1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
/*
* 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 com.android.systemui.statusbar.notification.collection.inflation
import android.app.Notification
import android.app.RemoteInput
import android.graphics.drawable.Icon
import android.text.TextUtils
/**
* An immutable object which contains minimal state extracted from an entry that represents state
* which can change without a direct app update (e.g. with a ranking update).
* Diffing two entries determines if view re-inflation is needed.
*/
class NotifUiAdjustment internal constructor(
val key: String,
val smartActions: List<Notification.Action>,
val smartReplies: List<CharSequence>,
val isConversation: Boolean,
val isMinimized: Boolean
) {
companion object {
@JvmStatic
fun needReinflate(
oldAdjustment: NotifUiAdjustment,
newAdjustment: NotifUiAdjustment
): Boolean = when {
oldAdjustment === newAdjustment -> false
oldAdjustment.isConversation != newAdjustment.isConversation -> true
oldAdjustment.isMinimized != newAdjustment.isMinimized -> true
areDifferent(oldAdjustment.smartActions, newAdjustment.smartActions) -> true
newAdjustment.smartReplies != oldAdjustment.smartReplies -> true
else -> false
}
private fun areDifferent(
first: List<Notification.Action>,
second: List<Notification.Action>
): Boolean = when {
first === second -> false
first.size != second.size -> true
else -> first.asSequence().zip(second.asSequence()).any {
(!TextUtils.equals(it.first.title, it.second.title)) ||
(areDifferent(it.first.getIcon(), it.second.getIcon())) ||
(it.first.actionIntent != it.second.actionIntent) ||
(areDifferent(it.first.remoteInputs, it.second.remoteInputs))
}
}
private fun areDifferent(first: Icon?, second: Icon?): Boolean = when {
first === second -> false
first == null || second == null -> true
else -> !first.sameAs(second)
}
private fun areDifferent(
first: Array<RemoteInput>?,
second: Array<RemoteInput>?
): Boolean = when {
first === second -> false
first == null || second == null -> true
first.size != second.size -> true
else -> first.asSequence().zip(second.asSequence()).any {
(!TextUtils.equals(it.first.label, it.second.label)) ||
(areDifferent(it.first.choices, it.second.choices))
}
}
private fun areDifferent(
first: Array<CharSequence>?,
second: Array<CharSequence>?
): Boolean = when {
first === second -> false
first == null || second == null -> true
first.size != second.size -> true
else -> first.asSequence().zip(second.asSequence()).any {
!TextUtils.equals(it.first, it.second)
}
}
}
}
|
