Ktlint affects android xml format

[AllanWang]

It's weird that no one else seems to have this issue, but after running ktlint --apply-to-idea-project --android, my xml format seems to be messed up.

Before:

<?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:id="@+id/image_container"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <ProgressBar
        android:id="@+id/image_progress"
        style="?android:attr/progressBarStyleLarge"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center" />

    <com.sothree.slidinguppanel.SlidingUpPanelLayout
        android:id="@+id/image_panel"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="bottom"
        app:umanoPanelHeight="44dp"
        app:umanoShadowHeight="0dp">

        <com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView
            android:id="@+id/image_photo"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:alpha="0"
            android:scaleX="0.9"
            android:scaleY="0.9" />

        <TextView
            android:id="@+id/image_text"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:alpha="0.5"
            android:padding="@dimen/kau_padding_normal" />

    </com.sothree.slidinguppanel.SlidingUpPanelLayout>

    <com.google.android.material.floatingactionbutton.FloatingActionButton
        android:id="@+id/image_fab"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="end|bottom"
        android:layout_margin="@dimen/kau_fab_margin"
        android:visibility="invisible" />

</androidx.coordinatorlayout.widget.CoordinatorLayout>

After:

<?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:id="@+id/image_container"
                                                     android:layout_width="match_parent"
                                                     android:layout_height="match_parent">

    <ProgressBar
            android:id="@+id/image_progress"
            style="?android:attr/progressBarStyleLarge"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center"/>

    <com.sothree.slidinguppanel.SlidingUpPanelLayout
            android:id="@+id/image_panel"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:gravity="bottom"
            app:umanoPanelHeight="44dp"
            app:umanoShadowHeight="0dp">

        <com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView
                android:id="@+id/image_photo"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:alpha="0"
                android:scaleX="0.9"
                android:scaleY="0.9"/>

        <TextView
                android:id="@+id/image_text"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:alpha="0.5"
                android:padding="@dimen/kau_padding_normal"/>

    </com.sothree.slidinguppanel.SlidingUpPanelLayout>

    <com.google.android.material.floatingactionbutton.FloatingActionButton
            android:id="@+id/image_fab"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="end|bottom"
            android:layout_margin="@dimen/kau_fab_margin"
            android:visibility="invisible"/>

</androidx.coordinatorlayout.widget.CoordinatorLayout>

The problem is that the continuation indent went from 4 to 8, and align attributes is true.

Is this expected? These don't seem to follow the android layout pattern. Example from AOSP

[AllanWang]

Hey @shyiko,

looking at your commit, are you opting to make the second format default or the first? Default in Android Studio and in most code seems to specify 4 spaces as continuation

[shyiko]

@AllanWang first (4 spaces for continuation indentation)
(name="CONTINUATION_INDENT_SIZE" value="8" is replaced with continuation_indent_size (which is 4 by default))