状态栏信号增加几格

frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/TelephonyIcons.java 
index a81ea3c..980b834 100644
@@ -30,19 +30,19 @@ class TelephonyIcons {
     static final int TELEPHONY_NUM_LEVELS = 5;
 
     //GSM/UMTS
-    static final int TELEPHONY_NO_NETWORK = R.drawable.stat_sys_signal_null;
+    static final int TELEPHONY_NO_NETWORK = R.drawable.tw_stat_sys_signal_null;
 
     static final int[][] TELEPHONY_SIGNAL_STRENGTH = {
-        { R.drawable.stat_sys_signal_2,
-          R.drawable.stat_sys_signal_3,
-          R.drawable.stat_sys_signal_4,
-          R.drawable.stat_sys_signal_4,
-          R.drawable.stat_sys_signal_4 },
-        { R.drawable.stat_sys_signal_2_fully,
-          R.drawable.stat_sys_signal_3_fully,
-          R.drawable.stat_sys_signal_4_fully,
-          R.drawable.stat_sys_signal_4_fully,
-          R.drawable.stat_sys_signal_4_fully }
+        { R.drawable.tw_stat_sys_signal_dark_2,
+          R.drawable.tw_stat_sys_signal_dark_3,
+          R.drawable.tw_stat_sys_signal_dark_4,
+          R.drawable.tw_stat_sys_signal_dark_4,
+          R.drawable.tw_stat_sys_signal_dark_4 },
+        { R.drawable.tw_stat_sys_signal_dark_2,
+          R.drawable.tw_stat_sys_signal_dark_3,
+          R.drawable.tw_stat_sys_signal_dark_4,
+          R.drawable.tw_stat_sys_signal_dark_4,
+          R.drawable.tw_stat_sys_signal_dark_4 }
     };
 
     static final int QS_TELEPHONY_NO_NETWORK = R.drawable.ic_qs_signal_no_signal;
@@ -61,16 +61,16 @@ class TelephonyIcons {
     };
 
     static final int[][] TELEPHONY_SIGNAL_STRENGTH_ROAMING = {
-        { R.drawable.stat_sys_signal_2,
-          R.drawable.stat_sys_signal_3,
-          R.drawable.stat_sys_signal_4,
-          R.drawable.stat_sys_signal_4,
-          R.drawable.stat_sys_signal_4 },
-        { R.drawable.stat_sys_signal_2_fully,
-          R.drawable.stat_sys_signal_3_fully,
-          R.drawable.stat_sys_signal_4_fully,
-          R.drawable.stat_sys_signal_4_fully,
-          R.drawable.stat_sys_signal_4_fully }
+        { R.drawable.tw_stat_sys_signal_dark_2,
+          R.drawable.tw_stat_sys_signal_dark_3,
+          R.drawable.tw_stat_sys_signal_dark_4,
+          R.drawable.tw_stat_sys_signal_dark_4,
+          R.drawable.tw_stat_sys_signal_dark_4 },
+        { R.drawable.tw_stat_sys_signal_dark_2,
+          R.drawable.tw_stat_sys_signal_dark_3,
+          R.drawable.tw_stat_sys_signal_dark_4,
+          R.drawable.tw_stat_sys_signal_dark_4,
+          R.drawable.tw_stat_sys_signal_dark_4 }
     };
 
     //CarrierNetworkChange