Main.java
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
setTitle("Edit Account Details");
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setDisplayShowHomeEnabled(true);
I am getting this error for the action bar
- 6 years ago
This error occurs by many mistakes
i have listed below some Situations :
1.) If you have not created Toolbar in your layout
2.) If you are using
android:theme="@style/AppTheme.NoActionBar"
Theme and try to get Actionbar.
3) if you have not
extends AppCompatActivity
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