feat: recalculate when toggle adjustToContentHeight prop

src/index.tsx

@@ -144,6 +144,7 @@ export class Modalize<FlatListItem = any, SectionListItem = any> extends React.C
       keyboardToggle: false,
       keyboardHeight: 0,
       disableScroll: props.alwaysOpen ? true : undefined,
+      adjust: props.adjustToContentHeight,
     };
 
     this.beginScrollY.addListener(({ value }) => (this.beginScrollYValue = value));
@@ -161,6 +162,17 @@ export class Modalize<FlatListItem = any, SectionListItem = any> extends React.C
     Keyboard.addListener('keyboardDidHide', this.onKeyboardHide);
   }
 
+  componentDidUpdate({ adjustToContentHeight }: IProps) {
+    const { adjustToContentHeight: nextAdjust } = this.props;
+
+    if (nextAdjust !== adjustToContentHeight) {
+      this.setState({
+        modalHeight: nextAdjust ? undefined : this.initialComputedModalHeight,
+        adjust: nextAdjust,
+      });
+    }
+  }
+
   componentWillUnmount() {
     BackHandler.removeEventListener('hardwareBackPress', this.onBackPress);
     Keyboard.removeListener('keyboardDidShow', this.onKeyboardShow);
@@ -705,6 +717,8 @@ export class Modalize<FlatListItem = any, SectionListItem = any> extends React.C
 
   private renderChildren = (): React.ReactNode => {
     const { adjustToContentHeight, panGestureEnabled } = this.props;
+    const { adjust } = this.state;
+    const style = !adjustToContentHeight && adjust ? s.content__container : s.content__adjustHeight;
 
     return (
       <PanGestureHandler
@@ -718,9 +732,7 @@ export class Modalize<FlatListItem = any, SectionListItem = any> extends React.C
         activeOffsetX={ACTIVATED}
         onHandlerStateChange={this.onHandleChildren}
       >
-        <Animated.View
-          style={!adjustToContentHeight ? s.content__container : s.content__adjustHeight}
-        >
+        <Animated.View style={style}>
           <NativeViewGestureHandler
             ref={this.modalContentView}
             waitFor={this.modal}

src/options.ts

@@ -306,4 +306,9 @@ export interface IState {
    * Store height of the keyboard.
    */
   keyboardHeight: number;
+
+  /**
+   * Store if the modal is using adjustToContentHeight props
+   */
+  adjust: boolean | undefined;
 }