install-firecrasher

name	install-firecrasher
description	Add the FireCrasher crash-recovery library to an Android app and install it in the Application class. Use when integrating FireCrasher, setting up crash recovery, or when "app crashes should recover instead of closing".

Install FireCrasher

FireCrasher catches uncaught main-thread exceptions and recovers the app (restart the activity → go back → restart the app) instead of letting it die. It is distributed via JitPack.

Requirements

• minSdk 23 or higher.
• A toolchain that accepts Java 21 bytecode / Kotlin 2.1+ metadata (AGP 8.2+).

1. Add the JitPack repository

In settings.gradle (or the root build.gradle for older setups):

dependencyResolutionManagement {
    repositories {
        google()
        mavenCentral()
        maven { url 'https://jitpack.io' }
    }
}

2. Add the dependency

In your app module's build.gradle:

dependencies {
    implementation 'com.github.osama-raddad:FireCrasher:3.0.0'
}

3. Install in your Application class

Installation must happen in Application.onCreate, before any activity is created — FireCrasher hooks the main looper and activity lifecycle there. A bare install already recovers automatically at the evaluated level:

class App : Application() {
    override fun onCreate() {
        super.onCreate()
        installFireCrasher()
    }
}

To take over crash handling, configure onCrash (see the report-crashes and customize-recovery skills for reporting and custom UX):

installFireCrasher {
    onCrash {
        // `throwable`, `activity`, `level`, `retryCount` are in scope.
        recover()
    }
}

Register the Application in your manifest if it isn't already:

<application android:name=".App" ... />

Verify

Build and run, then throw from a screen (e.g. a button handler) to confirm the app recovers instead of closing:

button.setOnClickListener { throw RuntimeException("boom") }

Next

• report-crashes — forward the crash to your crash reporter.
• customize-recovery — show a loading/recovery UI based on the recovery level.
• detect-native-crashes-and-anrs — capture crashes the handler can't see.