Ask permissions once. Fixes #892

2017-08-07 11:04:27 +02:00
parent 8201b367ec
commit 17fe501a6d
3 changed files with 19 additions and 6 deletions
@@ -1,5 +1,9 @@
 package eu.kanade.tachiyomi.ui.base.controller

+import android.content.pm.PackageManager.PERMISSION_GRANTED
+import android.os.Build
+import android.support.v4.content.ContextCompat
+import com.bluelinelabs.conductor.Controller
 import com.bluelinelabs.conductor.Router

 fun Router.popControllerWithTag(tag: String): Boolean {
@@ -9,4 +13,15 @@ fun Router.popControllerWithTag(tag: String): Boolean {
        return true
    }
    return false
+}
+
+fun Controller.requestPermissionsSafe(permissions: Array<String>, requestCode: Int) {
+    val activity = activity ?: return
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+        permissions.forEach { permission ->
+            if (ContextCompat.checkSelfPermission(activity, permission) != PERMISSION_GRANTED) {
+                requestPermissions(arrayOf(permission), requestCode)
+            }
+        }
+    }
 }