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Commit 674af92f authored by Deepanshu Gupta's avatar Deepanshu Gupta
Browse files

Add special system view cookie to OverflowButton. 

Add a special view cookie to enable the IDE to identify the overflow
menu button in the Action Bar.

Change-Id: Ida3ed776afb8c9fa8af23b73d4cf6d47eef0ab87
parent d80cb24a

tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/ActionBarLayout.java

+28 −1
Original line number Diff line number Diff line
@@ -23,8 +23,10 @@ import com.android.ide.common.rendering.api.ActionBarCallback.HomeButtonStyle; 
import com.android.ide.common.rendering.api.RenderResources;

import com.android.ide.common.rendering.api.ResourceValue;

import com.android.ide.common.rendering.api.SessionParams;

import com.android.ide.common.rendering.api.SystemViewCookie;

import com.android.internal.R;

import com.android.internal.app.WindowDecorActionBar;

import com.android.internal.util.Predicate;

import com.android.internal.view.menu.MenuBuilder;

import com.android.internal.view.menu.MenuItemImpl;

import com.android.internal.widget.ActionBarAccessor;
@@ -56,6 +58,8 @@ import android.widget.RelativeLayout; 


import java.util.ArrayList;



import static com.android.ide.common.rendering.api.SystemViewCookie.ACTION_BAR_OVERFLOW;



/**

 * A layout representing the action bar.

 */
@@ -164,10 +168,33 @@ public class ActionBarLayout extends LinearLayout { 
            }



            // Set action bar to be split, if needed.

            mActionBarView.setSplitView((ActionBarContainer) findViewById(R.id.split_action_bar));

            ActionBarContainer splitView = (ActionBarContainer) findViewById(R.id.split_action_bar);

            mActionBarView.setSplitView(splitView);

            mActionBarView.setSplitActionBar(mSplit);



            inflateMenus();



            // Find if the Overflow Menu Button (the three dots) exists. If yes,

            // add the view cookie.

            Predicate<View> overflowMenuButtonTest = new Predicate<View>() {

                @Override

                public boolean apply(View view) {

                    return view.getClass().getName()

                            .equals("android.widget.ActionMenuPresenter$OverflowMenuButton");

                }

            };

            View overflowMenu = null;

            if (mSplit) {

                if (splitView != null) {

                    overflowMenu = splitView.findViewByPredicate(overflowMenuButtonTest);

                }

            }

            else {

                overflowMenu = mActionBarView.findViewByPredicate(overflowMenuButtonTest);

            }

            if (overflowMenu != null) {

                mBridgeContext.addViewKey(overflowMenu, new SystemViewCookie(ACTION_BAR_OVERFLOW));

            }

        }

    }