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I have this SeekBar:
<SeekBar android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="26dp" android:id="@+id/seekbar" android:visibility="gone" android:maxHeight="3dp"/> I have tried to change this SeekBar thickness using maxHeight. But nothing changed. It looks like this:
I want to change this SeekBar's thickness to 3dp and make look like this: 
So my question is it possible to change SeekBar thickness somehow? If yes, how?
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Now open MainActivity. java class Declare objects of SeekBar and TextView, inside onCreate method initialize both objects using findViewById() method. Perform an event of SeekBar change listener that will hold progress value, and by using this event set the progress value inside TextView. seekBar.
Edit the maxHeight to your desired height what you want to achieve. It will work perfectly. Show activity on this post. You have to add some padding for all directions and also set the min and max height of the SeekBar.
Just add android:thumbTint="@color/yourColor" in your seekbar.
Now go to the activity_main. xml create a layout and inside the layout add a SeekBar. Specify the height width of SeekBar and the max progress that you want to use set progress to 0. This will create a customized Seekbar inside activity_main.
You have to change progressDrawable and thumb of SeekBar to adjust it's thickness :
<SeekBar android:id="@+id/seekBar" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_below="@id/indSeekBar" android:layout_marginTop="48dp" android:progressDrawable="@drawable/seek_bar" android:thumb="@drawable/seek_thumb" /> Add in drawable folder seek_bar.xml :
<layer-list xmlns:android="http://schemas.android.com/apk/res/android"> <item android:id="@android:id/background"> <shape android:shape="line"> <stroke android:color="@color/seek_bar_background" android:width="@dimen/seek_bar_thickness"/> </shape> </item> <item android:id="@android:id/secondaryProgress"> <clip> <shape android:shape="line"> <stroke android:color="@color/seek_bar_secondary_progress" android:width="@dimen/seek_bar_thickness"/> </shape> </clip> </item> <item android:id="@android:id/progress"> <clip> <shape android:shape="line"> <stroke android:color="@color/seek_bar_progress" android:width="@dimen/seek_bar_thickness"/> </shape> </clip> </item> </layer-list> seek_thumb.xml :
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="oval"> <size android:height="@dimen/seek_bar_thumb_size" android:width="@dimen/seek_bar_thumb_size" /> <solid android:color="@color/seek_bar_progress"/> </shape> Add to dimension resources (change this to adjust thickness) :
<dimen name="seek_bar_thickness">4dp</dimen> <dimen name="seek_bar_thumb_size">20dp</dimen> Add color resources :
<color name="seek_bar_background">#ababab</color> <color name="seek_bar_progress">#ffb600</color> <color name="seek_bar_secondary_progress">#3399CC</color> 
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