Really funny, but anyways...
1) You cannot do " if (PleaseEnter.equals("1")) "
If you want to get String which was entered by user - you need to use
PleaseEnter.getText() method, so your if statement would probably look
like:
if(PleaseEnter.getText().equals("1"))
{
tv.setText("This is the display 1");
}
2) As I understand, you are experiencing problems when trying to
return something from onClick() - don't do that :) You don't need it -
believe me :)
On Feb 22, 5:10 pm, Pram <[email protected]> wrote:
> The code is below I have taken out some of the commented parts that
> were above.
> public class GenNameActivity extends Activity {
> EditText PleaseEnter;
>
> /** Called when the activity is first created. */
> @Override
> protected void onCreate(Bundle savedInstanceState) {
>
> super.onCreate(savedInstanceState);
> setContentView(R.layout.main);
> Button button = (Button)findViewById(R.id.go);
> button.setOnClickListener(mAddListener);
> }
>
> private OnClickListener mAddListener = new OnClickListener()
> {
> public void onClick(View v)
> {
>
> Toast.makeText(Num.this,stringFunction(),Toast.LENGTH_SHORT).show();
> }
> Public string stringFunction();
> {
> {
> PleaseEnter=(EditText)findViewById(R.id.PleaseEnter);
>
> {
> }
>
> if (PleaseEnter.equals("1")) {
> //tv.setText("This is the display 1.");
> return "9";
> } else if (PleaseEnter.equals("2")){
> //return;
>
> On Feb 22, 7:37 pm, "Tommy Hartz" <[email protected]> wrote:
>
>
>
> > Copy and paste the code so I can see exactly what you have.
>
> > -----Original Message-----
> > From: [email protected]
>
> > [mailto:[email protected]] On Behalf Of Pram
> > Sent: Wednesday, February 22, 2012 5:47 PM
> > To: Android Developers
> > Subject: [android-developers] Re: Button for dynamic text
>
> > At publicstring stringFunction(){
> > I am getting syntax error need ; to complete Field Decleration.
>
> > On Feb 22, 3:39 pm, "Tommy Hartz" <[email protected]> wrote:
> > > Why not connect the button click event to a function EX
>
> > > public void onClick(View v) {
>
> > > Toast.makeText(Num.this, stringFunction(),Toast.LENGTH_SHORT).show();
>
> > > }
>
> > > Public string stringFunction(){
>
> > > If(whatever){
>
> > > Return = "Hello";
>
> > > }
> > > }
>
> > > From: [email protected]
> > > [mailto:[email protected]] On Behalf Of TreKing
> > > Sent: Wednesday, February 22, 2012 3:22 PM
> > > To: [email protected]
> > > Subject: Re: [android-developers] Re: Button for dynamic text
>
> > > On Wed, Feb 22, 2012 at 2:13 PM, Pram <[email protected]> wrote:
>
> > > when I try to use return in my if statement that does not work the tv
> > > statements do not show anything on the screen when it is executed.
>
> > > The code in your original post is extremely hard to read. Try a
> > > smaller snippet that illustrates what you're talking about.
>
> > > Have you put in logging and used your debugger to step through and see
> > > what the code is doing?
>
> > > ----------------------------------------------------------------------
> > > ------
> > > ---------------------
> > > TreKing <http://sites.google.com/site/rezmobileapps/treking> -
> > > Chicago transit tracking app for Android-powered devices
>
> > > --
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>
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