Example usage for android.preference CheckBoxPreference getOnPreferenceChangeListener

Introduction

In this page you can find the example usage for android.preference CheckBoxPreference getOnPreferenceChangeListener.

Prototype

public OnPreferenceChangeListener getOnPreferenceChangeListener() 

Source Link

Document

Returns the callback to be invoked when this Preference is changed by the user (but before the internal state has been updated).

Usage

From source file:com.googlecode.mindbell.MindBellPreferences.java

private void handleMuteHookOffAndStatusPermissionRequestResult(CheckBoxPreference one, int[] grantResults) {
    if (grantResults.length == 0) {
        // if request is cancelled, the result arrays are empty, so leave this option "off" and don't explain it
    } else if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
        // User granted the needed permission therefore this option is set to "on"
        if (one.getOnPreferenceChangeListener().onPreferenceChange(one, Boolean.TRUE)) {
            one.setChecked(true); // WARNING: This does NOT call the onPreferenceValueChangeListener
        }//from  w w w.ja v a 2s .  c o  m
    } else if (ActivityCompat.shouldShowRequestPermissionRationale(MindBellPreferences.this,
            Manifest.permission.READ_PHONE_STATE)) {
        // User denied the needed permission and can be given an explanation, so we show an explanation
        new AlertDialog.Builder(MindBellPreferences.this) //
                .setTitle(R.string.reasonReadPhoneStateTitle) //
                .setMessage(R.string.reasonReadPhoneStateText) //
                .setPositiveButton(android.R.string.ok, null) //
                .create() //
                .show();
    } else {
        // User denied the needed permission and checked never ask again
        new AlertDialog.Builder(MindBellPreferences.this) //
                .setTitle(R.string.neverAskAgainReadPhoneStateTitle) //
                .setMessage(R.string.neverAskAgainReadPhoneStateText) //
                .setPositiveButton(android.R.string.ok, null) //
                .create()//
                .show();
    }
}

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