兼容Android 8.0 安装未知来源的限制

itlwy · Jan 11, 2020 · 2271a39 · 2271a39
1 parent b9d0123
commit 2271a39
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Showing 3 changed files with 44 additions and 1 deletion.
diff --git a/app/src/main/java/com/lwy/appsmartupdate/MainActivity.java b/app/src/main/java/com/lwy/appsmartupdate/MainActivity.java
@@ -1,6 +1,13 @@
 package com.lwy.appsmartupdate;
 
+import android.Manifest;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.os.Build;
 import android.os.Bundle;
+import android.provider.Settings;
+import android.support.annotation.NonNull;
+import android.support.v4.app.ActivityCompat;
 import android.support.v7.app.AppCompatActivity;
 import android.widget.TextView;
 
@@ -10,8 +17,10 @@
 public class MainActivity extends AppCompatActivity {
 
 
+    private static final int INSTALL_PACKAGES_REQUESTCODE = 101;
+    private static final int GET_UNKNOWN_APP_SOURCES = 102;
     private String manifestJsonUrl = "https://raw.githubusercontent.com/itlwy/AppSmartUpdate/master/resources/app/UpdateManifest.json";
-//    private String manifestJsonUrl = "http://192.168.2.107:8000/app/UpdateManifest.json";
+    //    private String manifestJsonUrl = "http://192.168.2.107:8000/app/UpdateManifest.json";
     private IUpdateCallback mCallback;
     private TextView mVersionTV;
 
@@ -21,6 +30,7 @@ protected void onCreate(Bundle savedInstanceState) {
         setContentView(R.layout.activity_main);
         mVersionTV = (TextView) findViewById(R.id.version_tv);
         mVersionTV.setText(BuildConfig.VERSION_CODE + "");
+        checkAndroidOUnknowSource();
         checkUpdate();
     }
 
@@ -76,4 +86,35 @@ protected void onDestroy() {
         super.onDestroy();
 
     }
+
+
+    @Override
+    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+        switch (requestCode) {
+            case INSTALL_PACKAGES_REQUESTCODE:
+                if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                } else {
+                    Intent intent = new Intent(Settings.ACTION_MANAGE_UNKNOWN_APP_SOURCES);
+                    startActivityForResult(intent, GET_UNKNOWN_APP_SOURCES);
+                }
+                break;
+
+        }
+    }
+
+    /**
+     * 8.0需要处理未知应用来源权限问题
+     */
+    private void checkAndroidOUnknowSource() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            boolean b = this.getPackageManager().canRequestPackageInstalls();
+            if (!b) {
+                //请求安装未知应用来源的权限
+                ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.REQUEST_INSTALL_PACKAGES}, INSTALL_PACKAGES_REQUESTCODE);
+            }
+        }
+
+    }
+
 }
diff --git a/smartupdate/src/main/AndroidManifest.xml b/smartupdate/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES"/>
 
     <application>
         <service android:name=".UpdateService"/>

diff --git a/smartupdate/src/main/java/com/lwy/smartupdate/utils/IntentUtils.java b/smartupdate/src/main/java/com/lwy/smartupdate/utils/IntentUtils.java
@@ -48,4 +48,5 @@ public static boolean installApk(Context context, String filePath) {
         return false;
     }
 
+
 }