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Only allow digits in custom download range dialog (closes #6220)

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arkon 2021-11-13 10:14:55 -05:00
parent a8a761aa5f
commit 1e4d7f8c6e
1 changed files with 21 additions and 0 deletions
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21
app/src/main/java/eu/kanade/tachiyomi/widget/DialogCustomDownloadView.kt
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@ -1,11 +1,14 @@
package eu.kanade.tachiyomi.widget
import android.content.Context
import android.text.InputFilter
import android.text.SpannableStringBuilder
import android.text.Spanned
import android.util.AttributeSet
import android.view.LayoutInflater
import android.view.View
import android.widget.LinearLayout
import androidx.core.text.isDigitsOnly
import androidx.core.widget.doOnTextChanged
import eu.kanade.tachiyomi.databinding.DownloadCustomAmountBinding
import eu.kanade.tachiyomi.util.system.logcat
@ -45,6 +48,7 @@ class DialogCustomDownloadView @JvmOverloads constructor(context: Context, attrs
// Set download count to 0.
binding.myNumber.text = SpannableStringBuilder(getAmount(0).toString())
binding.myNumber.filters = arrayOf(DigitInputFilter())
// When user presses button decrease amount by 10.
binding.btnDecrease10.setOnClickListener {
@ -102,3 +106,20 @@ class DialogCustomDownloadView @JvmOverloads constructor(context: Context, attrs
}
}
}
private class DigitInputFilter : InputFilter {
override fun filter(
source: CharSequence,
start: Int,
end: Int,
dest: Spanned,
dstart: Int,
dend: Int,
): CharSequence {
return when {
source.toString().isDigitsOnly() -> source.toString()
else -> ""
}
}
}