그래서 내 코드에서 누군가 button1을 누르면 다운로드가 시작되고 진행률 표시 줄이 나타나고 다운로드가 표시됩니다. 내 문제는 파일이 너무 작아서 0-100 %에서 너무 빨리 알아 차릴 수 있으므로 다운로드가 완료되면 대화 상자 팝업을 만들고 싶다는 것입니다. Heres는 내 코드 :진행 완료 대화 상자 Android
public class v090 extends Activity {
public static final int DIALOG_DOWNLOAD_PROGRESS = 0;
private Button startBtn;
private ProgressDialog mProgressDialog;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.v090);
startBtn = (Button)findViewById(R.id.button1);
startBtn.setOnClickListener(new OnClickListener(){
public void onClick(View v) {
startDownload();
} });
}
private void startDownload() {
String url = "https://docs.google.com/uc?
authuser=0&id=0B6ocq4LWhNJkRlpXelpheGtnZUE&export=download";
new DownloadFileAsync().execute(url);
}
@Override
protected Dialog onCreateDialog(int id) {
switch (id) {
case DIALOG_DOWNLOAD_PROGRESS:
mProgressDialog = new ProgressDialog(this);
mProgressDialog.setMessage("Downloading...");
mProgressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
mProgressDialog.setCancelable(false);
mProgressDialog.show();
return mProgressDialog;
default:
return null;
}
}
class DownloadFileAsync extends AsyncTask<String, String, String> {
@Override
protected void onPreExecute() {
super.onPreExecute();
showDialog(DIALOG_DOWNLOAD_PROGRESS);
}
@Override
protected String doInBackground(String... aurl) {
int count;
try {
URL url = new URL(aurl[0]);
URLConnection conexion = url.openConnection();
conexion.connect();
int lenghtOfFile = conexion.getContentLength();
Log.d("ANDRO_ASYNC", "Lenght of file: " + lenghtOfFile);
InputStream input = new BufferedInputStream(url.openStream());
OutputStream output = new
fileOutputStream
("/sdcard/Android/data/com.snowbound.pockettool.free/Patches/shadermod.mod" );
byte data[] = new byte[1024];
long total = 0;
while ((count = input.read(data)) != -1) {
total += count;
publishProgress(""+(int)((total*100)/lenghtOfFile));
output.write(data, 0, count);
}
output.flush();
output.close();
input.close();
} catch (Exception e) {}
return null;
}
protected void onProgressUpdate(String... progress) {
Log.d("ANDRO_ASYNC",progress[0]);
mProgressDialog.setProgress(Integer.parseInt(progress[0]));
}
@Override
protected void onPostExecute(String unused) {
dismissDialog(DIALOG_DOWNLOAD_PROGRESS);
}
}
}
그냥 onPostExecute에서 alertdialog를 만듭니다. – erik