অ্যান্ড্রয়েডে ফায়ারবেস এসকিউএল কানেক্ট দিয়ে শুরু করুন

plugins {
  alias(libs.plugins.android.application) apply false
  alias(libs.plugins.kotlin.compose) apply false

  // Add this line.
  id("com.google.gms.google-services") version "4.4.4" apply false
}

plugins {
  alias(libs.plugins.android.application)
  alias(libs.plugins.kotlin.compose)

  // Add these lines.
  kotlin("plugin.serialization") version libs.versions.kotlin
  id("com.google.gms.google-services")
}

// ...

dependencies {
  // ...

  // Add these lines.
  implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:1.11.0")
  implementation("org.jetbrains.kotlinx:kotlinx-serialization-core:1.11.0")

  implementation(platform("com.google.firebase:firebase-bom:34.14.0"))
  implementation("com.google.firebase:firebase-dataconnect")
}

cd ~/QuickstartApp

firebase login --reauth

firebase init dataconnect

firebase apps:create -a com.example.quickstartapp android android-quickstart

firebase apps:sdkconfig android -o app/google-services.json

type Movie @table {
  title: String!
  imageUrl: String!
  genre: String
}

type MovieMetadata @table {
  movie: Movie! @unique
  rating: Float
  releaseYear: Int
  description: String
}

query ListMovies @auth(level: PUBLIC) {
  movies {
    id
    title
    imageUrl
    genre
  }
}

firebase deploy --only dataconnect

firebase dataconnect:execute dataconnect/seed_data.gql

firebase dataconnect:sdk:generate

public interface ExampleConnector : GeneratedConnector<ExampleConnector> {
  override val dataConnect: com.google.firebase.dataconnect.FirebaseDataConnect

  public val listMovies: ListMoviesQuery

  // ...
}

package com.example.quickstartapp

import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.activity.enableEdgeToEdge
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.lazy.LazyColumn
import androidx.compose.foundation.lazy.items
import androidx.compose.material3.Scaffold
import androidx.compose.material3.Text
import androidx.compose.runtime.LaunchedEffect
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.setValue
import androidx.compose.ui.Modifier
import com.example.quickstartapp.ui.theme.QuickstartAppTheme
import com.google.firebase.dataconnect.generated.ExampleConnector
import com.google.firebase.dataconnect.generated.ListMoviesQuery
import com.google.firebase.dataconnect.generated.execute
import com.google.firebase.dataconnect.generated.instance

class MainActivity : ComponentActivity() {
  override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    enableEdgeToEdge()
    setContent {
      QuickstartAppTheme() {
        Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
          var movies by remember {
            mutableStateOf(emptyList<ListMoviesQuery.Data.MoviesItem>())
          }
          LaunchedEffect(Unit) {
            // Queries need to be executed in a coroutine context
            try {
              movies = ExampleConnector.instance.listMovies.execute().data.movies
            } catch (e: Exception) {
              // TODO: Handle error, e.g., show a Toast or update a state variable to
              //   display an error message.
            }
          }
          LazyColumn(modifier = Modifier.padding(innerPadding)) {
            items(movies) { movie ->
              Text(text = movie.title)
            }
          }
        }
      }
    }
  }
}