contacts | Croogo Contacts Plugin

After upgrading to android 12, the application is not compiling. It shows

"Manifest merger failed with multiple errors, see logs"

Error showing in Merged manifest:

Merging Errors: Error: android:exported needs to be explicitly specified for . Apps targeting Android 12 and higher are required to specify an explicit value for android:exported when the corresponding component has an intent filter defined. See https://developer.android.com/guide/topics/manifest/activity-element#exported for details. main manifest (this file)

I have set all the activity with android:exported="false". But it is still showing this issue.

My manifest file:

I have two tables: Contacts and Messages. I'd like to fetch a Chat structure that doesn't belong to any table (in other words: there's no Chats table I just want to build a query) This query should contain:

• A contact I'm referring to in that chat
• A lastMessage between me and that contact (If I don't have a last message w/ that contact - I should get no result from that contact specifically)
• unreadCount that tells how many messages inside that conversation are not read yet.

1. Contacts

• uniqueId (Blob)
• username (Text)

1. Messages

• isRead (Bool)
• sender (Blob)
• receiver (Blob)
• timestamp (Integer)

The farthest I got was this:

i created a class to ask for permission immediately it get to login, it show on Android but on iOs i am not seeing any permission grant.

Is it possible to separate out the feature of an RTK-based application that depend on different slices of a the redux store into separate node packages? Assuming so, what is the best way to do that?

We have a large, and growing, app that is based around Redux Toolkit. Where possible we try to separate parts of the application into their own node packages. We find there are a lot of benefits to doing this, including:

• Maintainability of codebase
• Fine-grained control over intra-application dependencies
• Testability

It's easy enough to do this for cross-cutting things, like logging, http requests, routing, etc. But we would like to go further and modularize the "features" of our app. For example, have the "address book" feature of our application live in a different module than, say, the "messages" feature, with them all composed together via an "app" package.

The benefits we see here are ones we have found in other codebases and have been discussed in other places. (E.g., here for iOS). But, in brief: (1) you can see and control intra-app dependencies. For example, you can easily see if the "messages" feature depends on the "address book" feature and make explicit decisions about how you will expose the one feature to the other via what you export; (2) you can build fully testable sub-parts of the app by simply having a "preview" package that only composes in the things you want to test, e.g., you could have a "contact app" package that only depends on the "contact" feature for building and testing just that; (3) you can speed up CI/CD times by not needing to compile (TS/babel), pack/minify, and unit test every part; (4) you can utilize various analytics tools to get more fine-grained pictures of how each feature is developing.

There may well be other ways to achieve these things, and some may disagree with the premise that this is a good way to do it. That's not the focus of the question, but I'm open to the possibility it may be the best answer (e.g., some one with significant Redux experience may explain why this is a bad idea).

We've struggled to come up with a good way to do this with Redux Toolkit. The problem seems to boil down to -- is there a good way to modularize (via separate node packages) the various "slices" used in RTK? (This may apply to other Redux implementations but we are heavily invested in RTK).

It's easy enough to have a package that exports the various items that will be used by the redux store, i.e., the slice state, action creators, async thunks, and selectors. And RTK will then compose those very nicely in the higher-level app. In other words, you can easily have an "app" package that holds the store, and then a "contacts" package that exports the "contacts" slice, with its attendant actions, thunks, selectors, etc.

The problem comes if you also want the components and hooks that use that portion of slice to live in the same package as the slice, e.g., in the "contacts" package. Those components/hooks will need access to the global dispatch and the global useSelector hook to really work, but that only exists in the "app" component, i.e., the feature that composes together the various feature packages.

1. We could export the global dispatch and useSelector from the "higher" level "app" package, but then our sub-components now depend on the higher level packages. That means we can no longer build alternate higher level packages that compose different arrangements of sub packages.

2. We could use separate stores. This has been discussed in the past regarding Redux and has been discouraged, although there is some suggestion it might be OK if you are trying to achieve modularization. These discussions are also somewhat old.

Is it possible to separate out the feature of an RTK-based application that depend on different slices of a the redux store into separate node packages? Assuming so, what is the best way to do that?

While I'm primarily interested if if/how this can be done in RTK, I'd also be interested in answers--especially from folks with experience with RTK/redux on large apps--as to whether this is Bad Idea and what other approaches are taken to achieve the benefits of modularization.

I am struggling to reuse my components.

I want to pass the data passed to my component as a prop to another component.
If I do that vue complains about a mutation of the prop.

Example: I have contacts that I want to show on multiple location of my app.
For that I created a contact component to reuse it:

I would like to create a map in JavaScript with two keys or need to know if there is a better solution. I need to know if key1 is part of the collection and if so get data1 and in another case I need to know if a value of type key2 is part of the collection and get its data. How do you do this in JavaScript?

Example:

I need to find all hit points (vertices) when my meshes collide since with OnHit there is only one Impact point in the structure and there is only one (red debug sphere). Is there any way to do this? (for example in Unity collision struct has an array of these points: collision.contacts)

This is an example when 2 cubes are in contact with the faces and there are many contact points (not 1)

I want to perform navigation on certain user actions, say onSubmit of a button. suppose a user clicks on the Add contact button I want react-router to redirect in "/" which is the home page. At the moment I am facing this problem--> TypeError: Cannot read properties of undefined (reading 'push'). As a beginner, I would really appreciate experts' help.

AddContacts.js

I'm developing a Flutter application for both Android and IOS. I'm collecting analytics using firebase_analytics 8.2.0 package.

I have configured my application as described at the package documentation. My Podfile starts with $FirebaseAnalyticsWithoutAdIdSupport = true.

The problem is that I can only receive Android analytics.

My Code: