take Picture - Android android.graphics

Android examples for android.graphics:Picture

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  2. Android
  3. android.graphics
  4. Picture

Description

take Picture

Demo Code

import java.io.File;
import java.util.Date;

import android.app.Activity;
import android.content.Intent;
import android.icu.text.SimpleDateFormat;
import android.net.Uri;
import android.os.Environment;
import android.provider.MediaStore;
import android.util.Log;

public class Main {

  private static Uri fileUri;
  public static final int CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE = 100;
  public static final int MEDIA_TYPE_IMAGE = 1;

  public static void takePicture(Activity activity) {
    Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);

    fileUri = getOutputMediaFileUri(MEDIA_TYPE_IMAGE); // create a file to save the image
    intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri); // set the image file name
    activity.startActivityForResult(intent, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);
  }/*from   w  ww.  j a v a 2s. co  m*/
  private static Uri getOutputMediaFileUri(int type) {
    return Uri.fromFile(getOutputMediaFile(type));
  }

  public static final int MEDIA_TYPE_VIDEO = 2;

  private static File getOutputMediaFile(int type) {
    File mediaStorageDir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),
        "ABC");
    if (!mediaStorageDir.exists()) {
      if (!mediaStorageDir.mkdirs()) {
        return null;
      }
    }
    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
    File mediaFile;
    if (type == MEDIA_TYPE_IMAGE) {
      mediaFile = new File(mediaStorageDir.getPath() + File.separator + "IMG_" + timeStamp + ".jpg");
    } else if (type == MEDIA_TYPE_VIDEO) {
      mediaFile = new File(mediaStorageDir.getPath() + File.separator + "VID_" + timeStamp + ".mp4");
    } else {
      return null;
    }

    return mediaFile;
  }
}

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