Android Open Source - Smartlab Main Activity

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Back to project page Smartlab.

License

The source code is released under:

Apache License

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Java Source Code

package ir.smartlab.captureimage;
//  w  w w. j  a v  a 2 s .c  o  m
import java.io.File;

import com.example.captureimageexample.R;

import android.app.Activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.ImageView;
import android.widget.Toast;

public class MainActivity extends Activity {

  private final int CAPTURE_IMAGE_REQ = 1;
  private final int CAPTURE_IMAGE_FULL_SIZE_REQ = 2;
  private ImageView imageView;
  private String imagePath;
  
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    
    imageView = (ImageView) findViewById(R.id.imageView1);
  }
  
  public void captureImageOnClick(View v) {
    Intent captureImageIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
    startActivityForResult(captureImageIntent, CAPTURE_IMAGE_REQ);
  }
  
  public void captureFullSizeImage(View v) {
    Intent captureImageIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
    imagePath = Environment.getExternalStorageDirectory().getAbsolutePath().concat("/my_image.jpg");
    Uri fullSizeImageUri = Uri.fromFile(new File(imagePath));
    captureImageIntent.putExtra(android.provider.MediaStore.EXTRA_OUTPUT, fullSizeImageUri);
    startActivityForResult(captureImageIntent, CAPTURE_IMAGE_FULL_SIZE_REQ);
  }
  
  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    switch(requestCode) {
    case CAPTURE_IMAGE_REQ:
      if( resultCode == RESULT_OK) {
        Bitmap bmp = (Bitmap) data.getExtras().get("data");
        imageView.setImageBitmap(bmp);
      } else {
        Toast.makeText(this, "You canceled capturing image.", Toast.LENGTH_LONG).show();
      }
      break;
    case CAPTURE_IMAGE_FULL_SIZE_REQ:
      if( resultCode == RESULT_OK) {
        BitmapFactory.Options bmpFactoryOptions = new BitmapFactory.Options();
        bmpFactoryOptions.inSampleSize = 8;
        Bitmap bmp = BitmapFactory.decodeFile(imagePath, bmpFactoryOptions);
        imageView.setImageBitmap(bmp);
      } else {
        Toast.makeText(this, "You canceled capturing image.", Toast.LENGTH_LONG).show();
      }
      break;
    }
  }
}

Java Source Code List