android-progressbar

Styling indeterminate progressbar on ActionBar

由 蹲街弑〆低调 提交于 2019-11-27 10:10:48
问题 I would like to put a progressBar on the action bar but setting requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS); setProgressBarIndeterminateVisibility(true); on onCreate method produces a medium size progressBar (48dip x 48dip) I guess. I want to change the size of the progressBar but I cannot find how to do it. Can you help me please? 回答1: You'll need to create your own style to apply to the ActionBar. There's a great tutorial on this on the Android Developers Blog. To style the

Custom form of progress bar

由 巧了我就是萌 提交于 2019-11-27 06:33:22
问题 I want to create app in which will be free-form progressbar like this: Tell me please how can this be done? Perhaps some kind of example. Thanks. 回答1: you can start from this simple custom view (the main idea is to use PathMeasure#getSegment() method): class V extends View implements View.OnClickListener { Path segment = new Path(); Paint paint = new Paint(); PathMeasure pm; public V(Context context) { super(context); setOnClickListener(this); paint.setColor(0xaa00ff00); paint.setStyle(Paint

how to access downloads folder in android?

由 非 Y 不嫁゛ 提交于 2019-11-27 06:22:28
I am new android, i'm making an app in which one can download files to downloads folder (using Download Manager). I can see pictures if i go to downloads folder in emulator. So if i want to show a slideshow of downloaded files how can i get the access to that folder? Secondly how to add progress bar to this code:-- import java.util.Arrays; import android.app.Activity; import android.app.DownloadManager; import android.app.DownloadManager.Query; import android.app.DownloadManager.Request; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent;

How to show a Horizontal Android Indeterminate Progress Bar

由 我们两清 提交于 2019-11-27 05:41:34
问题 How to show an indeterminate horizontal progress bar in android? The animation of the progress bar should start from 0 to 100 and then go back from 100 to 0 continuously. I am not looking for the wheel progress bar. 回答1: I already knew that setIndeterminate will give an infinite horizontal progress bar. But it will be similar to the loading wheel, except that it will be horizontal. If you see my question I was looking for horizontal bar which starts from 0 and goes all the way to 100 (a

Progress bar with rounded corners?

由 依然范特西╮ 提交于 2019-11-27 05:14:17
问题 I am trying to achieve this progress bar design: The current code that I have produces this: This is the code: <item android:id="@android:id/background"> <shape> <corners android:radius="8dp"/> <solid android:color="@color/dirtyWhite"/> </shape> </item> <item android:id="@android:id/progress"> <clip> <shape> <corners android:radius="8dp"/> <solid android:color="@color/colorPrimaryDark"/> </shape> </clip> </item> My progress bar: <ProgressBar android:id="@+id/activeProgress" style="?android

Centering ProgressBar Programmatically in Android

由 六眼飞鱼酱① 提交于 2019-11-27 01:53:32
问题 I'm trying to center a ProgressBar programmatically using the following: ViewGroup layout = (ViewGroup) findViewById(android.R.id.content).getRootView(); progressBar = newProgressBar(SignInActivity.this,null,android.R.attr.progressBarStyleLarge); progressBar.setIndeterminate(true); progressBar.setVisibility(View.VISIBLE); RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(100,100); params.addRule(RelativeLayout.CENTER_IN_PARENT); layout.addView(progressBar,params); The size

How to create circular progress bar(pie chart) like indicator - Android

由 血红的双手。 提交于 2019-11-27 01:09:20
问题 Now I have a horizontal progress bar which is updated programmatically via ProgressBar setProgress method: <ProgressBar style="@android:style/Widget.ProgressBar.Horizontal" android:layout_width="0dip" android:layout_weight="1" android:layout_height="20dip" android:id="@+id/progressbar" > </ProgressBar> Is there a way to convert this progress bar to a circle (pie chart) and to be able also to update the progress programmatically? Example of what I want: 回答1: You can either make a custom view

Android ProgessBar while loading WebView

由 微笑、不失礼 提交于 2019-11-27 00:51:46
问题 In my application, I have a WebView which loads any URL from the internet. Now, sometimes due to slow networks the page takes a long time to load and the user sees only a blank screen. I want to show a ProgressBar while the WebView gets loaded and hide the ProgessBar when the WebView gets loaded completely. I know how to use the ProgressBar and AsyncTask s, but here is my problem. This is the code that I use to load my WebView . mWebView = (WebView) findViewById(R.id.webview); mWebView

Endless RecyclerView with ProgressBar for pagination

由 假如想象 提交于 2019-11-26 23:52:25
I am using a RecyclerView and fetching objects from an API in batches of ten. For pagination, I use EndlessRecyclerOnScrollListener . It's all working properly. Now all that's left is to add a progress spinner at the bottom of the list while the next batch of objects is fetched by the API. Here is a screenshot of the Google Play Store app, showing a ProgressBar in what is surely a RecyclerView : The problem is, neither the RecyclerView nor the EndlessRecyclerOnScrollListener have built-in support for showing a ProgressBar at the bottom while the next batch of objects is being fetched. I have

Android progressBar setVisibility() not working

由 扶醉桌前 提交于 2019-11-26 23:45:56
问题 Can someone please help me understand why progressBar.setVisibility() works when using a CountDownTimer but not when doing async download? In fact, the first Toast on async download does not even show even though the second one onPostExecute() does. Below is a working, or rather NOT working, demo. Thanks a lot. My MainActivity : public class MainActivity extends AppCompatActivity { ProgressBar progressBar; int[] items = { 12982418, 12998698, 12993549, 12995125, 12987537, 12993021, 12991986,
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