Java ActionProvider类代码示例

import android.support.v4.view.ActionProvider; //导入依赖的package包/类
public SupportMenuItem setSupportActionProvider(ActionProvider actionProvider) {
    if (this.mActionProvider != null) {
        this.mActionProvider.reset();
    }
    this.mActionView = null;
    this.mActionProvider = actionProvider;
    this.mMenu.onItemsChanged(true);
    if (this.mActionProvider != null) {
        this.mActionProvider.setVisibilityListener(new VisibilityListener() {
            public void onActionProviderVisibilityChanged(boolean isVisible) {
                MenuItemImpl.this.mMenu.onItemVisibleChanged(MenuItemImpl.this);
            }
        });
    }
    return this;
}
 

import android.support.v4.view.ActionProvider; //导入依赖的package包/类
@Override
public SupportMenuItem setSupportActionProvider(ActionProvider actionProvider) {
    if (mActionProvider == actionProvider) {
        return this;
    }

    mActionView = null;
    if (mActionProvider != null) {
        mActionProvider.setVisibilityListener(null);
    }
    mActionProvider = actionProvider;
    mMenu.onItemsChanged(true); // Measurement can be changed
    if (actionProvider != null) {
        actionProvider.setVisibilityListener(new ActionProvider.VisibilityListener() {
            @Override
            public void onActionProviderVisibilityChanged(boolean isVisible) {
                mMenu.onItemVisibleChanged(MenuItemImpl.this);
            }
        });
    }
    return this;
}
 

import android.support.v4.view.ActionProvider; //导入依赖的package包/类
public void readItem(AttributeSet attrs) {
    TypedArray a = SupportMenuInflater.this.mContext.obtainStyledAttributes(attrs, R.styleable.MenuItem);
    this.itemId = a.getResourceId(R.styleable.MenuItem_android_id, 0);
    this.itemCategoryOrder = (SupportMenu.CATEGORY_MASK & a.getInt(R.styleable.MenuItem_android_menuCategory, this.groupCategory)) | (65535 & a.getInt(R.styleable.MenuItem_android_orderInCategory, this.groupOrder));
    this.itemTitle = a.getText(R.styleable.MenuItem_android_title);
    this.itemTitleCondensed = a.getText(R.styleable.MenuItem_android_titleCondensed);
    this.itemIconResId = a.getResourceId(R.styleable.MenuItem_android_icon, 0);
    this.itemAlphabeticShortcut = getShortcut(a.getString(R.styleable.MenuItem_android_alphabeticShortcut));
    this.itemNumericShortcut = getShortcut(a.getString(R.styleable.MenuItem_android_numericShortcut));
    if (a.hasValue(R.styleable.MenuItem_android_checkable)) {
        int i;
        if (a.getBoolean(R.styleable.MenuItem_android_checkable, false)) {
            i = 1;
        } else {
            i = 0;
        }
        this.itemCheckable = i;
    } else {
        this.itemCheckable = this.groupCheckable;
    }
    this.itemChecked = a.getBoolean(R.styleable.MenuItem_android_checked, false);
    this.itemVisible = a.getBoolean(R.styleable.MenuItem_android_visible, this.groupVisible);
    this.itemEnabled = a.getBoolean(R.styleable.MenuItem_android_enabled, this.groupEnabled);
    this.itemShowAsAction = a.getInt(R.styleable.MenuItem_showAsAction, -1);
    this.itemListenerMethodName = a.getString(R.styleable.MenuItem_android_onClick);
    this.itemActionViewLayout = a.getResourceId(R.styleable.MenuItem_actionLayout, 0);
    this.itemActionViewClassName = a.getString(R.styleable.MenuItem_actionViewClass);
    this.itemActionProviderClassName = a.getString(R.styleable.MenuItem_actionProviderClass);
    boolean hasActionProvider = this.itemActionProviderClassName != null;
    if (hasActionProvider && this.itemActionViewLayout == 0 && this.itemActionViewClassName == null) {
        this.itemActionProvider = (ActionProvider) newInstance(this.itemActionProviderClassName, SupportMenuInflater.ACTION_PROVIDER_CONSTRUCTOR_SIGNATURE, SupportMenuInflater.this.mActionProviderConstructorArguments);
    } else {
        if (hasActionProvider) {
            Log.w(SupportMenuInflater.LOG_TAG, "Ignoring attribute 'actionProviderClass'. Action view already specified.");
        }
        this.itemActionProvider = null;
    }
    a.recycle();
    this.itemAdded = false;
}
 

import android.support.v4.view.ActionProvider; //导入依赖的package包/类
public android.view.ActionProvider getActionProvider() {
    ActionProvider provider = ((SupportMenuItem) this.mWrappedObject).getSupportActionProvider();
    if (provider instanceof ActionProviderWrapper) {
        return ((ActionProviderWrapper) provider).mInner;
    }
    return null;
}
 

import android.support.v4.view.ActionProvider; //导入依赖的package包/类
public void setVisibilityListener(ActionProvider.VisibilityListener listener) {
    VisibilityListener visibilityListener;
    this.mListener = listener;
    android.view.ActionProvider actionProvider = this.mInner;
    if (listener == null) {
        visibilityListener = null;
    }
    actionProvider.setVisibilityListener(visibilityListener);
}
 

import android.support.v4.view.ActionProvider; //导入依赖的package包/类
@Override
public void onActionClick(ActionProvider actionProvider) {
    if (mIsEditTextShow) {
        mIsEditTextShow = false;
        closeEditTextAnimation();
    } else {
        mIsEditTextShow = true;
        openEditTextAnimation();
        mLayoutTitle.setVisibility(View.VISIBLE);
    }
}
 

import android.support.v4.view.ActionProvider; //导入依赖的package包/类
public ActionProvider getActionProvider()
{
  if (this.mActionProvider == null) {
    this.mActionProvider = new ActionProvider(getContext())
    {
      public final View onCreateActionView()
      {
        return PlaySearchToolbar.this.mActionView;
      }
    };
  }
  return this.mActionProvider;
}
 

import android.support.v4.view.ActionProvider; //导入依赖的package包/类
public SupportMenuItem setSupportActionProvider(ActionProvider actionprovider)
{
    if (mActionProvider != null)
    {
        mActionProvider.reset();
    }
    mActionView = null;
    mActionProvider = actionprovider;
    mMenu.onItemsChanged(true);
    if (mActionProvider != null)
    {
        mActionProvider.setVisibilityListener(new android.support.v4.view.ActionProvider.VisibilityListener() {

            final MenuItemImpl this$0;

            public void onActionProviderVisibilityChanged(boolean flag)
            {
                mMenu.onItemVisibleChanged(MenuItemImpl.this);
            }

        
        {
            this$0 = MenuItemImpl.this;
            super();
        }
        });
    }
    return this;
}
 

import android.support.v4.view.ActionProvider; //导入依赖的package包/类
@Override
public MenuItem setActionProvider(android.view.ActionProvider provider) {
    mWrappedObject.setActionProvider(provider);
    if (provider != null && mEmulateProviderVisibilityOverride) {
        checkActionProviderOverrideVisibility();
    }
    return this;
}
 

import android.support.v4.view.ActionProvider; //导入依赖的package包/类
/**
 * @return true if the ActionProvider has overriden the visibility
 */
final boolean checkActionProviderOverrideVisibility() {
    if (mLastRequestVisible) {
        ActionProvider provider = getSupportActionProvider();
        if (provider != null && provider.overridesItemVisibility() && !provider.isVisible()) {
            wrappedSetVisible(false);
            return true;
        }
    }
    return false;
}
 

import android.support.v4.view.ActionProvider; //导入依赖的package包/类
public ActionProviderWrapper(ActionProvider inner) {
    super(inner.getContext());
    mInner = inner;

    if (mEmulateProviderVisibilityOverride) {
        mInner.setVisibilityListener(new ActionProvider.VisibilityListener() {
            @Override
            public void onActionProviderVisibilityChanged(boolean isVisible) {
                if (mInner.overridesItemVisibility() && mLastRequestVisible) {
                    wrappedSetVisible(isVisible);
                }
            }
        });
    }
}
 

import android.support.v4.view.ActionProvider; //导入依赖的package包/类
public boolean performItemAction(MenuItem item, int flags) {
    MenuItemImpl itemImpl = (MenuItemImpl) item;

    if (itemImpl == null || !itemImpl.isEnabled()) {
        return false;
    }

    boolean invoked = itemImpl.invoke();

    final ActionProvider provider = itemImpl.getSupportActionProvider();
    final boolean providerHasSubMenu = provider != null && provider.hasSubMenu();
    if (itemImpl.hasCollapsibleActionView()) {
        invoked |= itemImpl.expandActionView();
        if (invoked) {
            close(true);
        }
    } else if (itemImpl.hasSubMenu() || providerHasSubMenu) {
        close(false);

        if (!itemImpl.hasSubMenu()) {
            itemImpl.setSubMenu(new SubMenuBuilder(getContext(), this, itemImpl));
        }

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

    return invoked;
}
 

import android.support.v4.view.ActionProvider; //导入依赖的package包/类
public ActionProviderWrapper(Context context, android.view.ActionProvider inner) {
    super(context);
    this.mInner = inner;
}
 

import android.support.v4.view.ActionProvider; //导入依赖的package包/类
public MenuItem setActionProvider(android.view.ActionProvider provider) {
    ((SupportMenuItem) this.mWrappedObject).setSupportActionProvider(provider != null ? createActionProviderWrapper(provider) : null);
    return this;
}
 

import android.support.v4.view.ActionProvider; //导入依赖的package包/类
ActionProviderWrapper createActionProviderWrapper(android.view.ActionProvider provider) {
    return new ActionProviderWrapper(this.mContext, provider);
}