fix: fix initializing label state when defaultValue is given

Author: satya164

src/components/TextInput/TextInput.tsx

@@ -184,11 +184,20 @@ class TextInput extends React.Component<TextInputProps, State> {
   }
 
   state = {
-    labeled: new Animated.Value(this.props.value ? 0 : 1),
+    labeled: new Animated.Value(
+      (this.props.value !== undefined
+      ? this.props.value
+      : this.props.defaultValue)
+        ? 0
+        : 1
+    ),
     error: new Animated.Value(this.props.error ? 1 : 0),
     focused: false,
     placeholder: '',
-    value: this.props.value || this.props.defaultValue,
+    value:
+      this.props.value !== undefined
+        ? this.props.value
+        : this.props.defaultValue,
     labelLayout: {
       measured: false,
       width: 0,
@@ -201,8 +210,7 @@ class TextInput extends React.Component<TextInputProps, State> {
   componentDidUpdate(prevProps: TextInputProps, prevState: State) {
     if (
       prevState.focused !== this.state.focused ||
-      prevState.value !== this.state.value ||
-      this.props.defaultValue
+      prevState.value !== this.state.value
     ) {
       // The label should be minimized if the text input is focused, or has text
       // In minimized mode, the label moves up and becomes small