Add single permission request with boolean return for suspend function

AraujoJordan · May 21, 2020 · 92e54cd · 92e54cd
1 parent 2337274
commit 92e54cd
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Showing 4 changed files with 12 additions and 5 deletions.
diff --git a/README.md b/README.md
@@ -59,8 +59,7 @@ This implementation uses [suspend functions](https://kotlinlang.org/docs/referen
 
 ```kotlin
 suspend fun cameraUsage() {
-	val res = ExcuseMe.couldYouGive(this).permissionFor(android.Manifest.permission.CAMERA)
-	if(res.granted.contains(android.Manifest.permission.CAMERA)) {
+	if(ExcuseMe.couldYouGive(this).permissionFor(android.Manifest.permission.CAMERA) {
 		//Do your camera stuffs
 	}
 }

diff --git a/app/src/main/java/com/araujo/jordan/excusemesample/ExampleActivity.kt b/app/src/main/java/com/araujo/jordan/excusemesample/ExampleActivity.kt
@@ -50,13 +50,12 @@ class ExampleActivity : AppCompatActivity() {
         //and using the permission answer to update screen.
         calendarPermissionButton.setOnClickListener {
             CoroutineScope(Dispatchers.Main.immediate).launch {
-
                 val res =
                     ExcuseMe.couldYouGive(this@ExampleActivity)
                         .permissionFor(permission.WRITE_CALENDAR)
 
                 calendarPermissionsFeedback?.apply {
-                    if (res.granted.contains(permission.WRITE_CALENDAR)) {
+                    if (res) {
                         text = granted
                         setTextColor(green.defaultColor)
                     } else {

diff --git a/excuseme/src/main/java/com/araujo/jordan/excuseme/ExcuseMe.kt b/excuseme/src/main/java/com/araujo/jordan/excuseme/ExcuseMe.kt
@@ -258,6 +258,16 @@ class ExcuseMe private constructor() {
      */
     suspend fun permissionFor(vararg permission: String) = runPermissionRequest(*permission)
 
+    /**
+     * Ask permission for one or multiple permissions and start the permission dialog
+     * This method use async return from Kotlin Coroutines and can be used without callbacks
+     *
+     * @param permission one or multiple permissions from android.Manifest.permission.* strings
+     * @return boolean that holds the result with the granted/refused permission
+     */
+    suspend fun permissionFor(permission: String) =
+        runPermissionRequest(permission).granted.contains(permission)
+
     /**
      * Calls the InvisibleActivity that makes the Permission request. The channel will
      * listen for the completePermission()

diff --git a/excuseme/src/main/res/values/styles.xml b/excuseme/src/main/res/values/styles.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-
     <style name="ExcuseMe.Theme.Transparent" parent="Theme.AppCompat.DayNight.NoActionBar">
         <item name="android:windowIsTranslucent">true</item>
         <item name="android:windowBackground">@android:color/transparent</item>