progressdialog

问题 I'm trying to display 3 different messages in a progress dialog. In onPreExecute I create the dialog and set the first message. In doInBackground I call the publishProgres("sentence 2", "sentence 3") with two other sentences/messages that has to be displayed. If in the onProgressUpdate I use myDialog.setMessage(values[0]); it shows me the first sentence sent and if I use myDialog.setMessage(values[1]); it shows me the second message sent. But my question is, what can I do to make the dialog

问题 I am working on application in which I need to show progress dialog with progress bar until data is completely downloaded from the website. But when I run my code it shows progress dialog when whole data is already completely download from website and at the time of loading it show me black screen on emulator. so I want to show downloading process if user's internet connection is slow. please help. package com.androidhive.xmlparsing; import java.util.ArrayList; import java.util.HashMap;

问题 I want to show a ProgressDialog when my app is uploading an image. As uploading an image can take quite a while. Now I have 2 Asynctasks, one for uploading an Image to the server, and one for sending the email. After sending the email, the next intent should pop up. This is the code for my next Button: public void next(View view) { Intent intent = new Intent(Step4.this, Step5.class); intent.putExtra(EXTRA_MESSAGE, (Serializable) _user); intent.putExtra(EXTRA_MESSAGE2, _isRepairable); intent

问题 I want to show a ProgressDialog when a call to a Web Service call is made, this is my code: public class penAPIController extends AsyncTask<Object, Void, Object>{ private View view; private ProgressDialog dialog; public penAPIController(View v) { view = v; } protected void onPreExecute() { this.dialog = new ProgressDialog(view.getContext()); this.dialog.setMessage("Loading, Please Wait.."); this.dialog.setCancelable(false); this.dialog.show(); } The dialog shows indeed but only after

问题 I am new to android programming. I am developing a web crawler for which i am using a Async Task and it is working well.In order to keep user informed,i am using progress dialog . My problem is,if i use a Progress Dialog my program takes more time to execute and when i won`t use the progress dialog,it executes faster. Done Work OnCreate Method protected void onCreate(Bundle savedInstanceState) { try { super.onCreate(savedInstanceState); setContentView(R.layout.activity_results); Intent intent

问题 I use the IProgressDialog interface in order to create a ProgressDialog with Windows-Vista style like this: Dialogs that are shown while copying, pasting and moving files in Windows Explorer usually offer an additional button "More Details" that provides further information about the current progress. Is there any possibility to display and work with this button regarding the IProgressDialog interface? Best regards 回答1: Second screenshot is screenshot of IOperationsProgressDialog dialog.

问题 I have Tow Activities: FirstPageActivity SecondPageActivity The App call the SecondPageActivity by the FirstPageActivity ... and the App send HttpRequest In the SecondPageActivity . So I want to show Progress Dialog in the FirstPageActivity and After the SecondPageActivity Finish downloading the data, it Dismiss the Progress and then Appear.Is that Possible ? 回答1: I want to show Progress Dialog in the FirstPageActivity and After the SecondPageActivity Finish downloading the data, it Dismiss

问题 My program is uploading a video from SD Card without a problem but I am trying to add a progress dialog to show how much bytes uploaded so far in percentage. I am using async task. However, altough I am able to show the dialog on the screen. The dialog is not updating. After the upload finished it turns to 100/100 and it dissappears. Could you please help me how can I update the progress dialog? package com.isoft.uploader2; import java.io.DataOutputStream; import java.io.File; import java.io

问题 SOLUTION: It might not be the best or the prettiest solution, but it works. Start a new thread so the main thread can display a ProgressDialog while the new thread retrieves, assigns and interrupts the main thread with a new runnable to initiate views. For the ProgressDialog to be shown while all the activity in the new thread is going on, the ProgressDialog must, as mentioned, be started in the main thread and dismissed of course at the end of the new thread. The ProgressDialog must be

问题 im uploading files and im trying to use progressbar while its uploading frist of all i start the upload with this code: @Override public void onClick(View v) { if(v== ivAttachment){ //on attachment icon click showFileChooser(); } if(v== bUpload){ //on upload button Click if(selectedFilePath != null){ dialog = new ProgressDialog(upload.this); dialog.setMax(100); dialog.setMessage("Subiendo Archivo..."); dialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL); dialog.setProgress(0); dialog