feat(opener): add inAppBrowser option for iOS and Android (#2803)

plugins/opener/android/src/main/java/OpenerPlugin.kt

@@ -6,22 +6,36 @@ package app.tauri.opener
 
 import android.app.Activity
 import android.content.Intent
-import android.net.Uri
+import androidx.browser.customtabs.CustomTabsIntent
 import app.tauri.annotation.Command
 import app.tauri.annotation.TauriPlugin
 import app.tauri.plugin.Invoke
 import app.tauri.plugin.Plugin
-import java.io.File
+import androidx.core.net.toUri
+import app.tauri.annotation.InvokeArg
+
+@InvokeArg
+class OpenArgs {
+  lateinit var url: String
+  var with: String? = null
+}
 
 @TauriPlugin
 class OpenerPlugin(private val activity: Activity) : Plugin(activity) {
     @Command
     fun open(invoke: Invoke) {
         try {
-            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)
+            val args = invoke.parseArgs(OpenArgs::class.java)
+
+            if (args.with == "inAppBrowser") {
+                val builder = CustomTabsIntent.Builder()
+                val intent = builder.build()
+                intent.launchUrl(activity, args.url.toUri())
+            } else {
+                val intent = Intent(Intent.ACTION_VIEW, args.url.toUri())
+                intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                activity.applicationContext?.startActivity(intent)
+            }
             invoke.resolve()
         } catch (ex: Exception) {
             invoke.reject(ex.message)