How can certain values be restricted in Nativescript/Angular TextView?

How can I implement a feature where the user can edit a textview, but if the modified value is invalid (such as setting it to 0), it will return to its original value? Is there a way to achieve this within the .html file alone?

  <TextView
        [editable]="lift.completed"
        keyboardType="number"
        [text]="lift.reps"
        row="0"
        col="3"
        class="set_list"
        (textChange)="updateLifts(i, 'reps', $event.value)"
      >

Answer №1

Isn't it just as easy to resolve this by utilizing an input field?

<input type="number" min="1" max="100">

This seems to fulfill all the criteria outlined in your explanation.

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