Checkbox value is true but tick is not showing - Android / Java

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Basically here I have three(3) checkbox list in three(3) different fragment. When I open the activity, my checkbox in the default fragment display like normal, but the one in different fragment display differently. The value of the checkbox is still true. Below is the image for the checkbox to make things clearer and also my code.

First fragment page:

Second fragment page:

Code for setting up the checkbox and its if condition

private void setCheckBox(ArrayList<DataPrefType> arrayList){
    for(int i = 0; i < arrayList.size(); i++){
        id = i + 1;
        checkBox = new CheckBox(getActivity());
        checkBox.setId(i + 1);
        checkBox.setText(arrayList.get(i).getName());
        checkBox.setPadding(10, 10, 10, 10);
        checkBox.setLayoutParams(params);
        checkBox.setGravity(Gravity.CENTER);
        checkBoxLayout.addView(checkBox);

        if(!userPreference.isEmpty() || userPreference != null){
            for(int j = 0; j < userPreference.get(0).getDataPrefTypeArrayList().size(); j++){
                int retrieveId = Integer.parseInt(userPreference.get(0).getDataPrefTypeArrayList().get(j).getId());
                if(checkBox.getId() == retrieveId)
                    checkBox.setChecked(true);
            }
        }

The bug with the checkboxes not showing as checked even though isChecked is true is within the animation of the draw.

I found this solution here. I am posting it here as an answer to make it easier to find and including some extra information about how to call it.

Try calling jumpDrawablesToCurrentState on the root view (or parent view of your check boxes). If specifically calling to checkBox.setChecked(true); as OP is, call this after. In this question, it would be important to call this after all checkboxes have been added to the parent view. This essentially will draw all drawables in the current state, skipping the animation process.

Example:

@Override
public void onStart() {
    View v = getView();
    if(v != null) {
        CheckBox chkYourCheckBox = (CheckBox)v.findViewById(R.id.chkYourCheckBox);
        chkYourCheckBox.setChecked(true); //sometimes this may draw fine, and other times it may not
        //***The important line:
        v.jumpDrawablesToCurrentState();
    }
}

Checkboxes, When I open the activity, my checkbox in the default fragment display like normal, but the one in different fragment display differently. The value of the checkbox  public boolean isChecked(): If CheckBox is in checked state then return true otherwise false. public void setChecked(boolean status): It changes the state of the CheckBox. Below is the code for an example where the user chooses its hobbies from the given list containing Painting, Reading, Singing and Cooking with the help of CheckBox.


You can override the Fragment's setUserVisibleHint() method and load in the checkboxes there.

@Override
public void setUserVisibleHint(boolean isVisibleToUser) {
        super.setUserVisibleHint(isVisibleToUser);
        if(isVisibleToUser)setCheckBox();
}

This is just a workaround, and I don't think its the best way to solve it, but I haven't found anything better yet. This can lead to Null pointer exceptions.

CheckBox, To create each checkbox option, create a CheckBox in your layout. The value for this attribute must be the name of the method you want The method you declare in the android:onClick attribute must have a signature exactly as shown above. Java is a registered trademark of Oracle and/or its affiliates. How to get checkbox checked value in android Select CheckBox selected values.Checkbox values and show a toast message on screen with checkbox selection.


I created this Kotlin extension property to deal with the problem (obviously only useful if you are writing Kotlin code, not Java)

/**
 * Set the state of a checkbox skipping animations.
 */

var CheckBox.checked: Boolean
    get() = isChecked
    set(value) {
        if(isChecked != value) {
            isChecked = value
            jumpDrawablesToCurrentState()
        }
    }

Now in my code I write checkbox_view.checked = true instead of checkbox_view.isChecked = true

Android Application Development All-in-One For Dummies, A checkbox is a specific type of two-states button that can be either checked or unchecked. A example usage of a checkbox inside your activity  Android Platform. API level 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1. Manifest.permission. Manifest.permission_group. android.accessibilityservice. AccessibilityService.MagnificationController.OnMagnificationChangedListener. AccessibilityService.SoftKeyboardController.OnShowModeChangedListener.


Android CheckBox with Examples, (continued) The issue in this example is the balance code (CheckBox) v the developer with any View instance, but for this particular assures Java that when true when the v check box is checked; false when the v check box isn't checked​. The checkbox value property is not required. If no value is used when submitted the value is set to 'on' if the input is selected. If the checkbox is not selected there is not value supplied. This means your server-side processing code needs to be robust enough to handle this null or empty state.


Using Radio Button and Check Box in Android, But presumably, v is a check box. method returns either true or false — true when the v check box is checked,; false when the v check box isn't checked. JCheckBox is a Swing component that represents an item which shows a state of selected or unselected. User can change this state by clicking on the check box of the component. Here is a typical JCheckBox component in default Java look and feel: A standard JCheckBox component contains a check box and a label that describes purpose of the check


CheckBox Tutorial With Example In Android Studio, In android, CheckBox is a two-states button that can be either checked (ON) or of CheckBox to ON (Checked), then we need to set android:checked = “true” in In case if you are not aware of creating an app in android studio check this \​java\com.tutlane.checkboxexample path and write the code like as shown below. Check whether a checkbox is checked with JavaScript. Checkbox is CHECKED! Your message has been sent to W3Schools. W3Schools is optimized for learning, testing, and training. Examples might be simplified to improve reading and basic understanding. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant