On Analytics -&gt; Dashboard, clicking the three vertical dots then &quot;Download CSV&quot; will give you a CSV with all devices, OS versions, countries, languages, and more, as well as the user distribution for each.

[![download csv][1]][1]

It may also be under the share button (3 connected circles) -&gt; Download File -&gt; Download CSV

[![2022 report location][2]][2]

[![list of devices][3]][3]


  [1]: https://i.stack.imgur.com/ZuWXK.png
  [2]: https://i.stack.imgur.com/Gntm2.png
  [3]: https://i.stack.imgur.com/tBRoc.png

There is one way to see the list of devices and OS. In the screenshot you uploaded, click on the `Add Filter -&gt; User Property -&gt; {Device Model, Device Brand, App Version, OS Version etc.}` will be listed there. 

[![enter image description here][1]][1]

If you have not specified any User Properties your self then also, firebase is Automatically collected user properties. Check the list of properties automatically collected by firebase. 

https://support.google.com/firebase/answer/6317486?hl=en

Note: If firebase has collected any of the properties itself you will as I mentioned above.

Good luck!!


  [1]: https://i.stack.imgur.com/WMGjr.png

Is there any way to download this report

If you hover your mouse over the grey &#39;other&#39; bar, you can see a more detailed breakdown of the rest of the devices without needing to download the data as a CSV file.

[![Image showing user usage breakdown by device on Firebase Analytics][1]][1]


  [1]: https://i.stack.imgur.com/OSl97.png

You can see the device information (model and OS) on Firebase `Dashboard` page, in the `Device` tab of the last card

[![Firebase device list][1]][1]


  [1]: https://i.stack.imgur.com/vBOyt.png

You can see them on Google Analytics as well if you have it linked with your Firebase project. The path is **Technology** -&gt; **App** -&gt; **Device Models**.

[![enter image description here][1]][1]


  [1]: https://i.stack.imgur.com/1T1gg.png

You can see the device list in Firebase Analytics. In **dashboard** -&gt; **device model** click in view device model. You can see list of all the devices with details.

[![enter image description here][1]][1]


  [1]: https://i.stack.imgur.com/6pVYk.png

In numpy, the constructors of many objects accept an &quot;array_like&quot; as first argument. Is there a definition of a such object, either as an abstract meta class, or documentation of the methods is should contain??

numpy: formal definition of &quot;array_like&quot; objects?

I&#39;m in the process of updating a library that has an API surface that was built in .NET 3.5. As a result, all methods are synchronous. I can&#39;t change the API (i.e., convert return values to Task) because that would require that all callers change. So I&#39;m left with how to best call async methods in a synchronous way. This is in the context of ASP.NET 4, ASP.NET Core, and .NET/.NET Core console applications.

I may not have been clear enough - the situation is that I have existing code that is not async aware, and I want to use new libraries such as System.Net.Http and the AWS SDK that support only async methods. So I need to bridge the gap, and be able to have code that can be called synchronously but then can call async methods elsewhere.

I&#39;ve done a lot of reading, and there are a number of times this has been asked and answered.

https://stackoverflow.com/questions/38865307/calling-async-method-from-non-async-method

https://stackoverflow.com/questions/14485115/synchronously-waiting-for-an-async-operation-and-why-does-wait-freeze-the-pro

https://stackoverflow.com/questions/19010337/calling-an-async-method-from-a-synchronous-method

https://stackoverflow.com/questions/5095183/how-would-i-run-an-async-taskt-method-synchronously

https://stackoverflow.com/questions/22628087/calling-async-method-synchronously

https://stackoverflow.com/questions/9343594/how-to-call-asynchronous-method-from-synchronous-method-in-c

The problem is that most of the answers are different! The most common approach I&#39;ve seen is use .Result, but this can deadlock. I&#39;ve tried all the following, and they work, but I&#39;m not sure which is the best approach to avoid deadlocks, have good performance, and plays nicely with the runtime (in terms of honoring task schedulers, task creation options, etc). Is there a definitive answer? What is the best approach?


    private static T taskSyncRunner&lt;T&gt;(Func&lt;Task&lt;T&gt;&gt; task)
        {
            T result;
            // approach 1
            result = Task.Run(async () =&gt; await task()).ConfigureAwait(false).GetAwaiter().GetResult();
    
            // approach 2
            result = Task.Run(task).ConfigureAwait(false).GetAwaiter().GetResult();
    
            // approach 3
            result = task().ConfigureAwait(false).GetAwaiter().GetResult();
    
            // approach 4
            result = Task.Run(task).Result;
    
            // approach 5
            result = Task.Run(task).GetAwaiter().GetResult();
    
    
            // approach 6
            var t = task();
            t.RunSynchronously();
            result = t.Result;
    
            // approach 7
            var t1 = task();
            Task.WaitAll(t1);
            result = t1.Result;
    
            // approach 8?
    
            return result;
        }



Calling async methods from non-async code

In our App we&#39;re using FCM, so Firebase analytics is also working. 
However, from the dashboard, we can only see top devices. 

[![enter image description here][1]][1]

Is there a way to see more details about devices?

- All the models
- All OS
- Region of all the devices?
  etc.

For instance, we want to verify whether some users are being tracked in analytics (by their models), but can&#39;t find anyway to do that. 


  [1]: https://i.stack.imgur.com/ooVZV.png

How to see all device list in Firebase Analytics?

In our App we're using FCM, so Firebase analytics is also working.
However, from the dashboard, we can only see top devices.
<a href="https://i.stack.imgur.com/ooVZV.png" target="_blank" rel="noopener noreferrer"><img src="https://i.stack.imgur.com/ooVZV.png" alt="enter image description here"></a>
Is there a way to see more details about devices?
<ul>
<li>All the models</li>
<li>All OS</li>
<li>Region of all the devices?
etc.</li>
</ul>
For instance, we want to verify whether some users are being tracked in analytics (by their models), but can't find anyway to do that.

I have the following class

    import com.android.annotations.NonNullByDefault;
    
    @NonNullByDefault
    public final class Log {
        ...
    }

and here is my build.gradle file (some parts omitted)

    apply plugin: &#39;com.android.application&#39;
    
    android {
        compileSdkVersion 25
        buildToolsVersion &#39;24.0.1&#39;
    
        defaultConfig {
            minSdkVersion 16
            targetSdkVersion 25
            versionCode 2
            versionName &quot;0.2&quot;
        }
    
        compileOptions {
            sourceCompatibility JavaVersion.VERSION_1_7
            targetCompatibility JavaVersion.VERSION_1_7
        }
    
    }
    
    dependencies {    
        compile &#39;com.android.support:appcompat-v7:25.0.0&#39;
        compile &#39;com.android.support:support-annotations:25.0.0&#39;
        compile &#39;com.android.support:design:25.0.0&#39;
    }

In Android Studio there is no warning raised for my class

[![enter image description here][1]][1]

However when I try to build and run my app I get this error from gradle

    Information:Gradle tasks [:app:clean, :app:generateDebugSources, :app:generateDebugAndroidTestSources, :app:mockableAndroidJar, :app:prepareDebugUnitTestDependencies, :app:assembleDebug]
    Warning:[options] bootstrap class path not set in conjunction with -source 1.7
    /home/puter/git-repos/TaskManager3/app/src/main/java/com/treemetrics/taskmanager3/util/Log.java
    Error:(3, 31) error: package com.android.annotations does not exist
    Error:(7, 2) error: cannot find symbol class NonNullByDefault
    Error:Execution failed for task &#39;:app:compileDebugJavaWithJavac&#39;.
    &gt; Compilation failed; see the compiler error output for details.
    Information:BUILD FAILED
    Information:Total time: 21.021 secs
    Information:3 errors
    Information:1 warning
    Information:See complete output in console

  [1]: https://i.stack.imgur.com/7HE9l.png

error: package com.android.annotations does not exist

I&#39;m getting the following error when trying to install an android platform on a Cordova project. I&#39;ve been following this guide: https://cordova.apache.org/docs/en/latest/guide/cli/

Error occurs when executing the following: $ cordova platform add android --save

&gt; A problem occurred configuring root project &#39;android&#39;.
&gt; You have not accepted the license agreements of the following SDK components:   [Android SDK Platform 24].

I&#39;ve searched all over for ways to **accept the license agreement of Android SDK Platform 24**, but no real luck. 

Thank you ahead of time.

Can&#39;t accept license agreement Android SDK Platform 24

I am using android.support.design.widget.BottomNavigationView from design support library version 25

    compile &#39;com.android.support:design:25.0.0&#39;

    &lt;android.support.design.widget.BottomNavigationView
            android:id=&quot;@+id/bottomBar&quot;
            android:layout_width=&quot;match_parent&quot;
            android:layout_height=&quot;wrap_content&quot;
            android:layout_alignParentBottom=&quot;true&quot;
            android:layout_gravity=&quot;center&quot;
            app:itemBackground=&quot;@color/colorPrimary&quot;
            app:menu=&quot;@menu/bottom_navigation_main&quot;
            android:forceHasOverlappingRendering=&quot;true&quot;/&gt;

When there are only three actions in @menu/bottom_navigation_main, it displays both icons and text labels at all times.

What is the way to display both icons and text labels at all the time when there are more than three actions.


BottomNavigationView display both icons and text labels at all times

I am trying to convert an Android app from Java to Kotlin. There are a few singletons in the app. I used a companion object for the singletons without constructor parameters. There is another singleton that takes a constructor parameter.

Java code:

    public class TasksLocalDataSource implements TasksDataSource {
    
        private static TasksLocalDataSource INSTANCE;
    
        private TasksDbHelper mDbHelper;
    
        // Prevent direct instantiation.
        private TasksLocalDataSource(@NonNull Context context) {
            checkNotNull(context);
            mDbHelper = new TasksDbHelper(context);
        }
    
        public static TasksLocalDataSource getInstance(@NonNull Context context) {
            if (INSTANCE == null) {
                INSTANCE = new TasksLocalDataSource(context);
            }
            return INSTANCE;
        }
    }

My solution in kotlin:

    class TasksLocalDataSource private constructor(context: Context) : TasksDataSource {
    
        private val mDbHelper: TasksDbHelper
    
        init {
            checkNotNull(context)
            mDbHelper = TasksDbHelper(context)
        }
    
        companion object {
            lateinit var INSTANCE: TasksLocalDataSource
            private val initialized = AtomicBoolean()
    
            fun getInstance(context: Context) : TasksLocalDataSource {
                if(initialized.getAndSet(true)) {
                    INSTANCE = TasksLocalDataSource(context)
                }
                return INSTANCE
            }
        }
    }

Am I missing anything? Thread safety? Laziness ? 

There were a few similar questions but I don&#39;t like the answers :)



 

Singleton with parameter in Kotlin

I have a multilingual app with primary language English and secondary language Arabic.

As described in the [documentation](https://developer.android.com/about/versions/android-4.2.html#RTL),

 - I have added `android:supportsRtl=&quot;true&quot;` in the manifest.
 - I have changed all xml properties with `left` and `right` attributes to `start` and `end` respectively.
 - I have added Arabic language strings in `strings-ar` (and similarly for other resources).

The above setup works properly. After changing the `Locale` to `ar-AE`, Arabic text &amp; resources are correctly displayed in my Activities.

&gt; However, every time I navigate to an `Activity` with a `WebView`
&gt; and/or a `WebViewClient`, the locale, text and layout direction
&gt; abruptly revert to the device default.

**Further hints:**

 - This is occurring ***only*** on a Nexus 6P with **Android 7.0**. Everything works properly on Android 6.0.1 and below.
 - The abrupt shift in locale happens ***only*** when I navigate to an `Activity` that has a `WebView` and/or a `WebViewClient` (and I have several). It does not occur on any of the other Activities.

Android 7.0 has multi-locale support, allowing the user to set more than one default locale. So if I set the primary locale to `Locale.UK`:

[![enter image description here][1]][1]

&gt; Then on navigating to the `WebView`, the locale changes from `ar-AE`
&gt; to `en-GB`.

**Android 7.0 API changes:**

As indicated in the [list of API changes](https://developer.android.com/sdk/api_diff/24/changes.html), new methods pertaining to locale have been added to the following classes in API 24:

[**`Locale`:**]()

 - [`Locale.getDefault(...)`](https://developer.android.com/reference/java/util/Locale.html#getDefault%28java.util.Locale.Category%29)
 - [`Locale.setDefault(...)`](https://developer.android.com/reference/java/util/Locale.html#setDefault%28java.util.Locale.Category,%20java.util.Locale%29)

[**`Configuration`:**]()

 - [`getLocales()`](https://developer.android.com/reference/android/content/res/Configuration.html#getLocales%28%29)
 - [`setLocales(...)`](https://developer.android.com/reference/android/content/res/Configuration.html#setLocales%28android.os.LocaleList%29)

&gt; However, I am building my app with API 23, and am not using any of
&gt; these new methods.

**Furthermore ...**

 - The problem occurs on the Nexus 6P emulator as well.

 - To get the default locale, I am using [`Locale.getDefault()`](https://developer.android.com/reference/java/util/Locale.html#getDefault%28%29).

 - To set the default locale, I am using the following code:

        public static void setLocale(Locale locale){
            Locale.setDefault(locale);
            Configuration config = new Configuration();
            config.setLocale(locale);
            Context context = MyApplication.getInstance();
            context.getResources().updateConfiguration(config,
                    context.getResources().getDisplayMetrics());
        }


Has anyone encountered this problem before? What is the reason for it, and how do I resolve this?

**References:**

**1.** [**Native RTL support in Android 4.2**](http://android-developers.blogspot.in/2013/03/native-rtl-support-in-android-42.html).

**2.** [**Multilingual Support - Language and Locale**](https://developer.android.com/guide/topics/resources/multilingual-support.html).

**3.** [**Be wary of the default locale**](https://developer.android.com/reference/java/util/Locale.html).

  [1]: https://i.stack.imgur.com/gPxVk.png

Android - WebView language changes abruptly on Android 7.0 and above

I&#39;ve seen some questions and answers about custom events for firebase analytics, but i just wanted to ask you a straight question so you can give me a straight answer :)

So, this is my method for logging:

    @Override
    public void logFeatureSelectedEvent(String categoryName, String actionName, String labelName) {
        Bundle bundle = new Bundle();
        bundle.putString(EventTrackingKeys.EventTypes.CATEGORY, categoryName);
        bundle.putString(EventTrackingKeys.EventTypes.ACTION, actionName);
        bundle.putString(EventTrackingKeys.EventTypes.LABEL, labelName);
        mFirebaseAnalytics.logEvent(EventTrackingKeys.EventAnalyticTypes.FEATURE_SELECTED_EVENT, bundle);
    }

with custom event/key names:
       
    String CATEGORY = &quot;category&quot;;
    String ACTION = &quot;action&quot;;
    String LABEL = &quot;label&quot;;
    String FEATURE_SELECTED_EVENT = &quot;feature_selected_event&quot;;

So, in my firebase console I only get event name &quot;feature_selected_event&quot;, without custom parameter names.. 
I&#39;ve seen some answers that i should call setUserProperty() method and register that user property in the User Properties tab of Firebase Analytics. 
Is this the right way to implement that method? :

       @Override
    public void logFeatureSelectedEvent(String categoryName, String actionName, long value) {
        Bundle bundle = new Bundle();
        bundle.putString(EventTrackingKeys.EventTypes.CATEGORY, categoryName);
        bundle.putString(EventTrackingKeys.EventTypes.ACTION, actionName);
        bundle.putLong(EventTrackingKeys.EventTypes.VALUE, value);
        mFirebaseAnalytics.setUserProperty(EventTrackingKeys.EventTypes.CATEGORY, categoryName);
        mFirebaseAnalytics.setUserProperty(EventTrackingKeys.EventTypes.ACTION, actionName);
        mFirebaseAnalytics.setUserProperty(EventTrackingKeys.EventTypes.VALUE, value);
        mFirebaseAnalytics.logEvent(EventTrackingKeys.EventAnalyticTypes.FEATURE_SELECTED_EVENT, bundle);
    }


How to add Firebase custom events for analytics?

I linked my Android app with Firebase using Android Studio
Which created and set my google-service.json into my project.

When i debug my event logging in logcat i got :

    V/FA-SVC: Successful upload. Got network response. code, size: 204, 0

But nothing is showing into firebase console debug view



Firebase Analytics Debug View does not show anything

I am trying to test the implementation of my Firebase Analytics. In their [documentation][1] they state that: 

&gt; Enable debug mode by passing the -FIRDebugEnabled argument to the
&gt; application. You can add this argument in the application’s Xcode
&gt; scheme. When debug mode is enabled via -FIRDebugEnabled, further
&gt; executions of the application will also be in debug mode. In order to
&gt; return to default mode, you must explicitly disable the debug mode
&gt; with the application argument -FIRDebugDisabled.

Unfortunately I do not understand where it is that I set this scheme. In Android this was easy. Help would be appreciated.

  [1]: https://firebase.google.com/docs/reference/ios/firebasecore/api/reference/Classes/FIRApp

Turning Firebase Analytics on on Xcode

In my android application, I have an Activity that has 3 or 4 fragments that can be attached in sequence based on some user or server events.

I would like to track all these fragments as screens in firebase.

So ideally, if possible, is there an API i can invoke in the onCreate of the fragments, and tell firebase that user is currently in fragment1, fragment2 or fragment3? 

Content Type	Original Author	Original Content on Stackoverflow
Question	Abu Ruqaiyah	View Question on Stackoverflow
Solution 1 - Android	Jake Lee	View Answer on Stackoverflow
Solution 2 - Android	Rahul Patel	View Answer on Stackoverflow
Solution 3 - Android	Ben Gilroy	View Answer on Stackoverflow
Solution 4 - Android	Floris M	View Answer on Stackoverflow
Solution 5 - Android	Evin1_	View Answer on Stackoverflow
Solution 6 - Android	Rohit S	View Answer on Stackoverflow

How to see all device list in Firebase Analytics?

Android Problem Overview

Android Solutions

Solution 1 - Android

Solution 2 - Android

Solution 3 - Android

Solution 4 - Android

Solution 5 - Android

Solution 6 - Android

Calling async methods from non-async code

numpy: formal definition of "array_like" objects?

Attributions