XmlUtils.kt
/*
* Copyright 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/** Removes the KT class from the public API */
@file:RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
package androidx.wear.watchface.complications
import android.content.res.XmlResourceParser
import androidx.annotation.RestrictTo
import org.xmlpull.v1.XmlPullParser
/**
* Exception to be thrown if an incorrect node is reached during parsing.
*/
/** @hide */
class IllegalNodeException(parser: XmlResourceParser) :
IllegalArgumentException("Unexpected node ${parser.name} at line ${parser.lineNumber}")
/**
* Iterate through inner nodes of the current node.
*
* @param block called on each node.
*/
fun XmlResourceParser.iterate(block: () -> Unit) {
val outerDepth = this.depth
var type = this.next()
while (type != XmlPullParser.END_DOCUMENT && this.depth > outerDepth) {
if (type == XmlPullParser.START_TAG) {
block()
}
type = this.next()
}
}