From 4fad46ca3b35eaf10a564b9b2e24c6432981744e Mon Sep 17 00:00:00 2001
From: zuevval <valera.zuev.zva@gmail.com>
Date: Tue, 26 Jan 2021 21:11:58 +0300
Subject: [PATCH] #291 log all accessibility events to debug serial

---
 .../learnbraille/ui/screens/MainActivity.kt     | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/app/src/main/java/com/github/braillesystems/learnbraille/ui/screens/MainActivity.kt b/app/src/main/java/com/github/braillesystems/learnbraille/ui/screens/MainActivity.kt
index 7ba77c61..c4665a08 100644
--- a/app/src/main/java/com/github/braillesystems/learnbraille/ui/screens/MainActivity.kt
+++ b/app/src/main/java/com/github/braillesystems/learnbraille/ui/screens/MainActivity.kt
@@ -2,6 +2,9 @@ package com.github.braillesystems.learnbraille.ui.screens
 
 import android.content.pm.ActivityInfo
 import android.os.Bundle
+import android.view.View
+import android.view.ViewGroup
+import android.view.accessibility.AccessibilityEvent
 import androidx.appcompat.app.AppCompatActivity
 import androidx.navigation.NavController
 import androidx.navigation.findNavController
@@ -10,6 +13,17 @@ import com.github.braillesystems.learnbraille.R
 import com.github.braillesystems.learnbraille.ui.brailletrainer.BrailleTrainer
 import timber.log.Timber
 
+class MyAccessibilityDelegate : View.AccessibilityDelegate() {
+    override fun onRequestSendAccessibilityEvent(
+        host: ViewGroup?,
+        child: View?,
+        event: AccessibilityEvent?
+    ): Boolean {
+        Timber.i("Event: %s", event.toString())
+        return super.onRequestSendAccessibilityEvent(host, child, event)
+    }
+}
+
 class MainActivity : AppCompatActivity() {
 
     private lateinit var navController: NavController
@@ -20,6 +34,9 @@ class MainActivity : AppCompatActivity() {
         Timber.i("onCreate")
         setContentView(R.layout.activity_main)
 
+        val contentView = findViewById<View>(android.R.id.content)
+        contentView.accessibilityDelegate = MyAccessibilityDelegate()
+
         navController = findNavController(R.id.navHostFragment)
         NavigationUI.setupActionBarWithNavController(this, navController)