Example usage for android.support.v4.view MenuItem hasSubMenu

Introduction

In this page you can find the example usage for android.support.v4.view MenuItem hasSubMenu.

Prototype

public boolean hasSubMenu();

Source Link

Document

Check whether this item has an associated sub-menu.

Usage

From source file:com.actionbarsherlock.internal.view.menu.MenuBuilder.java

public void restoreActionViewStates(Bundle states) {
    if (states == null) {
        return;//  ww w. j ava 2 s  .c  o m
    }

    SparseArray<Parcelable> viewStates = states.getSparseParcelableArray(getActionViewStatesKey());

    final int itemCount = size();
    for (int i = 0; i < itemCount; i++) {
        final MenuItem item = getItem(i);
        final View v = item.getActionView();
        if (v != null && v.getId() != View.NO_ID) {
            v.restoreHierarchyState(viewStates);
        }
        if (item.hasSubMenu()) {
            final SubMenuBuilder subMenu = (SubMenuBuilder) item.getSubMenu();
            subMenu.restoreActionViewStates(states);
        }
    }
}

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From source file:com.actionbarsherlock.internal.view.menu.MenuBuilder.java

public boolean performItemAction(MenuItem item, int flags) {
    MenuItemImpl itemImpl = (MenuItemImpl) item;

    if (itemImpl == null || !itemImpl.isEnabled()) {
        return false;
    }//from  w  w  w.  ja  va  2  s. com

    boolean invoked = itemImpl.invoke();

    if (item.hasSubMenu()) {
        close(false);

        final SubMenuBuilder subMenu = (SubMenuBuilder) item.getSubMenu();
        invoked |= dispatchSubMenuSelected(subMenu);
        if (!invoked)
            close(true);
    } else {
        if ((flags & FLAG_PERFORM_NO_CLOSE) == 0) {
            close(true);
        }
    }

    return invoked;
}

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From source file:com.actionbarsherlock.internal.view.menu.MenuBuilder.java

public void saveActionViewStates(Bundle outStates) {
    SparseArray<Parcelable> viewStates = null;

    final int itemCount = size();
    for (int i = 0; i < itemCount; i++) {
        final MenuItem item = getItem(i);
        final View v = item.getActionView();
        if (v != null && v.getId() != View.NO_ID) {
            if (viewStates == null) {
                viewStates = new SparseArray<Parcelable>();
            }// w  ww.  ja  v  a  2 s  .  c  om
            v.saveHierarchyState(viewStates);
        }
        if (item.hasSubMenu()) {
            final SubMenuBuilder subMenu = (SubMenuBuilder) item.getSubMenu();
            subMenu.saveActionViewStates(outStates);
        }
    }

    if (viewStates != null) {
        outStates.putSparseParcelableArray(getActionViewStatesKey(), viewStates);
    }
}

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