-3

My code:

tabLayout.getTabAt(0).setIcon(R.drawable.ic_airport_shuttle_black_24dp)
tabLayout.getTabAt(1).setIcon(R.drawable.ic_fingerprint_black_24dp)
tabLayout.getTabAt(2).setIcon(R.drawable.ic_add_circle_outline_black_24dp)
//remove Actionbar Shadow
ActionBar actionBar = 'getSupportActionBar'
actionBar.setElevation(0)

Stack trace:

java.lang.NullPointerException:void android.support.v7.app.ActionBar.setElevation(float)' on a null object reference'
Phantômaxx
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MD.TARIKUL ISLAM BIPLOB
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1 Answers1

-1

Change:

ActionBar actionBar = 'getSupportActionBar'
actionBar.setElevation(0)

to:

ActionBar actionBar = getSupportActionBar();

if (actionBar != null) {
    actionBar.setElevation(0)
}
Boken
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