ProgressDialog.show（）は進行状況ダイアログを表示していません

Question

progressbar.show（）は効果がありません。ただし、私がshowPopUpを呼び出すと、奇妙な動作に気付きました（）メソッドを2回実行すると、進行状況ダイアログが表示されますが、dismiss（）を実行できません。

package com.snapbizz.snapdashboard.Tabs.v1; 

import android.app.ProgressDialog; 
import android.os.AsyncTask; 
import android.os.Bundle; 
import android.support.annotation.Nullable; 
import android.support.v4.app.Fragment; 
import android.view.LayoutInflater; 
import android.view.MotionEvent; 
import android.view.View; 
import android.view.ViewGroup; 
import android.widget.FrameLayout; 
import android.widget.LinearLayout; 
import android.widget.TextView; 

import com.snapbizz.snapdashboard.Core.v1.SalesData; 
import com.snapbizz.snapdashboard.R; 

import java.text.DateFormat; 
import java.text.SimpleDateFormat; 
import java.util.ArrayList; 
import java.util.Calendar; 
import java.util.Date; 
import java.util.List; 


public class DashBoardSalesTab extends Fragment { 

    LinearLayout salesListContainer, salesBarConatainer; 
    LayoutInflater layoutInflater; 
    SalesData salesData; 
    ProgressDialog progressDialog; 

    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { 
     View rootView = inflater.inflate(R.layout.sales_page_layout, container, false); 
     return rootView; 
    } 

    public void showPopUp() { 
     progressDialog = new ProgressDialog(getContext(), ProgressDialog.THEME_HOLO_LIGHT); 
     progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL); 
     progressDialog.setMessage("loading the page..."); 
     progressDialog.setProgressNumberFormat(null); 
     progressDialog.setProgressPercentFormat(null); 
     progressDialog.setIndeterminate(true); 
     progressDialog.show(); 

    } 

    public void synchronizeScrollers() { 
     getActivity().findViewById(R.id.page_scroller).setOnTouchListener(new View.OnTouchListener() { 
      @Override 
      public boolean onTouch(View v, MotionEvent event) { 
       getActivity().findViewById(R.id.table_scroller).getParent() 
         .requestDisallowInterceptTouchEvent(true); 
       return false; 
      } 
     }); 
     getActivity().findViewById(R.id.table_scroller).setOnTouchListener(new View.OnTouchListener() { 
      @Override 
      public boolean onTouch(View v, MotionEvent event) { 
       v.getParent().requestDisallowInterceptTouchEvent(true); 
       return false; 
      } 
     }); 
    } 

    public void renderSalesGraph(List<String[]> values, Float totalSumY) throws Exception { 

     salesBarConatainer.removeAllViews(); 
     for (String[] value : values) { 
      View barView = layoutInflater.inflate(R.layout.bar_char_item_layout, salesBarConatainer, false); 
      float sumOfSalesForTheDay = Float.parseFloat((value[0] == null) ? "0" : value[0]); 
      float weightofBar = sumOfSalesForTheDay/totalSumY; 
      barView.findViewById(R.id.bar_y).setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 0, weightofBar)); 

      ((TextView) barView.findViewById(R.id.value_y)).setText(
        (sumOfSalesForTheDay == 0.0f ? "" : 
          getActivity().getResources().getString(R.string.rupee_symbol) + sumOfSalesForTheDay + "") 
      ); 
      SimpleDateFormat inputFormat = new SimpleDateFormat("yyyy/MM/dd"); 
      SimpleDateFormat outputFormat = new SimpleDateFormat("dd-MMM-yyyy"); 
      Date renderingDate = inputFormat.parse(value[2]); 
      String[] date = outputFormat.format(renderingDate).split("-"); 
      ((TextView) barView.findViewById(R.id.value_x_date)).setText(date[0] + " " + date[1]); 
      ((TextView) barView.findViewById(R.id.value_x_year)).setText(date[2]); 
      salesBarConatainer.addView(barView); 
     } 
    } 

    public void renderSalesGraphForMonths(List<String[]> values, Float totalSumY) throws Exception { 
     LinearLayout salesBarConatainer = (LinearLayout) getActivity().findViewById(R.id.bars_container); 
     salesBarConatainer.removeAllViews(); 
     for (String[] value : values) { 
      View barView = layoutInflater.inflate(R.layout.bar_char_item_layout, salesBarConatainer, false); 
      float sumOfSalesForTheDay = Float.parseFloat((value[0] == null) ? "0" : value[0]); 
      float weightofBar = sumOfSalesForTheDay/totalSumY; 
      barView.findViewById(R.id.bar_y).setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 0, weightofBar)); 

      ((TextView) barView.findViewById(R.id.value_y)).setText(
        (sumOfSalesForTheDay == 0.0f ? "" : 
          getActivity().getResources().getString(R.string.rupee_symbol) + sumOfSalesForTheDay + "") 
      ); 
      SimpleDateFormat inputFormat = new SimpleDateFormat("yyyy/MM"); 
      SimpleDateFormat outputFormat = new SimpleDateFormat("MMM-yyyy"); 
      Date renderingDate = inputFormat.parse(value[2]); 
      Calendar cal = Calendar.getInstance(); 
      cal.set(Calendar.MONTH, renderingDate.getMonth()); 
      cal.set(Calendar.DAY_OF_MONTH, 1); 

      barView.setOnClickListener(new MonthBarClickListener(cal)); 
      String[] date = outputFormat.format(renderingDate).split("-"); 
      ((TextView) barView.findViewById(R.id.value_x_date)).setText(date[0]); 
      ((TextView) barView.findViewById(R.id.value_x_year)).setText(date[1]); 
      salesBarConatainer.addView(barView); 
     } 
    } 

    public String[] addTOSalesTable(String date, boolean header) throws Exception { 
     List<String[]> values = salesData.getSalesTableData(date); 
     String[] value = values.get(0); 
     String[] newValue = {value[0], value[1], date}; 
     String totalSales = (value[0] == null) ? "0" : value[0]; 
     String totalCredit = (value[1] == null) ? "0" : value[1]; 
     String totalCash = (Float.parseFloat(totalSales) - Float.parseFloat(totalCredit)) + ""; 
     String rupeeSymbol = getActivity().getResources().getString(R.string.rupee_symbol); 
     if (!header) { 
      View salesRow = layoutInflater.inflate(R.layout.sales_page_table_row_layout, salesListContainer, false); 
      ((TextView) (salesRow.findViewById(R.id.sale_date))). 
        setText(date); 
      ((TextView) (salesRow.findViewById(R.id.sales_total_sale))). 
        setText(rupeeSymbol + " " + totalSales); 
      ((TextView) (salesRow.findViewById(R.id.sales_total_cash))). 
        setText(rupeeSymbol + " " + totalCash); 
      ((TextView) (salesRow.findViewById(R.id.sales_total_credit))). 
        setText(rupeeSymbol + " " + totalCredit); 
      ((TextView) (salesRow.findViewById(R.id.sales_ttoal_coupon))). 
        setText(rupeeSymbol + " " + "0"); 
      if (salesListContainer.getChildCount() % 2 != 0) { 
       salesRow.setBackgroundColor(getResources().getColor(R.color.table_row_alternate_color)); 
      } 
      salesListContainer.addView(salesRow); 
     } else { 
      ((TextView) (getActivity().findViewById(R.id.sales_header_total_sales))). 
        setText(rupeeSymbol + " " + totalSales); 
      ((TextView) (getActivity().findViewById(R.id.sales_header_total_cash))). 
        setText(rupeeSymbol + " " + totalCash); 
      ((TextView) (getActivity().findViewById(R.id.sales_header_total_credit))). 
        setText(rupeeSymbol + " " + totalCredit); 
      ((TextView) (getActivity().findViewById(R.id.sales_header_total_coupon))). 
        setText(rupeeSymbol + " " + "0"); 
      DateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd"); 
      Date presentDate = new Date(); 
      ((TextView) (getActivity().findViewById(R.id.sales_header_day))). 
        setText(date.contentEquals(dateFormat.format(presentDate)) ? "Today" : date); 
     } 
     return newValue; 
    } 

    public void getMonths() throws Exception { 
     Calendar cal = Calendar.getInstance(); 
     SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy/MM"); 

     List<String[]> values = new ArrayList<>(); 
     float totalSumY = 0.0f; 
     for (int i = 0; i < 12; i++) { 
      cal.add(Calendar.MONTH, (i == 0) ? 0 : -1); 
      String date = dateFormat.format(cal.getTime()); 
      String[] value = salesData.getSalesDataForMonth(date); 
      String[] newValue = {value[0] == null ? "0" : value[0], value[1] == null ? "0" : value[1], date}; 
      totalSumY += Float.parseFloat(value[0] == null ? "0" : value[0]); 
      values.add(newValue); 
     } 
     renderSalesGraphForMonths(values, totalSumY); 
    } 

    public void initChart() { 
     FrameLayout dayButton = (FrameLayout) getActivity().findViewById(R.id.day_button); 
     FrameLayout monthButton = (FrameLayout) getActivity().findViewById(R.id.month_button); 
     dayButton.setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View v) { 
       try { 
        ((TextView) getActivity().findViewById(R.id.button_day_text)).setTextColor(
          getResources().getColor(R.color.dark_darkblue) 
        ); 
        ((TextView) getActivity().findViewById(R.id.button_day_text)). 
          setBackground(getResources().getDrawable(R.drawable.button_border_active)); 

        ((TextView) getActivity().findViewById(R.id.button_month_text)).setTextColor(
          getResources().getColor(R.color.default_text_color) 
        ); 
        ((TextView) getActivity().findViewById(R.id.button_month_text)). 
          setBackground(getResources().getDrawable(R.drawable.button_border)); 

        generateTablesRows(Calendar.getInstance(), 60, -1); 
       } catch (Exception e) { 
        e.printStackTrace(); 
       } 
      } 
     }); 
     monthButton.setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View v) { 

       try { 
        ((TextView) getActivity().findViewById(R.id.button_month_text)).setTextColor(
          getResources().getColor(R.color.dark_darkblue) 
        ); 
        ((TextView) getActivity().findViewById(R.id.button_month_text)). 
          setBackground(getResources().getDrawable(R.drawable.button_border_active)); 

        ((TextView) getActivity().findViewById(R.id.button_day_text)).setTextColor(
          getResources().getColor(R.color.default_text_color) 
        ); 
        ((TextView) getActivity().findViewById(R.id.button_day_text)). 
          setBackground(getResources().getDrawable(R.drawable.button_border)); 
        getMonths(); 
       } catch (Exception e) { 
        e.printStackTrace(); 
       } 

      } 
     }); 
    } 

    public void generateTablesRows(Calendar cal, int limit, int increment) throws Exception { 
     salesListContainer.removeAllViews(); 
     float totalSumY = 0.0f; 
     SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd"); 
     List<String[]> barGraphValues = new ArrayList<>(); 
     for (int i = 0; i < limit; i++) { 
      cal.add(Calendar.DATE, (i == 0) ? 0 : increment); 
      String date = dateFormat.format(cal.getTime()); 
      String[] value = addTOSalesTable(date, (i == 0) ? true : false); 
      totalSumY += Float.parseFloat((value[0] == null) ? "1" : value[0]); 
      barGraphValues.add(value); 
     } 
     renderSalesGraph(barGraphValues, totalSumY); 
    } 

    @Override 
    public void onActivityCreated(@Nullable Bundle savedInstanceState) { 
     super.onActivityCreated(savedInstanceState); 
     showPopUp(); 
     layoutInflater = LayoutInflater.from(getContext()); 
     salesListContainer = (LinearLayout) (getActivity().findViewById(R.id.sales_list_container)); 
     salesListContainer.removeAllViews(); 
     salesBarConatainer = (LinearLayout) getActivity().findViewById(R.id.bars_container); 
     salesBarConatainer.removeAllViews(); 
     new SalesTabLoader().execute(); 

    } 

    public class MonthBarClickListener implements View.OnClickListener { 
     Calendar cal; 

     public MonthBarClickListener(Calendar cal) { 
      this.cal = cal; 
     } 

     @Override 
     public void onClick(View v) { 
      try { 
       //new SalesAsyncTask(cal).execute(cal.getActualMaximum(Calendar.DAY_OF_MONTH),1); 
       generateTablesRows(cal, cal.getActualMaximum(Calendar.DAY_OF_MONTH), 1); 
      } catch (Exception e) { 
       e.printStackTrace(); 
      } 
     } 
    } 

    public class SalesTabLoader extends AsyncTask<Void, Void, Void> { 
     @Override 
     protected Void doInBackground(Void... params) { 
      salesData = new SalesData(getContext()); 
      return null; 
     } 

     @Override 
     protected void onPostExecute(Void aVoid) { 
      super.onPostExecute(aVoid); 
      try { 
       initChart(); 
       generateTablesRows(Calendar.getInstance(), 60, -1); 
      } catch (Exception e) { 
       e.printStackTrace(); 
      } finally { 
       synchronizeScrollers(); 
       progressDialog.dismiss(); 
      } 
     } 
    } 

} 

Answer 1

このようにしてみてください。

progressDialog = new ProgressDialog(getActivity()); 

そして、あなたはあなたのダイアログをカスタマイズし、自己を入れたい場合は、それにレイアウトを作成しました。

/** 
* Created by vivek on 18/10/16. 
*/ 
public class CustomDialog { 
    private static Dialog dialog; 
    private static Context context; 

    public CustomDialog(Context context) { 
     this.context = context; 
    } 

    /** 
    * Comman progress dialog ... initiates with this 
    * 
    * @param message 
    * @param title 
    */ 
    public static void showProgressDialog(Context context, String title, String message) { 
     if (dialog == null) 
     { 
      dialog = new Dialog(context); 
      dialog.requestWindowFeature(Window.FEATURE_NO_TITLE); 
      dialog.setContentView(R.layout.custom_loader); 
      dialog.setCancelable(false); 
      dialog.setCanceledOnTouchOutside(false); 
      dialog.show(); 
     } 
    } 

    public static boolean isProgressDialogRunning() { 
     if (dialog != null && dialog.isShowing()) { 
      return true; 
     } else return false; 
    } 

    /** 
    * Dismiss comman progress dialog 
    */ 
    public static void dismissProgressDialog() { 
     if (dialog != null && dialog.isShowing()) { 
      dialog.dismiss(); 
      dialog = null; 
     } 
    } 
} // End of main class over here ... 

Answer 2

があります。あなたは2つのprogressdialogとその両方のprogressbarを画面に表示していますが、そのときにprogressbarを却下すると、前のものが他のものに優先されてから最初のものが解除されます。それが問題です。

Answer 3

これを交換： -

progressDialog = new ProgressDialog(getActivity()); 

Answer 4

と

progressDialog = new ProgressDialog(getContext(), ProgressDialog.THEME_HOLO_LIGHT); 

を私は答えのeverything.Butのいずれもissue.Howeverを解決していない、私は断片にonResume（）メソッドをオーバーライドすることによってそれを解決しようとしました。

ありがとうございます。