android-progressbar

问题 In my app,I am uploading a picture to a web Server ,So I want to display a Progress bar and Notification Progress Bar on notification drawer ,I have tried some methods,But the progress dialogue and Notification Bar shows different upload Percentage,I don't know, how to fix this issue.Any help is appreciated.Can anyone Help?? Method for Progress Bar. In this method I am calling the method to invoke Progress bar on Notification drawer.,and I am executing my AsyncTask task here.

问题 Can someone suggest how to implement progress dialog inside a Button for example , when I click on submit Button then progress dialog occurs inside Button for showing loading I don't want to block other UI elements 回答1: You may go with Nilesh answer or if you're not willing to use third party lib, it is quite easy to write your own. All you have to do is to create a custom view extending RelativeLayout or FrameLayout. This link might might help. 回答2: See this link for Progress Button library

问题 I am attempting to hide a ProgressBar after I load data to a ListView . However, the ProgressBar does not seem to be effected by the view change. I get no errors ( activityIndicator does not appear to be NULL ). Is there something wrong with how I am going about this? <ProgressBar android:id="@+id/activityIndicator" android:layout_height="wrap_content" android:layout_width="wrap_content" android:indeterminateOnly="true" android:keepScreenOn="true" android:layout_gravity="center" /> public

问题 I need to show activity with MapView, if user long clicked on the list item. This process takes a while, so I would like to show user progressdialog, while application hangs. Here is the code: ListView listView = (ListView) findViewById(android.R.id.list); listView.setOnItemLongClickListener (new OnItemLongClickListener() { public boolean onItemLongClick(AdapterView parent, View view, int position, long id) { ... ProgressDialog dialog = ProgressDialog.show(getApplicationContext(), "",

问题 I declared an empty LinearLayout to which in my onCreate method I call a function that has a loop that repeats five times to inflate another layout and add it to my LinearLayout. private void setupList() { LayoutInflater layoutInflater = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE); LinearLayout itemList = (LinearLayout) findViewById( R.id.itemList ); itemList.removeAllViews(); for ( Category category :: categories ) { View rowView = layoutInflater.inflate(R.layout

问题 I noticed that when the Battery saver mode is enabled (by the user or automatically) in Android 5.x - ProgressBars in application just disappear. No animation, no static progressbar widget - just empty place. How to prevent that? I understand when Battery saver disables some system animations, but progressbars is actually an important part of the application UI. Just in case - code that implements ProgressBar Layout: <ProgressBar style="?android:attr/progressBarStyleHorizontal" android:layout

问题 Im trying to create a custom horizontal progressBar that will have certain amount of circle indicators in it, like this one: Can anyone tell me how can I achieve this effect(adding of the circle indicators)? 回答1: Presuming your circle indicators are all at a set interval (the same distance apart) the following seems to me to be the most logical solution Create a custom view Extend ProgressBar so that you inherit all of the current functionality and don't have to make your own setProgress

问题 I have a ListView which contains progressBars, I want to show and hide the progressBar inside a Thread, here is my code : public void onClick(View v) { if (v.getId() == R.id.ib_add_file) { Intent intent = new Intent(this, FilePickerActivity.class); startActivityForResult(intent, REQUEST_PICK_FILE); } } When I pick a file it will be added to the ListView and start uploading : @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { if (resultCode == RESULT_OK)

问题 I have a progress bar with text in which I have overridden the onDraw like so: @Override protected synchronized void onDraw(Canvas canvas) { super.onDraw(canvas); Paint textPaint = new Paint(); textPaint.setAntiAlias(true); textPaint.setColor(textColor); textPaint.setTextSize(textSize); Rect bounds = new Rect(); textPaint.getTextBounds(text, 0, text.length(), bounds); float fx = getX(); float fy = getY(); int x = getWidth() / 2 - bounds.centerX(); int y = getHeight() / 2 - bounds.centerY();

问题 How can I change style of indetermine ProgressBar in Android I need to change color to RED for this progressbar: Can anybody help me? 回答1: I got the android source code so I saw how they build de spinner loader, and it's very eassy just two steps 1- create a drawable resource in your drawable folder with you image like below (and named it f.i my_loader) <animated-rotate xmlns:android="http://schemas.android.com/apk/res/android" android:drawable="@drawable/your_image_loader" android:pivotX="50