Get Current Dial Code & Count Flag By Using Country ISO

[TIMAI2]

More or less already previously done here:

[FREE] Country Picker Extension

Short description Country Picker extension shows a dialog with country name, flag and dial code. After selecting the country from the dialog returns selected country name, code, flag, and dial code. Shows country picker dialog with dialog properties customization. This works on a JSON file that contains country data of 246 countries. You need to upload Country.json (27kb) file in your app assets. No need to upload additional country flag icons since the JSON file contains country flags as emo…