Android Seekbar starting point

Question

The range of my seekbar is between (-100,100) and the thumb starts on 0 (in the middle of the seekbar). I want to the progress tint starts at middle. With this library, the progress tint starts always in the beginning of the seekbar.

I used this library, with the ticks. https://github.com/warkiz/IndicatorSeekBar

My xml.

And my kotlin code:

mBinding.seekbarWorkout.customSectionTrackColor { colorIntArr ->
            for (i in 0..9) {
                colorIntArr[i] = resources.getColor(R.color.white_transparent, null)
            }

            true //true if apply color , otherwise no change
        }

mBinding.seekbarWorkout.onSeekChangeListener = object : OnSeekChangeListener {
            override fun onSeeking(seekParams: SeekParams?) {}

            override fun onStartTrackingTouch(seekBar: IndicatorSeekBar?) {}
            override fun onStopTrackingTouch(seekBar: IndicatorSeekBar?) {
                updateViewModel()
            }
        }

The track progress color must starts in the middle of the seekbar. I want something like this:

Can you post library dependency or link which use for seekbar — Arti, Jan 02 '20 at 12:18
There is one property for .progress(53) u can set value in Java file. — Arti, Jan 02 '20 at 12:27
you have issue with the progress tint starts always in the beginning of the seekbar. So i can review library and try to solve issue — Arti, Jan 02 '20 at 12:35
I have said Already you can set value in Java file also in Xml file which you want, indicatorSeekBar.setProgress(0); — Arti, Jan 02 '20 at 12:39
I've done this. but the problem is, progress always starts at the beginning — Hernâni Pereira, Jan 02 '20 at 12:41
Can you post your xml file and also Java file code so i can elaborate more — Arti, Jan 02 '20 at 12:42
Let us [continue this discussion in chat](https://chat.stackoverflow.com/rooms/205228/discussion-between-hernani-pereira-and-arti). — Hernâni Pereira, Jan 02 '20 at 12:46
Might be this is help you https://github.com/vashisthg/StartPointSeekBar — Arti, Jan 02 '20 at 13:03
the only way is doing this: [https://stackoverflow.com/questions/17415096/seekbar-for-two-values-50-0-50/23324198#23324198][1] — Hernâni Pereira, Jan 06 '20 at 09:31

score 0 · Answer 1 · answered Jan 02 '20 at 13:13

0

Tried in demo and working fine.

    <com.warkiz.widget.IndicatorSeekBar
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:isb_progress="0" // this property is your solution
        app:isb_min="-100"
        app:isb_max="100"
        app:isb_tick_marks_size="3dp"
        app:isb_ticks_count="5" />

For me this code worked fine if its still not working then rather then implementing library and copy that IndicatorSeekBar class to understand it better.

answered Jan 02 '20 at 13:13

haresh

1,424
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the color starts at the beginning of the seekbar – Hernâni Pereira Jan 02 '20 at 13:24
is example demo i have't found this issue. – haresh Jan 02 '20 at 13:27
The progress color should start in the middle of the seekbar, and in this library it starts in the beginning of the range – Hernâni Pereira Jan 02 '20 at 13:30

score 0 · Answer 2 · answered Jan 06 '20 at 09:33

0

There is no native way to do that. The only way to do this:

solution

answered Jan 06 '20 at 09:33

Hernâni Pereira

312
4
19

Android Seekbar starting point

2 Answers2