What exactly is the problem? Is there a compiler error or is an
exception thrown when executing? In both cases, an error message might
be useful.
Cheers,
Chrigi
On Wed, Feb 10, 2010 at 2:39 PM, André <pha...@hotmail.com> wrote:
> Thanks for you reply Chrigi!
>
> I tried what you suggested but the problem still looks exactly the
> same. Would you happen to have any other suggestions?
>
> Cheers
> André
>
> On Feb 10, 2:01 pm, Christoph Renner <chrigi.ren...@gmail.com> wrote:
>> Hi Andre
>>
>> I assume that buton 3-6 are in R.layout.poput_new and not
>> R.layout.main, in that case you call findViewById on the activity
>> which does not contain those buttons. You need to call findViewById on
>> the dialog after you called setContentView.
>>
>> Try the following:
>>
>> in onCreate:
>> remove the following lines
>> button3 = (Button) findViewById(R.id.button3);
>> button4 = (Button) findViewById(R.id.button4);
>> button5 = (Button) findViewById(R.id.button5);
>> button6 = (Button) findViewById(R.id.button5); // typo at
>> this line, should probably be R.id.button6
>>
>> in onCreateDialog:
>> add the following lined just before "button3.setOnClickListener(this);"
>> button3 = (Button) dialog.findViewById(R.id.button3);
>> button4 = (Button) dialog.findViewById(R.id.button4);
>> button5 = (Button) dialog.findViewById(R.id.button5);
>> button6 = (Button) dialog.findViewById(R.id.button6);
>>
>> Cheers,
>> Chrigi
>>
>>
>>
>> On Wed, Feb 10, 2010 at 1:28 PM, André <pha...@hotmail.com> wrote:
>> > Hello,
>>
>> > I am trying to use 6 buttons in one activity. The first 2 buttons
>> > work, but the problem is the 4 other ones that are located in a dialog
>> > box. For the first two buttons I use
>> > "button1.setOnClickListener(this);" which is placed in the oncreate
>> > method. For the other 4 buttons I thought I could use the same line
>> > but place it in the Dialog method. But I was wrong. I this it's the
>> > (this) that is wrong. Bellow is my code and I have marked the line
>> > where eclipse debug reacts. Or maybe you pro's see some thing else
>> > that I did totally wrong?
>>
>> > regards
>> > André
>>
>> > ...
>> > public class ButtonTest1 extends Activity implements OnClickListener {
>> > static final int DIALOG_NEW = 0;
>> > private Button button1;
>> > private Button button2;
>> > private Button button3;
>> > private Button button4;
>> > private Button button5;
>> > private Button button6;
>>
>> > /** Called when the activity is first created. */
>> > �...@override
>> > public void onCreate(Bundle savedInstanceState) {
>> > super.onCreate(savedInstanceState);
>> > setContentView(R.layout.main);
>> > button1 = (Button) findViewById(R.id.button1);
>> > button2 = (Button) findViewById(R.id.button2);
>> > button3 = (Button) findViewById(R.id.button3);
>> > button4 = (Button) findViewById(R.id.button4);
>> > button5 = (Button) findViewById(R.id.button5);
>> > button6 = (Button) findViewById(R.id.button5);
>>
>> > button1.setOnClickListener(this);
>> > button2.setOnClickListener(this);
>>
>> > }
>> > public void onClick(View view) {
>> > switch (view.getId()) {
>> > case R.id.button1:
>> > showDialog(DIALOG1);
>> > break;
>> > case R.id.button2:
>>
>> > break;
>> > case R.id.button3:
>>
>> > break;
>> > case R.id.button4:
>>
>> > break;
>> > case R.id.button5:
>>
>> > break;
>> > case R.id.button6:
>>
>> > break;
>> > }
>> > }
>> > protected Dialog onCreateDialog(int id) {
>> > Dialog dialog = new Dialog(this);
>> > switch(id) {
>> > case DIALOG_NEW:
>> > dialog.setContentView(R.layout.popup_new);
>> > dialog.setTitle("Choose button...");
>>
>> > button3.setOnClickListener(this);
>> > <------------------------------------------------------problem starts
>> > here when dialog box opens
>> > button4.setOnClickListener(this);
>> > button5.setOnClickListener(this);
>> > button6.setOnClickListener(this);
>>
>> > break;
>>
>> > default:
>> > dialog = null;
>> > }
>> > return dialog;
>> > }
>> > ...
>>
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