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I'm mapping TouchableOpacity with an Image nested inside of it. It works great on Android but on iOS the image is invisible. There is still a 75x75 touchable opacity that I can tap but the image is invisible in the modal that pops up and just in general.
How does this work? I'm using Expo SDK FileSystem to get the path of each image.
For example: file://path/to/container/progress/myfilehash.jpg
I push this to my state and map it in the component. the require() function WILL NOT WORK for the way I am doing this. I think it is purely a problem with the rendering.
Map code:
{this.state.images.map((val, key) => (
<TouchableOpacity
key={key}
onPress={() => this.setState({active: val, modal: true})}
>
<Image
style={{width: 75, height: 75}}
source={{isStatic: true, uri: val}}
/>
</TouchableOpacity>
))}
Modal:
<Container style={Colors.Backdrop}>
<Header style={Colors.Navbar}>
<Left>
<TouchableHighlight
onPress={() => {
this.setState({modal: false})
}}>
<Icon
name="arrow-back"
style={{color: 'white'}}
/>
</TouchableHighlight>
</Left>
<Body></Body>
<Right>
<TouchableOpacity
onPress={() => {
this._deleteImage(this.state.active);
}}>
<Text
style={[
Colors.ErrorText, {
fontSize: 24,
marginRight: 10
}
]}>×</Text>
</TouchableOpacity>
</Right>
</Header>
<Content>
<View
style={{flex: 1}}
>
<FitImage
source={{uri: this.state.active}}
/>
</View>
</Content>
</Container>
Code for fetching image paths. (NOTE: I tried not truncating "file://" from ios with same exact result)
_getAllImagesInDirectory = async() => {
let dir = await FileSystem.readDirectoryAsync(FileSystem.documentDirectory + 'progress');
dir.forEach((val) => {
this.state.images.push(Platform.OS === 'ios' ? FileSystem.documentDirectory.substring(7, FileSystem.documentDirectory.length) : FileSystem.documentDirectory + 'progress/' + val);
});
await this.setState({images: this.state.images, loading: false});
}
691
I also faced this problem once, I solved it by pasting the image in the root folder and then used that path in the source of Image tag.
193
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