增加开机自启动

app/src/main/AndroidManifest.xml

@@ -5,6 +5,7 @@
     <uses-permission android:name="android.permission.WRITE_SETTINGS" />
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
 
     <uses-feature android:name="android.hardware.usb.host" />
 
@@ -32,6 +33,16 @@
             android:name=".MainActivity"
             android:configChanges="orientation|screenSize|keyboard|keyboardHidden|navigation"
             android:label="@string/app_name"></activity>
+
+        <receiver
+            android:name=".app.BootReceiver"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.BOOT_COMPLETED" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </receiver>
     </application>
 
 </manifest>

app/src/main/java/com/bpa/scalage/app/BootReceiver.java

@@ -0,0 +1,15 @@
+package com.bpa.scalage.app;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+
+public class BootReceiver extends BroadcastReceiver {
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        if (intent.getAction().equals("android.intent.action.BOOT_COMPLETED")) {
+            Intent toIntent = context.getPackageManager().getLaunchIntentForPackage(context.getPackageName());
+            context.startActivity(toIntent);
+        }
+    }
+}