progressdialog

ProgressDialog using AsyncTask producing constructor undefined error

社会主义新天地 提交于 2019-12-05 08:02:44
问题 public class async extends AsyncTask<String, Integer, String>{ ProgressDialog prog; @Override protected void onPreExecute() { super.onPreExecute(); prog=new ProgressDialog(async.this);//This is chowing error prog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL); prog.setMax(100); prog.show(); } @Override protected String doInBackground(String... params) { for (int i = 0; i < 10; i++) { publishProgress(5); try { Thread.sleep(100); } catch (InterruptedException e) { // TODO Auto-generated

Android: Changing Progress Dialog text

眉间皱痕 提交于 2019-12-05 05:10:54
is it possible to change the progressDialog text? my code: progressDialog = ProgressDialog.show(BackupActivity.this, "In progress", "test1"); new Thread() { public void run() { try{ sleep(10000); } catch (Exception e) { Log.e("tag", e.getMessage()); } progressDialog.dismiss(); } }.start(); } }); selectExportsDialog = builder.create(); } selectExportsDialog.show(); break; } I would like to change test1 to test2 after example 10 seconds. Possible? Thanks that's working fine: runOnUiThread(changeText); with that code: private Runnable changeText = new Runnable() { @Override public void run() { m

Problem Showing ProgressDialog within Nested Tab Activity

邮差的信 提交于 2019-12-05 02:49:42
问题 I am Having Nested Tab Activity. TabMain (TabHost) with that i have ChildTab (another TabHost) and other 2 Activities. I can able to show Progress Dialog in that other 2 activity. But with in ChildTab TabActivity I add 5 Activities in that i can able to Show progressDialog. I am getting the following error. ERROR/AndroidRuntime(339): Caused by: android.view.WindowManager$BadTokenException: Unable to add window -- token android.app.LocalActivityManager$LocalActivityRecord@43d304f0 is not valid

Android开发指南-用户界面-对话框

懵懂的女人 提交于 2019-12-05 02:48:29
创建对话框Creating Dialogs 对话框通常是一个显示在当前活动前面的小窗口。下面的活动失去焦点而由对话框接受所有的用户交互。对话框通常被用来当做通知或者运行中的应用程序相关的短暂活动。 Android API支持下面的对话框对象类型: 警告对话框AlertDialog 这个对话框管理0,1,2,或3个按钮,和/或一个可包含复选框和单选按钮的可选项列表。这个警告对话框能够组建大多数用户界面而且是推荐使用的对话框类型。请查看下面的创建一个警告对话框Creating an AlertDialog。 进度对话框ProgressDialog 用来显示一个进度轮或进度条。因此它是警告对话框的扩展,它也支持按钮。请查看下面的Creating a ProgressDialog 。 日期选择对话框DatePickerDialog 一个允许用户选择日期的对话框。请查看Hello DatePicker 指南。 时间选择对话框TimePickerDialog 一个允许用户选择时间的对话框。请查看Hello TimePicker 指南. 如果你想定制你自己的对话框,你可以在基础对话框对象或任何上面列举的子类对话框上进行扩展并定义一个新的布局。请查看下面的创建自定义对话框Creating a Custom Dialog章节。 显示对话框Showing a Dialog

Android: How to Create a Modal Progress “Wheel” Overlay?

天大地大妈咪最大 提交于 2019-12-04 21:51:52
问题 I would like to show a modal progress "wheel" overlay on my view. The ProgressDialog comes close, but I do not want the dialog background or border. I tried setting the background drawable of the dialog window: this.progressDialog = new ProgressDialog(Main.this); this.progressDialog.getWindow().setBackgroundDrawable(new ColorDrawable(0)); this.progressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); this.progressDialog.setCancelable(false); this.progressDialog.setIndeterminate(true);

ProgressDialog in a separate thread

旧巷老猫 提交于 2019-12-04 20:16:08
I have a procedure that extracts data from a database and populates it to the list. I want to display progress dialog box while query is executed, but it visually appears only after the query is executed. I believe I have to run a ProgressDialog in a separate thread, but followed few suggestions and could not make it work. So in my Activity I just have private void DisplayAllproductListView(String SqlStatement) { ProgressDialog dialog = ProgressDialog.show(MyActivity.context, "Loading", "Please wait...", true); //.................. //.................. //execute sql query here dialog.dismiss()

How to Override progress bar progress message i.e.. 61/100 to a custom message as 0 remaining out of 100 [duplicate]

断了今生、忘了曾经 提交于 2019-12-04 20:12:19
Possible Duplicate: Progress unit in ProgressDialog How to Override progress bar progress message i.e.. 61/100 to a custom message as 10 remaining out of 100 Sergey Glotov ProgressDialog has method setProgressNumberFormat() . It's exactly what you need. In your case: progressDialog.setProgressNumberFormat("%1d remaining out of %2d"); Of course, it's better to define the string in resources. Upd: This method available only in Android 3.0. As alternative you can implement your own ProgressDialog or just copy implementation from Android sources as mentioned in Progress unit in ProgressDialog . 来源

Cannot get ProgressDialog to stop after WebView has loaded

早过忘川 提交于 2019-12-04 19:18:21
I can get the ProgressDialog to show, but I cannot get it to stop after the WebView has been loaded. All I need is a simple refresh button for it. Here is the working code so far: public class Quotes extends Activity implements OnClickListener{ WebView webview; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); webview = (WebView) findViewById(R.id.scroll); webview.getSettings().setJavaScriptEnabled(true); webview.loadUrl("http://www.dgdevelco.com/quotes/quotesandroid.html"); View refreshClick = findViewById(R.id

Updating the progress dialog on an uploading process

故事扮演 提交于 2019-12-04 19:06:10
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.FileInputStream; import java.net.HttpURLConnection; import java.net.URL; import android.app.Activity;

android: displaying progress dialog when waiting for connection

安稳与你 提交于 2019-12-04 16:51:16
I am trying to add a progress dialog when a new activity is launched that has to wait for a response from the internet. At the moment the screen just goes black while it is waiting. Does any one know where it needs to be placed to work? this progressDialog: ProgressDialog dialog = ProgressDialog.show(SearchActivity.this, "", "Loading. Please wait...", true); dialog.dismiss(); this is in the overlayActivity extends ItemizedOverlay: @Override protected boolean onTap(int index) { final OverlayItem item = (OverlayItem) items.get(index); final Context mContext = context; AlertDialog.Builder builder