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
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
/*
* Copyright (C) 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.globalactions;
import android.content.Context;
import android.util.AttributeSet;
import android.view.View;
import android.view.ViewGroup;
import androidx.constraintlayout.helper.widget.Flow;
import com.android.internal.annotations.VisibleForTesting;
import com.android.systemui.HardwareBgDrawable;
import com.android.systemui.R;
/**
* ConstraintLayout implementation of the button layout created by the global actions dialog.
*/
public class GlobalActionsLayoutLite extends GlobalActionsLayout {
public GlobalActionsLayoutLite(Context context, AttributeSet attrs) {
super(context, attrs);
setOnClickListener(v -> { }); // Prevent parent onClickListener from triggering
}
@VisibleForTesting
@Override
protected boolean shouldReverseListItems() {
// Handled in XML
return false;
}
@Override
protected HardwareBgDrawable getBackgroundDrawable(int backgroundColor) {
return null;
}
@Override
public void onUpdateList() {
super.onUpdateList();
int nElementsWrap = getResources().getInteger(
com.android.systemui.R.integer.power_menu_lite_max_columns);
int nChildren = getListView().getChildCount() - 1; // don't count flow element
// Avoid having just one action on the last row if there are more than 2 columns because
// it looks unbalanced. Instead, bring the column size down to balance better.
if (nChildren == nElementsWrap + 1 && nElementsWrap > 2) {
nElementsWrap -= 1;
}
Flow flow = findViewById(R.id.list_flow);
flow.setMaxElementsWrap(nElementsWrap);
}
@Override
protected void addToListView(View v, boolean reverse) {
super.addToListView(v, reverse);
Flow flow = findViewById(R.id.list_flow);
flow.addView(v);
}
@Override
protected void removeAllListViews() {
View flow = findViewById(R.id.list_flow);
super.removeAllListViews();
// Add flow element back after clearing the list view
super.addToListView(flow, false);
}
@Override
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
super.onLayout(changed, left, top, right, bottom);
boolean anyTruncated = false;
ViewGroup listView = getListView();
// Check to see if any of the GlobalActionsItems have had their messages truncated
for (int i = 0; i < listView.getChildCount(); i++) {
View child = listView.getChildAt(i);
if (child instanceof GlobalActionsItem) {
GlobalActionsItem item = (GlobalActionsItem) child;
anyTruncated = anyTruncated || item.isTruncated();
}
}
// If any of the items have been truncated, set the all to single-line marquee
if (anyTruncated) {
for (int i = 0; i < listView.getChildCount(); i++) {
View child = listView.getChildAt(i);
if (child instanceof GlobalActionsItem) {
GlobalActionsItem item = (GlobalActionsItem) child;
item.setMarquee(true);
}
}
}
}
@VisibleForTesting
protected float getGridItemSize() {
return getContext().getResources().getDimension(R.dimen.global_actions_grid_item_height);
}
@VisibleForTesting
protected float getAnimationDistance() {
return getGridItemSize() / 2;
}
@Override
public float getAnimationOffsetX() {
return getAnimationDistance();
}
@Override
public float getAnimationOffsetY() {
return 0f;
}
}
|
