下面列出了com.android.volley.toolbox.JsonArrayRequest#setTag ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
private void downloadMovieReviews() {
if (adapter == null) {
adapter = new ReviewAdapter(new ArrayList<Review>(), this);
reviewList.setAdapter(adapter);
}
JsonArrayRequest request = new JsonArrayRequest(
Request.Method.GET, ApiHelper.getMovieReviewsLink(movieId, pageToDownload), null,
new Response.Listener<JSONArray>() {
@Override
public void onResponse(JSONArray array) {
try {
for (int i = 0; i < array.length(); i++) {
JSONObject review = array.getJSONObject(i);
String id = review.getString("id");
String comment = review.getString("comment");
boolean hasSpoiler = review.getBoolean("spoiler");
// Get date and format it
String inputTime = review.getString("created_at").substring(0, 10);
DateFormat inputFormat = new SimpleDateFormat("yyyy-MM-dd");
Date date = inputFormat.parse(inputTime);
DateFormat outputFormat = new SimpleDateFormat("dd MMM yyyy");
String createdAt = outputFormat.format(date);
// Get user name
JSONObject user = review.getJSONObject("user");
String userName = user.getString("username");
if (!user.getBoolean("private")) {
String name = user.getString("name");
if (!TextUtil.isNullOrEmpty(name)) {
userName = name;
}
}
adapter.reviewList.add(new Review(id, userName, comment, createdAt, hasSpoiler));
}
onDownloadSuccessful();
} catch (Exception ex) {
// Parsing error
onDownloadFailed();
}
}
},
new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError volleyError) {
if (volleyError.networkResponse.statusCode == 404 || volleyError.networkResponse.statusCode == 405) {
// No such movie exists
onDownloadSuccessful();
} else {
// Network error, failed to load
onDownloadFailed();
}
}
}) {
// Add Request Headers
@Override
public Map<String, String> getHeaders() throws AuthFailureError {
Map<String, String> params = new HashMap<>();
params.put("Content-type", "application/json");
params.put("trakt-api-key", ApiHelper.getTraktKey(getContext()));
params.put("trakt-api-version", "2");
return params;
}
// Get Response Headers
@Override
protected Response<JSONArray> parseNetworkResponse(NetworkResponse response) {
pageToDownload = Integer.parseInt(response.headers.get("X-Pagination-Page")) + 1;
totalPages = Integer.parseInt(response.headers.get("X-Pagination-Page-Count"));
return super.parseNetworkResponse(response);
}
};
isLoading = true;
request.setTag(getClass().getName());
VolleySingleton.getInstance().requestQueue.add(request);
}
@Override
public void run() {
int wattFeedId = myElectricDataManager.getSettings().getPowerFeedId();
int kWhFeedId = myElectricDataManager.getSettings().getUseFeedId();
String url = String.format(context.getResources().getConfiguration().locale, FEED_URL, myElectricDataManager.getEmonCmsUrl() , myElectricDataManager.getEmoncmsApikey(), wattFeedId, kWhFeedId);
Log.i("EMONCMS:URL", "mGetPowerRunner:" + url);
JsonArrayRequest jsArrayRequest = new JsonArrayRequest
(url, new Response.Listener<JSONArray>() {
@Override
public void onResponse(JSONArray response) {
String watt_value = "";
String kwh_value = "";
if (response.length() == 2) {
try {
watt_value = response.getString(0);
kwh_value = response.getString(1);
float powerNow = 0;
float totalPowerUsage = 0;
if (Utils.isNumeric(watt_value)) {
powerNow = Float.parseFloat(watt_value);
}
if (Utils.isNumeric(kwh_value)) {
totalPowerUsage = Float.parseFloat(kwh_value) * myElectricDataManager.getSettings().getPowerScaleAsFloat();
}
myElectricDataManager.setCurrentValues(powerNow, totalPowerUsage);
myElectricDataManager.clearMessage();
} catch (JSONException e) {
e.printStackTrace();
}
} else {
myElectricDataManager.showMessage(R.string.invalid_number_of_responses);
}
if (!Utils.isNumeric(watt_value)) {
myElectricDataManager.showMessage(R.string.invalid_watt_feedid);
} else if (!Utils.isNumeric(kwh_value)) {
myElectricDataManager.showMessage(R.string.invalid_kwh_feedid);
} else {
if (!myElectricDataManager.loadUseHistory(0)) {
myElectricDataManager.loadPowerHistory(0);
}
}
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
myElectricDataManager.showMessage(R.string.connection_error);
myElectricDataManager.loadPowerNow(5000);
}
});
jsArrayRequest.setTag(myElectricDataManager.getPageTag());
HTTPClient.getInstance(context).addToRequestQueue(jsArrayRequest);
}
@Override
public void run() {
int kWhFeedId = myElectricDataManager.getSettings().getUseFeedId();
long end = (long) Math.floor(((Calendar.getInstance().getTimeInMillis() * 0.001) + timeZoneOffset) / INTERVAL) * INTERVAL;
end -= timeZoneOffset;
long start = end - (INTERVAL * daysToDisplay);
final long chart2EndTime = end * 1000;
final long chart2StartTime = start * 1000;
String url = String.format(FEED_URL, myElectricDataManager.getEmonCmsUrl(), myElectricDataManager.getEmoncmsApikey(), kWhFeedId, chart2StartTime, chart2EndTime);
Log.i("EMONCMS:URL", "mDaysofWeekRunner:" + url);
JsonArrayRequest jsArrayRequest = new JsonArrayRequest
(url, new Response.Listener<JSONArray>() {
@Override
public void onResponse(JSONArray response) {
List<Long> dates = new ArrayList<>();
List<Double> power = new ArrayList<>();
String dayOfWeekInitials[] = context.getResources().getStringArray(R.array.day_of_week_initials);
Calendar calendar = Calendar.getInstance();
for (int i = 0; i < response.length(); i++) {
JSONArray row;
try {
row = response.getJSONArray(i);
Long date = row.getLong(0);
if (date <= chart2EndTime) {
dates.add(date);
power.add(row.getDouble(1) * myElectricDataManager.getSettings().getPowerScaleAsFloat());
}
} catch (JSONException e) {
e.printStackTrace();
}
}
dailyUsageBarChart.clearData();
int[] chart2_colors = new int[power.size()];
for (int i = 0; i < power.size() - 1; i++) {
calendar.setTimeInMillis(dates.get(i));
dailyUsageBarChart.addData(dayOfWeekInitials[calendar.get(Calendar.DAY_OF_WEEK) - 1],power.get(i + 1) - power.get(i));
if (calendar.get(Calendar.DAY_OF_WEEK) == Calendar.SATURDAY ||
calendar.get(Calendar.DAY_OF_WEEK) == Calendar.SUNDAY)
chart2_colors[i] = ContextCompat.getColor(context, R.color.chartBlueDark);
else
chart2_colors[i] = ContextCompat.getColor(context, R.color.chartBlue);
}
if (power.size() > 0) {
double yesterdaysPowerUsage = power.get(power.size() - 1);
double powerToday = (myElectricDataManager.getTotalUsagekWh()) - yesterdaysPowerUsage;
myElectricDataManager.setUseToYesterday((float)yesterdaysPowerUsage);
calendar.setTimeInMillis(dates.get(dates.size() - 1));
dailyUsageBarChart.addData(dayOfWeekInitials[calendar.get(Calendar.DAY_OF_WEEK) - 1],powerToday);
if (calendar.get(Calendar.DAY_OF_WEEK) == Calendar.SATURDAY ||
calendar.get(Calendar.DAY_OF_WEEK) == Calendar.SUNDAY) {
chart2_colors[chart2_colors.length - 1] = ContextCompat.getColor(context, R.color.chartBlueDark);
} else {
chart2_colors[chart2_colors.length - 1] = ContextCompat.getColor(context, R.color.chartBlue);
}
}
dailyUsageBarChart.setBarColours(chart2_colors);
dailyUsageBarChart.refreshChart();
myElectricDataManager.clearMessage();
myElectricDataManager.loadPowerHistory(0);
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
myElectricDataManager.showMessage(R.string.connection_error);
myElectricDataManager.loadUseHistory(5000);
}
});
jsArrayRequest.setTag(myElectricDataManager.getPageTag());
HTTPClient.getInstance(context).addToRequestQueue(jsArrayRequest);
}
@Override
public void run() {
int wattFeedId = myElectricDataManager.getSettings().getPowerFeedId();
final long lastEntry;
if (powerChart.requiresReset()) {
powerChart.clearData();
}
if (powerChart.getLabels().size() > 0) {
lastEntry = Long.parseLong(powerChart.getLabels().get(powerChart.getLabels().size() - 1));
} else {
lastEntry = 0;
}
Calendar cal = Calendar.getInstance();
long endTime = cal.getTimeInMillis();
cal.add(Calendar.HOUR, powerChart.getChartLength());
long startTime = cal.getTimeInMillis();
int npoints = 1500;
final int interval = Math.round(((endTime - startTime) / 1000) / npoints);
if (lastEntry > startTime)
startTime = lastEntry;
String url = String.format(context.getResources().getConfiguration().locale, FEED_URL, myElectricDataManager.getEmonCmsUrl(), myElectricDataManager.getEmoncmsApikey(), wattFeedId, startTime, endTime, interval);
Log.i("EMONCMS:URL", "mGetPowerHistoryRunner:" + url);
JsonArrayRequest jsArrayRequest = new JsonArrayRequest(url, new Response.Listener<JSONArray>() {
@Override
public void onResponse(JSONArray response) {
for (int i = 0; i < response.length(); i++) {
JSONArray row;
try {
row = response.getJSONArray(i);
long time = Long.parseLong(row.getString(0));
if (lastEntry == 0) {
powerChart.addData(row.getString(0), row.getDouble(1));
} else if (time >= (lastEntry + (interval * 1000))) {
powerChart.removeFirstPoint();
powerChart.addData(row.getString(0), row.getDouble(1));
}
} catch (JSONException e) {
e.printStackTrace();
}
}
powerChart.refreshChart();
myElectricDataManager.clearMessage();
myElectricDataManager.loadPowerNow(10000);
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
myElectricDataManager.showMessage(R.string.connection_error);
myElectricDataManager.loadPowerHistory(5000);
}
});
jsArrayRequest.setTag(myElectricDataManager.getPageTag());
if (endTime > lastEntry + (interval * 1000)) {
HTTPClient.getInstance(context).addToRequestQueue(jsArrayRequest);
} else {
myElectricDataManager.loadPowerNow(10000);
}
}
@Override
public void run() {
String url = String.format(context.getResources().getConfiguration().locale, FEED_URL, myElectricDataManager.getEmonCmsUrl(), myElectricDataManager.getEmoncmsApikey());
Log.i("EMONCMS:URL", "mGetFeedsRunner:" + url);
JsonArrayRequest jsArrayRequest = new JsonArrayRequest
(url, new Response.Listener<JSONArray>() {
@Override
public void onResponse(JSONArray response) {
int wattFeedId = -1;
int kWhFeelId = -1;
for (int i = 0; i < response.length(); i++) {
JSONObject row;
try {
row = response.getJSONObject(i);
if (watt_default_feed_name.equals(row.getString("name"))) {
wattFeedId = row.getInt("id");
}
if (kwh_default_feed_name.equals(row.getString("name"))) {
kWhFeelId = row.getInt("id");
}
if (wattFeedId >= 0 && kWhFeelId >= 0) {
myElectricDataManager.setFeedIds(wattFeedId, kWhFeelId);
myElectricDataManager.loadPowerNow(0);
return;
}
} catch (JSONException e) {
e.printStackTrace();
}
}
myElectricDataManager.showMessage(R.string.me_not_configured_text);
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
myElectricDataManager.showMessage(R.string.feed_download_error_message);
myElectricDataManager.loadFeeds(5000);
}
});
jsArrayRequest.setTag(myElectricDataManager.getPageTag());
HTTPClient.getInstance(context).addToRequestQueue(jsArrayRequest);
}
@Override
public void run() {
String url = String.format("%s%s/feed/list.json?apikey=%s", emoncmsProtocol, emoncmsURL, emoncmsAPIKEY);
JsonArrayRequest jsArrayRequest = new JsonArrayRequest
(url, new Response.Listener<JSONArray>() {
@Override
public void onResponse(JSONArray response) {
List<String> powerEntryList = new ArrayList<>();
List<Integer> powerEntryValueList = new ArrayList<>();
powerEntryList.add("AUTO");
powerEntryValueList.add(-1);
List<String> kwhFeedEntryList = new ArrayList<>();
List<Integer> kwhFeedEntryValueList = new ArrayList<>();
kwhFeedEntryList.add("AUTO");
kwhFeedEntryValueList.add(-1);
for (int i = 0; i < response.length(); i++) {
JSONObject row;
try {
row = response.getJSONObject(i);
int id = row.getInt("id");
String name = row.getString("name");
int engineType = row.getInt("engine");
if (engineType == 2 ||
engineType == 5 ||
engineType == 6) {
powerEntryList.add(name);
powerEntryValueList.add(id);
kwhFeedEntryList.add(name);
kwhFeedEntryValueList.add(id);
}
} catch (JSONException e) {
e.printStackTrace();
}
}
FeedSpinnerAdapter powerSpinnerAdapter = new FeedSpinnerAdapter(getActivity(),R.layout.support_simple_spinner_dropdown_item,powerEntryValueList,powerEntryList);
powerFeedPreference.setAdapter(powerSpinnerAdapter);
powerFeedPreference.setEnabled(true);
powerFeedPreference.setSelection(powerEntryValueList.indexOf(settings.getPowerFeedId()));
FeedSpinnerAdapter useSpinnerAdapter = new FeedSpinnerAdapter(getActivity(),R.layout.support_simple_spinner_dropdown_item,kwhFeedEntryValueList,kwhFeedEntryList);
kWhFeedPreference.setAdapter(useSpinnerAdapter);
kWhFeedPreference.setEnabled(true);
kWhFeedPreference.setSelection(kwhFeedEntryValueList.indexOf(settings.getUseFeedId()));
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
powerFeedPreference.setEnabled(false);
kWhFeedPreference.setEnabled(false);
new AlertDialog.Builder(getActivity())
.setTitle(R.string.error)
.setMessage(R.string.feed_download_error_message)
.setPositiveButton(android.R.string.ok, null)
.setIcon(android.R.drawable.ic_dialog_alert)
.show();
}
});
jsArrayRequest.setTag(TAG);
HTTPClient.getInstance(getActivity()).addToRequestQueue(jsArrayRequest);
}
@Override
public void run()
{
String url = String.format("%s%s/feed/list.json?apikey=%s", emoncmsProtocol, emoncmsURL, emoncmsAPIKEY);
Log.i("EMONCMS:URL", "mGetFeedsRunner:" + url);
JsonArrayRequest jsArrayRequest = new JsonArrayRequest
(url, new Response.Listener<JSONArray>()
{
@Override
public void onResponse(JSONArray response)
{
for (int i = 0; i < response.length(); i++)
{
JSONObject row;
try
{
row = response.getJSONObject(i);
int id = row.getInt("id");
if (id == wattFeedId)
{
powerNow = Float.parseFloat(row.getString("value"));
updateTextFields();
}
else if (id == kWhFeelId)
{
totalPowerUsage = ((Double) row.getDouble("value")).floatValue() * powerScale;
}
}
catch (JSONException e)
{
e.printStackTrace();
}
}
if (blnDebugOnShow)
{
blnDebugOnShow = false;
txtDebug.setVisibility(View.GONE);
}
/*
if (Calendar.getInstance().getTimeInMillis() > nextDailyChartUpdate)
{
nextDailyChartUpdate = Calendar.getInstance().getTimeInMillis() + dailyChartUpdateInterval;
mHandler.post(mDaysofWeekRunner);
}
else
{
mHandler.post(mGetPowerHistoryRunner);
}
*/
mHandler.postDelayed(mGetFeedsRunner, 10000);
}
}, new Response.ErrorListener()
{
@Override
public void onErrorResponse(VolleyError error)
{
blnDebugOnShow = true;
txtDebug.setVisibility(View.VISIBLE);
mHandler.postDelayed(mGetFeedsRunner, 5000);
}
});
jsArrayRequest.setTag(TAG);
HTTPClient.getInstance(getActivity()).addToRequestQueue(jsArrayRequest);
}
@Override
public void run()
{
String url = String.format("%s%s/feed/list.json?apikey=%s", emoncmsProtocol, emoncmsURL, emoncmsAPIKEY);
JsonArrayRequest jsArrayRequest = new JsonArrayRequest
(url, new Response.Listener<JSONArray>()
{
@Override
public void onResponse(JSONArray response)
{
CharSequence entries[] = new String[response.length()];
CharSequence entryValues[] = new String[response.length()];
for (int i = 0; i < response.length(); i++)
{
JSONObject row;
try
{
row = response.getJSONObject(i);
String id = row.getString("id");
String name = row.getString("name");
entries[i] = name;
entryValues[i] = id;
}
catch (JSONException e)
{
e.printStackTrace();
}
}
if (entries.length > 0 && entryValues.length > 0)
{
powerFeedPreference.setEntries(entries);
powerFeedPreference.setEntryValues(entryValues);
powerFeedPreference.setEnabled(true);
//kWhFeedPreference.setEntries(entries);
//kWhFeedPreference.setEntryValues(entryValues);
//kWhFeedPreference.setEnabled(true);
}
}
}, new Response.ErrorListener()
{
@Override
public void onErrorResponse(VolleyError error)
{
powerFeedPreference.setEnabled(false);
//kWhFeedPreference.setEnabled(false);
new AlertDialog.Builder(getActivity())
.setTitle(R.string.error)
.setMessage(R.string.feed_download_error_message)
.setPositiveButton(android.R.string.ok, null)
.setIcon(android.R.drawable.ic_dialog_alert)
.show();
}
});
jsArrayRequest.setTag(TAG);
HTTPClient.getInstance(getActivity()).addToRequestQueue(jsArrayRequest);
}