此代码应该创建一个新的名称列,该列存储在字符串a中,但它不会在解析服务器上返回任何输出原因?
String a;
public void Onclick(View view)
{
ListView list=(ListView)findViewById(R.id.listview);
EditText text3=(EditText)findViewById(R.id.editText3);
Intent intent=getIntent();
if(intent.getExtras()!=null) {
a = intent.getStringExtra("this is a");
Log.i("this is a", a);
}
ParseObject b=new ParseObject("User");
b.put(a,text3.getText().toString());
list2.add(text3.getText().toString());
ArrayAdapter<String> a=new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1,list2);
list.setAdapter(a);
}