Returning a variable in a public void...
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by James Rattray
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Published on 2010-04-20T22:01:49Z
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2010/04/20
23:13 UTC
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Hello, I'm abit new to programming Android App's, however I have come across a problem, I can't find a way to make global variables -unlike other coding like php or VB.NET, are global variables possible? If not can someone find a way (and if possible implement the way into the code I will provide below) to get a value from the variable 'songtoplay' so I can use in another Public Void...
Here is the code:
final Spinner hubSpinner = (Spinner) findViewById(R.id.myspinner);
ArrayAdapter adapter = ArrayAdapter.createFromResource( this, R.array.colours, android.R.layout.simple_spinner_item); adapter
.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
hubSpinner.setAdapter(adapter);
//
hubSpinner.setOnItemSelectedListener(new OnItemSelectedListener() {
public void onItemSelected(AdapterView<?> parentView, View selectedItemView, int position, long id) {
//code
Object ttestt = hubSpinner.getSelectedItem();
final String test2 = ttestt.toString();
Toast message1 = Toast.makeText(Textbox.this, test2, Toast.LENGTH_LONG);
message1.show();
String songtoplay = test2;
// Need songtoplay to be available in another 'Public Void'
}
public void onNothingSelected(AdapterView<?> parentView) {
//Code
}
});
Basically, it gets the value from the Spinner 'hubSpinner' and displays it in a Toast. I then want it to return a value for string variable 'songtoplay' -or find a way to make it global or useable in another Public Void, (Which is will a button, -loading the song to be played)
Please help me,
Thanks alot.
James
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