Android 修改状态栏网络图标LTE--＞4G

frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/TelephonyIcons.java

 public static final MobileIconGroup LTE = new MobileIconGroup(
            "LTE",
            null,
            null,
            AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH,
            0, 0,
            0,
            0,
            AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH[0],
            R.string.data_connection_lte,
            TelephonyIcons.ICON_LTE,
            true);
 改为：
  public static final MobileIconGroup LTE = new MobileIconGroup(
            "LTE",
            null,
            null,
            AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH,
            0, 0,
            0,
            0,
            AccessibilityContentDescriptions.PHONE_SIGNAL_STRENGTH[0],
            R.string.data_connection_4g,//这里
            TelephonyIcons.ICON_4G,//这里
            true);