Merge "Run alignment logic of menu icons when the menu is created" into sc-dev

    private static final String TAG = "PipMenuIconsAlgorithm";

    private boolean mFinishedLayout = false;

    protected ViewGroup mViewRoot;

    protected ViewGroup mTopEndContainer;

    protected View mDragHandle;

        mDragHandle = dragHandle;

        mSettingsButton = settingsButton;

        mDismissButton = dismissButton;

        bindInitialViewState();

    }

    /**

     * Updates the position of the drag handle based on where the PIP window is on the screen.

     */

    public void onBoundsChanged(Rect bounds) {

        if (mViewRoot == null || mTopEndContainer == null || mDragHandle == null

                || mSettingsButton == null || mDismissButton == null) {

            Log.e(TAG, "One if the required views is null.");

            return;

        }

        //We only need to calculate the layout once since it does not change.

        if (!mFinishedLayout) {

            mTopEndContainer.removeView(mSettingsButton);

            mViewRoot.addView(mSettingsButton);

            setLayoutGravity(mDragHandle, Gravity.START | Gravity.TOP);

            setLayoutGravity(mSettingsButton, Gravity.START | Gravity.TOP);

            mFinishedLayout = true;

        }

        // On phones, the menu icons are always static and will never move based on the PIP window

        // position. No need to do anything here.

    }

    /**

            v.setLayoutParams(params);

        }

    }

    /** Calculate the initial state of the menu icons. Called when the menu is first created. */

    private void bindInitialViewState() {

        if (mViewRoot == null || mTopEndContainer == null || mDragHandle == null

                || mSettingsButton == null || mDismissButton == null) {

            Log.e(TAG, "One of the required views is null.");

            return;

        }

        // The menu view layout starts out with the settings button aligned at the top|end of the

        // view group next to the dismiss button. On phones, the settings button should be aligned

        // to the top|start of the view, so move it to parent view group to then align it to the

        // top|start of the menu.

        mTopEndContainer.removeView(mSettingsButton);

        mViewRoot.addView(mSettingsButton);

        setLayoutGravity(mDragHandle, Gravity.START | Gravity.TOP);

        setLayoutGravity(mSettingsButton, Gravity.START | Gravity.TOP);

    }

}