android 9.0 代码动态去掉下拉快捷键，重启生效

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--- a/frameworks/base/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSFactoryImpl.java
+++ b/frameworks/base/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSFactoryImpl.java
@@ -44,6 +44,8 @@ import com.android.systemui.qs.tiles.WorkModeTile;
import com.android.systemui.qs.QSTileHost;
import com.android.systemui.util.leak.GarbageMonitor;
+import android.os.SystemProperties;
+
public class QSFactoryImpl implements QSFactory {
private static final String TAG = "QSFactory";
@@ -62,14 +64,29 @@ public class QSFactoryImpl implements QSFactory {
}
private QSTileImpl createTileInternal(String tileSpec) {
+
boolean isbluetooth = SystemProperties.get("persist.sys.blueth").equals("1") ? true : false;
+
boolean iswifiable = SystemProperties.get("persist.sys.wifiable").equals("1") ? true : false;
+
boolean isdataable = SystemProperties.get("persist.sys.dataable").equals("1") ? true : false;
// Stock tiles.
switch (tileSpec) {
case "wifi":
-
return new WifiTile(mHost);
+
if(isbluetooth){
+
return null;
+
}else{
+
return new WifiTile(mHost);
+
}
case "bt":
-
return new BluetoothTile(mHost);
+
if(iswifiable){
+
return null;
+
}else{
+
return new BluetoothTile(mHost);
+
}
case "cell":
-
return new CellularTile(mHost);
+
if(isdataable){
+
return null;
+
}else{
+
return new CellularTile(mHost);
+
}
case "dnd":