解决Android 6.0 Sim卡 iccid获取不完整问题_android6.0 iccid显示不全-优快云博客

本文链接：https://blog.youkuaiyun.com/baiyifei2016/article/details/125641010

这篇博客介绍了如何解决在Android 6.0系统中Sim卡iccid获取不完整的问题，通过修改`IccUtils.java`和`SIMRecords.java`文件，利用`SystemProperties`和`Settings`进行修复。

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diff --git a/android/frameworks/opt/telephony/src/java/com/android/internal/telephony/uicc/IccUtils.java b/android/frameworks/opt/telephony/src/java/com/android/internal/telephony/uicc/IccUtils.java
old mode 100644
new mode 100755
index 3c2f1f3…2e6f44c
— a/android/frameworks/opt/telephony/src/java/com/android/internal/telephony/uicc/IccUtils.java
+++ b/android/frameworks/opt/telephony/src/java/com/android/internal/telephony/uicc/IccUtils.java
@@ -25,6 +25,12 @@ import android.telephony.Rlog;
import com.android.internal.telephony.GsmAlphabet;
import java.io.UnsupportedEncodingException;

+import android.provider.Settings;
+import android.content.Context;
+import android.util.Log;
+import android.os.SystemProperties;
+
+
/**

Various methods, useful for dealing with SIM data.
*/
@@ -41,25 +47,90 @@ public class IccUtils {
*/
public static String
bcdToString(byte[] data, int offset, int length) {

try {

    String result = SystemProperties.get("net.ppp0.sim_ccid");

   Log.i(LOG_TAG, "getSystemProperties: "+result);

+//ghijklmnopqrstuvwxyz

   if (result.contains("g") || result.contains("h")|| result.contains("i")|| result.contains("j") ||

   result.contains("k") || result.contains("l")|| result.contains("m")|| result.contains("n")  ||

```
   resu
```