Android 系统Framework如何默认打开ADB连接

Android 系统Framework默认没有打开ADB连接

调试的时候还要手动去打开

在研发阶段经常要烧录版本，每次去手动操作很麻烦。

如何在Framework里默认打开ADB连接

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diff --git a/frameworks/base/services/usb/java/com/android/server/usb/UsbDeviceManager.java b/frameworks/base/services/usb/java/com/android/server/usb/UsbDeviceManager.java
index
--- a/frameworks/base/services/usb/java/com/android/server/usb/UsbDeviceManager.java
+++ b/frameworks/base/services/usb/java/com/android/server/usb/UsbDeviceManager.java
@@ -237,8 +237,10 @@ public class UsbDeviceManager {
 
         // 
         try {
-            Settings.Global.putInt(mContentResolver,
-                    Settings.Global.ADB_ENABLED, mAdbEnabled ? 1 : 0);
+            //Settings.Global.putInt(mContentResolver,
+            //        Settings.Global.ADB_ENABLED, mAdbEnabled ? 1 : 0);
+            Settings.Global.putInt(mContentResolver,
+                    Settings.Global.ADB_ENABLED, 1);
         } catch (SecurityException e) {
             // If UserManager.DISALLOW_DEBUGGING_FEATURES is on, that this setting can't be changed.
             Slog.d(TAG, "ADB_ENABLED is restricted.");
--