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Add LayoutContainer for SuperHeroViewHolder
Add binding adapter to load images Add data binding to recycler view adapter Fix tests
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app/src/main/java/com/karumi/jetpack/superheroes/common/BindingAdapters.kt
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,12 @@ | ||
| package com.karumi.jetpack.superheroes.common | ||
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| import android.widget.ImageView | ||
| import androidx.databinding.BindingAdapter | ||
| import com.karumi.jetpack.superheroes.ui.utils.picasso | ||
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| @BindingAdapter("imageUrl") | ||
| fun setImageUrl(view: ImageView, url: String?) { | ||
| if (url != null) { | ||
| view.context.picasso.load(url).fit().centerCrop().fit().into(view) | ||
| } | ||
| } |
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30 changes: 4 additions & 26 deletions
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app/src/main/java/com/karumi/jetpack/superheroes/ui/view/adapter/SuperHeroViewHolder.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,43 +1,21 @@ | ||
| package com.karumi.jetpack.superheroes.ui.view.adapter | ||
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| import android.view.View | ||
| import android.widget.ImageView | ||
| import android.widget.TextView | ||
| import androidx.recyclerview.widget.RecyclerView | ||
| import com.karumi.jetpack.superheroes.R | ||
| import com.karumi.jetpack.superheroes.databinding.SuperHeroRowBinding | ||
| import com.karumi.jetpack.superheroes.domain.model.SuperHero | ||
| import com.karumi.jetpack.superheroes.ui.presenter.SuperHeroesPresenter | ||
| import com.karumi.jetpack.superheroes.ui.utils.setImageBackground | ||
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| class SuperHeroViewHolder( | ||
| itemView: View, | ||
| private val binding: SuperHeroRowBinding, | ||
| private val presenter: SuperHeroesPresenter | ||
| ) : RecyclerView.ViewHolder(itemView) { | ||
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| private val photoImageView: ImageView = itemView.findViewById(R.id.iv_super_hero_photo) | ||
| private val nameTextView: TextView = itemView.findViewById(R.id.tv_super_hero_name) | ||
| private val avengersBadgeView: View = itemView.findViewById(R.id.iv_avengers_badge) | ||
| ) : RecyclerView.ViewHolder(binding.root) { | ||
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| fun render(superHero: SuperHero) { | ||
| hookListeners(superHero) | ||
| renderSuperHeroPhoto(superHero.photo) | ||
| renderSuperHeroName(superHero.name) | ||
| renderAvengersBadge(superHero.isAvenger) | ||
| binding.superHero = superHero | ||
| } | ||
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| private fun hookListeners(superHero: SuperHero) { | ||
| itemView.setOnClickListener { presenter.onSuperHeroClicked(superHero) } | ||
| } | ||
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| private fun renderSuperHeroPhoto(photo: String?) { | ||
| photoImageView.setImageBackground(photo) | ||
| } | ||
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| private fun renderSuperHeroName(name: String) { | ||
| nameTextView.text = name | ||
| } | ||
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| private fun renderAvengersBadge(isAvenger: Boolean) { | ||
| avengersBadgeView.visibility = if (isAvenger) View.VISIBLE else View.GONE | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,41 +1,56 @@ | ||
| <?xml version="1.0" encoding="utf-8"?> | ||
| <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" | ||
| <layout xmlns:android="http://schemas.android.com/apk/res/android" | ||
| xmlns:app="http://schemas.android.com/apk/res-auto" | ||
| xmlns:tools="http://schemas.android.com/tools" | ||
| android:layout_width="match_parent" | ||
| android:layout_height="@dimen/super_hero_row_height"> | ||
| xmlns:tools="http://schemas.android.com/tools"> | ||
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| <ImageView | ||
| android:id="@+id/iv_super_hero_photo" | ||
| android:layout_width="match_parent" | ||
| android:layout_height="match_parent" | ||
| app:layout_constraintTop_toTopOf="parent" | ||
| tools:ignore="ContentDescription" /> | ||
| <data> | ||
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| <import type="android.view.View" /> | ||
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| <View | ||
| <variable | ||
| name="superHero" | ||
| type="com.karumi.jetpack.superheroes.domain.model.SuperHero" /> | ||
| </data> | ||
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| <androidx.constraintlayout.widget.ConstraintLayout | ||
| android:layout_width="match_parent" | ||
| android:layout_height="@dimen/super_hero_row_gradient_height" | ||
| android:background="@drawable/super_hero_gradient" | ||
| app:layout_constraintBottom_toBottomOf="parent" /> | ||
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| <TextView | ||
| android:id="@+id/tv_super_hero_name" | ||
| android:layout_width="wrap_content" | ||
| android:layout_height="wrap_content" | ||
| android:layout_margin="@dimen/default_margin" | ||
| android:textColor="@android:color/white" | ||
| app:layout_constraintBottom_toBottomOf="parent" | ||
| app:layout_constraintStart_toStartOf="parent" | ||
| tools:text="Iron Man" /> | ||
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| <ImageView | ||
| android:id="@+id/iv_avengers_badge" | ||
| android:layout_width="wrap_content" | ||
| android:layout_height="wrap_content" | ||
| android:layout_margin="@dimen/default_margin" | ||
| android:src="@mipmap/ic_avengers" | ||
| app:layout_constraintBottom_toBottomOf="parent" | ||
| app:layout_constraintEnd_toEndOf="parent" | ||
| android:contentDescription="@string/is_avenger_badge_content_description" /> | ||
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| </androidx.constraintlayout.widget.ConstraintLayout> | ||
| android:layout_height="@dimen/super_hero_row_height"> | ||
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| <ImageView | ||
| android:id="@+id/iv_super_hero_photo" | ||
| android:layout_width="match_parent" | ||
| android:layout_height="match_parent" | ||
| app:imageUrl="@{ superHero.photo }" | ||
| app:layout_constraintTop_toTopOf="parent" | ||
| tools:ignore="ContentDescription" /> | ||
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| <View | ||
| android:layout_width="match_parent" | ||
| android:layout_height="@dimen/super_hero_row_gradient_height" | ||
| android:background="@drawable/super_hero_gradient" | ||
| app:layout_constraintBottom_toBottomOf="parent" /> | ||
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| <TextView | ||
| android:id="@+id/tv_super_hero_name" | ||
| android:layout_width="wrap_content" | ||
| android:layout_height="wrap_content" | ||
| android:layout_margin="@dimen/default_margin" | ||
| android:text="@{ superHero.name }" | ||
| android:textColor="@android:color/white" | ||
| app:layout_constraintBottom_toBottomOf="parent" | ||
| app:layout_constraintStart_toStartOf="parent" | ||
| tools:text="Iron Man" /> | ||
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| <ImageView | ||
| android:id="@+id/iv_avengers_badge" | ||
| android:layout_width="wrap_content" | ||
| android:layout_height="wrap_content" | ||
| android:layout_margin="@dimen/default_margin" | ||
| android:contentDescription="@string/is_avenger_badge_content_description" | ||
| android:src="@mipmap/ic_avengers" | ||
| android:visibility="@{ superHero.avenger ? View.VISIBLE : View.GONE, default=gone }" | ||
| app:layout_constraintBottom_toBottomOf="parent" | ||
| app:layout_constraintEnd_toEndOf="parent" /> | ||
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| </androidx.constraintlayout.widget.ConstraintLayout> | ||
| </layout> |