pin 码 改成*

app/src/main/java/com/xplora/xponboarding/Activity/SimInputCodeActivity.java

@@ -89,10 +89,10 @@ public class SimInputCodeActivity extends BaseActivity {
     };
 
     private void showPinCode() {
-        mTextView1.setText(mInput.length() >= 1 ? String.valueOf(mInput.charAt(0)) : "");
-        mTextView2.setText(mInput.length() >= 2 ? String.valueOf(mInput.charAt(1)) : "");
-        mTextView3.setText(mInput.length() >= 3 ? String.valueOf(mInput.charAt(2)) : "");
-        mTextView4.setText(mInput.length() >= 4 ? String.valueOf(mInput.charAt(3)) : "");
+        mTextView1.setText(mInput.length() >= 1 ? "*" : "");
+        mTextView2.setText(mInput.length() >= 2 ? "*" : "");
+        mTextView3.setText(mInput.length() >= 3 ? "*" : "");
+        mTextView4.setText(mInput.length() >= 4 ? "*" : "");
     }
 
     private void actionBack() {