A. create one time the container view then use setVisibility() to show or hide it or/and B. you also have alert.getOwnerActivity() which gives you back the... context :) you can then play around with it as you wish
On Sat, Mar 27, 2010 at 4:36 PM, rubeN_vl <rvanluch...@hotmail.com> wrote: > Same error, > > how can such a simple thing be so difficult :D > > if i create those outside the onclick scope, its like i can use them > only one time. > final TableRow tr = new TableRow(this); > final TextView b = new TextView(this); > > On 27 mrt, 16:16, Adrian Vintu <adrianvi...@gmail.com> wrote: > > So toggle the visibility from GONE to VISIBLE. I think this would be a > quick > > solution :) > > > > BR, > > Adrian Vintu > > > > http://adrianvintu.com > > > > On Sat, Mar 27, 2010 at 4:14 PM, Adrian Vintu <adrianvi...@gmail.com> > wrote: > > > It's my pleasure to help :) > > > > > I think an easy solution is to use view.setVisibility(View.GONE) > > > > > Does this work for you? > > > > > BR, > > > Adrian Vintu > > > > >http://adrianvintu.com > > > > > On Sat, Mar 27, 2010 at 4:10 PM, rubeN_vl <rvanluch...@hotmail.com> > wrote: > > > > >> checkboxrifle.setOnClickListener(new View.OnClickListener() { > > >> public void onClick(View v) { > > >> Patient p = (Patient) spinner.getSelectedItem(); > > >> Service s = new Service("RIFLE"); > > >> if (((CheckBox) v).isChecked()) { > > >> p.addService(s,0); > > >> DataAccess.registerService(p,s); > > >> //TableRow tr = new TableRow(this); > > >> //TextView b = new TextView(this); > > >> //tr.removeView(b); > > >> //TableLayout tl = > > >> (TableLayout)findViewById(R.id.dynatabel); > > >> //tl.removeView(tr); > > > > >> // b.setText("Dynamic tekst"); > > >> // tr.addView(b); > > >> //tl.addView(tr); > > >> } else { > > >> p.removeService(0); > > >> DataAccess.unregisterService(p, s); > > >> } > > >> } > > >> }); > > > > >> 1st of all tx for ur time. > > >> So, i want to do this, push a checkbox, get an object in a spinner, > > >> add a row to a tabel. Uncheck the checkbox and the row gets removed. > > >> If i create textview outside the scope, i can add 1 new row to the > > >> table. Second time i check the checkbox i get the error described > > >> previously. > > >> The removeView() just removes the view, the application does not > > >> crash, but no new rows are added. It just removes the previously > > >> created View and creates a new one. > > >> If i can create the textview inside the scope the prob would be fixed > > >> i think, just need something else then the 'this' when creatin a new > > >> one. > > > > >> On 27 mrt, 15:58, Adrian Vintu <adrianvi...@gmail.com> wrote: > > >> > you should probably call removeView() :)) sorry, i could not help it > :)) > > > > >> > how about you just add the textview one time only? > > > > >> > or how about you just post your code? > > > > >> > BR, > > >> > Adrian Vintu > > > > >> >http://adrianvintu.com > > > > >> > On Sat, Mar 27, 2010 at 3:52 PM, rubeN_vl <rvanluch...@hotmail.com> > > >> wrote: > > >> > > Yeah, figured out that yet, if i do that it works if i push the > button > > >> > > 1 time, the second time i push it the application just crashes. > > >> > > Logcat gives me this error: You must call removeView() on the > childs > > >> > > parent first. > > >> > > I need some way to 'flush' the textview. > > > > >> > > On 27 mrt, 15:44, Adrian Vintu <adrianvi...@gmail.com> wrote: > > >> > > > Your code probably looks like this > > >> > > > AlertDialog a = builder.create(); > > > > >> > > > a.setButton(AlertDialog.BUTTON_POSITIVE, "Ok", new > OnClickListener() > > >> > > > { > > >> > > > public void onClick(DialogInterface dialog, int which) > > >> > > > { > > >> > > > TextView b = new TextView(this); > > > > >> > > > ... > > > > >> > > > } > > > > >> > > > You need to create the TextView outside the scope of the > > >> OnClickListener. > > >> > > > The "this" has to point to Context, which is your Activity. > > > > >> > > > BR, > > >> > > > Adrian Vintu > > > > >> > > >http://adrianvintu.com > > > > >> > > > On Sat, Mar 27, 2010 at 3:28 PM, rubeN_vl < > rvanluch...@hotmail.com> > > >> > > wrote: > > >> > > > > Hi, > > > > >> > > > > i'm trying to create a new TextView when a button is clicked. > > >> > > > > TextView b = new TextView(this); isnt working cause 'this' > refers > > >> to > > >> > > > > new View.onClickListener. > > >> > > > > Been searchin for hours, cant find a solution. > > > > >> > > > > -- > > >> > > > > You received this message because you are subscribed to the > Google > > >> > > > > Groups "Android Developers" group. > > >> > > > > To post to this group, send email to > > >> > > android-developers@googlegroups.com > > >> > > > > To unsubscribe from this group, send email to > > >> > > > > android-developers+unsubscr...@googlegroups.com<android-developers%2bunsubscr...@googlegroups.com> > <android-developers%2bunsubscr...@googlegroups.com<android-developers%252bunsubscr...@googlegroups.com> > > > > >> <android-developers%2bunsubscr...@googlegroups.com<android-developers%252bunsubscr...@googlegroups.com> > <android-developers%252bunsubscr...@googlegroups.com<android-developers%25252bunsubscr...@googlegroups.com> > > > > > > >> > > <android-developers%2bunsubscr...@googlegroups.com<android-developers%252bunsubscr...@googlegroups.com> > 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