When i click on my app it crash and did not open

[Husain_Akhtar]

SARS CoV 2 Diagnostic App

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[dora_paz (Dora)]

Welcome to the community. Next time please use search . Go through that long list in the following topic and check components that you use in your app

Avoid Crashes of the Application for some of the components

Tired of Crashes of the application Try this method may be this help you to avoid crash for the usage of following components or others with same properties Floating Action Button Radio Button Switch Component About Screen Title List View Filter Bar Hint Elements from String (Spinner) Audio, Contact, Date, Email, Image, List, Phone Number, Time & Video Picker (Text Field) Download Component TinyDB Wallpaper Component Screenshot Component Keyguard Manager S…