adding extension for acting on textinputlayout text changes

Author: ouchadam

vector/src/main/java/im/vector/app/core/extensions/TextInputLayout.kt

@@ -44,11 +44,18 @@ fun TextInputLayout.content() = editText().text.toString()
 fun TextInputLayout.hasContent() = !editText().text.isNullOrEmpty()
 
 fun TextInputLayout.clearErrorOnChange(lifecycleOwner: LifecycleOwner) {
-    editText().textChanges()
+    editText()
+            .textChanges()
             .onEach { error = null }
             .launchIn(lifecycleOwner.lifecycleScope)
 }
 
+fun TextInputLayout.onTextChange(lifecycleOwner: LifecycleOwner, action: (CharSequence) -> Unit) {
+    editText().textChanges()
+            .onEach(action)
+            .launchIn(lifecycleOwner.lifecycleScope)
+}
+
 fun TextInputLayout.associateContentStateWith(button: View, enabledPredicate: (String) -> Boolean = { it.isNotEmpty() }) {
     button.isEnabled = enabledPredicate(content())
     editText().addTextChangedListener(object : SimpleTextWatcher() {