com.pertamina.tbbm.rewulu.ecodriving.ContentsActivity.java Source code

Introduction

Here is the source code for com.pertamina.tbbm.rewulu.ecodriving.ContentsActivity.java

Source

/*
 * @author Hallaz ~ hallaz.ibnu@gmail.com
 * 
 * Please do not modify without any agreement between end user and the author.
 * 
 * Copyright (C) 2013 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.pertamina.tbbm.rewulu.ecodriving;

import java.util.ArrayList;
import java.util.HashMap;

import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.support.v4.view.ViewPager;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup.LayoutParams;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.LinearLayout;

import com.pertamina.tbbm.rewulu.ecodriving.adapters.SlidePagesAdapter;
import com.pertamina.tbbm.rewulu.ecodriving.databases.ContentsAdapter;
import com.pertamina.tbbm.rewulu.ecodriving.listener.OnSlidePagesChange;
import com.pertamina.tbbm.rewulu.ecodriving.utils.Enums.Type;

public class ContentsActivity extends FragmentActivity implements OnSlidePagesChange, OnClickListener {
    public static final String FLAG = ContentsActivity.class.getSimpleName();
    private ViewPager viewPager;
    private SlidePagesAdapter adapter;
    /* private boolean onIntro; */
    private final String PAGER_POS = "pager_pos";
    public static final String ON_INTRO = "on_intro";
    private LinearLayout panel;
    private LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
            new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
    private int pageSize;
    private Button btn_end;
    private ImageView btn_back;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        getActionBar().hide();
        setContentView(R.layout.activity_contents);
        btn_end = (Button) findViewById(R.id.btn_slide_end);
        btn_back = (ImageView) findViewById(R.id.back_action_bar);
        btn_end.setVisibility(View.GONE);
        btn_end.setOnClickListener(this);
        panel = (LinearLayout) findViewById(R.id.panel_pages_content);
        params.setMargins(8, 8, 8, 8);
        params.weight = 1;
        viewPager = (ViewPager) findViewById(R.id.pager);
        ArrayList<HashMap<String, String>> data;
        panel.setVisibility(View.VISIBLE);
        data = ContentsAdapter.readContents(getApplicationContext(), Type.GUIDE);
        this.pageSize = data.size();
        adapter = new SlidePagesAdapter(getApplicationContext(), getSupportFragmentManager(), data);
        viewPager.setAdapter(adapter);
        initPanel();
        if (savedInstanceState != null) {
            viewPager.setCurrentItem(savedInstanceState.getInt(PAGER_POS));
            onPagePossiton(savedInstanceState.getInt(PAGER_POS));
        } else
            onPagePossiton(0);

    }

    @Override
    protected void onSaveInstanceState(Bundle outState) {
        // TODO Auto-generated method stub
        super.onSaveInstanceState(outState);
        outState.putInt(PAGER_POS, viewPager.getCurrentItem());
    }

    @Override
    public void onBackPressed() {
        if (viewPager.getCurrentItem() == 0) {
            this.finish();
        } else {
            viewPager.setCurrentItem(viewPager.getCurrentItem() - 1);
        }
    }

    private ArrayList<ImageView> imgs;

    private void initPanel() {
        // TODO Auto-generated method stub
        imgs = new ArrayList<>();
        panel.removeAllViews();
        for (int w = 0; w < pageSize; w++) {
            ImageView img = new ImageView(getApplicationContext());
            img.setLayoutParams(params);
            if (0 == w)
                img.setImageResource(R.drawable.panel_indicator_full);
            else
                img.setImageResource(R.drawable.panel_indicator);
            img.setVisibility(View.VISIBLE);
            img.setOnClickListener(this);
            panel.addView(img);
            imgs.add(img);
        }

    }

    @Override
    public void onPagePossiton(int arg0) {
        // TODO Auto-generated method stub
        for (int w = 0; w < imgs.size(); w++) {
            if (arg0 != 0) {
                btn_back.setVisibility(View.GONE);
            }
            if (arg0 == w) {
                imgs.get(w).setImageResource(R.drawable.panel_indicator_full);
            } else
                imgs.get(w).setImageResource(R.drawable.panel_indicator);

            if (arg0 == imgs.size() - 1) {
                btn_end.setVisibility(View.VISIBLE);
            } else
                btn_end.setVisibility(View.GONE);
        }
        if (arg0 == 0) {
            btn_back.setVisibility(View.VISIBLE);
            btn_back.setOnClickListener(new OnClickListener() {

                @Override
                public void onClick(View v) {
                    // TODO Auto-generated method stub
                    onBackPressed();
                }
            });
        } else {
            btn_back.setVisibility(View.GONE);
        }
    }

    @Override
    public void onClick(View v) {
        // TODO Auto-generated method stub
        if (v.equals(btn_end)) {
            this.finish();
        } else
            for (int w = 0; w < imgs.size(); w++) {
                if (v.equals(imgs.get(w)))
                    viewPager.setCurrentItem(w);
            }
    }

    @Override
    public void onBackKeyPressed() {
        // TODO Auto-generated method stub
        // onBackPressed();
    }
}