I have looked at a question similar to this here but as I am a newbie could someone explain how to get this to work in a WebView or at least how to set a 10 second time delay so people know that it's loading?
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i am trying on to open a webpage in my application using webview when i open it. it shows me blank screen for a while and then open that page in browser inside my applciation. any one suggest me how to show progress or get rid of that blank screen which comes during loading of webview?........
View 2 Replies View RelatedTake a look at: http://groups.google.com/group/android-beginners/msg/61802d28a8335809
Ive done that a got it to work but the progress does not change when clicking on a link in the webbrowser.
So the progressbar is showed when the app starts and load the home URL but when i click a link or search in google the bar is not showed.
What do I need to my code to make the dialog dismiss() after the webview is loaded?
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
CookieSyncManager.createInstance(this);
CookieSyncManager.getInstance().startSync();
webview = (WebView) findViewById(R.id.webview);
webview.setWebViewClient(new homeClient());
webview.getSettings().setJavaScriptEnabled(true);
webview.getSettings().setPluginsEnabled(true);
webview.loadUrl("http://google.com");
ProgressDialog pd = ProgressDialog.show(Home.this, "", "Loading. Please wait...", true);
}
I've tried
public void onPageFinshed(WebView view, String url){ pd.dismiss();
}
Didn't work.
In an android app I am using a tabview for an app and one of the tabs shows a webview. But the page is blank until the web page loads. how would one show a progress bar until the page loads. It cannot be in the title bar because that is hidden by the tabhost
View 2 Replies View RelatedI have created a activity and set a the title bar to contain a progress bar like this: this.requestWindowFeature(Window.FEATURE_PROGRESS);getWindow().setFeatureInt(Window.FEATURE_PROGRESS, 500);But it turns out to be a horizontal bar, how can I make this a spin bar? (without creating a custom title bar)
View 1 Replies View RelatedI'm using an horizontal progress bar in my Android application, and I want to change its progress color (which is Yellow by default). How can I do it using code (not XML)?
View 3 Replies View RelatedI don't know how to position the progress dialog(the one with the rotating image). When my application starts its display an full screen image and a progress dialog box. I need to moved the progress dialog box a little lower.
View 1 Replies View RelatedI am writing a media player and i would like to have a progress bar showing the progress of the song. I found the ProgressBar class, but all i can get on the screen is a circular spinning icon. what im looking for is an actual bar.
How do i change the style of the ProgressBar to be a bar (not a circle) and how would i use it with MediaPlayer?
My application involves doing some calculation on the first activity and sending the information to the second activity. So while the calculation is being done , I want to show a activity / progress / busy indicator on the first activity , before going to the second one. Is there any way of doing so, or an sample code that does the same. I was also looking out for the same by calling the calculation method after a delay so that the progress bar is shown first before the calculation is done , but this has also failed.
View 2 Replies View RelatedI am extending the normal android.widget.ProgressBar.This rotates it fine, however I am having alot of sizing issues. It seems as though I have to set the width and the height of the control to be the same thing or else I run into alot of clipping issues. Basically, I want to have a progress bar that, once rotated, is 50dip wide and fills the screen vertically. Can anyone think of a way to do this? Also, it doesn't seem to be actually drawing the progress properly, but I will revisit that once I get the clipping sorted out.
View 4 Replies View RelatedI'm using Rotating Progress Bar in my Android Music Plyer Application....I'm not able to stop it. While working with horizontal Progress bar i used handler to stop and start it. But while working with Rotating One, The progress bar goes into Infinite Loop..
View 2 Replies View RelatedWebView webView = new WebView(this);
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setUserAgentString("Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.7 (KHTML, like Gecko) Chrome/7.0.517.44 Safari/534.7");
webView.setWebViewClient(new HelloWebViewClient());
ProgressDialog dialog = ProgressDialog.show(this, "",
"Loading. Please wait...", true);
setContentView(webView);
webView.loadUrl("http://www.preisjaeger.at");
dialog.cancel();Why does the ProgressDialog not appear?
I'm App I'm doing I try to do some operations that are not very fast, and I want to add a progress dialog...
I have the next code:
CODE:..........
When I execute it, I don't see the progress dialog (but I see the program gets doing things)
I have used the progress dialog in order to load the contents from the server to list...But i feel that the progress bar small with "loading..." message that is used in the android market browser ( in dev phone) is better ... here is the problem iam facing..
1) i have a list of 100 names that has to be loaded on to the dev phone.....
I do as follows.....extends Activity implements ListView.OnScrollListener ...
On every request i am getting 20 items and request is sent in seperate thread and for the UI i am using progress dialog saying "Wait..getting details...." and on getting the response progress_bar.dismiss and setting to the adapter as myList.setAdapter (new MyListAdapter(this)) where MyListAdapter extends BaseAdapter....
2) Now i have 20 items in myList ... and the next request for 20 items is sent when i reach the last list item by using the onScrollStateChanged() using view.getLastVisiblePosition();
Similarly as explained above i send request in seperate thread(not the UI thread) and show the progress bar and dismiss it on the response...
But problem is on myList.setAdapter(new MyListAdapter(this)) , the list goes to the first item and the user(here i...) has to scroll back again to the 20 items to see the list..
I did all the above procedure by referring the slowAdapter example in the API DEMOS... So, here is the problem .. 1) how to show the next 20 items without going to the first item on every second request ..
2) i found that android market browser uses same scenario .. but i dont know how to generate it..
I want to know the progress of some download.
When I'm getting some resource from the internet, like this:
CODE:.........
When "InputStream in = httpConnection.getInputStream();" is called, all the content of the file is downloaded at once.
If I use: htttpResponse = httpClient.execute(httpRequestBase); The problem is the same.
How can I detect the actual progress of the download?
The following code used to render an indeterminate progress bar with a message below, all on top of a video view. Once the video was ready, the message and the progress bar would be made invisible. Ever since cupcake, the progress bar doesn't show at all.
code:................
I want to display a progress bar, and during this time it's get items and when it's finished getting all the items, it will show the list.
How is this possible?
I'm new to android now I'm developing an application where a file is downloaded. I want to show a progressbar while the file is being download.i don't know where to check the condition for showing the Progress Bar and also i don't know how to dismiss the Progress Bar.
View 1 Replies View RelatedI don't understand why I'm getting this error. I'm using AsyncTask to run some processes in the background. I have:
protected void onPreExecute()
{
connectionProgressDialog = new ProgressDialog(SetPreference.this);
connectionProgressDialog.setCancelable(true);
connectionProgressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
connectionProgressDialog.setMessage("Connecting to site...");
connectionProgressDialog.show();
downloadSpinnerProgressDialog = new ProgressDialog(SetPreference.this);
downloadSpinnerProgressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
downloadSpinnerProgressDialog.setMessage("Downloading wallpaper...");....
I've created ProgressDialog with a second thread according to the DevGuide,changes screen orientation or 2) hits the back button twice (first to hide the dialog, second to hide the app) to hide the application and run the app again after a while.Then, onCreate() is called (for the second time), and progress bar stops responding properly. My thread may work for a few minutes and I want to give the user possibility to hide it and do sth else. After a while he might want to run the app again in order to check the progress.I found a few articles concerning this topic, but I couldn't find the exact solution I should chose for this problem. So, could you tell mi what is the proper way to handle this? Should i save the handler and dialog state with "onRetainNonConfigurationInstance()"? If so, how to do it properly and is it safe?
View 11 Replies View RelatedI am having a tab Activity with 5 tabs with intents.the classes are used to load data from internet source.I need to show display progress bar while clicking each tab until it completes the data loading. or how to show a progress bar for a finite time after clicking the tab.
View 2 Replies View RelatedI am trying to update TextView in my Activity with text messages from DatagramServer ( see below) The problem I have is that "backgound UDP server receives plenty of traffic, but onProgessUpdate is ever executed only once so only the first of the messages appear in the TextView.
public class MyActivity extends Activity {
TextView txtStatus; // txtStatus initialized
new BackgroundAsyncTask().execute();
public class BackgroundAsyncTask extends
AsyncTask<Void, String, Void> {
public static final String SERVERIP = "127.0.0.1";
// 'Within' the emulator! public static final int SERVERPORT = 2222;
private DatagramSocket socket;
protected Void doInBackground(Void... params) {
try { InetAddress serverAddr = InetAddress.getByName(SERVERIP);
Log.d("UDP", "S: Waiting for connection...");
socket = new DatagramSocket(SERVERPORT, serverAddr);
while(true) { byte[] buf = new byte[1024];
DatagramPacket packet = new DatagramPacket(buf, buf.length);
Log.i("telemetry server", " waiting for packet");
socket.receive(packet);
Log.i("received", new Integer(packet.getLength()).toString());
Log.i("UDPServer received:", new String(packet.getData()));
publishProgress(new String(packet.getData()));
} } catch (Exception e) { Log.i("Dbg server", e.getMessage());
} // end of try Log.i("Dbg server", "Dbg server: Done.");
socket.close(); return null;
} @Override protected void onPostExecute(Void result) {
// TODO Auto-generated method stub
//it will never been shown in this exercise...
} @Override protected void onPreExecute() {
// TODO Auto-generated method stub
} @Override protected void onProgressUpdate(String... values) {
txtStatus.append(values[0] + " ");
} }
I am a newbie to Android and am in the process of writing a simple **video player** app.An activity that shows **a video**. And at the bottom a **progress bar**.I was reading about threads - Main (UI) Thread & Background (Worker)My **question** is which part should go into the Main Thread and which one into the Background Thread?
View 3 Replies View RelatedIn my android application i am playing videos using video view.While the video is getting downloaded i am showing a progress dialogue.At times when the streaming is not supported or when there is some error an error message is displayed onto the screen.After the ok click of the error message the progress dialogue again shows the message and tries to download.But i would like to dismiss this dialogue if there is any error messgae and as soon as the user clicks Ok and return to the video player so that the user can go through the next or previous video.
View 1 Replies View RelatedI want to display a progress when the application start,then close progress when all data load completely.How can I do that?
View 1 Replies View RelatedI just wanted to run a ProgressBar test, as it's my first time using them on the Android. Here's my XML (in a Linear Layout):
<ProgressBar android:id="@+id/progress" android:layout_width="fill_parent"
android:layout_height="25dip" android:indeterminate="false"
android:max="100" android:progress="50" />
When I run the emulator I get a progress bar that glows orange on the left and right end. I also instead tried programmatically setting indeterminate to false, max to 100, and progress to a solid 50. No go. I even tried creating a background worker thread that would update the progress of the bar every half a second. Nothing. I just get two glowing orange ends to my bar (with a blank space in the middle).
I have to show progress dialog while button click. Is there any sample code to show this.
View 2 Replies View RelatedIs there a way to display the percentage% of the progress on the bar? Simple write something on the bar in the new SDK? I have searched everywhere for a sample code...
View 3 Replies View RelatedCan I use progress bar in android, without the thread?
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