Question

如何让 xcode IDE 在代码 面板的左边 显示 行数

Answer 1

preference - > text editing - > show line numbers 。
chosenAilment = "";
suggestedRemedy="";
whichAilment=chosenAilment;
whichRemedy=suggestedRemedy;
whichArea="AREA OF DISCOMFORT";
setContentView(R.layout.viewpagermain);
MyPagerAdapter adapter = new MyPagerAdapter( this );
pager = (ViewPager)findViewById( R.id.viewpager );
indicator = (TitlePageIndicator)findViewById( R.id.indicator );
pager.setAdapter( adapter );
indicator.setViewPager( pager );
indicator.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {
@Override
public void onPageSelected(int position) {
Crouton.makeText(RemedyActivity.this, "page changed", Style.INFO).show();
if(position==0){
whichAilment="";
whichRemedy="";
whichArea="AREA OF DISCOMFORT";
}else if(position==1){
whichAilment=chosenAilment;
whichRemedy="";
whichArea="";
}else if(position==2){
whichAilment="";
whichRemedy=suggestedRemedy;
whichArea="";
}
indicator.notifyDataSetChanged();
}