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This commit is contained in:
Lucas Lima 2020-09-04 16:52:23 -03:00
parent d76f30f13e
commit 10dcc2b72b
3 changed files with 17 additions and 7 deletions
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5
app/src/main/java/dev/lucasnlm/antimine/text/TextActivity.kt
View file

@ -38,6 +38,11 @@ class TextActivity : ThematicActivity(R.layout.activity_text) {
}
textViewModel.observeState().collect {
if (it.body == null) {
// The target resource doesn't exist.
finish()
}
textView.text = it.body
progressBar.visibility = View.GONE
}

2
app/src/main/java/dev/lucasnlm/antimine/text/models/TextState.kt
View file

@ -2,5 +2,5 @@ package dev.lucasnlm.antimine.text.models
data class TextState(
val title: String,
val body: String,
val body: String?,
)

17
app/src/main/java/dev/lucasnlm/antimine/text/viewmodel/TextViewModel.kt
View file

@ -1,6 +1,7 @@
package dev.lucasnlm.antimine.text.viewmodel
import android.content.Context
import android.content.res.Resources
import androidx.annotation.RawRes
import dev.lucasnlm.antimine.core.viewmodel.IntentViewModel
import dev.lucasnlm.antimine.text.models.TextState
@ -12,12 +13,16 @@ class TextViewModel(
private val context: Context,
) : IntentViewModel<TextEvent, TextState>() {
private suspend fun loadText(@RawRes rawFile: Int): String {
return withContext(Dispatchers.IO) {
context.resources.openRawResource(rawFile)
.bufferedReader()
.readLines()
.joinToString("\n")
private suspend fun loadText(@RawRes rawFile: Int): String? {
return try {
withContext(Dispatchers.IO) {
context.resources.openRawResource(rawFile)
.bufferedReader()
.readLines()
.joinToString("\n")
}
} catch (e: Resources.NotFoundException) {
""
}
}