奶爸的部落格

底下程式碼的目的是想藉由動態的方式改變Spinner顯示的字

private void findView(){

    Spinner categorySp = null;

    Button btnReset = null;

    btnReset = (Button)findViewById(R.id.btnReset);
    btnReset.setOnClickListener(new OnClickListener() {

    @Override
    public void onClick(View v) {

        categorySp = (Spinner)findViewById(R.id.categorySp);
        ArrayAdapter adapter = setCategoryArray();

        categorySp.setAdapter(adapter);

    }

}

//建立項目中的值
private ArrayAdapter setCategoryArray(){

ArrayAdapter< String> adapter =new ArrayAdapter< String>( this,android.R.layout.simple_spinner_item);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
adapter.add("薪水");
adapter.add("兼職");
return adapter;
}