android - setText doesn't set text -

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android - setText doesn't set text -

i have class fetches som info website. i've followed thenewboston's tutorial (147-149 think) , copied writes exactly, doesn't work me. problem settext. seek switch tv.settext(returned) tv.settext("hello") doesn't change. know what's wrong?

@override protected void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); setcontentview(r.layout.main); textview tv= (textview) findviewbyid(r.id.text1); getmethodex test = new getmethodex(); string returned; seek { returned = test.getinternetdata(); tv.settext(returned); } grab (exception e) { e.printstacktrace(); } }

try this:

string returned = "some default string."; seek { returned = test.getinternetdata(); } grab (exception e) { e.printstacktrace(); } tv.settext(returned);

this way, know settext called data, regardless of if there exception.

android settext

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