CODEWITHSUNDEEP
androidtextviewgettextsettext
user3317993
user3317993

Reputation: 111

how will I display the string that i getText() on the textview

I want to put the scrapBookId that I getText on the textview, i am able to toast it and it returns to value, but once that i am putting it into textview there is no value, can someone help me please? Thank you

protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.upload);
        addListenerOnButton();

        userid = (TextView) findViewById(R.id.userid);
        spinner = (Spinner) findViewById(R.id.spinnerscrapbookid);
        sbid = (TextView)findViewById(R.id.scrapbook_id);

        spinner.setOnItemSelectedListener(new OnItemSelectedListener() {
            @Override
            public void onItemSelected(AdapterView<?> parent, View view,
                    int position, long id) {
                // ---getting values from selected Spinner
                scrapBookId = ((TextView) view.findViewById(R.id.scrapBookId)).getText().toString();

                Toast.makeText(getApplicationContext(), "" + scrapBookId, Toast.LENGTH_SHORT).show();

            }

            @Override
            public void onNothingSelected(AdapterView<?> arg0) {

            }
        });
        sbid.setText(scrapBookId);

        //---HashMap for SpinnerView
        scrapBookList = new ArrayList<HashMap<String, String>>();

        SharedPreferences sp = PreferenceManager
                .getDefaultSharedPreferences(this);
        userid.setText(sp.getString("user_id", null));

        imageview = (ImageView) findViewById(R.id.imageView);
        new LoadAllScrapBook().execute();
    }

Upvotes: 0

Views: 80

Answers (1)

FD_
FD_

Reputation: 12919

You'll have to put that line into the OnItemSelectedListener as well:

sbid.setText(scrapBookId);

As you do it now, you are displaying the id in your TextView before the user has selected anything, so you will of course see the value you initialized scrapBooxId with.

Upvotes: 1

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