@Override
protected void onPreExecute() {
super.onPreExecute();
if (requests.getCallbackHandler() == null) {
// We want any callbacks to go to a handler on this thread unless a handler has already
// been specified.
requests.setCallbackHandler(new Handler());
}
}
@Override
protected List<GraphResponse> doInBackground(Void... params) {
try {
if (connection == null) {
return requests.executeAndWait();
} else {
return GraphRequest.executeConnectionAndWait(connection, requests);
}
} catch (Exception e) {
exception = e;
return null;
}
}
public void getFacebookData() {
final ArrayList<String> strings = new ArrayList<>();
GraphRequestBatch batch;
batch =
new GraphRequestBatch(
GraphRequest.newMeRequest(
access_token,
new GraphRequest.GraphJSONObjectCallback() {
@Override
public void onCompleted(JSONObject jsonObject, GraphResponse graphResponse) {
if (graphResponse.getError() != null) {
// handle error
System.out.println("ERROR");
} else {
System.out.println("Success");
}
try {
String jsonresult = String.valueOf(jsonObject);
System.out.println("JSON Result" + jsonresult);
String str_firstname = jsonObject.getString("name");
nameText.setText(str_firstname);
} catch (JSONException e) {
e.printStackTrace();
}
}
}),
new GraphRequest(
access_token,
"me/feed",
null,
HttpMethod.GET,
new GraphRequest.Callback() {
@Override
public void onCompleted(GraphResponse graphResponse) {
if (graphResponse.getError() != null) {
// handle error
System.out.println("ERROR");
} else {
System.out.println("Success");
}
try {
JSONObject json = null;
JSONArray jarray = null;
json = new JSONObject(graphResponse.getRawResponse());
jarray = json.getJSONArray("data");
for (int i = 0; i < jarray.length(); i++) {
JSONObject oneStory = null;
oneStory = jarray.getJSONObject(i);
String story;
story = oneStory.optString("story");
if (story.isEmpty()) story = oneStory.optString("message");
strings.add(i, story);
}
} catch (JSONException e) {
e.printStackTrace();
}
Log.d("RESPONSE", strings.toString());
ArrayAdapter<String> arrayAdapter =
new ArrayAdapter<String>(
MainActivity.this, android.R.layout.simple_list_item_1, strings);
dataList.setAdapter(arrayAdapter);
}
}));
batch.executeAsync();
}