75 lines
2.7 KiB
Kotlin
75 lines
2.7 KiB
Kotlin
package com.tylersuehr.chips
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import android.content.Context
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import android.text.TextUtils
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import android.view.ViewGroup
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import android.widget.TextView
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import androidx.recyclerview.widget.RecyclerView
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import cash.z.ecc.android.R
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import cash.z.ecc.android.ext.toAppColor
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class SeedWordAdapter : ChipsAdapter {
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constructor(existingAdapter: ChipsAdapter) : super(existingAdapter.mDataSource, existingAdapter.mEditText, existingAdapter.mOptions)
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val editText = mEditText
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private var onDataSetChangedListener: (() -> Unit)? = null
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override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
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return if (viewType == CHIP) SeedWordHolder(SeedWordChipView(parent.context))
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else object : RecyclerView.ViewHolder(mEditText) {}
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}
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override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
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if (getItemViewType(position) == CHIP) { // Chips
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// Display the chip information on the chip view
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(holder as SeedWordHolder).seedChipView.bind(mDataSource.getSelectedChip(position), position);
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} else {
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val size = mDataSource.selectedChips.size
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mEditText.hint = if (size < 3) {
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mEditText.isEnabled = true
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mEditText.setHintTextColor(R.color.text_light_dimmed.toAppColor())
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val ordinal = when(size) {2 -> "3rd"; 1 -> "2nd"; else -> "1st"}
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"Enter $ordinal seed word"
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} else if(size >= 24) {
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mEditText.setHintTextColor(R.color.zcashGreen.toAppColor())
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mEditText.isEnabled = false
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"done"
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} else {
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mEditText.isEnabled = true
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mEditText.setHintTextColor(R.color.zcashYellow.toAppColor())
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"${size + 1}"
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}
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}
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onDataSetChangedListener?.invoke()
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}
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fun onDataSetChanged(block: () -> Unit): SeedWordAdapter {
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onDataSetChangedListener = block
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return this
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}
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override fun onKeyboardActionDone(text: String?) {
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if (TextUtils.isEmpty(text)) return
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if (mDataSource.originalChips.firstOrNull { it.title == text } != null) {
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mEditText.setText("");
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mDataSource.addSelectedChip(DefaultCustomChip(text))
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}
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}
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private inner class SeedWordHolder(chipView: SeedWordChipView) : ChipsAdapter.ChipHolder(chipView) {
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val seedChipView = super.chipView as SeedWordChipView
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}
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private inner class SeedWordChipView(context: Context) : ChipView(context) {
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private val indexView: TextView = findViewById(R.id.chip_index)
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fun bind(chip: Chip, index: Int) {
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super.inflateFromChip(chip)
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indexView.text = (index + 1).toString()
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}
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}
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}
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