RecolorSample.java

/*
 * Copyright (C) 2016 Andrey Kulikov (andkulikov@gmail.com)
 *
 * 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.andkulikov.transitionseverywhere;

import android.graphics.drawable.ColorDrawable;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;

import com.transitionseverywhere.TransitionManager;
import com.transitionseverywhere.Recolor;

/**
 * Created by Andrey Kulikov on 17/04/16.
 */
public class RecolorSample extends Fragment {

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment_recolor, container, false);

        final ViewGroup transitionsContainer = (ViewGroup) view.findViewById(R.id.transitions_container);
        final Button button = (Button) transitionsContainer.findViewById(R.id.button1);

        button.setOnClickListener(new View.OnClickListener() {

            boolean mColorsInverted;

            @Override
            public void onClick(View v) {
                TransitionManager.beginDelayedTransition(transitionsContainer, new Recolor());

                mColorsInverted = !mColorsInverted;
                button.setTextColor(getResources().getColor(!mColorsInverted ? R.color.second_accent : R.color.accent));
                button.setBackgroundDrawable(
                    new ColorDrawable(getResources().getColor(!mColorsInverted ? R.color.accent : R.color.second_accent)));
            }

        });

        return view;
    }

}