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Code Issues Projects Releases Wiki Activity

Validate input when checkbox is pressed

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This commit is contained in:
Philipp Heckel 2021-10-27 22:32:30 -04:00
parent 170bdc2485
commit e28a80d6b6
1 changed files with 17 additions and 13 deletions
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30
app/src/main/java/io/heckel/ntfy/AddFragment.kt
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@ -22,10 +22,6 @@ class AddFragment(private val listener: Listener) : DialogFragment() {
val topicNameText = view.findViewById(R.id.add_dialog_topic_text) as TextInputEditText
val baseUrlText = view.findViewById(R.id.add_dialog_base_url_text) as TextInputEditText
val useAnotherServerCheckbox = view.findViewById(R.id.add_dialog_use_another_server_checkbox) as CheckBox
useAnotherServerCheckbox.setOnCheckedChangeListener { buttonView, isChecked ->
if (isChecked) baseUrlText.visibility = View.VISIBLE
else baseUrlText.visibility = View.GONE
}
// Build dialog
val alert = AlertDialog.Builder(it)
@ -51,17 +47,20 @@ class AddFragment(private val listener: Listener) : DialogFragment() {
val subscribeButton = dialog.getButton(AlertDialog.BUTTON_POSITIVE)
subscribeButton.isEnabled = false
val validateInput: () -> Unit = {
if (useAnotherServerCheckbox.isChecked) {
subscribeButton.isEnabled = topicNameText.text.toString().isNotBlank()
&& "[-_A-Za-z0-9]+".toRegex().matches(topicNameText.text.toString())
&& baseUrlText.text.toString().isNotBlank()
&& "^https?://.+".toRegex().matches(baseUrlText.text.toString())
} else {
subscribeButton.isEnabled = topicNameText.text.toString().isNotBlank()
&& "[-_A-Za-z0-9]+".toRegex().matches(topicNameText.text.toString())
}
}
val textWatcher = object : TextWatcher {
override fun afterTextChanged(s: Editable?) {
if (useAnotherServerCheckbox.isChecked) {
subscribeButton.isEnabled = topicNameText.text.toString().isNotBlank()
&& "[-_A-Za-z0-9]+".toRegex().matches(topicNameText.text.toString())
&& baseUrlText.text.toString().isNotBlank()
&& "^https?://.+".toRegex().matches(baseUrlText.text.toString())
} else {
subscribeButton.isEnabled = topicNameText.text.toString().isNotBlank()
&& "[-_A-Za-z0-9]+".toRegex().matches(topicNameText.text.toString())
}
validateInput()
}
override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
// Nothing
@ -72,6 +71,11 @@ class AddFragment(private val listener: Listener) : DialogFragment() {
}
topicNameText.addTextChangedListener(textWatcher)
baseUrlText.addTextChangedListener(textWatcher)
useAnotherServerCheckbox.setOnCheckedChangeListener { buttonView, isChecked ->
if (isChecked) baseUrlText.visibility = View.VISIBLE
else baseUrlText.visibility = View.GONE
validateInput()
}
}
alert