fix(android): adjust for Kotlin and project warnings

plugins/barcode-scanner/android/src/main/java/GraphicOverlay.kt

@@ -91,22 +91,10 @@ class GraphicOverlay: View {
                 return
             }
 
-            val zLowerBoundInScreenPixel: Float
-            val zUpperBoundInScreenPixel: Float
-            if (rescaleZForVisualization) {
-                zLowerBoundInScreenPixel = (-0.001f).coerceAtMost(scale(zMin))
-                zUpperBoundInScreenPixel = 0.001f.coerceAtLeast(scale(zMax))
-            } else {
-                val defaultRangeFactor = 1f
-                zLowerBoundInScreenPixel = -defaultRangeFactor * canvas.width
-                zUpperBoundInScreenPixel = defaultRangeFactor * canvas.width
-            }
             val zInScreenPixel = scale(zInImagePixel)
             if (zInScreenPixel < 0) {
-                val v = (zInScreenPixel / zLowerBoundInScreenPixel * 255).toInt()
                 paint.setARGB(0, 0, 255, 0)
             } else {
-                val v = (zInScreenPixel / zUpperBoundInScreenPixel * 255).toInt()
                 paint.setARGB(0, 0, 255, 0)
             }
         }
@@ -180,7 +168,7 @@ class GraphicOverlay: View {
         needUpdateTransformation = false
     }
 
-    override fun onDraw(canvas: Canvas?) {
+    override fun onDraw(canvas: Canvas) {
         super.onDraw(canvas)
         synchronized(lock) {
             updateTransformationIfNeeded()

plugins/biometric/android/src/main/java/BiometricPlugin.kt

@@ -115,6 +115,7 @@ class BiometricPlugin(private val activity: Activity): Plugin(activity) {
         val biometryResult = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
             manager.canAuthenticate(BiometricManager.Authenticators.BIOMETRIC_WEAK)
         } else {
+            @Suppress("DEPRECATION")
             manager.canAuthenticate()
         }
         val ret = JSObject()

plugins/clipboard-manager/android/src/main/java/ClipboardPlugin.kt

@@ -59,7 +59,6 @@ internal class ReadClipDataSerializer @JvmOverloads constructor(t: Class<ReadCli
 
         jgen.writeEndObject()
       }
-      else -> {}
     }
 
     jgen.writeEndObject()
@@ -94,10 +93,6 @@ class ClipboardPlugin(private val activity: Activity) : Plugin(activity) {
       is WriteOptions.PlainText -> {
         ClipData.newPlainText(args.label, args.text)
       }
-      else -> {
-        invoke.reject("unimplemented clip data")
-        return
-      }
     }
 
     manager.setPrimaryClip(clipData)

plugins/deep-link/examples/app/src-tauri/gen/android/build.gradle.kts

@@ -4,7 +4,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath("com.android.tools.build:gradle:8.0.0")
+        classpath("com.android.tools.build:gradle:8.3.2")
         classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.6.21")
     }
 }

plugins/deep-link/examples/app/src-tauri/gen/android/buildSrc/build.gradle.kts

@@ -18,6 +18,6 @@ repositories {
 
 dependencies {
     compileOnly(gradleApi())
-    implementation("com.android.tools.build:gradle:8.0.0")
+    implementation("com.android.tools.build:gradle:8.3.2")
 }
 

plugins/deep-link/examples/app/src-tauri/gen/android/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 #Tue May 10 19:22:52 CST 2022
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME

plugins/nfc/android/src/main/java/NfcPlugin.kt

@@ -141,7 +141,6 @@ sealed class ScanKind {
                 addDataFilters(intentFilter, uri, mimeType)
                 arrayOf(intentFilter)
             }
-            else -> null
         }
     }
 
@@ -163,7 +162,6 @@ sealed class ScanKind {
                     null
                 }
             }
-            else -> null
         }
     }
 }

plugins/notification/android/src/main/java/NotificationSchedule.kt

@@ -135,7 +135,6 @@ internal class NotificationScheduleSerializer @JvmOverloads constructor(t: Class
 
         jgen.writeEndObject()
       }
-      else -> {}
     }
 
     jgen.writeEndObject()

plugins/shell/android/build.gradle.kts

@@ -8,7 +8,7 @@ android {
     compileSdk = 34
 
     defaultConfig {
-        minSdk = 19
+        minSdk = 24
         targetSdk = 34
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"

plugins/shell/android/src/main/java/ShellPlugin.kt

@@ -21,7 +21,7 @@ class ShellPlugin(private val activity: Activity) : Plugin(activity) {
             val url = invoke.parseArgs(String::class.java)
             val intent = Intent(Intent.ACTION_VIEW, Uri.parse(url))
             intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-            activity?.applicationContext?.startActivity(intent)
+            activity.applicationContext?.startActivity(intent)
             invoke.resolve()
         } catch (ex: Exception) {
             invoke.reject(ex.message)

plugins/store/android/build.gradle.kts

@@ -8,7 +8,7 @@ android {
     compileSdk = 34
 
     defaultConfig {
-        minSdk = 19
+        minSdk = 24
         targetSdk = 34
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"