android - add crash handler

src/RyujinxAndroid/app/src/main/java/org/ryujinx/android/BaseActivity.kt

@@ -0,0 +1,16 @@
+package org.ryujinx.android
+
+import android.os.Bundle
+import android.os.PersistableBundle
+import androidx.activity.ComponentActivity
+
+abstract class BaseActivity : ComponentActivity() {
+    companion object{
+        val crashHandler = CrashHandler()
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?, persistentState: PersistableBundle?) {
+        Thread.setDefaultUncaughtExceptionHandler(crashHandler)
+        super.onCreate(savedInstanceState, persistentState)
+    }
+}

src/RyujinxAndroid/app/src/main/java/org/ryujinx/android/CrashHandler.kt

@@ -0,0 +1,13 @@
+package org.ryujinx.android
+
+import java.io.File
+import java.lang.Thread.UncaughtExceptionHandler
+
+class CrashHandler : UncaughtExceptionHandler {
+    var crashLog : String = ""
+    override fun uncaughtException(t: Thread, e: Throwable) {
+        crashLog += e.toString() + "\n"
+
+        File(MainActivity.AppPath  + "${File.separator}crash.log").writeText(crashLog)
+    }
+}

src/RyujinxAndroid/app/src/main/java/org/ryujinx/android/GameActivity.kt

@@ -6,7 +6,6 @@ import android.content.pm.ActivityInfo
 import android.os.Bundle
 import android.view.KeyEvent
 import android.view.MotionEvent
-import androidx.activity.ComponentActivity
 import androidx.activity.compose.BackHandler
 import androidx.activity.compose.setContent
 import androidx.compose.foundation.layout.Arrangement
@@ -51,7 +50,7 @@ import org.ryujinx.android.viewmodels.QuickSettings
 import kotlin.math.abs
 import kotlin.math.roundToInt
 
-class GameActivity : ComponentActivity() {
+class GameActivity : BaseActivity() {
     private var physicalControllerManager: PhysicalControllerManager =
         PhysicalControllerManager(this)
 

src/RyujinxAndroid/app/src/main/java/org/ryujinx/android/MainActivity.kt

@@ -4,7 +4,6 @@ import android.os.Build
 import android.os.Bundle
 import android.os.Environment
 import android.view.WindowManager
-import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.material3.MaterialTheme
@@ -17,7 +16,7 @@ import org.ryujinx.android.viewmodels.MainViewModel
 import org.ryujinx.android.views.MainView
 
 
-class MainActivity : ComponentActivity() {
+class MainActivity : BaseActivity() {
     private var _isInit: Boolean = false
     var storageHelper: SimpleStorageHelper? = null
     companion object {