Android-File-Download

Android download file with progressbar 0 to 100

There is very less code we need to put to download file just like below:

public void fileDownload(String url) {
		URL = url;
		
		fileName = url.substring(url.lastIndexOf('/') + 1, url.length());

		File f = LiApplication.getFilePath(fileName, MainActivity.this);
		// if (f.exists()) {
		System.out.println("getting image from folder " + f);
		// myBitmap = BitmapFactory.decodeFile(f.getAbsolutePath());
		// imageView.setImageBitmap(myBitmap);

		// } else {
		System.out.println("getting image from url" + f);
		progressBar.setProgress(0);
		progressBar.setVisibility(View.VISIBLE);
		LIRestClient.downloadFile(url, null, new FileAsyncHttpResponseHandler(f) {

			@Override
			public void onSuccess(int statusCode, File file) {
				Log.i(TAG, "onClick onSuccess :" + statusCode);

				Bitmap myBitmap = BitmapFactory.decodeFile(file.getAbsolutePath());
				imageView.setImageBitmap(myBitmap);

				// progressBar.setVisibility(View.GONE);
			}

			@Override
			public void onProgress(int bytesWritten, int totalSize) {
				int totProgress = (int) (((float) bytesWritten * 100) / totalSize);
				Log.i("Progress::::", "" + totProgress);
				if (totProgress > 0) {
					progressBar.setProgress(totProgress);
				}
			}

			@Override
			public void onFailure(int statusCode, Header[] headers, Throwable e, File response) {
				response.delete();
				Log.i(TAG, "onClick onFailure :" + statusCode + " " + e.getLocalizedMessage());
				e.printStackTrace();
				// progressBar.setVisibility(View.GONE);

				int resID = getResources().getIdentifier(strDefaultImage, "drawable", c.getPackageName());
				imageView.setImageResource(resID);
			}
		});
		// }
	}