extensions.dart
2.37 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
import 'package:flutter/widgets.dart';
extension MDQ on BuildContext {
Size get mediaQuerySize => MediaQuery.of(this).size;
double get height => mediaQuerySize.height;
double get width => mediaQuerySize.width;
double heightTransformer({double dividedBy = 1, double reducedBy = 0.0}) {
return (mediaQuerySize.height -
((mediaQuerySize.height / 100) * reducedBy)) /
dividedBy;
}
double widthTransformer({double dividedBy = 1, double reducedBy = 0.0}) {
return (mediaQuerySize.width - ((mediaQuerySize.width / 100) * reducedBy)) /
dividedBy;
}
double ratio(
{double dividedBy = 1,
double reducedByW = 0.0,
double reducedByH = 0.0}) {
return heightTransformer(dividedBy: dividedBy, reducedBy: reducedByH) /
widthTransformer(dividedBy: dividedBy, reducedBy: reducedByW);
}
/// similar to MediaQuery.of(this).padding
EdgeInsets get mediaQueryPadding => MediaQuery.of(this).padding;
/// similar to MediaQuery.of(this).viewPadding
EdgeInsets get mediaQueryViewPadding => MediaQuery.of(this).viewPadding;
/// similar to MediaQuery.of(this).viewInsets;
EdgeInsets get mediaQueryViewInsets => MediaQuery.of(this).viewInsets;
/// similar to MediaQuery.of(this).orientation;
Orientation get orientation => MediaQuery.of(this).orientation;
/// check if device is on landscape mode
bool get isLandscape => orientation == Orientation.landscape;
/// check if device is on portrait mode
bool get isPortrait => orientation == Orientation.portrait;
/// similar to MediaQuery.of(this).devicePixelRatio;
double get devicePixelRatio => MediaQuery.of(this).devicePixelRatio;
/// similar to MediaQuery.of(this).textScaleFactor;
double get textScaleFactor => MediaQuery.of(this).textScaleFactor;
/// get the shortestSide from screen
double get mediaQueryShortestSide => mediaQuerySize.shortestSide;
/// True if width be larger than 800
bool get showNavbar => (width > 800);
/// True if the shortestSide is smaller than 600p
bool get isPhone => (mediaQueryShortestSide < 600);
/// True if the shortestSide is largest than 600p
bool get isSmallTablet => (mediaQueryShortestSide >= 600);
/// True if the shortestSide is largest than 720p
bool get isLargeTablet => (mediaQueryShortestSide >= 720);
/// True if the current device is Tablet
bool get isTablet => isSmallTablet || isLargeTablet;
}