How to change the placeholder color in android app created using React Native

Solution 1:

Like so:

<TextInput
   placeholder="something"
   placeholderTextColor="#000" 
/>

Use the placeholderTextColor prop to change the color of the placeholder text.

For example:

<TextInput placeholder="First name..." placeholderTextColor="#FFF" />

You can check the React Native TextInput reference for this and more options on the same.