Twidere-App-Android-Twitter.../twidere/src/main/kotlin/org/mariotaku/ktextension/ContextExtensions.kt

32 lines
985 B
Kotlin

package org.mariotaku.ktextension
import android.content.BroadcastReceiver
import android.content.Context
import android.content.pm.PackageManager
import androidx.core.content.ContextCompat
import java.io.File
/**
* Created by mariotaku on 2016/12/13.
*/
fun Context.checkAllSelfPermissionsGranted(vararg permissions: String): Boolean {
return permissions.none { ContextCompat.checkSelfPermission(this, it) != PackageManager.PERMISSION_GRANTED }
}
fun Context.checkAnySelfPermissionsGranted(vararg permissions: String): Boolean {
return permissions.any { ContextCompat.checkSelfPermission(this, it) == PackageManager.PERMISSION_GRANTED }
}
fun Context.unregisterReceiverSafe(receiver: BroadcastReceiver?): Boolean {
if (receiver == null) return false
return try {
unregisterReceiver(receiver)
true
} catch (e: IllegalArgumentException) {
false
}
}
val Context.preferExternalCacheDir: File
get() = externalCacheDir ?: cacheDir