org.creativecommons.thelist.fragments.ExplainerFragment.java Source code

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Here is the source code for org.creativecommons.thelist.fragments.ExplainerFragment.java

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/* The List powered by Creative Commons
    
   Copyright (C) 2014, 2015 Creative Commons
    
   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Affero General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.
    
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU Affero General Public License for more details.
    
   You should have received a copy of the GNU Affero General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
    
*/

package org.creativecommons.thelist.fragments;

import android.app.Activity;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;

import com.google.android.gms.analytics.HitBuilders;
import com.google.android.gms.analytics.Tracker;

import org.creativecommons.thelist.R;
import org.creativecommons.thelist.utils.ListApplication;

public class ExplainerFragment extends Fragment {
    public static final String TAG = ExplainerFragment.class.getSimpleName();

    protected Button mNextButton;
    protected TextView mTextView;
    protected ImageView mImageView;
    protected int count;

    //Text/Image Resources
    String[] explainerText;
    String[] explainerButtonText;

    //Interface with Activity
    OnClickListener mCallback;

    //LISTENER
    public interface OnClickListener {
        public void onNextClicked();
    }

    public ExplainerFragment() {
        // Required empty public constructor
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

        //Google Analytics Tracker
        //        Tracker t = ((ListApplication) getActivity().getApplication()).getTracker(
        //                ListApplication.TrackerName.GLOBAL_TRACKER);
        //
        //        t.setScreenName("Explainer Fragment");
        //        t.send(new HitBuilders.AppViewBuilder().build());

        // Inflate the layout for this fragment
        return inflater.inflate(R.layout.fragment_explainer, container, false);
    }

    @Override
    public void onResume() {
        super.onResume();
        mNextButton = (Button) getView().findViewById(R.id.nextButton);
        mTextView = (TextView) getView().findViewById(R.id.explainer_text);
        mImageView = (ImageView) getView().findViewById(R.id.explainer_image);

        explainerText = getActivity().getResources().getStringArray(R.array.onboarding_explainers);
        explainerButtonText = getActivity().getResources().getStringArray(R.array.onboarding_button_text);

        //TODO: if clickCount < array.length(), show next item in array else, send onNextClicked()
        count = 0;
        //Get the first explainer (at [0])
        setExplainerContent();

        mNextButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (count < explainerText.length) {
                    setExplainerContent();
                } else {
                    mCallback.onNextClicked();
                }
            }
        });
    }

    public void setExplainerContent() {
        //Set Image/Text Resources
        int id = getResources().getIdentifier("explainer" + String.valueOf(count + 1), "drawable",
                getActivity().getPackageName());

        mImageView.setImageResource(id);
        mTextView.setText(explainerText[count]);
        mNextButton.setText(explainerButtonText[count]);
        count++;
    }

    @Override
    public void onAttach(Activity activity) {
        super.onAttach(activity);
        try {
            mCallback = (OnClickListener) activity;
        } catch (ClassCastException e) {
            throw new ClassCastException(
                    activity.toString() + activity.getString(R.string.terms_callback_exception_message));
        }
    }

    @Override
    public void onDetach() {
        super.onDetach();
        mCallback = null;
    }

}