CheckBox.java

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// -*- mode: java; c-basic-offset: 2; -*-
// Copyright 2009-2011 Google, All Rights reserved
// Copyright 2018 MIT, All rights reserved
// Released under the Apache License, Version 2.0
// http://www.apache.org/licenses/LICENSE-2.0
 
package com.google.appinventor.components.runtime;
 
import com.google.appinventor.components.annotations.DesignerComponent;
import com.google.appinventor.components.annotations.DesignerProperty;
import com.google.appinventor.components.annotations.PropertyCategory;
import com.google.appinventor.components.annotations.SimpleFunction;
import com.google.appinventor.components.annotations.SimpleObject;
import com.google.appinventor.components.annotations.SimpleProperty;
import com.google.appinventor.components.common.ComponentCategory;
import com.google.appinventor.components.common.PropertyTypeConstants;
import com.google.appinventor.components.common.YaVersion;
 
@DesignerComponent(version = YaVersion.CHECKBOX_COMPONENT_VERSION,
    description = "Checkbox that raises an event when the user clicks on it. " +
    "There are many properties affecting its appearance that can be set in " +
    "the Designer or Blocks Editor.",
    category = ComponentCategory.USERINTERFACE)
@SimpleObject
public final class CheckBox extends ToggleBase<android.widget.CheckBox> {
 
  public CheckBox(ComponentContainer container) {
    super(container);
    view = new android.widget.CheckBox(container.$context());
    Checked(false);
    initToggle();
  }
 
  @SimpleProperty(
      category = PropertyCategory.BEHAVIOR,
      description = "True if the box is checked, false otherwise.")
  public boolean Checked() {
    return view.isChecked();
  }
 
  @DesignerProperty(editorType = PropertyTypeConstants.PROPERTY_TYPE_BOOLEAN,
      defaultValue = "False")
  @SimpleProperty
  public void Checked(boolean value) {
    view.setChecked(value);
    view.invalidate();
  }
 
}