Android Open Source - Valybe Help Activity

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License

The source code is released under:

Apache License

Java Source Code

package com.lybe;
//  w  w  w.j a v  a 2 s .com
import java.io.FileOutputStream;
import java.io.IOException;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.os.Environment;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

public class HelpActivity extends Activity {
  private Button backBtn = null;
  private Button sdiBtn = null; //set default image button
  protected String imgPath =  Environment.getExternalStorageDirectory().getPath()+"/valybe/image/";
  private boolean fromPreMark;
  private AlertDialog.Builder noImgDialog;
  private AlertDialog.Builder sdiDialog; //set default image dialog
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_help);
    backBtn = (Button)findViewById(R.id.rightBtn);
    backBtn.setOnClickListener(new BackBtnListener());
    sdiBtn = (Button)findViewById(R.id.rightBtn2);
    sdiBtn.setOnClickListener(new SdiBtnListener());
    noImgDialog = new AlertDialog.Builder(this);
        noImgDialog.setTitle(R.string.dialog_no_img);
        noImgDialog.setPositiveButton(R.string.dialog_to_know_how, new DialogInterface.OnClickListener() {
      @Override
      public void onClick(DialogInterface dialog, int which) {
        
      }        
        });
        sdiDialog = new AlertDialog.Builder(this);
        sdiDialog.setTitle(R.string.dialog_sdi);
        sdiDialog.setPositiveButton(R.string.dialog_yes, new DialogInterface.OnClickListener() {
      @Override
      public void onClick(DialogInterface dialog, int which) {    
          int [] images = {R.drawable.image_1, R.drawable.image_2, R.drawable.image_3
              , R.drawable.image_4, R.drawable.image_5};
          for(int count = 0; count < 5;)
          {
            Bitmap bmp = BitmapFactory.decodeResource(getResources(), images[count]);
              count++;
                  try { 
                    FileOutputStream fOut = new FileOutputStream(
                        Environment.getExternalStorageDirectory().getPath()+"/valybe/image/"+ count + ".jpg"); 
                      bmp.compress(Bitmap.CompressFormat.JPEG, 100, fOut); 
                      fOut.flush(); 
                      fOut.close(); 
                  } catch (IOException e) { 
                      e.printStackTrace(); 
                  }
          }
      }        
        });
        sdiDialog.setNegativeButton(R.string.dialog_cancel, new DialogInterface.OnClickListener() {
      @Override
      public void onClick(DialogInterface dialog, int which) {
        
      }        
        });
    fromPreMark = getIntent().getBooleanExtra("fromPreActivity", false);
    if(fromPreMark)
    {
      noImgDialog.show();
    }
  }
  class BackBtnListener implements OnClickListener{
      @Override
      public void onClick(View v) {
        onBackPressed();
      }     
    }
  class SdiBtnListener implements OnClickListener{
      @Override
      public void onClick(View v) {
        sdiDialog.show();
      }     
    }
  @Override
  public void onBackPressed(){
    if(fromPreMark)//redirected from PreActivity
    {
      startActivity(new Intent(HelpActivity.this, PreActivity.class));
    }
    else//redirected from SettingActivity
    {
      //to do
    }
    HelpActivity.this.finish();
  }
}

Java Source Code List

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