android-progressbar | 易学教程

how to use progressbar when loading image in picasso?

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问题 I want onStart() method to load image from server using picasso and I want to show a progress bar until the photos are fully downloaded Here is my code: @Override protected void onStart() { // TODO Auto-generated method stub super.onStart(); Picasso.with(context).load(imageLoad) .placeholder(R.id.progressBarDetails) .error(R.drawable.friend_request).noFade().resize(200, 200) .into(avatarImage, new Callback() { @Override public void onError() { // TODO Auto-generated method stub } @Override

implement a spinning activity indicator similar to iOS in Android

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问题 I am trying to implement the spinning activity similar to the the one I have placed below in Android. I believe I should use the ProgressDialog. My issue arises from how to actually manipulate the ProgressDialog to appear like the activity indicator. Any thoughts are welcome. A link to an example would even be better. Thanks. REEDIT: myProgress.java public class myProgress extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle

Change position of progressbar in code

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问题 I have a progress bar which I create in code my activity. This is code: progressDialog = new ProgressDialog(this); // Progress bar message. String progressBarMessage = "Loading, please wait..."; progressDialog.getWindow().setGravity(Gravity.BOTTOM); progressDialog.setCancelable(false); progressDialog.setMessage(progressBarMessage); // set the progress to be horizontal progressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); // reset the bar to the default value of 0 progressDialog

Download multiple files with one progressbar java / Android

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问题 I am downloading multiple files in an AsyncTask with the help of for() loop. Below code works fine but each file downloaded with its own and single progress bar, I want only one progress bar for all the downloaded files. // ProgressDialog for downloading images @Override protected Dialog onCreateDialog(int id) { switch (id) { case progress_bar_type: pDialog = new ProgressDialog(this); pDialog.setMessage("Downloading file. Please wait..."); pDialog.setTitle("In progress..."); pDialog

ServiceConnection.onServiceConnected() never called after binding to started service

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问题 In a game application I have the following scenario: From the main game Activity , the player starts several game tasks that run in the background with varying duration. The player should be able to view the progress of the running game tasks in a separate View . To do this, I created two Activity s and a Service , defined as follows: Service ProgressService handles several ProgressBar s running simultaneously on parallel threads. Activity WorkScreen2 creates a game task, starts the Service

How to make Android ProgressBar determinate in code? [duplicate]

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This question already has an answer here: How do I use Android ProgressBar in determinate mode? 2 answers I'm trying to do add a progressbar in code and make it determinate: progressBar = new ProgressBar(getActivity()); progressBar.setLayoutParams(layoutParams); parent.addView(progressBar, index); progressBar.setId(id.list_item_secondary); progressBar.setProgressDrawable(getResources().getDrawable(drawable.progress_horizontal)); progressBar.setIndeterminate(false); progressBar.setMax(100); After progressBar.setIndeterminate(false) , isIndeterminate is still true and the progress keeps shows

ProgressBar dialog Without Border

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问题 I am displaying a ProgressBar in Android, as seen below: but there is a white border around the progress bar. What if I dont want to display any border? i.e., only the progress bar circle and text should be shown in the progress bar dialog. How do I display the progress bar as shown below? (How do I display a progress dialog as Searching in the below image:) Update: I failed to find a solution for this, but I think there should be some trick to display a progress bar dialog in this way. I

Cordova splash screen change spinner color on android

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问题 I found some solutions to change the color of the spinner on iOS: How to show custom Splash Screen Spinner (i.e spinner with white color) in iOS phonegap app? Change Color of Splash Screen Spinner in cordova-plugin-splashscreen ... and a couple of other questions more or less related, but nothing to change the color of the loading spinner of the splash screen on android. My splash screen is blue, and the spinner is azure - not really visible - and would like to change it to white. I am using

Android custom circle progress bar

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I want to design Circle Progress like above image. Even names and percentage Has to shown inside circle. Please suggest me any library or method to do so. finally I found the solution from here, https://github.com/ylyc/circular_progress_bar . It works fine. thanks to all.. I don't know about any library that will do this for you, but I would just use the Path class for the circular view and plain TextViews for the percentages. Write a custom view which would draw an Arc in the onDraw method. Vasu Refer this below link for clean master app kind of progress bar. Click here 来源： https:/

ProgressBar Circle shows no progress on android L (API 21)

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I have a circular ProgressBar to count down time. It workes perfectly on kitkat and before, but on android L it always shows a full circle no matter what progress I set. Image layout.xml <ProgressBar android:id="@+id/progressBar1" style="?android:attr/progressBarStyleHorizontal" android:layout_width="100dp" android:layout_height="100dp" android:indeterminate="false" android:max="200" android:progress="100" android:progressDrawable="@drawable/progresscircle" /> progresscircle.xml <?xml version="1.0" encoding="utf-8"?> <layer-list xmlns:android="http://schemas.android.com/apk/res/android" >