适配Android O的悬浮窗权限

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
      params.type = WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY;
    } else {
      params.type = WindowManager.LayoutParams.TYPE_PHONE;
    }

Author: hanjiahu

app/src/main/java/com/facebook/react/devsupport/DebugOverlayController.java

@@ -11,6 +11,7 @@
 
 import android.content.Context;
 import android.graphics.PixelFormat;
+import android.os.Build;
 import android.support.annotation.Nullable;
 import android.view.Gravity;
 import android.view.WindowManager;
@@ -43,7 +44,11 @@ public void setFpsDebugViewVisible() {
     params.width = WindowManager.LayoutParams.WRAP_CONTENT;
     params.height = WindowManager.LayoutParams.WRAP_CONTENT;
     params.gravity = Gravity.RIGHT | Gravity.TOP;
-    params.type = WindowManager.LayoutParams.TYPE_PHONE;
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+      params.type = WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY;
+    } else {
+      params.type = WindowManager.LayoutParams.TYPE_PHONE;
+    }
     params.format = PixelFormat.RGBA_8888;
     params.flags = WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
         | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;

app/src/main/java/com/han/activitytracker/TrackerWindowManager.java

@@ -2,6 +2,7 @@
 
 import android.content.Context;
 import android.graphics.PixelFormat;
+import android.os.Build;
 import android.view.Gravity;
 import android.view.View;
 import android.view.WindowManager;
@@ -25,7 +26,13 @@ public TrackerWindowManager(Context context) {
     params.width = WindowManager.LayoutParams.WRAP_CONTENT;
     params.height = WindowManager.LayoutParams.WRAP_CONTENT;
     params.gravity = Gravity.LEFT | Gravity.TOP;
-    params.type = WindowManager.LayoutParams.TYPE_PHONE;
+
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+      params.type = WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY;
+    } else {
+      params.type = WindowManager.LayoutParams.TYPE_PHONE;
+    }
+
     params.format = PixelFormat.RGBA_8888;
     params.flags = WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
 

app/src/main/java/com/han/cpu/CPUService.java

@@ -4,6 +4,7 @@
 import android.content.Context;
 import android.content.Intent;
 import android.graphics.PixelFormat;
+import android.os.Build;
 import android.os.IBinder;
 import android.support.annotation.Nullable;
 import android.util.Log;
@@ -52,7 +53,11 @@ public class CPUService extends Service {
     params.width = WindowManager.LayoutParams.WRAP_CONTENT;
     params.height = WindowManager.LayoutParams.WRAP_CONTENT;
     params.gravity = Gravity.CENTER | Gravity.TOP;
-    params.type = WindowManager.LayoutParams.TYPE_PHONE;
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+      params.type = WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY;
+    } else {
+      params.type = WindowManager.LayoutParams.TYPE_PHONE;
+    }
     params.format = PixelFormat.RGBA_8888;
     params.flags = WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
 

app/src/main/java/com/han/devtool/MainActivity.java

@@ -1,7 +1,10 @@
 package com.han.devtool;
 
 import android.content.Intent;
+import android.net.Uri;
+import android.os.Build;
 import android.os.Bundle;
+import android.provider.Settings;
 import android.support.v7.app.AppCompatActivity;
 import android.text.method.ScrollingMovementMethod;
 import android.view.View;
@@ -63,15 +66,25 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
       }
 
       case R.id.manage:
-        SettingsCompat.manageDrawOverlays(this);
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+          if(!Settings.canDrawOverlays(getApplicationContext())) {
+            //启动Activity让用户授权
+            Intent intent = new Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION);
+            intent.setData(Uri.parse("package:" + getPackageName()));
+            startActivityForResult(intent,100);
+          }
+        } else {
+          SettingsCompat.manageDrawOverlays(this);
+        }
+
         break;
       case R.id.toggle:
         boolean granted1 = SettingsCompat.canDrawOverlays(this);
         SettingsCompat.setDrawOverlays(this, !granted1);
         boolean granted2 = SettingsCompat.canDrawOverlays(this);
         Toast.makeText(this,RomUtil.getVersion() + "\n" +RomUtil.getName() + "\ngranted: " + granted2,Toast.LENGTH_LONG).show();
         break;
-      
+
     }
   }
 

app/src/main/java/com/han/log/LogService.java

@@ -7,6 +7,7 @@
 import android.database.sqlite.SQLiteDatabase;
 import android.graphics.PixelFormat;
 import android.os.AsyncTask;
+import android.os.Build;
 import android.os.IBinder;
 import android.support.annotation.Nullable;
 import android.support.v4.widget.CursorAdapter;
@@ -94,7 +95,11 @@ public LogdEvent(LogLine logLine) {
     params.width = WindowManager.LayoutParams.WRAP_CONTENT;
     params.height = WindowManager.LayoutParams.WRAP_CONTENT;
     params.gravity = Gravity.CENTER | Gravity.TOP;
-    params.type = WindowManager.LayoutParams.TYPE_PHONE;
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+      params.type = WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY;
+    } else {
+      params.type = WindowManager.LayoutParams.TYPE_PHONE;
+    }
     params.format = PixelFormat.RGBA_8888;
     params.flags = WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;