Files
Lawnchair/src/com/android/launcher3/util/IconSizeSteps.kt
T
Thales Lima 2759aa345b Decrease icon size by steps
When the icon can't fit the cell size, decrease it by steps defined by UX until it fits or reach a minimum size.

Fix: 283929701
Test: DeviceProfileAlternativeDisplaysDumpTest
Test: DeviceProfileResponsiveAlternativeDisplaysDumpTest
Test: IconSizeStepsTest
Flag: ENABLE_RESPONSIVE_WORKSPACE
Change-Id: I2875b669c0a24ecd1c4d785a33e2cffb78c9fe76
2023-06-20 20:37:38 +01:00

48 lines
1.5 KiB
Kotlin

/*
* Copyright (C) 2023 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 com.android.launcher3.util
import android.content.res.Resources
import androidx.core.content.res.getDimensionOrThrow
import androidx.core.content.res.use
import com.android.launcher3.R
import kotlin.math.max
class IconSizeSteps(res: Resources) {
private val steps: List<Int>
init {
steps =
res.obtainTypedArray(R.array.icon_size_steps).use {
(0 until it.length()).map { step -> it.getDimensionOrThrow(step).toInt() }.sorted()
}
}
fun minimumIconSize(): Int = steps[0]
fun getNextLowerIconSize(iconSizePx: Int): Int {
return steps[max(0, getIndexForIconSize(iconSizePx) - 1)]
}
fun getIconSmallerThan(cellWidth: Int): Int {
return steps.lastOrNull { it <= cellWidth } ?: steps[0]
}
private fun getIndexForIconSize(iconSizePx: Int): Int {
return max(0, steps.indexOfFirst { iconSizePx <= it })
}
}