AppConstants constructor Null safety

1. appmayor
2. constants
3. AppConstants
4. AppConstants constructor

AppConstants class

1. Constructors
2. AppConstants
3. Properties
4. hashCode
5. runtimeType
6. Methods
7. noSuchMethod
8. toString
9. Operators
10. operator ==
11. Constants
12. addText
13. alarmText
14. alarmUrl
15. ambulancePhone
16. ambulanceText
17. aprendeCelularText
18. aprendeCelularUrl
19. calendarName
20. calendarName2
21. calendarText
22. calendarUrl
23. callExplanationText
24. cameraName
25. cameraName2
26. cameratext
27. cameraUrl
28. closeDialogText
29. contactsName
30. contactsName2
31. contactsText
32. contactsUrl
33. contactText
34. emergencyText
35. facebookName
36. facebookName2
37. facebookText
38. facebookUrl
39. firemanPhone
40. firemanText
41. fonoMayorPhone
42. fonoMayorText
43. galleryName
44. galleryName2
45. galleryText
46. galleryUrl
47. googleSearch
48. healthText
49. mailName
50. mailName2
51. mailText
52. mailUrl
53. mapName
54. mapName2
55. mapText
56. mapUrl
57. mensajesName
58. mensajesName2
59. mensajesText
60. mensajesUrl
61. openAlarm
62. openAlarm2
63. openPlayStore
64. openSettings
65. openSettings2
66. phoneText
67. playStoreText
68. policeText
69. portalButtonText1
70. portalButtonText2
71. portalMayorText
72. portalMayorUrl
73. pPhone
74. procedureText
75. procedureUrl
76. radioName
77. radioName2
78. radioText
79. radioUrl
80. saludRespondePhone
81. saludRespondeText
82. searchGoogleName
83. searchGoogleText
84. searchGoogleUrl
85. settingsText
86. space
87. suggestions
88. whatsappName
89. whatsappText
90. whatsappUrl
91. youtubeName
92. youtubeName2
93. youtubeText
94. youtubeUrl