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riyandifirmanriyandifirman
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add favorite user button
1 parent 9520878 commit 08b95ba

11 files changed

Lines changed: 169 additions & 2 deletions

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‎app/build.gradle‎

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plugins {
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id 'com.android.application'
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id 'org.jetbrains.kotlin.android'
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id 'kotlin-kapt'
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}
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android {
@@ -47,6 +48,15 @@ dependencies {
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implementation 'com.github.bumptech.glide:glide:4.12.0'
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implementation 'de.hdodenhof:circleimageview:3.1.0'
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implementation "androidx.viewpager2:viewpager2:1.0.0"
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def room_version = '2.5.1'
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implementation "androidx.room:room-runtime:$room_version"
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annotationProcessor "androidx.room:room-compiler:$room_version"
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androidTestImplementation "androidx.room:room-testing:$room_version"
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implementation "androidx.room:room-ktx:$room_version"
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kapt "androidx.room:room-compiler:$room_version"
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implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.4"
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implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.6.4"
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testImplementation 'junit:junit:4.13.2'
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androidTestImplementation 'androidx.test.ext:junit:1.1.5'
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androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'

‎app/src/main/java/com/riyandifirman/githubuser/favorite/FavoriteUser.kt‎

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package com.riyandifirman.githubuser.favorite
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import androidx.room.Entity
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import androidx.room.PrimaryKey
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@Entity(tableName = "favorite_user")
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data class FavoriteUser(
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val login : String,
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@PrimaryKey
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val id : Int
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) : java.io.Serializable

‎app/src/main/java/com/riyandifirman/githubuser/favorite/FavoriteUserDao.kt‎

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package com.riyandifirman.githubuser.favorite
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import androidx.lifecycle.LiveData
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import androidx.room.Dao
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import androidx.room.Insert
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import androidx.room.Query
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import com.riyandifirman.githubuser.favorite.FavoriteUser
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@Dao
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interface FavoriteUserDao {
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@Insert
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suspend fun insertFavoriteUser(favoriteUser: FavoriteUser)
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@Query("SELECT * FROM favorite_user")
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fun getFavoriteUser(): LiveData<List<FavoriteUser>>
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@Query("SELECT count(*) FROM favorite_user WHERE favorite_user.id = :id")
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suspend fun isFavorite(id: Int): Int
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@Query("DELETE FROM favorite_user WHERE favorite_user.id = :id")
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suspend fun deleteFavoriteUser(id: Int): Int
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}

‎app/src/main/java/com/riyandifirman/githubuser/favorite/UserDatabase.kt‎

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package com.riyandifirman.githubuser.favorite
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import android.content.Context
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import androidx.room.Database
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import androidx.room.Room
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import androidx.room.RoomDatabase
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@Database(entities = [FavoriteUser::class], version = 1)
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abstract class UserDatabase: RoomDatabase() {
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abstract fun favoriteUserDao(): FavoriteUserDao
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companion object{
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var INSTANCE: UserDatabase? = null
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fun getInstance(context: Context): UserDatabase? {
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if (INSTANCE == null) {
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synchronized(UserDatabase::class) {
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INSTANCE = Room.databaseBuilder(context.applicationContext,
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UserDatabase::class.java, "favorite_user.db")
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.build()
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}
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}
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return INSTANCE
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}
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}
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}

‎app/src/main/java/com/riyandifirman/githubuser/ui/detail/DetailUserActivity.kt‎

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@@ -6,9 +6,14 @@ import android.view.View
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import androidx.lifecycle.ViewModelProvider
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import androidx.viewpager.widget.ViewPager
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import com.bumptech.glide.Glide
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import com.riyandifirman.githubuser.R
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import com.riyandifirman.githubuser.adapter.SectionsPagerAdapter
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import com.riyandifirman.githubuser.databinding.ActivityDetailUserBinding
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import com.riyandifirman.githubuser.viewmodel.DetailUserViewModel
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import kotlinx.coroutines.CoroutineScope
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.launch
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import kotlinx.coroutines.withContext
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class DetailUserActivity : AppCompatActivity() {
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@@ -18,6 +23,7 @@ class DetailUserActivity : AppCompatActivity() {
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// companion object digunakan untuk membuat variabel yang dapat diakses dari mana saja
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companion object {
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const val EXTRA_USERNAME = "extra_username"
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const val EXTRA_ID = "extra_id"
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}
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override fun onCreate(savedInstanceState: Bundle?) {
@@ -27,13 +33,14 @@ class DetailUserActivity : AppCompatActivity() {
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// mengambil data dari intent yang dikirimkan dari MainActivity
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val username = intent.getStringExtra(EXTRA_USERNAME)
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val id = intent.getIntExtra(EXTRA_ID, 0)
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// membuat bundle untuk mengirimkan data ke fragment
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val bundle = Bundle()
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bundle.putString(EXTRA_USERNAME, username)
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// menginisialisasi viewModel
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viewModel = ViewModelProvider(this, ViewModelProvider.NewInstanceFactory()).get(DetailUserViewModel::class.java)
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viewModel = ViewModelProvider(this).get(DetailUserViewModel::class.java)
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if (username != null) {
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viewModel.setDetailUser(username)
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}
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}
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var isCheck = false
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CoroutineScope(Dispatchers.IO).launch {
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val count = viewModel.isFavorite(id)
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withContext(Dispatchers.Main) {
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if (count != null) {
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if (count > 0) {
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isCheck = true
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binding.toggle.isChecked = true
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} else {
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isCheck = false
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binding.toggle.isChecked = false
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}
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}
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}
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}
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binding.toggle.setOnClickListener{
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isCheck = !isCheck
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if (isCheck) {
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if (username != null) {
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viewModel.insertFavoriteUser(username, id)
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}
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} else {
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viewModel.deleteFavoriteUser(id)
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}
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binding.toggle.isChecked = isCheck
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}
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// menginisialisasi adapter untuk view pager
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val sectionsPagerAdapter = SectionsPagerAdapter(this, supportFragmentManager, bundle)
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val viewPager: ViewPager = binding.viewPager

‎app/src/main/java/com/riyandifirman/githubuser/ui/main/MainActivity.kt‎

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// panggil DetailUserActivity dengan membawa data user
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val intent = Intent(this@MainActivity, DetailUserActivity::class.java)
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intent.putExtra(DetailUserActivity.EXTRA_USERNAME, data.login)
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intent.putExtra(DetailUserActivity.EXTRA_ID, data.id)
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startActivity(intent)
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}
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})

‎app/src/main/java/com/riyandifirman/githubuser/viewmodel/DetailUserViewModel.kt‎

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package com.riyandifirman.githubuser.viewmodel
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import android.app.Application
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import android.util.Log
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import androidx.lifecycle.AndroidViewModel
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import androidx.lifecycle.LiveData
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import androidx.lifecycle.MutableLiveData
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import androidx.lifecycle.ViewModel
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import com.riyandifirman.githubuser.ApiConfig
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import com.riyandifirman.githubuser.favorite.FavoriteUser
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import com.riyandifirman.githubuser.favorite.FavoriteUserDao
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import com.riyandifirman.githubuser.favorite.UserDatabase
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import com.riyandifirman.githubuser.response.DetailUserResponse
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import kotlinx.coroutines.CoroutineScope
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.launch
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import retrofit2.Call
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import retrofit2.Callback
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import retrofit2.Response
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class DetailUserViewModel : ViewModel() {
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class DetailUserViewModel(application: Application) : AndroidViewModel(application) {
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val _user = MutableLiveData<DetailUserResponse>()
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val user: LiveData<DetailUserResponse> = _user
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private var userDao: FavoriteUserDao?
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private var userDatabase: UserDatabase?
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init {
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userDatabase = UserDatabase.getInstance(application)
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userDao = userDatabase?.favoriteUserDao()
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}
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// fungsi untuk mengambil data dari API
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fun setDetailUser(username: String) {
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// memanggil fungsi getDetailUser pada ApiConfig untuk mengambil data dengan parameter username
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// fungsi untuk mengembalikan data
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fun getDetailUser(): LiveData<DetailUserResponse> = user
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// fungsi untuk menambahkan data user favorit ke dalam database
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fun insertFavoriteUser(username: String, id: Int) {
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CoroutineScope(Dispatchers.IO).launch {
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var user = FavoriteUser(username, id)
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userDao?.insertFavoriteUser(user)
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}
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}
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// fungsi untuk mengecek apakah user sudah ada di database atau belum
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suspend fun isFavorite(id: Int) = userDao?.isFavorite(id)
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// fungsi untuk menghapus data user favorit dari database
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fun deleteFavoriteUser(id: Int) {
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CoroutineScope(Dispatchers.IO).launch {
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userDao?.deleteFavoriteUser(id)
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}
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}
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}

‎app/src/main/res/drawable/fav_toggle.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<selector xmlns:android="http://schemas.android.com/apk/res/android">
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<item android:drawable="@drawable/ic_baseline_unfavorite_24" android:state_checked="false" />
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<item android:drawable="@drawable/ic_baseline_favorite_24" android:state_checked="true" />
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</selector>

‎app/src/main/res/drawable/ic_baseline_favorite_24.xml‎

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<vector android:height="24dp" android:tint="#6200EE"
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android:viewportHeight="24" android:viewportWidth="24"
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android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
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<path android:fillColor="@android:color/white" android:pathData="M12,21.35l-1.45,-1.32C5.4,15.36 2,12.28 2,8.5 2,5.42 4.42,3 7.5,3c1.74,0 3.41,0.81 4.5,2.09C13.09,3.81 14.76,3 16.5,3 19.58,3 22,5.42 22,8.5c0,3.78 -3.4,6.86 -8.55,11.54L12,21.35z"/>
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</vector>

‎app/src/main/res/drawable/ic_baseline_unfavorite_24.xml‎

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<vector android:height="24dp" android:tint="#828282"
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android:viewportHeight="24" android:viewportWidth="24"
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android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
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<path android:fillColor="@android:color/white" android:pathData="M12,21.35l-1.45,-1.32C5.4,15.36 2,12.28 2,8.5 2,5.42 4.42,3 7.5,3c1.74,0 3.41,0.81 4.5,2.09C13.09,3.81 14.76,3 16.5,3 19.58,3 22,5.42 22,8.5c0,3.78 -3.4,6.86 -8.55,11.54L12,21.35z"/>
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</vector>

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