect if the user closed an open menu (and not if
            // they just released a menu shortcut)
            playSoundEffect = st.isOpen;

            // Close menu
            closePanel(st, true);

        } else if (st.isPrepared) {
            boolean show = true;
            if (st.refreshMenuContent) {
                // Something may have invalidated the menu since we prepared it.
                // Re-prepare it to refresh.
                st.isPrepared = false;
                show = preparePanel(st, event);
            }

            if (show) {
                // Show menu
                openPanel(st, event);

                playSoundEffect = true;
            }
        }
    }

    if (playSoundEffect) {
        AudioManager audioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
        if (audioManager != null) {
            audioManager.playSoundEffect(AudioManager.FX_KEY_CLICK);
        } else {
            Log.w(TAG, "Couldn't get audio manager");
        }
    }
}

From source file:com.example.ray.firstapp.bottombar.BottomBar.java

private static void navBarMagic(Activity activity, final BottomBar bottomBar) {
    Resources res = activity.getResources();
    int softMenuIdentifier = res.getIdentifier("config_showNavigationBar", "bool", "android");
    int navBarIdentifier = res.getIdentifier("navigation_bar_height", "dimen", "android");
    int navBarHeight = 0;

    if (navBarIdentifier > 0) {
        navBarHeight = res.getDimensionPixelSize(navBarIdentifier);
    }/*from  w w  w  .j a v  a2s.  c o  m*/

    if (!bottomBar.drawBehindNavBar() || navBarHeight == 0
            || (!(softMenuIdentifier > 0 && res.getBoolean(softMenuIdentifier)))) {
        return;
    }

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH
            && ViewConfiguration.get(activity).hasPermanentMenuKey()) {
        return;
    }

    /**
     * Copy-paste coding made possible by:
     * http://stackoverflow.com/a/14871974/940036
     */
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
        Display d = activity.getWindowManager().getDefaultDisplay();

        DisplayMetrics realDisplayMetrics = new DisplayMetrics();
        d.getRealMetrics(realDisplayMetrics);

        int realHeight = realDisplayMetrics.heightPixels;
        int realWidth = realDisplayMetrics.widthPixels;

        DisplayMetrics displayMetrics = new DisplayMetrics();
        d.getMetrics(displayMetrics);

        int displayHeight = displayMetrics.heightPixels;
        int displayWidth = displayMetrics.widthPixels;

        boolean hasSoftwareKeys = (realWidth - displayWidth) > 0 || (realHeight - displayHeight) > 0;

        if (!hasSoftwareKeys) {
            return;
        }
    }
    /**
     * End of delicious copy-paste code
     */

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT
            && res.getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) {
        activity.getWindow().getAttributes().flags |= WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION;

        if (bottomBar.useTopOffset()) {
            int offset;
            int statusBarResource = res.getIdentifier("status_bar_height", "dimen", "android");

            if (statusBarResource > 0) {
                offset = res.getDimensionPixelSize(statusBarResource);
            } else {
                offset = MiscUtils.dpToPixel(activity, 25);
            }

            if (!bottomBar.useOnlyStatusbarOffset()) {
                TypedValue tv = new TypedValue();
                if (activity.getTheme().resolveAttribute(android.R.attr.actionBarSize, tv, true)) {
                    offset += TypedValue.complexToDimensionPixelSize(tv.data, res.getDisplayMetrics());
                } else {
                    offset += MiscUtils.dpToPixel(activity, 56);
                }
            }

            bottomBar.getUserContainer().setPadding(0, offset, 0, 0);
        }

        final View outerContainer = bottomBar.getOuterContainer();
        final int navBarHeightCopy = navBarHeight;
        bottomBar.getViewTreeObserver()
                .addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
                    @SuppressWarnings("deprecation")
                    @Override
                    public void onGlobalLayout() {
                        bottomBar.shyHeightAlreadyCalculated();

                        int newHeight = outerContainer.getHeight() + navBarHeightCopy;
                        outerContainer.getLayoutParams().height = newHeight;

                        if (bottomBar.isShy()) {
                            int defaultOffset = bottomBar.useExtraOffset() ? navBarHeightCopy : 0;
                            bottomBar.setTranslationY(defaultOffset);
                            ((CoordinatorLayout.LayoutParams) bottomBar.getLayoutParams())
                                    .setBehavior(new BottomNavigationBehavior(newHeight, defaultOffset));
                        }

                        ViewTreeObserver obs = outerContainer.getViewTreeObserver();

                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
                            obs.removeOnGlobalLayoutListener(this);
                        } else {
                            obs.removeGlobalOnLayoutListener(this);
                        }
                    }
                });
    }
}

From source file:com.android.contacts.activities.DialtactsActivity.java

/**
 * Update visibility of the search button and menu button at the bottom.
 * They should be invisible when bottom ActionBar's real items are available, and be visible
 * otherwise./*from ww w .j a  v a2 s.  c  om*/
 *
 * @param visible True when visible.
 */
private void updateFakeMenuButtonsVisibility(boolean visible) {
    // Note: Landscape mode does not have the fake menu and search buttons.
    if (DEBUG) {
        Log.d(TAG, "updateFakeMenuButtonVisibility(" + visible + ")");
    }

    if (mSearchButton != null) {
        if (visible) {
            mSearchButton.setVisibility(View.VISIBLE);
        } else {
            mSearchButton.setVisibility(View.INVISIBLE);
        }
    }
    if (mMenuButton != null) {
        if (visible && !ViewConfiguration.get(this).hasPermanentMenuKey()) {
            mMenuButton.setVisibility(View.VISIBLE);
        } else {
            mMenuButton.setVisibility(View.INVISIBLE);
        }
    }
}

From source file:com.harlan.jxust.ui.view.bottombar.BottomBar.java

private static void navBarMagic(Activity activity, final BottomBar bottomBar) {
    Resources res = activity.getResources();
    int softMenuIdentifier = res.getIdentifier("config_showNavigationBar", "bool", "android");
    int navBarIdentifier = res.getIdentifier("navigation_bar_height", "dimen", "android");
    int navBarHeight = 0;

    if (navBarIdentifier > 0) {
        navBarHeight = res.getDimensionPixelSize(navBarIdentifier);
    }//from w ww  . j  a v a2  s  . c  o m

    if (!bottomBar.drawBehindNavBar() || navBarHeight == 0
            || (!(softMenuIdentifier > 0 && res.getBoolean(softMenuIdentifier)))) {
        return;
    }

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH
            && ViewConfiguration.get(activity).hasPermanentMenuKey()) {
        return;
    }

    /**
     * Copy-paste coding made possible by:
     * http://stackoverflow.com/a/14871974/940036
     */
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
        Display d = activity.getWindowManager().getDefaultDisplay();

        DisplayMetrics realDisplayMetrics = new DisplayMetrics();
        d.getRealMetrics(realDisplayMetrics);

        int realHeight = realDisplayMetrics.heightPixels;
        int realWidth = realDisplayMetrics.widthPixels;

        DisplayMetrics displayMetrics = new DisplayMetrics();
        d.getMetrics(displayMetrics);

        int displayHeight = displayMetrics.heightPixels;
        int displayWidth = displayMetrics.widthPixels;

        boolean hasSoftwareKeys = (realWidth - displayWidth) > 0 || (realHeight - displayHeight) > 0;

        if (!hasSoftwareKeys) {
            return;
        }
    }
    /**
     * End of delicious copy-paste code
     */

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT
            && res.getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) {
        activity.getWindow().getAttributes().flags |= WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION;

        if (bottomBar.useTopOffset()) {
            int offset;
            int statusBarResource = res.getIdentifier("status_bar_height", "dimen", "android");

            if (statusBarResource > 0) {
                offset = res.getDimensionPixelSize(statusBarResource);
            } else {
                offset = MiscUtils.dpToPixel(activity, 25);
            }

            if (!bottomBar.useOnlyStatusbarOffset()) {
                TypedValue tv = new TypedValue();
                if (activity.getTheme().resolveAttribute(android.R.attr.actionBarSize, tv, true)) {
                    offset += TypedValue.complexToDimensionPixelSize(tv.data, res.getDisplayMetrics());
                } else {
                    offset += MiscUtils.dpToPixel(activity, 56);
                }
            }

            bottomBar.getUserContainer().setPadding(0, offset, 0, 0);
        }

        final View outerContainer = bottomBar.getOuterContainer();
        final int navBarHeightCopy = navBarHeight;
        bottomBar.getViewTreeObserver()
                .addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
                    @SuppressWarnings("deprecation")
                    @Override
                    public void onGlobalLayout() {
                        bottomBar.shyHeightAlreadyCalculated();

                        int newHeight = outerContainer.getHeight() + navBarHeightCopy;
                        outerContainer.getLayoutParams().height = newHeight;

                        if (bottomBar.isShy()) {
                            int defaultOffset = bottomBar.useExtraOffset() ? navBarHeightCopy : 0;
                            bottomBar.setTranslationY(defaultOffset);
                            ((CoordinatorLayout.LayoutParams) bottomBar.getLayoutParams())
                                    .setBehavior(new BottomNavigationBehavior(newHeight, defaultOffset,
                                            bottomBar.isShy(), bottomBar.mIsTabletMode));
                        }

                        ViewTreeObserver obs = outerContainer.getViewTreeObserver();

                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
                            obs.removeOnGlobalLayoutListener(this);
                        } else {
                            obs.removeGlobalOnLayoutListener(this);
                        }
                    }
                });
    }
}

From source file:android.support.v7ox.app.AppCompatDelegateImplV7.java

private boolean onKeyUpPanel(int featureId, KeyEvent event) {
    if (mActionMode != null) {
        return false;
    }//ww  w . j  a v  a2s .co  m

    boolean handled = false;
    final PanelFeatureState st = getPanelState(featureId, true);
    if (featureId == FEATURE_OPTIONS_PANEL && mDecorContentParent != null
            && mDecorContentParent.canShowOverflowMenu()
            && !ViewConfigurationCompat.hasPermanentMenuKey(ViewConfiguration.get(mContext))) {
        if (!mDecorContentParent.isOverflowMenuShowing()) {
            if (!isDestroyed() && preparePanel(st, event)) {
                handled = mDecorContentParent.showOverflowMenu();
            }
        } else {
            handled = mDecorContentParent.hideOverflowMenu();
        }
    } else {
        if (st.isOpen || st.isHandled) {
            // Play the sound effect if the user closed an open menu (and not if
            // they just released a menu shortcut)
            handled = st.isOpen;
            // Close menu
            closePanel(st, true);
        } else if (st.isPrepared) {
            boolean show = true;
            if (st.refreshMenuContent) {
                // Something may have invalidated the menu since we prepared it.
                // Re-prepare it to refresh.
                st.isPrepared = false;
                show = preparePanel(st, event);
            }

            if (show) {
                // Show menu
                openPanel(st, event);
                handled = true;
            }
        }
    }

    if (handled) {
        AudioManager audioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
        if (audioManager != null) {
            audioManager.playSoundEffect(AudioManager.FX_KEY_CLICK);
        } else {
            Log.w(TAG, "Couldn't get audio manager");
        }
    }
    return handled;
}

From source file:com.harry.refresh.SwipyRefreshLayout.java

/**
     * Constructor that is called when inflating SwipeRefreshLayout from XML.
     */* ww  w .j a  va  2s .c o  m*/
     * @param context
     * @param attrs
     */
    public SwipyRefreshLayout(Context context, AttributeSet attrs) {
        super(context, attrs);

        mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();

        mMediumAnimationDuration = getResources().getInteger(android.R.integer.config_mediumAnimTime);

        setWillNotDraw(false);
        mDecelerateInterpolator = new DecelerateInterpolator(DECELERATE_INTERPOLATION_FACTOR);

        final TypedArray a = context.obtainStyledAttributes(attrs, LAYOUT_ATTRS);
        setEnabled(a.getBoolean(0, true));
        a.recycle();

        final TypedArray a2 = context.obtainStyledAttributes(attrs, R.styleable.SwipyRefreshLayout);
        SwipeRefreshLayoutDirection direction = SwipeRefreshLayoutDirection
                .getFromInt(a2.getInt(R.styleable.SwipyRefreshLayout_direction, 0));
        if (direction != SwipeRefreshLayoutDirection.BOTH) {
            mDirection = direction;
            mBothDirection = false;
        } else {
            mDirection = SwipeRefreshLayoutDirection.TOP;
            mBothDirection = true;
        }
        a2.recycle();

        final DisplayMetrics metrics = getResources().getDisplayMetrics();
        mCircleWidth = (int) (CIRCLE_DIAMETER * metrics.density);
        mCircleHeight = (int) (CIRCLE_DIAMETER * metrics.density);

        createProgressView();
        ViewCompat.setChildrenDrawingOrderEnabled(this, true);
        // the absolute offset has to take into account that the circle starts at an offset
        mSpinnerFinalOffset = DEFAULT_CIRCLE_TARGET * metrics.density;
    }

From source file:cc.flydev.launcher.Page.java

private PointF isFlingingToDelete() {
    ViewConfiguration config = ViewConfiguration.get(getContext());
    mVelocityTracker.computeCurrentVelocity(1000, config.getScaledMaximumFlingVelocity());

    if (mVelocityTracker.getYVelocity() < mFlingToDeleteThresholdVelocity) {
        // Do a quick dot product test to ensure that we are flinging upwards
        PointF vel = new PointF(mVelocityTracker.getXVelocity(), mVelocityTracker.getYVelocity());
        PointF upVec = new PointF(0f, -1f);
        float theta = (float) Math
                .acos(((vel.x * upVec.x) + (vel.y * upVec.y)) / (vel.length() * upVec.length()));
        if (theta <= Math.toRadians(FLING_TO_DELETE_MAX_FLING_DEGREES)) {
            return vel;
        }/*from w w  w.java 2  s.  c o  m*/
    }
    return null;
}

From source file:es.javocsoft.android.lib.toolbox.ToolBox.java

/**
 * Returns true if the menu hardware menu is present on the device
 * /*from w ww. j  a v a  2  s. co m*/
 * This function requires API Level 14.
 * 
 * @param context
 * @return
 */
@SuppressLint("NewApi")
public static boolean device_isHardwareMenuButtonPresent(Context context) {
    if (device_getAPILevel() >= 14) {
        //This requires API Level 14
        return ViewConfiguration.get(context).hasPermanentMenuKey();
    } else {
        return false;
    }
}