[Feature] fps diagnostics (#55)

azure-communication-ui/azure-communication-ui-demo-app/src/main/java/com/azure/android/communication/ui/callingcompositedemoapp/CallLauncherActivity.kt

@@ -11,6 +11,7 @@ import androidx.activity.viewModels
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
 import com.azure.android.communication.ui.callingcompositedemoapp.databinding.ActivityCallLauncherBinding
+import com.azure.android.communication.ui.callingcompositedemoapp.diagnostics.FpsDiagnostics
 import com.azure.android.communication.ui.callingcompositedemoapp.diagnostics.MemoryViewer
 import com.azure.android.communication.ui.callingcompositedemoapp.launcher.CallingCompositeLauncher
 import java.util.UUID
@@ -113,12 +114,19 @@ class CallLauncherActivity : AppCompatActivity() {
             }
 
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
-                memoryDiagnosticsCheckBox.visibility = View.VISIBLE
+                val diagnostics =
-                memoryDiagnosticsCheckBox.setOnCheckedChangeListener { _, isChecked ->
+                    applicationContext.resources.getBoolean(R.bool.diagnostics)
-                    if (isChecked) {
+
-                        MemoryViewer.getMemoryViewer(application).show()
+                if (diagnostics) {
-                    } else {
+                    diagnosticsCheckBox.visibility = View.VISIBLE
-                        MemoryViewer.getMemoryViewer(application).hide()
+                    diagnosticsCheckBox.setOnCheckedChangeListener { _, isChecked ->
+                        if (isChecked) {
+                            MemoryViewer.getMemoryViewer(application).show()
+                            FpsDiagnostics.getFpsDiagnostics(application).start()
+                        } else {
+                            MemoryViewer.getMemoryViewer(application).hide()
+                            FpsDiagnostics.getFpsDiagnostics(application).stop()
+                        }
                     }
                 }
             }
@@ -148,9 +156,10 @@ class CallLauncherActivity : AppCompatActivity() {
 
     override fun onResume() {
         super.onResume()
-        // helps to turn on memory profiling when permissions change
+        // helps to turn on memory, fps profiling when permissions change
-        if (binding.memoryDiagnosticsCheckBox.isChecked) {
+        if (binding.diagnosticsCheckBox.isChecked) {
             MemoryViewer.getMemoryViewer(application).show()
+            FpsDiagnostics.getFpsDiagnostics(application).start()
         }
     }
 
@@ -216,7 +225,10 @@ class CallLauncherActivity : AppCompatActivity() {
     }
 
     private fun saveState(outState: Bundle?) {
-        outState?.putBoolean(isTokenFunctionOptionSelected, callLauncherViewModel.isTokenFunctionOptionSelected)
+        outState?.putBoolean(
+            isTokenFunctionOptionSelected,
+            callLauncherViewModel.isTokenFunctionOptionSelected
+        )
         outState?.putBoolean(isKotlinLauncherOptionSelected, callLauncherViewModel.isKotlinLauncher)
     }
 }

azure-communication-ui/azure-communication-ui-demo-app/src/main/java/com/azure/android/communication/ui/callingcompositedemoapp/diagnostics/FpsDiagnostics.kt

@@ -0,0 +1,37 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+package com.azure.android.communication.ui.callingcompositedemoapp.diagnostics
+
+import android.app.Application
+import com.microsoft.office.outlook.magnifierlib.Magnifier
+import com.microsoft.office.outlook.magnifierlib.frame.FPSMonitorConfig
+
+class FpsDiagnostics private constructor(
+    private val context: Application,
+) {
+
+    companion object {
+        private lateinit var fpsDiagnostics: FpsDiagnostics
+        fun getFpsDiagnostics(context: Application): FpsDiagnostics {
+            if (!::fpsDiagnostics.isInitialized) {
+                fpsDiagnostics = FpsDiagnostics(context)
+            }
+            return fpsDiagnostics
+        }
+    }
+
+    fun start() {
+        Magnifier.startMonitorFPS(
+            FPSMonitorConfig.Builder(context)
+                .lowPercentage(40 / 60f) // show red tips, (2.0f / 3.0f) by default
+                .mediumPercentage(50 / 60f) // show yellow tips, (5.0f / 6.0f) by default
+                .refreshRate(60f) // defaultDisplay.refreshRate by default
+                .build()
+        )
+    }
+
+    fun stop() {
+        Magnifier.stopMonitorFPS()
+    }
+}

azure-communication-ui/azure-communication-ui-demo-app/src/main/res/layout/activity_call_launcher.xml

@@ -138,9 +138,9 @@
     </RadioGroup>
 
     <CheckBox
-        android:id="@+id/memoryDiagnosticsCheckBox"
+        android:id="@+id/diagnosticsCheckBox"
         android:layout_width="wrap_content"
-        android:text="@string/memoryDiagnostics"
+        android:text="@string/diagnostics"
         android:layout_height="wrap_content"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
@@ -154,7 +154,7 @@
         android:text="@string/launchButtonText"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/memoryDiagnosticsCheckBox"
+        app:layout_constraintTop_toBottomOf="@id/diagnosticsCheckBox"
         />
 
 

azure-communication-ui/azure-communication-ui-demo-app/src/main/res/values-night/themes.xml

@@ -1,3 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+   Copyright (c) Microsoft Corporation. All rights reserved.
+   Licensed under the MIT License.
+  -->
 <resources xmlns:tools="http://schemas.android.com/tools">
     <!-- Base application theme. -->
     <style name="Theme.MeetingUI" parent="Theme.MaterialComponents.DayNight.DarkActionBar">

azure-communication-ui/azure-communication-ui-demo-app/src/main/res/values/features.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+   Copyright (c) Microsoft Corporation. All rights reserved.
+   Licensed under the MIT License.
+  -->
+<resources>
+    <bool name="diagnostics">false</bool>
+</resources>

azure-communication-ui/azure-communication-ui-demo-app/src/main/res/values/strings.xml

@@ -1,3 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+   Copyright (c) Microsoft Corporation. All rights reserved.
+   Licensed under the MIT License.
+  -->
 <resources>
     <string name="app_name">Communication UI Demo</string>
     <string name="tokenUrlHint">Token function URL</string>
@@ -12,5 +17,5 @@
     <string name="launchTypeText">Launch In:</string>
     <string name="tokenFunctionRadioButtonText">Token Function</string>
     <string name="acsTokenRadioButtonText">@string/acsTokenHint</string>
-    <string name="memoryDiagnostics">Memory Diagnostics</string>
+    <string name="diagnostics">FPS, Memory Diagnostics</string>
 </resources>

azure-communication-ui/azure-communication-ui-demo-app/src/main/res/values/themes.xml

@@ -1,3 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+   Copyright (c) Microsoft Corporation. All rights reserved.
+   Licensed under the MIT License.
+  -->
 <resources xmlns:tools="http://schemas.android.com/tools">
     <!-- Base application theme. -->
     <style name="Theme.MeetingUI" parent="Theme.MaterialComponents.DayNight.DarkActionBar">