优化信号获取的实现

4 weeks ago · 60989b5c40
parent 4df8d72c42
commit 60989b5c40
1 changed files with 9 additions and 1 deletions
--- a/app/src/main/java/com/xypower/mpapp/MicroPhotoService.java
+++ b/app/src/main/java/com/xypower/mpapp/MicroPhotoService.java
@ -1622,7 +1622,15 @@ public class MicroPhotoService extends Service {

            if (ss != null) {
                int ssVal = -1;
-                List<CellSignalStrength> cellSignalStrengths = ss.getCellSignalStrengths();
+                List<CellSignalStrength> cellSignalStrengths = null;
+                if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.Q) {
+                    cellSignalStrengths = ss.getCellSignalStrengths();
+                } else {
+                    int asu = ss.getGsmSignalStrength();
+                    if (asu != 99) {
+                        ssVal = -113 + 2 * asu;
+                    }
+                }
                for (CellSignalStrength cellSignalStrength : cellSignalStrengths) {
                    ssVal = cellSignalStrength.getDbm();
                    break;