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sp2=(Spinner)findViewById(R.id.spinner2);
回覆刪除String colors[]={"設定顏色","紅色","綠色","藍色","紫色"};
ArrayAdapter AA=new ArrayAdapter(MainActivity.this, android.R.layout.simple_spinner_item, colors);
AA.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
sp2.setAdapter(AA);
sp2.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView parent, View view,int position, long id) {
switch(position){
case 1:
layout.setBackgroundColor(Color.RED);
break;
case 2:
layout.setBackgroundColor(Color.GREEN);
break;
case 3:
layout.setBackgroundColor(Color.BLUE);
break;
case 4:
layout.setBackgroundColor(new Color().rgb(255, 0, 255));
break;
}
Toast.makeText(MainActivity.this, parent.getItemAtPosition(position).toString()+" position="+position, Toast.LENGTH_SHORT).show();
}
@Override
public void onNothingSelected(AdapterView parent) {
// TODO Auto-generated method stub
}
});