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Commit 13178edd authored by Aaron Liu's avatar Aaron Liu
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Override applyLayoutFeatures for ConstraintHelper 

This method seems to set the visibility of the subviews based on the
visiblity of constraint helper; however we want to hide some views and
show some views. The method also adjusts the z order of the view, which
seems moot. This will prevent us from updating the visibility of the
enter button and the delete button upon screen rotation.

Fixes: 268589232
Test: Rotate the screen 90, and 180 degrees. Flip open and close the
device. Observer the visibility of the enter and delete button.

Change-Id: Id5d8c01e658aed4b06970b5475228f171848f3c4
parent 255c2994

packages/SystemUI/res-keyguard/layout/keyguard_pin_view.xml

+1 −1
Original line number Diff line number Diff line
@@ -82,7 +82,7 @@ 
            androidprv:layout_constraintGuide_percent="0"

            android:orientation="horizontal" />



        <androidx.constraintlayout.helper.widget.Flow

        <com.android.keyguard.KeyguardPinFlowView

            android:id="@+id/flow1"

            android:layout_width="0dp"

            android:layout_height="0dp"

packages/SystemUI/src/com/android/keyguard/KeyguardPinFlowView.kt

0 → 100644
+27 −0
Original line number Diff line number Diff line 
/*

 * 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.keyguard



import android.content.Context

import android.util.AttributeSet

import androidx.constraintlayout.helper.widget.Flow

import androidx.constraintlayout.widget.ConstraintLayout



class KeyguardPinFlowView(context: Context, attrs: AttributeSet?) : Flow(context, attrs) {

    // Overriding this so that visibilities of child views do not get updated.

    override fun applyLayoutFeatures(container: ConstraintLayout?) {}

}