import android.os.Bundle;
public class retab extends FragmentActivity {
FragmentTabHost tabHost;
private static final String TAB1 = "tab1";
private static final String TAB2 = "tab2";
private static final String TAB3 = "tab3";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.retabac);
tabHost = (FragmentTabHost) findViewById(R.id.tabhost);
tabHost.setup(this, getSupportFragmentManager(), R.id.realtabcontent);
tabHost.addTab(tabHost.newTabSpec(TAB1).setIndicator("TAB1"),
tab2Activity.class, null);
tabHost.addTab(tabHost.newTabSpec(TAB2).setIndicator("TAB2"),
tab3Activity.class, null);
tabHost.addTab(tabHost.newTabSpec(TAB3).setIndicator("TAB3"),
tab4Activity.class, null);
}
}
임포트가 안되서 빨간줄이 계속 그어지네요
이유가 뭘까요