LinearProgressIndicator.kt
/*
* Copyright 2021 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.
*/
package androidx.glance.appwidget
import androidx.compose.runtime.Composable
import androidx.glance.Emittable
import androidx.glance.GlanceModifier
import androidx.glance.GlanceNode
/**
* Adds a determinate linear progress indicator view to the glance view.
*
* @param progress of this progress indicator, where 0.0 represents no progress and 1.0 represents full progress
* @param modifier the modifier to apply to the progress bar
*/
@Composable
public fun LinearProgressIndicator(
/*@FloatRange(from = 0.0, to = 1.0)*/
progress: Float,
modifier: GlanceModifier = GlanceModifier,
) {
GlanceNode(
factory = ::EmittableLinearProgressIndicator,
update = {
this.set(modifier) { this.modifier = it }
this.set(progress) { this.progress = it }
}
)
}
/**
* Adds an indeterminate linear progress indicator view to the glance view.
*
* @param modifier the modifier to apply to the progress bar
*/
@Composable
public fun LinearProgressIndicator(
modifier: GlanceModifier = GlanceModifier,
) {
GlanceNode(
factory = ::EmittableLinearProgressIndicator,
update = {
this.set(modifier) { this.modifier = it }
this.set(true) { this.indeterminate = it }
}
)
}
internal class EmittableLinearProgressIndicator : Emittable {
override var modifier: GlanceModifier = GlanceModifier
var progress: Float = 0.0f
var indeterminate: Boolean = false
override fun toString(): String = "EmittableLinearProgressIndicator(" +
"modifier=$modifier, " +
"progress=$progress, " +
"indeterminate=$indeterminate " +
")"
}