logo
down
shadow

How to use value from Seekbar value?


How to use value from Seekbar value?

By : ivanc
Date : November 19 2020, 01:01 AM
like below fixes the issue First of all - your progress variable is member of SeekBar.OnSeekBarChangeListener anonymous inner class. You cannot access it directly without having reference to instance of this listener.
Second of all - you do not need to store the progress by yourself. Use sb.getProgress();.
code :


Share : facebook icon twitter icon
Android with SeekBar - Prevent 'thumb' from moving when touching SeekBar to drag/scroll screen

Android with SeekBar - Prevent 'thumb' from moving when touching SeekBar to drag/scroll screen


By : user2992696
Date : March 29 2020, 07:55 AM
this one helps. I've had similar problems. The only solution I could find (when the seekbar is in a listview) was to disable the seekbar until the item is clicked.
Solution
code :
    seekBar.setClickable(false);
    seekBar.setFocusable(false);
    seekBar.setEnabled(false);

    /* attach listener */
    attachProgressUpdatedListener(seekBar, positionOfItemInList);
private void attachProgressUpdatedListener(SeekBar seekBar,
    final int position) {

seekBar.setOnSeekBarChangeListener(new OnSeekBarChangeListener() {

    public void onStopTrackingTouch(SeekBar seekBar) {
    int progress = seekBar.getProgress();
    int task_id = (Integer) seekBar.getTag();

    TaskHandler taskHandler = new TaskHandler(DBAdapter
        .getDBAdapterInstance(getContext()));

    taskHandler.updateTaskProgress(task_id, progress);

    mList.get(position).setProgress(progress);

    //need to fire an update to the activity
    notifyDataSetChanged();
    seekBar.setEnabled(false);

    }

    public void onStartTrackingTouch(SeekBar seekBar) {
    // empty as onStartTrackingTouch listener not being used in
    // current implementation

    }

    public void onProgressChanged(SeekBar seekBar, int progress,
        boolean fromUser) {
    // empty as onProgressChanged listener not being used in
    // current implementation

    }
});

}
taskListView.setOnItemClickListener(new OnItemClickListener() {
    public void onItemClick(AdapterView<?> parent, View view,
        int position, long id) {
    SeekBar sb = (SeekBar) view.findViewById(R.id.seek);
    sb.setFocusable(true);
    sb.setEnabled(true);

    }
});
Android - Custom SeekBar - Unnecessary white space on bottom of the seekbar

Android - Custom SeekBar - Unnecessary white space on bottom of the seekbar


By : Bentley Ousley
Date : March 29 2020, 07:55 AM
To fix this issue The issue was solved by using a 9-patch instead of a Bitmap, for the @android:id/background item.
code :
 <item android:id="@android:id/background">
        <nine-patch
            xmlns:android="http://schemas.android.com/apk/res/android"
            android:dither="true"
            android:src="@drawable/progressbar_backg" />
 </item>
Default seekbar displays weird; thumb floats above seekbar

Default seekbar displays weird; thumb floats above seekbar


By : Artem Platonov
Date : March 29 2020, 07:55 AM
this one helps. Your seekbar layout_height should be greater than zero. Use wrap_content, There doesn't appear to be a reason why you need to set weights for such a standard layout. Reconsider you layout structure in general.
How to show Android SeekBar progressChanged value inside SeekBar thumb?

How to show Android SeekBar progressChanged value inside SeekBar thumb?


By : Steffen Amundsen
Date : March 29 2020, 07:55 AM
wish helps you I want to show the value of the current progress point in the thumb of an Android SeekBar. This is what I have tried so far:
code :
Drawable d = ContextCompat.GetDrawable(this, Resource.Drawable.thumb);
        Canvas c = new Canvas();
        Bitmap bitmap = Bitmap.CreateBitmap(d.IntrinsicWidth, d.IntrinsicHeight, Bitmap.Config.Argb8888);
        c.SetBitmap(bitmap);
        d.SetBounds(0, 0, d.IntrinsicWidth, d.IntrinsicHeight);
        d.Draw(c);
        //Bitmap bmp = bitmap.Copy(Bitmap.Config.Argb8888, true);
        string text = Integer.ToString(progress) + "%";
        Paint p = new Paint();
        p.SetTypeface(Typeface.CreateFromAsset(Assets, "fonts/Brandon_bld.otf"));
        p.TextSize = 18;
        p.Color = Color.White;
        int width = (int)p.MeasureText(text);
        int yPos = (int)((c.Height / 2) - ((p.Descent() + p.Ascent()) / 2));
        c.DrawText(text, (bitmap.Width - width) / 2, yPos, p);
        progBar.SetThumb(new BitmapDrawable(Resources, bitmap));
Seekbar Custom Adaptor - get values of Seekbar from OnItemClickListener

Seekbar Custom Adaptor - get values of Seekbar from OnItemClickListener


By : Aakash Soni
Date : March 29 2020, 07:55 AM
To fix the issue you can do The way I learnt to do this in the end was to make my custom adapter an inner class of my activity. By doing this I had global variables I could send data between by adapter and the activity it populates.
Regarding getting the progress of the seekbar: The adapter doesnt just work to create the views, it is ongoing in the sense that if you interact with any of its views it created it registers it. Use this to set an on seekbar change listener in which you get the progress of the seekbar being changed. Pass this to a global variable and then pass this to your main activity to be used for whatever.
code :
    public CustomAdaptor_InputSliders(Context context, String[] resource) {
        super(context, R.layout.input_slider_01, resource);
    }


    @Override
    public View getView(int position, View convertView, ViewGroup parent) {

        LayoutInflater Inflater = LayoutInflater.from(getContext());
        View customView = Inflater.inflate(R.layout.input_slider_01, parent, false);

        String singleViewItem = getItem(position);
        TextView title = (TextView) customView.findViewById(R.id.textView5);
        SeekBar seekbar = (SeekBar) customView.findViewById(R.id.seekBar2);

        title.setText(singleViewItem);


        seekbar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {


            @Override
            public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {


            }

            @Override
            public void onStartTrackingTouch(SeekBar seekBar) {

            }

            @Override
            public void onStopTrackingTouch(SeekBar bar) {
                progressValue = bar.getProgress();

            }
        });


        return customView;
    }


}
Related Posts Related Posts :
  • Content autocomplete in spring tool suite 4
  • Super Noob Help ~ MouseEvent/Frame
  • Making one project with dependencies stand-alone in Eclipse (Java)
  • Jsoup- getting certain attributes from website
  • MongoDB, how to make a link between collections with JAVA code
  • Overriding an abstract method means class abstract class or not in java?
  • Bukkit teleport - nullPointerException
  • How to check if a Float variable is negative in java
  • Servlet: Cannot forward after response has been committed
  • sql query to select a specific cell in excel
  • How to make new picture when mouse dragged in java
  • Use Constants interface in GWT Project
  • Setting size of a JPanel in GroupLayout
  • Construct a map from two equal size arrays
  • Implementing Read-Write Locks with Double-Checked Locking
  • Disable NO_BUTTON from JOptionPane Java if a condition is true
  • UDP multiple socket
  • Android Threading: This Handler class should be static or leaks might occur
  • The type org.openqa.selenium.firefox.FirefoxDriver is not accessible
  • Limitations (drawbacks) of java programming language?
  • Error: ')' expected Error: illegal start of expression
  • TableRowSorter use LookAndFeel of TableHeader, but own Comparator
  • Difference between @GeneratedValue and @GenericGenerator
  • Design Scenario: Smartphone class and will have derived classes like IPhone,AndroidPhone,WindowsMobilePhone can be even
  • Java date parsing without separators?
  • how to map an array of custom type from postgres to java using hibernate
  • Why hibernate always call "update" statement after using "select" statement in MySQL?
  • An interview topic: What can go wrong with this code?
  • How do I regex remove whitespace and newlines from a text, except for when they are in a json's string?
  • How to turn off Preferences > Compiles > User External Build?
  • how to convert arraylist to string array with all items in double quote
  • PMD+Maven+JAVA Error:: Can't find resource rulesets/comments.xml. Make sure the resource is a valid file or URL or is on
  • How to extend AbstractScheduledService.Scheduler
  • Primefaces tabview: set Active Index after some counting
  • Need help in Regex to exclude splitting string within "
  • Get header from HttpUrlConnection object
  • encoding xlsx as base64 and send it as an attachment
  • How to acess HttpServletRequest in Jaas login module in Tomcat
  • How to implement a basic pointer
  • Java Swing Exit Icon?
  • Why onNext has no effect
  • IntelliJ Idea 2018.2 no option for importing gradle project
  • Remove a negative element from an array w/o array.copy
  • Could this prevent overflow in Java?
  • In Java Swing, can I receive Caret events in real time?
  • I need help not using brute force when using JFrames and DrawWindows
  • How do I refactor ArrayList<MyClass> into MyClassLIst?
  • My program keeps saying that the method cannot be resolved
  • BubbleSort -my code returns random addresses
  • JavaFX components inside HTML?
  • Character in Java game not responding
  • Working around access denied in a FileWalking Tree in Java7
  • How to avoid if/else when using multple suppliers?
  • How to pass object from table cell editor to Table Model?
  • Paypal Sandbox payment state pending
  • sejda-console.bat passing parameters with spaces
  • Multiple Consumers Spring Kafka
  • Bitbucket pipeline: environmental variables in build.gradle file not recognized
  • Java static enum method to return a default enum value
  • What is the complexity of empty for loop?
  • shadow
    Privacy Policy - Terms - Contact Us © ourworld-yourmove.org