我想從我的MYDB表中獲取數據,我想展現給alertdialog數據,這裏是我的代碼:如何獲得字符串的CharSequence
public void gotResult(String result, String message) {
// TODO Auto-generated method stub
if (result != null) {
switch (Action) {
case VIEW_BIKE_TYPE:
try {
JSONObject jsonObject = null;
jsonObject = new JSONObject(result);
int response = jsonObject.getInt("result");
if (response != 0) {
JSONArray jsonArray = new JSONArray(
jsonObject.getString("data"));
CharSequence[] items = new CharSequence[jsonArray.length()];
for (int i = 0; i < jsonArray.length(); i++) {
JSONObject biketype = new JSONObject(jsonArray
.get(i).toString());
items[i] = biketype.getString("type_name");
}
bike_type_Result.gotResult(items, null, Action);
} else {
String error_message = jsonObject
.getString("message");
bike_type_Result.gotResult(null, error_message,
Action);
}
} catch (JSONException e) {
// TODO: handle exception
bike_type_Result.gotResult(null,
"Failed parsing data from database. Please try again.. "
+ e.getMessage(), Action);
Log.e("CON ERROR", e.getMessage());
}
}
} else {
bike_type_Result.gotResult(null, message, Action);
Log.e("CON ERROR", message);
}
}
};
和我有一個這樣的代碼:
protected void onListItemClick(ListView l, View v, int position, long id) {
final Entity_Brand brand = adapterBrand.getItem(position);
CharSequence[] items = { ...... };
AlertDialog.Builder builder = new AlertDialog.Builder(
Tab_Brand_ListView_Activity.this);
builder.setIcon(R.drawable.alert_brand_logo);
builder.setTitle(brand.getBrand_name());
這是我的代碼,有人請給我看一下代碼CharSequence[] items = { ...... };
,所以我可以從myDB獲取數據? 請幫助我。謝謝
我想使用charsequence將我的數據庫中已存在的數據顯示爲警報,但我不知道如何將數據調用到警報中。你會幫我嗎? –