systemui状态栏添加新图标

状态栏右侧添加新图标

需求描述

在状态栏右边添加一个自定义图标，根据广播更新图标。

代码实现

framework部分修改
frameworks/base/core/res/res/values/config.xml最上方config_statusBarIcons。原生注释写的很清楚了，用不要钱的翻译翻译一下：
不要翻译。
定义右侧图标的插槽。
也就是状态栏里不是通知的图标
1、config_statusBarIcons数组里添加自定义图标xiguatong
2、在下方添加string xiguatong
frameworks/base/core/res/res/values/config.xml中config_statusBarIcons的顺序表示右侧状态栏图标的顺序，我们在电量图标前面加了一个xiguatong

    <string-array name="config_statusBarIcons">
        <item><xliff:g id="id">@string/status_bar_alarm_clockxliff:g>item>
        <item><xliff:g id="id">@string/status_bar_rotatexliff:g>item>
        <item><xliff:g id="id">@string/status_bar_headsetxliff:g>item>
        <item><xliff:g id="id">@string/status_bar_data_saverxliff:g>item>
        <item><xliff:g id="id">@string/status_bar_imexliff:g>item>
        <item><xliff:g id="id">@string/status_bar_sync_failingxliff:g>item>
        <item><xliff:g id="id">@string/status_bar_sync_activexliff:g>item>
        <item><xliff:g id="id">@string/status_bar_nfcxliff:g>item>
        <item><xliff:g id="id">@string/status_bar_ttyxliff:g>item>
        <item><xliff:g id="id">@string/status_bar_speakerphonexliff:g>item>
        <item><xliff:g id="id">@string/status_bar_cdma_erixliff:g>item>
        <item><xliff:g id="id">@string/status_bar_data_connectionxliff:g>item>
        <item><xliff:g id="id">@string/status_bar_phone_evdo_signalxliff:g>item>
        <item><xliff:g id="id">@string/status_bar_phone_signalxliff:g>item>
        <item><xliff:g id="id">@string/status_bar_securexliff:g>item>
        <item><xliff:g id="id">@string/status_bar_bluetoothxliff:g>item>
        <item><xliff:g id="id">@string/status_bar_managed_profilexliff:g>item>
        <item><xliff:g id="id">@string/status_bar_castxliff:g>item>
        <item><xliff:g id="id">@string/status_bar_screen_recordxliff:g>item>
        <item><xliff:g id="id">@string/status_bar_vpnxliff:g>item>
        <item><xliff:g id="id">@string/status_bar_cameraxliff:g>item>
        <item><xliff:g id="id">@string/status_bar_microphonexliff:g>item>
        <item><xliff:g id="id">@string/status_bar_locationxliff:g>item>
        <item><xliff:g id="id">@string/status_bar_mutexliff:g>item>
        <item><xliff:g id="id">@string/status_bar_volumexliff:g>item>
        <item><xliff:g id="id">@string/status_bar_zenxliff:g>item>
        <item><xliff:g id="id">@string/status_bar_ethernetxliff:g>item>
        <item><xliff:g id="id">@string/status_bar_wifixliff:g>item>
        <item><xliff:g id="id">@string/status_bar_hotspotxliff:g>item>
        <item><xliff:g id="id">@string/status_bar_mobilexliff:g>item>
        <item><xliff:g id="id">@string/status_bar_airplanexliff:g>item>
        <item><xliff:g id="id">@string/status_bar_xiguatongxliff:g>item>
        <item><xliff:g id="id">@string/status_bar_batteryxliff:g>item>
        <item><xliff:g id="id">@string/status_bar_sensors_offxliff:g>item>
    string-array>
	<string translatable="false" name="status_bar_xiguatong">xiguatongstring>
    <string translatable="false" name="status_bar_rotate">rotatestring>
    <string translatable="false" name="status_bar_headset">headsetstring>
    <string translatable="false" name="status_bar_data_saver">data_saverstring>
    <string translatable="false" name="status_bar_managed_profile">managed_profilestring>
    <string translatable="false" name="status_bar_ime">imestring>
    <string translatable="false" name="status_bar_sync_failing">sync_failingstring>
    <string translatable="false" name="status_bar_sync_active">sync_activestring>
    <string translatable="false" name="status_bar_cast">caststring>
    <string translatable="false" name="status_bar_hotspot">hotspotstring>
    <string translatable="false" name="status_bar_location">locationstring>
    <string translatable="false" name="status_bar_bluetooth">bluetoothstring>
    <string translatable="false" name="status_bar_nfc">nfcstring>
    <string translatable="false" name="status_bar_tty">ttystring>
    <string translatable="false" name="status_bar_speakerphone">speakerphonestring>
    <string translatable="false" name="status_bar_zen">zenstring>
    <string translatable="false" name="status_bar_mute">mutestring>
    <string translatable="false" name="status_bar_volume">volumestring>
    <string translatable="false" name="status_bar_wifi">wifistring>
    <string translatable="false" name="status_bar_cdma_eri">cdma_eristring>
    <string translatable="false" name="status_bar_data_connection">data_connectionstring>
    <string translatable="false" name="status_bar_phone_evdo_signal">phone_evdo_signalstring>
    <string translatable="false" name="status_bar_phone_signal">phone_signalstring>
    <string translatable="false" name="status_bar_battery">batterystring>
    <string translatable="false" name="status_bar_alarm_clock">alarm_clockstring>
    <string translatable="false" name="status_bar_secure">securestring>
    <string translatable="false" name="status_bar_clock">clockstring>
    <string translatable="false" name="status_bar_mobile">mobilestring>
    <string translatable="false" name="status_bar_vpn">vpnstring>
    <string translatable="false" name="status_bar_ethernet">ethernetstring>
    <string translatable="false" name="status_bar_microphone">microphonestring>
    <string translatable="false" name="status_bar_camera">camerastring>
    <string translatable="false" name="status_bar_airplane">airplanestring>
    <string translatable="false" name="status_bar_sensors_off">sensors_offstring>
    <string translatable="false" name="status_bar_screen_record">screen_recordstring>
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

frameworks/base/core/res/res/values/symbols.xml中添加xiguatong id，不然引用不到资源

  <java-symbol type="string" name="status_bar_xiguatong" />
  <java-symbol type="string" name="status_bar_battery" />
1
2

systemui部分
vendor/mediatek/proprietary/packages/apps/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java

private final StatusBarIconController mIconController;//状态栏图标控制器
//自己加的西瓜桶图标
private final String mXiGuaTong;
private boolean mXiGuaTongVisible;
@Inject
public PhoneStatusBarPolicy(...){
	...
	//
	mXiGuaTong = resources.getString(com.android.internal.R.string.status_bar_xiguatong);
	mXiGuaTongVisible = true;
	...
}
public void init() {
	...
	//xiGuaTong:字符串，图片，按钮描述
	mIconController.setIcon(mXiGuaTong, R.drawable.stat_sys_xiguatong,null);
	//设置图片可见不可见:字符串，Boolean值
	mIconController.setIconVisibility(mXiGuaTong, mXiGuaTongVisible);
	...
}
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

以上，就可以在状态栏右侧添加新图标。

遗留问题

1、图标是怎么加到状态栏右边的，完整流程？
2、状态栏左边怎么加图标？
3、状态栏、下拉状态栏、2次下拉状态栏、锁屏、这几种状态下状态栏图标会有变化，是哪里控制的？