1 files changed, 53 insertions, 0 deletions
diff --git a/app_expo/components/checkbox/checkbox.tsx b/app_expo/components/checkbox/checkbox.tsx
new file mode 100644
index 0000000..fba748e
--- /dev/null
+++ b/app_expo/components/checkbox/checkbox.tsx
@@ -0,0 +1,53 @@
+import * as React from 'react'
+import { TextStyle, TouchableOpacity, View, ViewStyle } from 'react-native'
+import { Text } from '../text/text'
+import { color, spacing } from '../../theme'
+import { CheckboxProps } from './checkbox.props'
+
+const ROOT: ViewStyle = {
+  flexDirection: 'row',
+  paddingVertical: spacing[1],
+  alignSelf: 'flex-start',
+}
+
+const DIMENSIONS = { width: 16, height: 16 }
+
+const OUTLINE: ViewStyle = {
+  ...DIMENSIONS,
+  marginTop: 2, // finicky and will depend on font/line-height/baseline/weather
+  justifyContent: 'center',
+  alignItems: 'center',
+  borderWidth: 1,
+  borderColor: color.primaryDarker,
+  borderRadius: 1,
+}
+
+const FILL: ViewStyle = {
+  width: DIMENSIONS.width - 4,
+  height: DIMENSIONS.height - 4,
+  backgroundColor: color.primary,
+}
+
+const LABEL: TextStyle = { paddingLeft: spacing[2] }
+
+export function Checkbox(props: CheckboxProps) {
+  const numberOfLines = props.multiline ? 0 : 1
+
+  const rootStyle = [ROOT, props.style]
+  const outlineStyle = [OUTLINE, props.outlineStyle]
+  const fillStyle = [FILL, props.fillStyle]
+
+  const onPress = props.onToggle ? () => props.onToggle && props.onToggle(!props.value) : null
+
+  return (
+    <TouchableOpacity
+      activeOpacity={1}
+      disabled={!props.onToggle}
+      onPress={onPress}
+      style={rootStyle}
+    >
+      <View style={outlineStyle}>{props.value && <View style={fillStyle} />}</View>
+      <Text text={props.text} tx={props.tx} numberOfLines={numberOfLines} style={LABEL} />
+    </TouchableOpacity>
+  )
+}