RediOne1/Expandable-RecyclerView
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Sample with README.md

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Adrian Kuta
2020-01-28 17:53:19 +01:00
parent 12e70f0a6a
commit 7494ec14da
6 changed files with 67 additions and 80 deletions
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25
app/src/main/res/layout/item_level_1.xml
View File

@ -1,38 +1,43 @@
<?xml version="1.0" encoding="utf-8"?>
<layout>
<data>
<variable
name="node"
type="com.github.adriankuta.expandable_recyclerview.ExpandableTreeNode&lt;String>" />
<import type="android.view.View"/>
<import type="android.view.View" />
</data>
<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="wrap_content"
xmlns:tools="http://schemas.android.com/tools">
android:layout_height="wrap_content">
<ImageView
android:id="@+id/expand_icon"
android:layout_width="48dp"
android:layout_height="48dp"
android:layout_width="24dp"
android:layout_height="0dp"
android:scaleType="centerInside"
android:visibility="@{node.children.empty ? View.GONE : View.VISIBLE}"
android:src="@{node.expanded ? @drawable/ic_expand_more_black_24dp : @drawable/ic_expand_less_black_24dp}"
android:visibility="@{node.children.empty ? View.GONE : View.VISIBLE}"
app:layout_constraintBottom_toBottomOf="@id/textView"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
app:layout_constraintTop_toTopOf="@id/textView"
tools:src="@drawable/ic_expand_less_black_24dp" />
<TextView
android:id="@+id/textView"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:padding="8dp"
android:text="@{node.value}"
tools:text="@tools:sample/full_names"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@id/expand_icon"
app:layout_constraintTop_toTopOf="parent" />
app:layout_constraintTop_toTopOf="parent"
tools:text="@tools:sample/full_names" />
</androidx.constraintlayout.widget.ConstraintLayout>
</layout>

35
app/src/main/res/layout/item_level_2.xml
View File

@ -2,13 +2,11 @@
<layout>
<data>
<variable
name="isLastItem"
type="Boolean" />
<variable
name="node"
type="com.github.adriankuta.expandable_recyclerview.ExpandableTreeNode&lt;String>" />
<import type="android.view.View"/>
<import type="android.view.View" />
</data>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
@ -17,37 +15,30 @@
android:layout_width="match_parent"
android:layout_height="wrap_content">
<ImageView
android:id="@+id/tree_icon"
android:layout_width="48dp"
android:layout_height="48dp"
android:src="@{isLastItem ? @drawable/ic_last_element : @drawable/ic_middle_element}"
tools:src="@drawable/ic_last_element"
android:tint="@color/colorAccent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<ImageView
android:id="@+id/expand_icon"
android:layout_width="48dp"
android:layout_height="48dp"
android:layout_width="24dp"
android:layout_height="0dp"
android:layout_marginStart="24dp"
android:scaleType="centerInside"
android:visibility="@{node.children.empty ? View.GONE : View.VISIBLE}"
android:src="@{node.expanded ? @drawable/ic_expand_more_black_24dp : @drawable/ic_expand_less_black_24dp}"
tools:src="@drawable/ic_expand_less_black_24dp"
app:layout_constraintStart_toEndOf="@id/tree_icon"
app:layout_constraintTop_toTopOf="parent" />
android:visibility="@{node.children.empty ? View.GONE : View.VISIBLE}"
app:layout_constraintBottom_toBottomOf="@id/textView"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="@id/textView"
tools:src="@drawable/ic_expand_less_black_24dp" />
<TextView
android:id="@+id/textView"
android:layout_width="0dp"
android:text="@{node.value}"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:padding="8dp"
android:text="@{node.value}"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@id/expand_icon"
app:layout_constraintTop_toTopOf="parent"
app:layout_goneMarginStart="48dp"
tools:text="@tools:sample/full_names" />
</androidx.constraintlayout.widget.ConstraintLayout>
</layout>

37
app/src/main/res/layout/item_level_3.xml
View File

@ -2,11 +2,6 @@
<layout>
<data>
<variable
name="isLastItem"
type="Boolean" />
<variable
name="node"
type="com.github.adriankuta.expandable_recyclerview.ExpandableTreeNode&lt;String>" />
@ -20,41 +15,25 @@
android:layout_width="match_parent"
android:layout_height="wrap_content">
<ImageView
android:id="@+id/line"
android:layout_width="48dp"
android:layout_height="48dp"
android:src="@drawable/ic_vertical_line"
android:tint="@color/colorAccent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<ImageView
android:id="@+id/tree_icon"
android:layout_width="48dp"
android:layout_height="48dp"
android:src="@{isLastItem ? @drawable/ic_last_element : @drawable/ic_middle_element}"
android:tint="@color/colorAccent"
app:layout_constraintStart_toEndOf="@id/line"
app:layout_constraintTop_toTopOf="parent"
tools:src="@drawable/ic_last_element" />
<ImageView
android:id="@+id/expand_icon"
android:layout_width="48dp"
android:layout_height="48dp"
android:layout_width="24dp"
android:layout_height="0dp"
android:layout_marginStart="48dp"
android:scaleType="centerInside"
android:src="@{node.expanded ? @drawable/ic_expand_more_black_24dp : @drawable/ic_expand_less_black_24dp}"
android:visibility="@{node.children.empty ? View.GONE : View.VISIBLE}"
app:layout_constraintStart_toEndOf="@id/tree_icon"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintBottom_toBottomOf="@id/textView"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="@id/textView"
tools:src="@drawable/ic_expand_less_black_24dp" />
<TextView
android:id="@+id/textView"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:padding="8dp"
app:layout_goneMarginStart="96dp"
android:text="@{node.value}"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"