flex.android.magiccube.welcome.GuideActivity.java Source code

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Here is the source code for flex.android.magiccube.welcome.GuideActivity.java

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/*
 * Copyright 2011-2014 Zhaotian Wang <zhaotianzju@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 flex.android.magiccube.welcome;

import java.util.ArrayList;
import java.util.List;

import flex.android.magiccube.MagiccubePreference;
import flex.android.magiccube.R;

import android.app.Activity;
import android.os.Bundle;
import android.support.v4.view.ViewPager;
import android.support.v4.view.ViewPager.OnPageChangeListener;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.ImageView;
import android.widget.LinearLayout;

public class GuideActivity extends Activity implements OnPageChangeListener {

    private ViewPager vp;
    private ViewPagerAdapter vpAdapter;
    private List<View> views;
    private CheckBox checkbox = null;
    private ImageView[] dots;

    private int currentIndex;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.guide);

        initViews();

        initDots();

    }

    OnCheckedChangeListener checkedListener = new OnCheckedChangeListener() {

        @Override
        public void onCheckedChanged(CompoundButton arg0, boolean arg1) {
            // TODO Auto-generated method stub
            int value = checkbox.isChecked() ? 0 : 1;
            MagiccubePreference.SetPreference(MagiccubePreference.IsShowGuide, value, GuideActivity.this);
        }
    };

    private void initViews() {
        LayoutInflater inflater = LayoutInflater.from(this);

        views = new ArrayList<View>();

        views.add(inflater.inflate(R.layout.what_new_one, null));
        views.add(inflater.inflate(R.layout.what_new_two, null));
        views.add(inflater.inflate(R.layout.what_new_three, null));
        views.add(inflater.inflate(R.layout.what_new_four, null));

        vpAdapter = new ViewPagerAdapter(views, this);

        vp = (ViewPager) findViewById(R.id.viewpager);
        vp.setAdapter(vpAdapter);

        vp.setOnPageChangeListener(this);
    }

    private void initDots() {
        LinearLayout ll = (LinearLayout) findViewById(R.id.ll);

        dots = new ImageView[views.size()];

        for (int i = 0; i < views.size(); i++) {
            dots[i] = (ImageView) ll.getChildAt(i);
            dots[i].setEnabled(true);//
        }

        currentIndex = 0;
        dots[currentIndex].setEnabled(false);//
    }

    private void setCurrentDot(int position) {
        if (position < 0 || position > views.size() - 1 || currentIndex == position) {
            return;
        }

        dots[position].setEnabled(false);
        dots[currentIndex].setEnabled(true);

        currentIndex = position;
    }

    @Override
    public void onPageScrollStateChanged(int arg0) {
    }

    @Override
    public void onPageScrolled(int arg0, float arg1, int arg2) {
    }

    @Override
    public void onPageSelected(int arg0) {

        setCurrentDot(arg0);
    }

}