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
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
|
/*
* Copyright (C) 2015 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.row;
import static android.app.Notification.COLOR_INVALID;
import android.annotation.Nullable;
import android.content.Context;
import android.content.res.TypedArray;
import android.text.TextUtils;
import android.util.AttributeSet;
import android.view.View;
import android.widget.TextView;
import androidx.annotation.ColorInt;
import com.android.keyguard.AlphaOptimizedLinearLayout;
import com.android.systemui.R;
import com.android.systemui.statusbar.CrossFadeHelper;
import com.android.systemui.statusbar.TransformableView;
import com.android.systemui.statusbar.ViewTransformationHelper;
import com.android.systemui.statusbar.notification.NotificationFadeAware;
import com.android.systemui.statusbar.notification.TransformState;
/**
* A hybrid view which may contain information about one ore more notifications.
*/
public class HybridNotificationView extends AlphaOptimizedLinearLayout
implements TransformableView, NotificationFadeAware {
protected final ViewTransformationHelper mTransformationHelper = new ViewTransformationHelper();
protected TextView mTitleView;
protected TextView mTextView;
protected int mPrimaryTextColor = COLOR_INVALID;
protected int mSecondaryTextColor = COLOR_INVALID;
public HybridNotificationView(Context context) {
this(context, null);
}
public HybridNotificationView(Context context, @Nullable AttributeSet attrs) {
this(context, attrs, 0);
}
public HybridNotificationView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
this(context, attrs, defStyleAttr, 0);
}
public HybridNotificationView(Context context, @Nullable AttributeSet attrs, int defStyleAttr,
int defStyleRes) {
super(context, attrs, defStyleAttr, defStyleRes);
}
public TextView getTitleView() {
return mTitleView;
}
public TextView getTextView() {
return mTextView;
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
resolveThemeTextColors();
mTitleView = findViewById(R.id.notification_title);
mTextView = findViewById(R.id.notification_text);
applyTextColor(mTitleView, mPrimaryTextColor);
applyTextColor(mTextView, mSecondaryTextColor);
mTransformationHelper.setCustomTransformation(
new FadeOutAndDownWithTitleTransformation(mTextView),
TRANSFORMING_VIEW_TEXT);
mTransformationHelper.addTransformedView(TRANSFORMING_VIEW_TITLE, mTitleView);
mTransformationHelper.addTransformedView(TRANSFORMING_VIEW_TEXT, mTextView);
}
protected void applyTextColor(TextView textView, @ColorInt int textColor) {
if (textColor != COLOR_INVALID) {
textView.setTextColor(textColor);
}
}
private void resolveThemeTextColors() {
try (TypedArray ta = mContext.getTheme().obtainStyledAttributes(
android.R.style.Theme_DeviceDefault_DayNight, new int[]{
android.R.attr.textColorPrimary,
android.R.attr.textColorSecondary
})) {
if (ta != null) {
mPrimaryTextColor = ta.getColor(0, mPrimaryTextColor);
mSecondaryTextColor = ta.getColor(1, mSecondaryTextColor);
}
}
}
public void bind(@Nullable CharSequence title, @Nullable CharSequence text,
@Nullable View contentView) {
mTitleView.setText(title);
mTitleView.setVisibility(TextUtils.isEmpty(title) ? GONE : VISIBLE);
if (TextUtils.isEmpty(text)) {
mTextView.setVisibility(GONE);
mTextView.setText(null);
} else {
mTextView.setVisibility(VISIBLE);
mTextView.setText(text.toString());
}
requestLayout();
}
@Override
public TransformState getCurrentState(int fadingView) {
return mTransformationHelper.getCurrentState(fadingView);
}
@Override
public void transformTo(TransformableView notification, Runnable endRunnable) {
mTransformationHelper.transformTo(notification, endRunnable);
}
@Override
public void transformTo(TransformableView notification, float transformationAmount) {
mTransformationHelper.transformTo(notification, transformationAmount);
}
@Override
public void transformFrom(TransformableView notification) {
mTransformationHelper.transformFrom(notification);
}
@Override
public void transformFrom(TransformableView notification, float transformationAmount) {
mTransformationHelper.transformFrom(notification, transformationAmount);
}
@Override
public void setVisible(boolean visible) {
setVisibility(visible ? View.VISIBLE : View.INVISIBLE);
mTransformationHelper.setVisible(visible);
}
@Override
public void setNotificationFaded(boolean faded) {}
protected static class FadeOutAndDownWithTitleTransformation extends
ViewTransformationHelper.CustomTransformation {
private final View mView;
public FadeOutAndDownWithTitleTransformation(View view) {
mView = view;
}
@Override
public boolean transformTo(TransformState ownState, TransformableView notification,
float transformationAmount) {
// We want to transform to the same y location as the title
TransformState otherState = notification.getCurrentState(TRANSFORMING_VIEW_TITLE);
CrossFadeHelper.fadeOut(mView, transformationAmount);
if (otherState != null) {
ownState.transformViewVerticalTo(otherState, transformationAmount);
otherState.recycle();
}
return true;
}
@Override
public boolean transformFrom(TransformState ownState,
TransformableView notification, float transformationAmount) {
// We want to transform from the same y location as the title
TransformState otherState = notification.getCurrentState(TRANSFORMING_VIEW_TITLE);
CrossFadeHelper.fadeIn(mView, transformationAmount, true /* remap */);
if (otherState != null) {
ownState.transformViewVerticalFrom(otherState, transformationAmount);
otherState.recycle();
}
return true;
}
}
}
|
