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May 16, 2018 06:04
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Fragment to show loadmore item like timeline view
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| /** | |
| * Created by vishal.halani on 10-May-18. | |
| */ | |
| public class TaskFragment extends Fragment implements OnWebAPIResponseListener { | |
| private static final int RC_EMP = 111; | |
| private static final int RC_GET_TASK = 222; | |
| private static final int RC_LOAD_MORE_TASK = 333; | |
| private Activity mActivity; | |
| private SegmentedGroup segmentedGroup; | |
| private LinearLayout empSelectionLayout; | |
| private CoordinatorLayout layout; | |
| private SharedPreferences userPref; | |
| private String empID; | |
| private boolean isAdmin, isPendingTask; | |
| private TextView tvEmpSelection; | |
| private RecyclerView recyclerView; | |
| private ProgressBar progressView; | |
| private AssignedTaskController controller; | |
| private ArrayList<TaskModel> mlist; | |
| private TaskAdapter mAdapter; | |
| private String empRole; | |
| private int pageNumberCounter = 0; | |
| private String nextUrl = ""; | |
| @Override | |
| public void onAttach(Context context) { | |
| super.onAttach(context); | |
| mActivity = (Activity) context; | |
| } | |
| @Nullable | |
| @Override | |
| public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { | |
| return inflater.inflate(R.layout.fragment_assigned_task, container, false); | |
| } | |
| @Override | |
| public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) { | |
| super.onViewCreated(view, savedInstanceState); | |
| setComponants(view); // Bind all views | |
| userPref = mActivity.getSharedPreferences(Const.MyPREFERENCES, | |
| MODE_PRIVATE); | |
| controller = new AssignedTaskController(this, mActivity); | |
| empRole = userPref.getString(Const.ROLE, ""); | |
| setRecyclerView(); | |
| // Check logged user role as per give functionality to see other employee task | |
| if (empRole.equals(Const.ROLE_LEVEL3)) { | |
| empSelectionLayout.setVisibility(View.GONE); | |
| empID = userPref.getString(Const.LOGGEDUSERID, ""); | |
| isAdmin = false; | |
| } else { | |
| isAdmin = true; | |
| empSelectionLayout.setVisibility(View.VISIBLE); | |
| empID = userPref.getString(Const.LOGGEDUSERID, ""); | |
| // if (empRole.equals(Const.ROLE_LEVEL1)) { | |
| // tvEmpSelection.setText("All"); | |
| // empID = "0"; | |
| // } else if(empRole.equals(Const.ROLE_LEVEL2)){ | |
| empID = userPref.getString(Const.LOGGEDUSERID, "0"); | |
| tvEmpSelection.setText(userPref.getString(Const.USERFULLNAME, "All")); | |
| // } | |
| tvEmpSelection.setOnClickListener(new View.OnClickListener() { | |
| @Override | |
| public void onClick(View v) { | |
| Intent intent = new Intent(mActivity, ItemSelectionActivity.class); | |
| if(empRole.equals(Const.ROLE_LEVEL2)) | |
| { | |
| Set<String> useraccessList = userPref.getStringSet(Const.USERACCESS, null); | |
| if(useraccessList != null && useraccessList.size()>0) | |
| { | |
| intent.putExtra("isShowAllOption", true); | |
| }else { | |
| intent.putExtra("isShowAllOption", false); | |
| } | |
| }else { | |
| intent.putExtra("isShowAllOption", true); | |
| } | |
| startActivityForResult(intent, RC_EMP); | |
| mActivity.overridePendingTransition(R.anim.right_in, R.anim.left_out); | |
| } | |
| }); | |
| } | |
| if (!empID.equals("")) { | |
| isPendingTask = true; | |
| getTask(RC_GET_TASK, isPendingTask); | |
| //controller.getAllTask(RC_GET_TASK, empID, selectedStartDate, selectedEndDate); | |
| } | |
| } | |
| private void setRecyclerView() { | |
| // set true if your RecyclerView is finite and has fixed size | |
| recyclerView.setHasFixedSize(false); | |
| mlist = new ArrayList<>(); | |
| // Set the required LayoutManager | |
| final LinearLayoutManager mLayoutManager = new LinearLayoutManager(mActivity); | |
| recyclerView.setLayoutManager(mLayoutManager); | |
| // recyclerView.addItemDecoration(new ItemOffsetDecoration(20)); | |
| // Initialize and set the RecyclerView Adapter | |
| mAdapter = new TaskAdapter(mlist, mActivity, recyclerView); | |
| // set the adapter object to the Recyclerview | |
| recyclerView.setAdapter(mAdapter); | |
| mAdapter.setOnLoadMoreListener(new OnLoadMoreListener() { | |
| @Override | |
| public void onLoadMore() { | |
| //add null , so the adapter will check view_type and show progress bar at bottom | |
| mlist.add(null); | |
| recyclerView.post(new Runnable() { | |
| public void run() { | |
| mAdapter.notifyItemInserted(mlist.size() - 1); | |
| } | |
| }); | |
| if (nextUrl != null && !nextUrl.equals("")) { | |
| loadMoreTask(RC_LOAD_MORE_TASK, nextUrl); | |
| } else { | |
| // remove progress item | |
| mlist.remove(mlist.size() - 1); | |
| recyclerView.post(new Runnable() { | |
| public void run() { | |
| mAdapter.notifyItemRemoved(mlist.size()); | |
| } | |
| }); | |
| mAdapter.setLoaded(); | |
| if (mlist.size() > 20) { | |
| Const.showSnackbar(mActivity.getResources().getString(R.string.no_more_Task), layout, false); | |
| } | |
| } | |
| } | |
| }); | |
| } | |
| private void getTask(final int requestCode, final boolean isPendingTask) { | |
| if (Const.isInternetOn(mActivity)) { | |
| showProgressDialog(); | |
| //add null , so the adapter will check view_type and show progress bar at bottom | |
| controller.getPendingCompletedTask(requestCode, empID, empRole, isPendingTask); | |
| // controller.editEmployee(requestCode, model); | |
| } else { | |
| android.app.AlertDialog.Builder builder = new android.app.AlertDialog.Builder(mActivity); | |
| builder.setTitle(mActivity.getResources().getString(R.string.internet_connetion_title)); | |
| builder.setMessage(getResources().getString(R.string.connetion_message)); | |
| builder.setCancelable(false); | |
| builder.setPositiveButton(mActivity.getResources().getString(R.string.try_again), new DialogInterface.OnClickListener() { | |
| @Override | |
| public void onClick(DialogInterface dialog, int which) { | |
| dialog.dismiss(); | |
| getTask(requestCode, isPendingTask); | |
| } | |
| }); | |
| builder.show(); | |
| } | |
| } | |
| private void loadMoreTask(final int requestCode, final String nextUrl) { | |
| if (Const.isInternetOn(mActivity)) { | |
| // showProgressDialog(); | |
| controller.getPendingCompletedLoadMoreTask(requestCode, nextUrl); | |
| // controller.editEmployee(requestCode, model); | |
| } else { | |
| android.app.AlertDialog.Builder builder = new android.app.AlertDialog.Builder(mActivity); | |
| builder.setTitle(mActivity.getResources().getString(R.string.internet_connetion_title)); | |
| builder.setMessage(getResources().getString(R.string.connetion_message)); | |
| builder.setCancelable(false); | |
| builder.setPositiveButton(mActivity.getResources().getString(R.string.try_again), new DialogInterface.OnClickListener() { | |
| @Override | |
| public void onClick(DialogInterface dialog, int which) { | |
| dialog.dismiss(); | |
| loadMoreTask(requestCode, nextUrl); | |
| } | |
| }); | |
| builder.show(); | |
| } | |
| } | |
| /** | |
| * Bind all layout widgets | |
| * | |
| * @param view layout | |
| */ | |
| private void setComponants(View view) { | |
| tvEmpSelection = (TextView) view.findViewById(R.id.frag_assigned_task_selection_tv); | |
| empSelectionLayout = (LinearLayout) view.findViewById(R.id.frag_assigned_task_selection_layout); | |
| recyclerView = (RecyclerView) view.findViewById(R.id.frag_assigned_task_recycler_view); | |
| // segmentedGroup = (SegmentedGroup) view.findViewById(R.id.frag_assigned_task_segment); | |
| progressView = (ProgressBar) view.findViewById(R.id.fragment_assigned_task_progressview); | |
| layout = (CoordinatorLayout) view.findViewById(R.id.frag_assigned_task_parent_layout); | |
| } | |
| /** | |
| * show progress view | |
| */ | |
| private void showProgressDialog() { | |
| if (progressView != null && mActivity != null) { | |
| progressView.setVisibility(View.VISIBLE); | |
| mActivity.getWindow().setFlags(WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE, | |
| WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE); | |
| } | |
| } | |
| /** | |
| * cancel progress view | |
| */ | |
| private void cancelProgressDialog() { | |
| if (progressView != null && mActivity != null) { | |
| progressView.setVisibility(View.GONE); | |
| mActivity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE); | |
| } | |
| } | |
| public void isPendingSelected(boolean pendingSelected) { | |
| isPendingTask = pendingSelected; | |
| getTask(RC_GET_TASK, isPendingTask); | |
| } | |
| @Override | |
| public void onCallComplete(Object object, int requestCode) { | |
| switch (requestCode) { | |
| case RC_GET_TASK: | |
| if (object != null) { | |
| if (object instanceof TaskList) { | |
| TaskList tlist = ((TaskList) object); | |
| if (tlist.getNextUrl() != null) { | |
| nextUrl = tlist.getNextUrl(); | |
| } else { | |
| nextUrl = null; | |
| } | |
| cancelProgressDialog(); | |
| mlist.clear(); | |
| ArrayList<TaskModel> list = (ArrayList<TaskModel>) tlist.getTaskModelList(); | |
| mlist.addAll(list); | |
| if (mlist.size() > 0) { | |
| // cancelProgressDialog(); | |
| //TODO Set list to adapter | |
| // mAdapter = new AssignedTaskAdapter(mlist, mActivity, recyclerView); | |
| if (mAdapter != null) { | |
| if (empID.equals("0")) { | |
| mAdapter.setAllSelected(true); | |
| } else { | |
| mAdapter.setAllSelected(false); | |
| } | |
| mAdapter.setLoaded(); | |
| mAdapter.notifyDataSetChanged(); | |
| } | |
| // recyclerView.setAdapter(mAdapter); | |
| } else { | |
| // cancelProgressDialog(); | |
| // mlist.remove(mlist.size() - 1); | |
| // mAdapter.notifyItemRemoved(mlist.size()); | |
| cancelProgressDialog(); | |
| mlist.clear(); | |
| //TODO Set list to adapter | |
| if (mAdapter != null) { | |
| if (empID.equals("0")) { | |
| mAdapter.setAllSelected(true); | |
| } else { | |
| mAdapter.setAllSelected(false); | |
| } | |
| mAdapter.setLoaded(); | |
| mAdapter.notifyDataSetChanged(); | |
| } | |
| if (isPendingTask) { | |
| Const.showSnackbar(mActivity.getResources().getString(R.string.no_Pending_Task), layout, false); | |
| } else { | |
| Const.showSnackbar(mActivity.getResources().getString(R.string.no_completed_Task), layout, false); | |
| } | |
| } | |
| } | |
| } | |
| break; | |
| case RC_LOAD_MORE_TASK: | |
| if (object != null) { | |
| if (object instanceof TaskList) { | |
| TaskList tlist = ((TaskList) object); | |
| if (tlist.getNextUrl() != null) { | |
| nextUrl = tlist.getNextUrl(); | |
| } else { | |
| nextUrl = null; | |
| } | |
| ArrayList<TaskModel> morelist = (ArrayList<TaskModel>) tlist.getTaskModelList(); | |
| if (morelist.size() > 0) { | |
| // remove progress item | |
| mlist.remove(mlist.size() - 1); | |
| recyclerView.post(new Runnable() { | |
| public void run() { | |
| mAdapter.notifyItemRemoved(mlist.size()); | |
| } | |
| }); | |
| mlist.addAll(morelist); | |
| mAdapter.setLoaded(); | |
| mAdapter.notifyDataSetChanged(); | |
| } else { | |
| mlist.remove(mlist.size() - 1); | |
| if (mAdapter != null) { | |
| recyclerView.post(new Runnable() { | |
| public void run() { | |
| mAdapter.notifyItemRemoved(mlist.size()); | |
| } | |
| }); | |
| mAdapter.setLoaded(); | |
| mAdapter.notifyDataSetChanged(); | |
| if (empID.equals("0")) { | |
| mAdapter.setAllSelected(true); | |
| } else { | |
| mAdapter.setAllSelected(false); | |
| } | |
| } | |
| if (isPendingTask) { | |
| Const.showSnackbar(mActivity.getResources().getString(R.string.no_more_pending_Task), layout, false); | |
| } else { | |
| Const.showSnackbar(mActivity.getResources().getString(R.string.no_more_completed_Task), layout, false); | |
| } | |
| } | |
| } | |
| } | |
| break; | |
| } | |
| } | |
| @Override | |
| public void onCallError(APIError errorModel, int requestCode) { | |
| switch (requestCode) { | |
| case RC_GET_TASK: | |
| if (errorModel != null) { | |
| if (errorModel.getErrorCode() == 401) { | |
| getRefreshToken(RC_GET_TASK); | |
| //controller.getRefreshAccessToken(RC_GET_TASK); | |
| } else { | |
| cancelProgressDialog(); | |
| Const.showSnackbar(errorModel.getMessage(), layout, true); | |
| } | |
| } | |
| break; | |
| case RC_LOAD_MORE_TASK: | |
| if (errorModel != null) { | |
| if (errorModel.getErrorCode() == 401) { | |
| getRefreshToken(RC_LOAD_MORE_TASK); | |
| //controller.getRefreshAccessToken(RC_GET_TASK); | |
| } else { | |
| mlist.remove(mlist.size() - 1); | |
| recyclerView.post(new Runnable() { | |
| public void run() { | |
| mAdapter.notifyItemRemoved(mlist.size()); | |
| } | |
| }); | |
| mAdapter.setLoaded(); | |
| Const.showSnackbar(errorModel.getMessage(), layout, true); | |
| } | |
| } | |
| break; | |
| } | |
| } | |
| @Override | |
| public void onCallFailure(String errorMessage, int requestCode) { | |
| cancelProgressDialog(); | |
| Const.showSnackbar(errorMessage, layout, true); | |
| } | |
| @Override | |
| public void OnTokenRefresh(boolean isRefresh, int requestCode) { | |
| if (isRefresh) { | |
| switch (requestCode) { | |
| case RC_GET_TASK: | |
| getTask(RC_GET_TASK, isPendingTask); | |
| //controller.getAllTask(RC_GET_TASK, empID, selectedStartDate, selectedEndDate); | |
| break; | |
| case RC_LOAD_MORE_TASK: | |
| loadMoreTask(RC_LOAD_MORE_TASK, nextUrl); | |
| //controller.getAllTask(RC_GET_TASK, empID, selectedStartDate, selectedEndDate); | |
| break; | |
| } | |
| } | |
| } | |
| @Override | |
| public void onCallComplete(List obj, int requestCode) { | |
| } | |
| /** | |
| * Make web call to get new access token | |
| * | |
| * @param requestCode Request code for web call | |
| */ | |
| private void getRefreshToken(final int requestCode) { | |
| if (Const.isInternetOn(mActivity)) { | |
| controller.getRefreshAccessToken(requestCode); | |
| } else { | |
| android.app.AlertDialog.Builder builder = new android.app.AlertDialog.Builder(mActivity); | |
| builder.setTitle(getResources().getString(R.string.internet_connetion_title)); | |
| builder.setMessage(getResources().getString(R.string.connetion_message)); | |
| builder.setCancelable(false); | |
| builder.setPositiveButton(getResources().getString(R.string.try_again), new DialogInterface.OnClickListener() { | |
| @Override | |
| public void onClick(DialogInterface dialog, int which) { | |
| dialog.dismiss(); | |
| getRefreshToken(requestCode); | |
| } | |
| }); | |
| builder.show(); | |
| } | |
| } | |
| /** | |
| * handle employee selection | |
| * | |
| * @param requestCode request code to identify emoployee selection | |
| * @param resultCode result code to identify employee selected or not | |
| * @param data data is contain selected employee details | |
| */ | |
| @Override | |
| public void onActivityResult(int requestCode, int resultCode, Intent data) { | |
| super.onActivityResult(requestCode, resultCode, data); | |
| try { | |
| if (requestCode == RC_EMP) { | |
| if (resultCode == RESULT_OK) { | |
| if (data != null) { | |
| empID = data.getStringExtra("empID"); | |
| tvEmpSelection.setText(data.getStringExtra("empName")); | |
| if (empID != null) { | |
| if (empID.equals("0")) { | |
| //TODO Make web call to get all Pending task | |
| getTask(RC_GET_TASK, isPendingTask); | |
| } else { | |
| //TODO Make web call to get all Pending task for particular user | |
| getTask(RC_GET_TASK, isPendingTask); | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } catch (Exception e) { | |
| e.printStackTrace(); | |
| } | |
| } | |
| } |
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