1a9dd9a5a4
- Check latest release on startup, show 'update available' dialog with Update/ Later buttons - Download APK with progress and install via ACTION_VIEW + custom UpdateFileProvider (no androidx) - Request unknown-app-sources permission if needed, resume download on return to the app
34 lines
1.4 KiB
Kotlin
34 lines
1.4 KiB
Kotlin
package ru.ua1zbe.svxremote
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import android.content.ContentProvider
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import android.content.ContentValues
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import android.database.Cursor
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import android.net.Uri
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import android.os.ParcelFileDescriptor
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import java.io.File
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/** Минимальный FileProvider для установки APK (без androidx). */
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class UpdateFileProvider : ContentProvider() {
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override fun onCreate(): Boolean = true
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override fun openFile(uri: Uri, mode: String): ParcelFileDescriptor {
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val name = uri.lastPathSegment
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?: throw IllegalArgumentException("bad uri")
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if (name != name.substringAfterLast('/')) {
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throw IllegalArgumentException("bad uri")
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}
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val path = File(context?.cacheDir, "updates/$name")
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return ParcelFileDescriptor.open(path, ParcelFileDescriptor.MODE_READ_ONLY)
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}
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override fun getType(uri: Uri): String = "application/vnd.android.package-archive"
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override fun insert(uri: Uri, values: ContentValues?): Uri? = null
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override fun delete(uri: Uri, selection: String?, selectionArgs: Array<out String>?): Int = 0
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override fun query(
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uri: Uri, projection: Array<out String>?, selection: String?,
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selectionArgs: Array<out String>?, sortOrder: String?
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): Cursor? = null
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override fun update(uri: Uri, values: ContentValues?, selection: String?, selectionArgs: Array<out String>?): Int = 0
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} |