Belajar Membuat Aplikasi Android Studi Kasus Proyek Akademi : Layouting


Codelab Layouting Proyek Academy

Setelah menyediakan asset-asset yang dibutuhkan, Anda perlu mengubah tampilan dari masing-masing Activity atau Fragment. Ubahlah satu per satu:

  1. activity_course_reader.xml
    Bukalah dan ubah ConstraintLayout menjadi FrameLayout:
    <?xml version="1.0" encoding="utf-8"?>
    <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/frame_container"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />
  2. activity_detail_course.xml
    Hapus FloatingActionButton dan tambahkan NestedScrollView:
    <?xml version="1.0" encoding="utf-8"?>
    <androidx.coordinatorlayout.widget.CoordinatorLayout 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="match_parent">

    <com.google.android.material.appbar.AppBarLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:theme="@style/AppTheme.AppBarOverlay">

    <androidx.appcompat.widget.Toolbar
    android:id="@+id/toolbar"
    android:layout_width="match_parent"
    android:layout_height="?attr/actionBarSize"
    android:background="?attr/colorPrimary"
    app:popupTheme="@style/AppTheme.PopupOverlay" />

    </com.google.android.material.appbar.AppBarLayout>

    <androidx.core.widget.NestedScrollView
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    app:layout_behavior="@string/appbar_scrolling_view_behavior">

    <include layout="@layout/content_detail_course" />

    </androidx.core.widget.NestedScrollView>

    </androidx.coordinatorlayout.widget.CoordinatorLayout>
    Dengan mengubah kode di atas, maka akan terjadi error di kelas DetailCourseActivity. Hapuslah FloatingActionButton pada kelas tersebut, sehingga kode pada kelas DetailCourseActivity menjadi seperti ini:
    Kotlin
    class DetailCourseActivity : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    setContentView(R.layout.activity_detail_course)

    setSupportActionBar(toolbar)
    supportActionBar?.setDisplayHomeAsUpEnabled(true)
    }
    }
    Java
    public class DetailCourseActivity extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_detail_course);

    Toolbar toolbar = findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    }
    }
  3. activity_home.xml
    Ubah ConstraintLayout menjadi LinearLayout dan tambahkan TabLayout dan ViewPager:
    <?xml version="1.0" encoding="utf-8"?>
    <LinearLayout 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="match_parent"
    android:orientation="vertical"
    tools:context=".ui.home.HomeActivity">

    <com.google.android.material.tabs.TabLayout
    android:id="@+id/tabs"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="?attr/colorPrimary"
    app:tabTextColor="@android:color/white" />

    <androidx.viewpager.widget.ViewPager
    android:id="@+id/view_pager"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />
    </LinearLayout>
  4. content_detail_course.xml
    Ubahlah isi layout tersebut menjadi seperti ini:
    <?xml version="1.0" encoding="utf-8"?>
    <androidx.constraintlayout.widget.ConstraintLayout 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="match_parent"
    android:descendantFocusability="blocksDescendants">

    <ImageView
    android:id="@+id/image_poster"
    android:layout_width="100dp"
    android:layout_height="100dp"
    android:layout_marginStart="8dp"
    android:layout_marginTop="8dp"
    android:src="@color/colorImage"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    tools:ignore="ContentDescription" />

    <TextView
    android:id="@+id/text_title"
    android:layout_width="0dp"
    android:layout_height="wrap_content"
    android:layout_marginStart="8dp"
    android:layout_marginEnd="8dp"
    android:gravity="start"
    android:textColor="@color/colorAccent"
    android:textSize="18sp"
    android:textStyle="bold"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toEndOf="@+id/image_poster"
    app:layout_constraintTop_toTopOf="@+id/image_poster"
    tools:text="@string/title" />

    <TextView
    android:id="@+id/text_date"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginTop="8dp"
    android:layout_marginEnd="8dp"
    android:layout_marginBottom="8dp"
    android:gravity="start"
    android:textColor="@color/colorTextSecondary"
    android:textSize="12sp"
    android:textStyle="italic"
    app:layout_constraintBottom_toBottomOf="@+id/image_poster"
    app:layout_constraintEnd_toEndOf="@+id/text_title"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toStartOf="@+id/text_title"
    app:layout_constraintTop_toBottomOf="@+id/text_title"
    app:layout_constraintVertical_bias="0.0"
    tools:text="@string/dateline" />

    <Button
    android:id="@+id/btn_start"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginStart="8dp"
    android:layout_marginTop="8dp"
    android:layout_marginEnd="8dp"
    android:background="@drawable/bg_button"
    android:text="@string/start_learn"
    android:textColor="@android:color/background_light"
    android:textSize="12sp"
    app:layout_constraintBottom_toBottomOf="@+id/image_poster"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="1.0"
    app:layout_constraintStart_toEndOf="@+id/text_date"
    app:layout_constraintTop_toBottomOf="@+id/text_title"
    app:layout_constraintVertical_bias="1.0" />

    <TextView
    android:id="@+id/text_desc"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginStart="8dp"
    android:layout_marginTop="16dp"
    android:layout_marginEnd="8dp"
    android:text="@string/description_module"
    android:textColor="@color/colorText"
    android:textSize="16sp"
    android:textStyle="bold"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toBottomOf="@+id/image_poster" />


    <View
    android:id="@+id/line1"
    android:layout_width="match_parent"
    android:layout_height="0.5dp"
    android:layout_marginStart="8dp"
    android:layout_marginTop="4dp"
    android:layout_marginEnd="8dp"
    android:background="#000000"
    app:layout_constraintTop_toBottomOf="@+id/text_desc" />

    <TextView
    android:id="@+id/text_description"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginStart="8dp"
    android:layout_marginTop="8dp"
    android:layout_marginEnd="8dp"
    android:textColor="@color/colorText"
    android:textSize="16sp"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toBottomOf="@+id/line1"
    tools:text="@string/description" />

    <TextView
    android:id="@+id/text_list_module"
    android:layout_width="0dp"
    android:layout_height="wrap_content"
    android:layout_marginStart="8dp"
    android:layout_marginTop="16dp"
    android:layout_marginEnd="8dp"
    android:text="@string/list_module"
    android:textColor="@color/colorText"
    android:textSize="16sp"
    android:textStyle="bold"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toBottomOf="@+id/text_description" />

    <View
    android:id="@+id/line2"
    android:layout_width="match_parent"
    android:layout_height="0.5dp"
    android:layout_marginStart="8dp"
    android:layout_marginTop="4dp"
    android:layout_marginEnd="8dp"
    android:background="#000000"
    app:layout_constraintTop_toBottomOf="@+id/text_list_module" />

    <androidx.recyclerview.widget.RecyclerView
    android:id="@+id/rv_module"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_marginStart="4dp"
    android:layout_marginTop="8dp"
    android:layout_marginEnd="4dp"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toBottomOf="@id/line2"
    tools:listitem="@layout/items_module_list" />

    <ProgressBar
    android:id="@+id/progress_bar"
    style="?android:attr/progressBarStyle"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginStart="8dp"
    android:layout_marginTop="8dp"
    android:visibility="gone"
    app:layout_constraintBottom_toBottomOf="@+id/rv_module"
    app:layout_constraintEnd_toEndOf="@+id/rv_module"
    app:layout_constraintStart_toStartOf="@+id/rv_module"
    app:layout_constraintTop_toTopOf="@+id/rv_module"
    tools:visibility="visible" />
    </androidx.constraintlayout.widget.ConstraintLayout>
    Akan ada eror di bagian tools:listitem="@layout/items_module_list", ini terjadi karena dalam proyek belum ada items_module_list. Anda bisa klik ALT + Enter, kemudian pilih Create layout resource file ‘items_module_list.xml’ dan pilih OK.
    Lb_o_Den6oSB3YDN-kCQ0ov3rM8dOoM-zkX_YU-xDViYl3DJLtqS65IAyPnEz1sE97Uat6udtgqG__-jtlod4OLE1D4EuiKpu5tPqC2iD9m9MuPqOShjhIJFWgYGQQrQic8C5dJc
    Dengan itu Anda sudah membuat satu resource file baru dengan nama items_module_list.xml.
  5. fragment_academy.xml
    Tambahkan RecyclerView dan ProgressBar di dalam layout tersebut:
    <?xml version="1.0" encoding="utf-8"?>
    <androidx.constraintlayout.widget.ConstraintLayout 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="match_parent"
    android:background="@android:color/white">

    <androidx.recyclerview.widget.RecyclerView
    android:id="@+id/rv_academy"
    android:layout_width="0dp"
    android:layout_height="0dp"
    app:layout_behavior="@string/appbar_scrolling_view_behavior"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    tools:listitem="@layout/items_academy">

    </androidx.recyclerview.widget.RecyclerView>

    <ProgressBar
    android:id="@+id/progress_bar"
    style="?android:attr/progressBarStyle"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginStart="8dp"
    android:layout_marginTop="8dp"
    android:layout_marginEnd="8dp"
    android:layout_marginBottom="8dp"
    android:visibility="gone"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent" />

    </androidx.constraintlayout.widget.ConstraintLayout>
    Akan ada eror di bagian tools:listitem="@layout/items_academy", ini terjadi karena dalam proyek belum ada items_academy. Anda bisa klik ALT + Enter, kemudian pilih Create layout resource file items_academy.xml’ dan pilih OK.
    A01cTiGWEqgzIJ3_B9jZ99SjexShj3Z96d-yOPeYdOI_0JJ0pZ7iXPYoD1xJNLu19dGhZyJk89o_dUUYSNQG-jFbWNN8RvBLsVD4AOvDUROHV7p3YW3-pv-pdw3UPHdhevC1qkhV
    Dengan itu Anda sudah membuat satu resource file baru dengan nama items_academy.xml.
  6. fragment_bookmark.xml
    Tambahkan RecyclerView dan ProgressBar di dalam layout tersebut:
    <?xml version="1.0" encoding="utf-8"?>
    <androidx.constraintlayout.widget.ConstraintLayout 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="match_parent"
    android:background="@android:color/white">

    <androidx.recyclerview.widget.RecyclerView
    android:id="@+id/rv_bookmark"
    android:layout_width="0dp"
    android:layout_height="0dp"
    app:layout_behavior="@string/appbar_scrolling_view_behavior"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    tools:listitem="@layout/items_bookmark">

    </androidx.recyclerview.widget.RecyclerView>

    <ProgressBar
    android:id="@+id/progress_bar"
    style="?android:attr/progressBarStyle"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:visibility="gone"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent" />
    </androidx.constraintlayout.widget.ConstraintLayout>
    Akan ada eror di bagian tools:listitem="@layout/items_bookmark", ini terjadi karena dalam proyek belum ada items_bookmark. Anda bisa klik ALT + Enter, kemudian pilih Create layout resource file items_bookmark.xml’ dan pilih OK.
    b3ak-DtIJW9l6bkc2uWHTvhYKYngBnkXufWY08yFhv4w9H2dedf8q5dwKjWwOevam1uxUy4YcGOkBFJSItlDYBiCmIWS4QuS_aI9EjoooR-Ut8iN_5Jw5Ou3XthL6-vsj7LXo-0d
    Dengan itu Anda sudah membuat satu resource file baru dengan nama items_bookmark.xml.
  7. fragment_module_content.xml
    Tambahkan WebView ke dalamnya:
    <?xml version="1.0" encoding="utf-8"?>
    <androidx.constraintlayout.widget.ConstraintLayout 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="match_parent"
    android:background="@android:color/white">

    <WebView
    android:id="@+id/web_view"
    android:layout_width="0dp"
    android:layout_height="0dp"
    android:layout_marginStart="8dp"
    android:layout_marginTop="8dp"
    android:layout_marginEnd="8dp"
    android:layout_marginBottom="8dp"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent" />

    <ProgressBar
    android:id="@+id/progress_bar"
    style="?android:attr/progressBarStyle"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:visibility="gone"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent" />

    </androidx.constraintlayout.widget.ConstraintLayout>
  8. fragment_module_list.xml
    Tambahkan RecyclerView dan ProgressBar ke dalam layout tersebut:
    <?xml version="1.0" encoding="utf-8"?>
    <androidx.constraintlayout.widget.ConstraintLayout 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="match_parent">

    <ProgressBar
    android:id="@+id/progress_bar"
    style="?android:attr/progressBarStyle"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginStart="8dp"
    android:layout_marginTop="8dp"
    android:layout_marginEnd="8dp"
    android:layout_marginBottom="8dp"
    android:visibility="gone"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="@+id/rv_module" />

    <androidx.recyclerview.widget.RecyclerView
    android:id="@+id/rv_module"
    android:layout_width="0dp"
    android:layout_height="0dp"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    tools:listitem="@layout/items_module_list" />
    </androidx.constraintlayout.widget.ConstraintLayout>
  9. items_academy.xml
    Bukalah dan tambahkan kode pada layout tersebut menjadi seperti ini:
    <?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"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/cv_item_course"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_marginLeft="8dp"
    android:layout_marginRight="8dp"
    android:orientation="vertical"
    app:cardCornerRadius="4dp"
    app:cardElevation="4dp"
    app:cardMaxElevation="4dp"
    app:cardUseCompatPadding="true">

    <androidx.constraintlayout.widget.ConstraintLayout
    android:id="@+id/item_container"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <ImageView
    android:id="@+id/img_poster"
    android:layout_width="120dp"
    android:layout_height="120dp"
    android:layout_alignParentStart="true"
    android:layout_alignParentTop="true"
    android:src="@color/colorImage"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    tools:ignore="ContentDescription" />

    <TextView
    android:id="@+id/tv_item_title"
    android:layout_width="0dp"
    android:layout_height="wrap_content"
    android:layout_marginStart="8dp"
    android:layout_marginTop="8dp"
    android:layout_marginEnd="8dp"
    android:ellipsize="end"
    android:gravity="start"
    android:textColor="@color/colorAccent"
    android:textSize="16sp"
    android:textStyle="bold"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toEndOf="@+id/img_poster"
    app:layout_constraintTop_toTopOf="parent"
    tools:text="@string/title" />

    <TextView
    android:id="@+id/tv_item_date"
    android:layout_width="0dp"
    android:layout_height="wrap_content"
    android:layout_marginTop="2dp"
    android:gravity="start"
    android:textColor="@color/colorTextSecondary"
    android:textSize="12sp"
    android:textStyle="italic"
    app:layout_constraintEnd_toEndOf="@+id/tv_item_description"
    app:layout_constraintStart_toStartOf="@+id/tv_item_description"
    app:layout_constraintTop_toBottomOf="@+id/tv_item_description"
    tools:text="@string/dateline" />

    <TextView
    android:id="@+id/tv_item_description"
    android:layout_width="0dp"
    android:layout_height="wrap_content"
    android:layout_marginTop="2dp"
    android:ellipsize="end"
    android:gravity="start"
    android:maxLines="1"
    android:textColor="@color/colorText"
    android:textSize="14sp"
    app:layout_constraintEnd_toEndOf="@+id/tv_item_title"
    app:layout_constraintStart_toStartOf="@+id/tv_item_title"
    app:layout_constraintTop_toBottomOf="@+id/tv_item_title"
    tools:text="@string/description" />

    </androidx.constraintlayout.widget.ConstraintLayout>
    </androidx.cardview.widget.CardView>
  10. items_bookmark.xmlBukalah dan tambahkan kode pada layout tersebut menjadi seperti ini:
    <?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"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/cv_item_course"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_marginLeft="8dp"
    android:layout_marginRight="8dp"
    android:orientation="vertical"
    app:cardCornerRadius="4dp"
    app:cardElevation="4dp"
    app:cardMaxElevation="4dp"
    app:cardUseCompatPadding="true">

    <androidx.constraintlayout.widget.ConstraintLayout
    android:id="@+id/item_container"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <ImageView
    android:id="@+id/img_poster"
    android:layout_width="120dp"
    android:layout_height="120dp"
    android:layout_alignParentStart="true"
    android:layout_alignParentTop="true"
    android:src="@color/colorImage"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    tools:ignore="ContentDescription" />

    <TextView
    android:id="@+id/tv_item_title"
    android:layout_width="0dp"
    android:layout_height="wrap_content"
    android:layout_marginStart="8dp"
    android:layout_marginTop="8dp"
    android:layout_marginEnd="8dp"
    android:ellipsize="end"
    android:gravity="start"
    android:textColor="@color/colorAccent"
    android:textSize="16sp"
    android:textStyle="bold"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toEndOf="@+id/img_poster"
    app:layout_constraintTop_toTopOf="parent"
    tools:text="@string/title" />

    <TextView
    android:id="@+id/tv_item_date"
    android:layout_width="0dp"
    android:layout_height="wrap_content"
    android:layout_marginTop="2dp"
    android:gravity="start"
    android:textColor="@color/colorTextSecondary"
    android:textSize="12sp"
    android:textStyle="italic"
    app:layout_constraintEnd_toEndOf="@+id/tv_item_description"
    app:layout_constraintStart_toStartOf="@+id/tv_item_description"
    app:layout_constraintTop_toBottomOf="@+id/tv_item_description"
    tools:text="@string/dateline" />

    <TextView
    android:id="@+id/tv_item_description"
    android:layout_width="0dp"
    android:layout_height="wrap_content"
    android:layout_marginTop="2dp"
    android:ellipsize="end"
    android:gravity="start"
    android:maxLines="1"
    android:textColor="@color/colorText"
    android:textSize="14sp"
    app:layout_constraintEnd_toEndOf="@+id/tv_item_title"
    app:layout_constraintStart_toStartOf="@+id/tv_item_title"
    app:layout_constraintTop_toBottomOf="@+id/tv_item_title"
    tools:text="@string/description" />

    <ImageButton
    android:id="@+id/img_share"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginTop="2dp"
    android:layout_marginEnd="8dp"
    android:layout_marginBottom="8dp"
    android:background="@android:color/transparent"
    android:scaleType="fitXY"
    android:src="@drawable/ic_share_blue"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintTop_toBottomOf="@+id/tv_item_date"
    app:layout_constraintVertical_bias="1.0"
    tools:ignore="ContentDescription" />
    </androidx.constraintlayout.widget.ConstraintLayout>
    </androidx.cardview.widget.CardView>
  11. items_module_list.xml
    Bukalah dan tambahkan kode pada layout tersebut menjadi seperti ini:
    <?xml version="1.0" encoding="utf-8"?>
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_margin="4dp"
    android:orientation="vertical">

    <TextView
    android:id="@+id/text_module_title"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_marginBottom="4dp"
    android:textColor="@color/colorText"
    tools:text="@string/example" />

    </LinearLayout>
  12. items_module_list_custom.xml
    Lakukan duplicate layout items_module_list.xml dengan cara klik kanan, pilih copy, klik kanan kembali dan pilih paste. Ubahlah namanya menjadi items_module_list_custom.xml dan klik OK.
    5q9XW_FDuUDJnuTjB9c85iwYkrlKpvWwqCrrcCT-bbZ_hrX9tsl_fhy0olp9Dcx_7pT9Y9Tbv24ydJVqqxIg1TqSNGlMX_nbOpPTPsoGd_Ag-7LLMz9sEXksD6q64XREq1-PbxoB
    Buka dan ubahlah kode di dalam layout tersebut menjadi seperti ini:
    <?xml version="1.0" encoding="utf-8"?>
    <LinearLayout 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="wrap_content"
    android:layout_margin="4dp"
    android:orientation="vertical"
    tools:ignore="UseCompoundDrawables">

    <LinearLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_marginBottom="4dp"
    android:orientation="horizontal"
    tools:ignore="UseCompoundDrawables">

    <ImageView
    android:id="@+id/imageView"
    android:layout_width="8dp"
    android:layout_height="8dp"
    android:layout_gravity="center"
    app:srcCompat="@drawable/ic_circle_black"
    tools:ignore="ContentDescription" />

    <TextView
    android:id="@+id/text_module_title"
    android:layout_width="0dp"
    android:layout_height="wrap_content"
    android:layout_gravity="center"
    android:layout_marginStart="8dp"
    android:layout_weight="2"
    android:ellipsize="end"
    android:textColor="@color/colorText"
    android:textSize="14sp"
    android:textStyle="bold"
    tools:text="@string/example" />

    </LinearLayout>
    </LinearLayout>
Dengan ini, semua asset layout sudah Anda persiapkan. Selanjutnya apa lagi ya? Tentu menghubungkan semua asset-asset dan komponen yang ada di layout ke Activity dan Fragment. Tetap semangat ya!

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