Merge "Hide unconstrained views in blueprints." into main

package com.android.systemui.keyguard.data.repository

import android.view.View

import androidx.constraintlayout.widget.ConstraintLayout

import androidx.constraintlayout.widget.ConstraintSet

import androidx.core.view.children

import com.android.systemui.common.ui.data.repository.ConfigurationRepository

import com.android.systemui.dagger.SysUISingleton

import com.android.systemui.dagger.qualifiers.Application

/** Determines the constraints for the ConstraintSet in the lockscreen root view. */

interface KeyguardBlueprint {

    val id: String

    val shouldRemoveUnconstrainedViews: Boolean

        get() = true

    fun apply(constraintSet: ConstraintSet)

    fun apply(constraintLayout: ConstraintSet)

    fun removeUnConstrainedViews(constraintLayout: ConstraintLayout, constraintSet: ConstraintSet) {

        constraintLayout.children

            .map { it.id }

            .filterNot { constraintSet.knownIds.contains(it) }

            .forEach { constraintSet.setVisibility(it, View.GONE) }

    }

}

/**

                                val emptyLayout = ConstraintSet.Layout()

                                knownIds.forEach { getConstraint(it).layout.copyFrom(emptyLayout) }

                                blueprint?.apply(this)

                                blueprint?.removeUnConstrainedViews(constraintLayout, this)

                                applyTo(constraintLayout)

                            }

                            Trace.endSection()