getTextZoom() on iOS returns 106 with default settings

[casati]

Using the default accessibility settings on iOS device, the getTextZoom method (and related, i.e. updateTextZoom) return "106" instead of 100 because the default text size on iOS seems to be 17pt (not 16)

[lobo87]

any updates on this issue?

[lobo87]

i fixed that by changing the source code of CDVMobileAccessibility.m

#define iOS10Delta (([[[UIDevice currentDevice] systemVersion] floatValue] >= 10.0 ) ? 40 : 0 )
-(double) mGetFontScale {
double fontScale = 1;
if (iOS7Delta) {
fontScale = [[UIFont preferredFontForTextStyle:UIFontTextStyleBody] pointSize] / BASE_UI_FONT_TEXT_STYLE_BODY_POINT_SIZE;
}

if(iOS10Delta) {
    fontScale = [[UIFont preferredFontForTextStyle:UIFontTextStyleBody] pointSize] / 17;
}

return fontScale;

}
this is propably not the nicest solution, because im not really sure for what the scaling value in the #define part is for, but i added it anyway

if you are ok with that solution @majornista i will create a pull request