Java 连续调用截击时出现内存异常
每次连续调用volley并在RequestQueue RequestQueue=volley.newRequestQueue(getApplicationContext())处出错时,我都会遇到内存异常 像这样每5秒调用一次方法Java 连续调用截击时出现内存异常,java,android,exception,out-of-memory,android-volley,Java,Android,Exception,Out Of Memory,Android Volley,每次连续调用volley并在RequestQueue RequestQueue=volley.newRequestQueue(getApplicationContext())处出错时,我都会遇到内存异常 像这样每5秒调用一次方法 handlerGetJockyLatLong = new Handler(); runnableJockyLatLong = new Runnable() { @Override p
handlerGetJockyLatLong = new Handler();
runnableJockyLatLong = new Runnable() {
@Override
public void run() {
handlerGetJockyLatLong.postDelayed(runnableJockyLatLong, 10000);
getJockyLatLongFromBackEnd();
}
};
handlerGetJockyLatLong.postDelayed(runnableJockyLatLong, 10000);
方法是:
private void getJockyLatLongFromBackEnd() {
final String getJockyID_URL = getProfileInformationURL(getUserAccessToken(UserSideTrackingPage.this), UserID);
Log.e("getJockyID_URL", getJockyID_URL);
StringRequest request = new StringRequest(Request.Method.GET, getJockyID_URL, new Response.Listener<String>() {
@Override
public void onResponse(String response) {
if (response != null && !response.startsWith("<HTML>")) {
Log.e("getJocky_Url_Responce", response);
//progressDialog.dismiss();
try {
JSONObject jsonObject = new JSONObject(response);
JSONObject jsonObbjectError = jsonObject.getJSONObject("error");
String errorCode = jsonObbjectError.getString("code");
String errorMessage = jsonObbjectError.getString("message");
if (errorCode.equals("0")) {
if (jsonObject.has("data")) {
JSONObject jsonObjectData = jsonObject.getJSONObject("data");
Double latitude = Double.valueOf(jsonObjectData.getString("latitude"));
Double longitude = Double.valueOf(jsonObjectData.getString("longitude"));
globalGoogleMap.clear();
currentLocationMarker = CommonUtils.createMultipleMarkers(globalGoogleMap, latitude, longitude, "Jocky Location", R.drawable.current_location);
PickupLocationMarker = CommonUtils.createMultipleMarkers(globalGoogleMap, Double.valueOf(pickupLat), Double.valueOf(pickupLong), "Pickup Location", R.drawable.pickup_marker_icon);
DropLocationMarker = CommonUtils.createMultipleMarkers(globalGoogleMap, Double.valueOf(dropLong), Double.valueOf(dropLat), "Drop Location", R.drawable.drop_location_marker_icon);
}
} else {
Toast.makeText(getApplicationContext(), errorMessage, Toast.LENGTH_SHORT).show();
}
} catch (JSONException e) {
e.printStackTrace();
Log.e("Exception", e.toString());
}
}
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Log.e("Error", error.toString());
}
});
RequestQueue queue = Volley.newRequestQueue(getApplicationContext());
queue.add(request);
}
private void getJockyLatLongFromBackEnd(){
最后一个字符串getJockyID_URL=getProfileInformationURL(getUserAccessToken(UserSideTrackingPage.this),UserID);
Log.e(“getJockyID_URL”,getJockyID_URL);
StringRequest=newStringRequest(request.Method.GET,getJockyID_URL,new Response.Listener()){
@凌驾
公共void onResponse(字符串响应){
if(response!=null&&!response.startsWith(“”){
Log.e(“getJocky\u Url\u response”,回复);
//progressDialog.disclose();
试一试{
JSONObject JSONObject=新JSONObject(响应);
JSONObject JSONOBJECTERROR=JSONObject.getJSONObject(“错误”);
String errorCode=jsonobjectError.getString(“代码”);
String errorMessage=jsonobjectError.getString(“消息”);
if(errorCode.equals(“0”)){
if(jsonObject.has(“数据”)){
JSONObject jsonObjectData=JSONObject.getJSONObject(“数据”);
Double latitude=Double.valueOf(jsonObjectData.getString(“latitude”);
Double longitude=Double.valueOf(jsonObjectData.getString(“经度”);
globalgologlemap.clear();
currentLocationMarker=CommonUtils.createMultipleMarkers(全球地图、纬度、经度、“赛奇位置”、R.drawable.current_位置);
PickupLocationMarker=CommonUtils.createMultipleMarkers(globalgoglemap,Double.valueOf(pickupLat),Double.valueOf(pickupLong),“拾取位置”,R.drawable.Pickup\u标记图标);
DropLocationMarker=CommonUtils.createMultipleMarkers(GlobalogleMap,Double.valueOf(dropLong),Double.valueOf(Dropat),“Drop Location”,R.drawable.Drop位置标记图标);
}
}否则{
Toast.makeText(getApplicationContext(),errorMessage,Toast.LENGTH_SHORT).show();
}
}捕获(JSONException e){
e、 printStackTrace();
Log.e(“异常”,例如toString());
}
}
}
},new Response.ErrorListener(){
@凌驾
公共无效onErrorResponse(截击错误){
Log.e(“Error”,Error.toString());
}
});
RequestQueue=Volley.newRequestQueue(getApplicationContext());
添加(请求);
}
请告诉我我做错了?我们不应该总是叫截击吗?或者我应该把截击放在singleton类中,这样我只能实例化一次?任何建议都可以。谢谢 尝试使用
static
RequestQueue,如下所示,我也经历过同样的情况。当我使用静电时,它对我有效
public class name extends AppCompactActivity{
static RequestQueue queue = Volley.newRequestQueue(getApplicationContext());
public void yourmethod{
//code here
queue.add(request);
}
}
尝试在这里使用
static
RequestQueue,如下所示,我也经历过同样的情况。当我使用静电时,它对我有效
public class name extends AppCompactActivity{
static RequestQueue queue = Volley.newRequestQueue(getApplicationContext());
public void yourmethod{
//code here
queue.add(request);
}
}
#Omar静态无法放入内部方法。我是否需要将该行放入类中?只需在方法外部创建一个静态RequestQueue对象。并尝试调用对象..不能在这样的常规类中调用应用程序上下文#Omar static不能放入方法中。我是否需要将该行放入类中?只需在方法外部创建一个静态RequestQueue对象。并尝试调用对象..您不能在这样的常规类中调用应用程序上下文您是否尝试过使用singleton?您是否尝试过使用singleton?