react-native array.filter by index arrow function
_onHandleRemoveSubmittedPicture = async (i, pictureindex) => {
console.log('_onHandleRemoveSubmittedPicture: Entering Function');
console.log('_onHandleRemoveSubmittedPicture: index passed in is: ', pictureindex);
//
// in react-native, removing an item from an array. SelectedStoryPhotos is the array name, remember item is the array item, index is it's position in the arry, picture
// index is the index of the array item you want removed passed in.
//
this.setState(state => {
const selectedStoryPhotos = state.selectedStoryPhotos.filter((item, index) => pictureindex !== index);
return {selectedStoryPhotos,
};
});
console.log('_onHandleRemoveSubmittedPicture: selectedStoryPhotos after removal of index',pictureindex,'array = ',this.state.selectedStoryPhotos);
}