修复一个在非debug版本下串口读取失败会崩溃的问题(原因是debug布局未Inflate)

app/src/main/java/com/bgycc/smartcanteen/MainActivity.java

@@ -116,7 +116,7 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
         initViews();
 
         SCWebSocketClient.getInstance().getConnectStateEvent().observe(this, event -> {
-            if (debugVs != null) return;
+            if (debugLayoutIsNotInflate()) return;
             String networkType = NetworkUtils.getNetworkType(this);
             String msg;
             switch (event.getState()) {
@@ -154,7 +154,7 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
                     String log = "支付进度: " + time + " - " + event.getMessage();
                     LogUtils.file(TAG, log);
 
-                    if (debugVs != null) return;
+                    if (debugLayoutIsNotInflate()) return;
                     sendText.setText(log);
                     break;
                 case PayOnlineState.SUCCESS:
@@ -207,7 +207,7 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
                         }
                     }
 
-                    if (debugVs != null) return;
+                    if (debugLayoutIsNotInflate()) return;
                     String msg;
                     if (data != null) {
                         msg = String.format(Locale.getDefault(), getString(R.string.qrcode_text), data.getPayCode());
@@ -224,6 +224,7 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
                     qrCodeViewModel.scan();
                     break;
                 case QRCodeState.ILLEGAL:
+                    if (debugLayoutIsNotInflate()) return;
                     message.setVisibility(View.GONE);
                     sendText.setTextColor(getResources().getColor(R.color.serial_port_error));
                     sendText.setText(R.string.serial_port_init_failed);
@@ -264,8 +265,12 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
         SCWebSocketClient.getInstance().tryConnect();
     }
 
+    private boolean debugLayoutIsNotInflate() {
+        return debugVs != null;
+    }
+
     private void toggleDebugLayout() {
-        if (debugVs != null) {
+        if (debugLayoutIsNotInflate()) {
             inflateDebugLayout();
         } else {
             if (debugLayout.getVisibility() == View.GONE) {
@@ -292,7 +297,7 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
         String successLog = "支付成功: " + successTime + " - " + successMessage;
         LogUtils.file(TAG, successLog);
 
-        if (debugVs != null) return;
+        if (debugLayoutIsNotInflate()) return;
         recText.setText(successLog);
     }
 
@@ -310,7 +315,7 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
         String failedLog = "支付失败: " + failedTime + " - " + failedMessage;
         LogUtils.file(TAG, failedLog);
 
-        if (debugVs != null) return;
+        if (debugLayoutIsNotInflate()) return;
         recText.setText(failedLog);
     }