save Image To SDcard - Android android.graphics

Android examples for android.graphics:Image Load Save

  1. HOME
  2. Android
  3. android.graphics
  4. Image Load Save

Description

save Image To SDcard

Demo Code

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Bitmap.CompressFormat;
import android.graphics.drawable.Drawable;
import android.media.MediaScannerConnection;
import android.net.Uri;
import android.os.Environment;
import android.util.Log;

public class Main{

    /**/*from w ww .  ja v  a2s .  c om*/
     * The drawable objects into bitmap and then saved to SDcard after refresh gallery
     * @param context
     * @param drawable
     * @param picName
     * @return
     */
    public static String saveImageToSDcard(Context context,
            Drawable drawable, String picName) {
    Bitmap bitmap = BitmapUtils.drawableToBitmap(drawable);
        File file = new File(
                Environment
                        .getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES)
                        + "/com.google/" + File.separator + picName);
        try {
            if (!file.getParentFile().exists()) {
                file.getParentFile().mkdirs();
            }
            if (!file.exists())
                file.createNewFile();

            FileOutputStream out = new FileOutputStream(file);
            bitmap.compress(CompressFormat.JPEG, 100, out);
            try {
                out.flush();
            } catch (IOException e) {
                e.printStackTrace();
            }
            try {
                out.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
            return file.getAbsolutePath();
        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

        // notification gallery to refresh
        MediaScannerConnection.scanFile(context,
                new String[] { file.toString() }, null,
                new MediaScannerConnection.OnScanCompletedListener() {
                    public void onScanCompleted(String path, Uri uri) {
                        Log.i("ExternalStorage", "Scanned " + path + ":");
                        Log.i("ExternalStorage", "-> uri=" + uri);
                    }
                });
        return null;
    }

}

Related Tutorials