Android Open Source - cnBeta First Activity

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License

The source code is released under:
Apache License
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Java Source Code

package com.guest.cnbeta;
//w ww.j av  a2 s  .c o  m
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.widget.BaseAdapter;
import android.widget.FrameLayout;
import android.widget.LinearLayout;

import com.guest.cnbeta.util.FlingGallery;
import com.mobclick.android.MobclickAgent;

public class FirstActivity extends Activity {

  private FlingGallery mGallery;

  private SharedPreferences info;

  @Override
  public boolean onTouchEvent(MotionEvent event) {

    if (mGallery != null) {
      return mGallery.onGalleryTouchEvent(event);
    } else {
      return true;
    }
  }

  public void onCreate(Bundle savedInstanceState) {
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    super.onCreate(savedInstanceState);
    setContentView(R.layout.first);
    getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
    
    info = getSharedPreferences("Data", 0);
    if (!info.getBoolean("isFirst", true)) {
      startActivity(new Intent().setClass(FirstActivity.this,
          MainActivity.class));
      finish();
    } else {

      mGallery = new FlingGallery(FirstActivity.this);
      mGallery.setAdapter(new GalleryAdapter(this));

      setContentView(mGallery);

      MobclickAgent.update(this);
    }
  }

  public class GalleryAdapter extends BaseAdapter {

    public GalleryAdapter(Context context) {
    }

    @Override
    public int getCount() {
      return 4;
    }

    @Override
    public Object getItem(int position) {
      return position;
    }

    @Override
    public long getItemId(int position) {
      return position;
    }

    public View getView(int id, View convertView, ViewGroup parent) {

      if (id == 3) {
        new Thread(new Runnable() {
          @Override
          public void run() {
            // TODO Auto-generated method stub
            try {
              Thread.sleep(300);
            } catch (InterruptedException e) {
              // TODO Auto-generated catch block
              e.printStackTrace();
            }
            handler.sendEmptyMessage(0);
          }
        }).start();
      }

      return new GalleryViewItem(FirstActivity.this, id);
    }

  }

  class GalleryViewItem extends FrameLayout {

    int[] backgroundImages = { R.drawable.first1, R.drawable.first2,
        R.drawable.splash, R.drawable.splash };

    public GalleryViewItem(final Context context, final int position) {
      super(context);

      // this.setOrientation(LinearLayout.VERTICAL);
      this.setLayoutParams(new LinearLayout.LayoutParams(
          LinearLayout.LayoutParams.FILL_PARENT,
          LinearLayout.LayoutParams.FILL_PARENT));

      this.setBackgroundResource(backgroundImages[position]);

    }
  }
  
  private Handler handler = new Handler() {

    @Override
    public void handleMessage(Message msg) {
      info.edit().putBoolean("isFirst", false).commit();
      startActivity(new Intent(FirstActivity.this,
          MainActivity.class));
      finish();
    }
  };


  public void onResume() {
    super.onResume();
    MobclickAgent.onResume(this);
  }

  public void onPause() {
    super.onPause();
    MobclickAgent.onPause(this);
  }

}
Java Source Code List
