com.bar.foldinglayout.folding.FoldingPaneLayout.java Source code

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Here is the source code for com.bar.foldinglayout.folding.FoldingPaneLayout.java

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/*
 * Copyright (C) 2013 Priboi Tiberiu
 * Copyright (C) 2012 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.bar.foldinglayout.folding;

import android.content.Context;
import android.content.res.TypedArray;
import android.support.v4.widget.SlidingPaneLayout;
import android.util.AttributeSet;
import android.view.View;
import android.view.ViewGroup;

import com.bar.R;

/**
 * FoldingPaneLayout change the sliding effect with folding effect of SlidingPaneLayout
 * 
 */
public class FoldingPaneLayout extends SlidingPaneLayout {

    protected BaseFoldingLayout foldingNavigationLayout = null;

    int mNumberOfFolds;

    public FoldingPaneLayout(Context context) {
        this(context, null);
        foldingNavigationLayout = new BaseFoldingLayout(getContext());
    }

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

        initView(context, attrs);
    }

    public FoldingPaneLayout(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);

        initView(context, attrs);

    }

    private void initView(Context context, AttributeSet attrs) {
        TypedArray ta = context.obtainStyledAttributes(attrs, R.styleable.FoldingMenu);
        int mFoldNumber = ta.getInt(R.styleable.FoldingMenu_foldNumber, mNumberOfFolds);
        if (mFoldNumber > 0 && mFoldNumber < 7) {
            mNumberOfFolds = mFoldNumber;
        } else {
            mNumberOfFolds = 2;
        }
        ta.recycle();

        foldingNavigationLayout = new BaseFoldingLayout(getContext());
        foldingNavigationLayout.setNumberOfFolds(mNumberOfFolds);
        foldingNavigationLayout.setAnchorFactor(0);

    }

    public BaseFoldingLayout getFoldingLayout() {
        return foldingNavigationLayout;
    }

    @Override
    protected void onAttachedToWindow() {
        super.onAttachedToWindow();

        View child = getChildAt(0);
        if (child != null) {
            System.out.println(child);

            removeView(child);
            foldingNavigationLayout.addView(child);
            ViewGroup.LayoutParams layPar = child.getLayoutParams();
            addView(foldingNavigationLayout, 0, layPar);

        }

        setPanelSlideListener(new PanelSlideListener() {

            @Override
            public void onPanelSlide(View arg0, float mSlideOffset) {
                if (foldingNavigationLayout != null) {
                    foldingNavigationLayout.setFoldFactor(1 - mSlideOffset);
                }

            }

            @Override
            public void onPanelOpened(View arg0) {

            }

            @Override
            public void onPanelClosed(View arg0) {

            }
        });

    }
}