FrameLayout.java

package org.holoeverywhere.widget;

import android.content.Context;
import android.os.Parcelable;
import android.util.AttributeSet;
import android.util.SparseArray;

import org.holoeverywhere.drawable.DrawableCompat;

public class FrameLayout extends android.widget.FrameLayout implements DrawableCompat.IStateOverlay {
    private final DrawableCompat.StateOverlay mStateOverlay;
    private boolean mSaveChildrenState = true;

    public FrameLayout(Context context) {
        this(context, null);
    }

    public FrameLayout(Context context, AttributeSet attrs) {
        this(context, attrs, 0);
    }

    public FrameLayout(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
        mStateOverlay = new DrawableCompat.StateOverlay(this, context, attrs, defStyle);
    }

    @Override
    public boolean isActivated() {
        return mStateOverlay.isActivated();
    }

    @Override
    public void setActivated(boolean activated) {
        mStateOverlay.setActivated(activated);
    }

    @Override
    protected int[] onCreateDrawableState(int extraSpace) {
        if (mStateOverlay == null) {
            return super.onCreateDrawableState(extraSpace);
        }
        return mStateOverlay.onCreateDrawableState(extraSpace);
    }

    @Override
    public int[] superOnCreateDrawableState(int extraSpace) {
        return super.onCreateDrawableState(extraSpace);
    }

    public boolean isSaveChildrenState() {
        return mSaveChildrenState;
    }

    public void setSaveChildrenState(boolean saveChildrenState) {
        mSaveChildrenState = saveChildrenState;
    }

    @Override
    protected void dispatchSaveInstanceState(SparseArray<Parcelable> container) {
        if (mSaveChildrenState) {
            super.dispatchSaveInstanceState(container);
        } else {
            super.dispatchFreezeSelfOnly(container);
        }
    }

    @Override
    protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) {
        if (mSaveChildrenState) {
            super.dispatchRestoreInstanceState(container);
        } else {
            super.dispatchThawSelfOnly(container);
        }
    }
}