rk3128 Android7.1 去掉usb授权提示框默认给予权限

最新推荐文章于 2024-12-06 22:36:23 发布

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最新推荐文章于 2024-12-06 22:36:23 发布

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分类专栏： # rk3128 文章标签： android java apache

原文链接：https://blog.youkuaiyun.com/John_chaos/article/details/107102604?spm=1001.2101.3001.6650.1&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-1.no_search_link&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7EC

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该博客讨论了Android系统中USB调试活动的代码变更，实现了USB调试的自动化开启，并在设备连接时自动授权USB调试。通过对 UsbDebuggingActivity 和 UsbPermissionActivity 的修改，当USB状态改变时，系统现在能尝试通过服务通知并允许USB调试，简化了开发者的工作流程。

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diff --git a/frameworks/base/packages/SystemUI/src/com/android/systemui/usb/UsbDebuggingActivity.java b/frameworks/base/packages/SystemUI/src/com/android/systemui/usb/UsbDebuggingActivity.java
index 66d5ee1..05cc9a2 100644
--- a/frameworks/base/packages/SystemUI/src/com/android/systemui/usb/UsbDebuggingActivity.java
+++ b/frameworks/base/packages/SystemUI/src/com/android/systemui/usb/UsbDebuggingActivity.java
@@ -126,10 +126,20 @@ public class UsbDebuggingActivity extends AlertActivity
             if (!UsbManager.ACTION_USB_STATE.equals(action)) {
                 return;
             }
-            boolean connected = intent.getBooleanExtra(UsbManager.USB_CONNECTED, false);
-            if (!connected) {
+            //boolean connected = intent.getBooleanExtra(UsbManager.USB_CONNECTED, false);
+            boolean connected = false;
+			if (!connected) {
                 mActivity.finish();
             }
+
+			try {
+				 IBinder b = ServiceManager.getService(USB_SERVICE); 
+				 IUsbManager service = IUsbManager.Stub.asInterface(b);
+				 service.allowUsbDebugging(true, mKey);
+				 } catch (Exception e) {
+				 	Log.e(TAG, "Unable to notify Usb service", e); 
+				 }
+		
         }
     }
 
diff --git a/frameworks/base/packages/SystemUI/src/com/android/systemui/usb/UsbPermissionActivity.java b/frameworks/base/packages/SystemUI/src/com/android/systemui/usb/UsbPermissionActivity.java
index 238407a..afeddd4 100644
--- a/frameworks/base/packages/SystemUI/src/com/android/systemui/usb/UsbPermissionActivity.java
+++ b/frameworks/base/packages/SystemUI/src/com/android/systemui/usb/UsbPermissionActivity.java
@@ -134,6 +134,9 @@ public class UsbPermissionActivity extends AlertActivity
         }
 
         setupAlert();
+		Log.d(TAG, "grant usb permission automatically");
+		mPermissionGranted = true;
+    	finish();
 
     }