【Android 入門開發實戰：口罩地圖】RecyclerView 跳頁&資料傳遞(2)
【Android 入門開發實戰：口罩地圖】線上免費講義課程目錄
藥局詳細資訊頁佈局畫面
activity_pharmacy_detail.xml，沿用之前的藥局卡片設計，額外再加入電話與住址欄位資料。
<?xml version="1.0" encoding="utf-8"?>
<androidx.cardview.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginTop="10dp"
android:layout_marginRight="10dp"
app:cardCornerRadius="8dp">
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/layout_item"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingBottom="20dp">
<TextView
android:id="@+id/tv_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="15dp"
android:text="藥局名稱"
android:textColor="#424242"
android:textSize="30dp"
app:layout_constraintBottom_toTopOf="@+id/layout_adult"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/layout_adult"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/bg_amount_info"
android:padding="10dp"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toLeftOf="@+id/layout_child"
app:layout_constraintTop_toBottomOf="@+id/tv_name">
<TextView
android:id="@+id/tv_adult"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="成人口罩"
android:textColor="#ffffff"
android:textSize="20dp"
android:textStyle="bold"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="@+id/tv_adult_amount"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="口罩數量"
android:textColor="#ffffff"
android:textSize="16dp"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toBottomOf="@id/tv_adult" />
</androidx.constraintlayout.widget.ConstraintLayout>
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/layout_child"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/bg_amount_info"
android:padding="10dp"
app:layout_constraintLeft_toRightOf="@+id/layout_adult"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toBottomOf="@+id/tv_name">
<TextView
android:id="@+id/tv_child"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="小孩口罩"
android:textColor="#ffffff"
android:textSize="20dp"
android:textStyle="bold"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="@+id/tv_child_amount"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="口罩數量"
android:textColor="#ffffff"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toBottomOf="@id/tv_child" />
</androidx.constraintlayout.widget.ConstraintLayout>
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/layout_phone"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="20dp"
android:layout_marginTop="40dp"
android:layout_marginRight="20dp"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toBottomOf="@+id/layout_adult">
<ImageView
android:id="@+id/iv_phone"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="@drawable/ic_baseline_phone_24" />
<TextView
android:id="@+id/tv_phone"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginLeft="20dp"
android:text="00-00000000"
android:textSize="16dp"
app:layout_constraintLeft_toRightOf="@+id/iv_phone"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="@+id/iv_phone" />
</androidx.constraintlayout.widget.ConstraintLayout>
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/layout_address"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:layout_marginRight="20dp"
app:layout_constraintLeft_toLeftOf="@+id/layout_phone"
app:layout_constraintTop_toBottomOf="@+id/layout_phone">
<ImageView
android:id="@+id/iv_address"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="20dp"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="@drawable/ic_baseline_map_24" />
<TextView
android:id="@+id/tv_address"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginLeft="20dp"
android:text="00-00000000"
android:textSize="16dp"
app:layout_constraintLeft_toRightOf="@+id/iv_address"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="@+id/iv_address" />
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.cardview.widget.CardView>
圖片取自系統內建圖片
File -> New -> Vector Asset
使用 SVG 向量圖片
在專案的 build.gradle 需加入 vectorDrawables.useSupportLibrary = true。需向下相容，因為 Android 6(SDK 23)之前，尚未支援向量圖片格式。
android {
...
defaultConfig {
...
vectorDrawables.useSupportLibrary = true
}
}
PharmacyDetailActivity
class PharmacyDetailActivity : AppCompatActivity() {
private val data by lazy { intent.getSerializableExtra("data") as? Feature }
private val name by lazy { data?.properties?.name }
private val maskAdultAmount by lazy { data?.properties?.mask_adult }
private val maskChildAmount by lazy { data?.properties?.mask_child }
private val phone by lazy { data?.properties?.phone }
private val address by lazy { data?.properties?.address }
private lateinit var binding: ActivityPharmacyDetailBinding
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
// setContentView(R.layout.activity_pharmacy_detail)
binding = ActivityPharmacyDetailBinding.inflate(layoutInflater)
setContentView(binding.root)
initView()
}
private fun initView() {
binding.tvName.text = name ?: "資料發生錯誤"
binding.tvAdultAmount.text = maskAdultAmount.toString()
binding.tvChildAmount.text = maskChildAmount.toString()
binding.tvPhone.text = phone
binding.tvAddress.text = address
}
}
輸出結果
程式碼範例
範例名稱：藥局詳細資訊頁
開發人員：HKT (侯光燦)
程式語言：Kotlin
開發環境：Android Studio 4.1.2 & Android 11 & Kotlin 1.4.21
授權範圍：使用時必須註明出處且不得為商業目的之使用
範例下載點：點我下載