Change Max and Min Value of Android Seekbar Programmatically

You can set the seekbar max value either programmatically or in layout.xml file.

In Layout Xml file

✌️ Add android:max="YOUR_MAX_VALUE" in the Seekbar tag to set the max value.

<SeekBar
    android:id="@+id/seekBar1"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_alignParentLeft="true"
    android:layout_below="@+id/textView1"
    android:max="225"
    android:layout_marginTop="45dp" />

Programmatically using Java code:

In order to set the max value in java file you can use the function setMax(INTEGER) on seekbar object to set the max value.

seekBar = (SeekBar) findViewById(R.id.seekBar1);
seekBar.setMax(225);