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Progress Box

Overview

Progress Box is a popup box with title, text, one or more buttons and a Spinner to demonstrate loading

Source Code

{% code title="ProgressBoxSample.java" %}

import totalcross.sample.util.Colors;
import totalcross.ui.Button;
import totalcross.ui.ButtonMenu;
import totalcross.ui.Container;
import totalcross.ui.ProgressBar;
import totalcross.ui.Spinner;
import totalcross.ui.dialog.MessageBox;
import totalcross.ui.dialog.ProgressBox;
import totalcross.ui.gfx.Color;

public class ProgressBoxSample extends Container {
  private ButtonMenu menu;
  private ProgressBox pb;
  private int count;

  @Override
  public void initUI() {
    try {
      super.initUI();
      String[] items = {"ProgressBox (Android Spinner)", "ProgressBox (iOS Spinner)"};
      pb = new ProgressBox("Alert!", "null", items, true);
      

      Button bAndroid = new Button("Android Style");
      bAndroid.setBackForeColors(Colors.P_600, Colors.ON_P_600);
      bAndroid.addPressListener((e) -> {
          Spinner.spinnerType = Spinner.ANDROID;
          
          ProgressBoxSample.this.addTimer(1000);
          count = 4;
          
          pb = new ProgressBox("Alert!", "Please wait " + count + " seconds.");
          pb.setBackForeColors(Colors.P_700, Colors.ON_P_700);
          pb.popup();          
      });
      add(bAndroid, CENTER, CENTER - 60, 200 + DP, 40 + DP);
      
      Button bIOS = new Button("IOS Style");
      bIOS.setBackForeColors(Colors.P_600, Colors.ON_P_600);
      bIOS.addPressListener((e) -> {
          Spinner.spinnerType = Spinner.IPHONE;
          
          ProgressBoxSample.this.addTimer(1000);
          count = 4;
          
          pb = new ProgressBox("Alert!", "Please wait " + count + " seconds.");
          pb.setBackForeColors(Colors.P_700, Colors.ON_P_700);
          pb.popup();          
      });
      add(bIOS, CENTER, AFTER + 20, 200 + DP, 40 + DP);
      
      this.addTimerListener((e) -> {
    	  if(count >= 0) {
    		  pb.setText("Please wait " + count + " seconds.");
    		  count--;
    	  } else {
    		  pb.unpop();
    		  this.removeTimer(e);
    	  }
      });
      
    } catch (Exception ee) {
      MessageBox.showException(ee, true);
    }
  }
}

{% endcode %}

Methods

Type Name Description
Constructor ProgressBox(String title, String msg) Creates a ProgressBox with text and an Ok Button
Constructor ProgressBox(String title, String text, String[ ] buttonCaptions) Creates a ProgressBox with text and the specified Button
Constructor ProgressBox(String title, String text, String[ ] buttonCaptions, boolean allSameWidth) Creates a ProgressBox with text and the specified Buttons. The boolean sets the buttons to have the same width
Constructor ProgressBox(String title, String text, String[ ] buttonCaptions, boolean allSameWidth, int gap, int insideGap) Creates a ProgressBox with text and the specified Buttons. The boolean sets the buttons to have the same width. The integers specify the external and internal spacing, respectively.
Constructor ProgressBox(String title, String text, String[ ] buttonCaptions, int gap, int insideGap) Creates a ProgressBox with text and the specified Buttons. The integers specify the external and internal spacing, respectively
void onPopup( ) Method called immediately before showing the ProgressBox

References