Sean Ashmore seanashmore
seanashmore
/ checkPermissions.kt
Created
November 7, 2020 13:36
Android - Basic check for camera permission
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| fun hasCameraPermission() = ContextCompat.checkSelfPermission(context, Manifest.permission.CAMERA) == PackageManager.PERMISSION_GRANTED |
seanashmore
/ createImageFile.kt
Created
November 7, 2020 13:40
Android - Launching request for single permission with callback
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| fun createImageFile(): File { | |
| val timeStamp = SimpleDateFormat.getDateTimeInstance().format(Date()) | |
| val storageDir = getPicturesDirectory() | |
| return File.createTempFile( | |
| "JPEG_${timeStamp}_", | |
| ".jpg", | |
| storageDir | |
| ).apply { | |
| currentImagePath = absolutePath |
seanashmore
/ singlePermissionRequest.kt
Last active
November 7, 2020 14:23
Activity Result API - Single Permission Request
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| private val requestSinglePermissionLauncher = registerForActivityResult(ActivityResultContracts.RequestPermission()) { isGranted -> | |
| if (isGranted) { | |
| showToast("Permission Granted.") | |
| //Do something | |
| } else { | |
| showToast("Permission Denied.") | |
| //crying mainly I'd imagine | |
| } | |
| } |
seanashmore
/ multiplePermissionsRequest.kt
Last active
November 7, 2020 14:23
Activity Result API - Multiple Permissions
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| private val requestMultiplePermissionLauncher = registerForActivityResult(ActivityResultContracts.RequestMultiplePermissions()) { resultsMap -> | |
| resultsMap.forEach { | |
| Log.i(TAG, "Permission: ${it.key}, granted: ${it.value}") | |
| } | |
| } |
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| fun createImageFile(): File { | |
| val timeStamp = SimpleDateFormat.getDateTimeInstance().format(Date()) | |
| val storageDir = getPicturesDirectory() | |
| return File.createTempFile( | |
| "JPEG_${timeStamp}_", | |
| ".jpg", | |
| storageDir | |
| ).apply { | |
| currentImagePath = absolutePath |
seanashmore
/ createCameraImageLauncher.kt
Created
November 7, 2020 14:03
Activity Result API - launch camera
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| private val getCameraImage = registerForActivityResult(ActivityResultContracts.TakePicture()) { success -> | |
| if (success) { | |
| Log.i(TAG, "Got image at: $uri") | |
| //Do something with the image uri, go nuts! | |
| } | |
| } |
seanashmore
/ launchMultiplePermissions.kt
Created
November 7, 2020 14:37
Activity Result API - Launching multiple permissions
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| requestMultiplePermissionLauncher.launch(arrayOf(Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.CAMERA)) |
seanashmore
/ androidXActivityDependencies.gradle
Last active
November 11, 2020 16:47
AndroidX Activity Dependencies
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| dependencies { | |
| def activity_version = "1.2.0-beta01" | |
| // Java language implementation | |
| implementation "androidx.activity:activity:$activity_version" | |
| // Kotlin | |
| implementation "androidx.activity:activity-ktx:$activity_version" | |
| } |
seanashmore
/ androidXFragmentDependencies.gradle
Last active
November 11, 2020 16:47
AndroidX Fragment Dependencies
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| dependencies { | |
| def fragment_version = "1.3.0-beta01" | |
| // Java language implementation | |
| implementation "androidx.fragment:fragment:$fragment_version" | |
| // Kotlin | |
| implementation "androidx.fragment:fragment-ktx:$fragment_version" | |
| } |
seanashmore
/ androidJetpackNavSimpleDependencies.gradle
Created
November 12, 2020 23:37
Android Jetpack Navigation basic dependencies
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