56 lines
2.1 KiB
Kotlin
56 lines
2.1 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.fenix.settings.account
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import android.content.Context
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import android.util.AttributeSet
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import android.widget.TextView
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import androidx.core.view.isGone
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import androidx.preference.Preference
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import androidx.preference.PreferenceViewHolder
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import org.mozilla.fenix.R
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import kotlin.properties.Delegates
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class AccountPreference @JvmOverloads constructor(
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context: Context,
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attrs: AttributeSet? = null
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) : Preference(context, attrs) {
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private var emailView: TextView? = null
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private var displayNameView: TextView? = null
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var displayName: String? by Delegates.observable(null) { _, _, new ->
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updateDisplayName(new)
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}
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var email: String? by Delegates.observable(null) { _, _, new ->
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new?.let { updateEmailText(it) }
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}
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init {
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layoutResource = R.layout.account_preference
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}
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override fun onBindViewHolder(holder: PreferenceViewHolder) {
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super.onBindViewHolder(holder)
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displayNameView = holder.findViewById(R.id.displayName) as TextView
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emailView = holder.findViewById(R.id.email) as TextView
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updateDisplayName(displayName)
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// There is a potential for a race condition here. We might not have the user profile by the time we display
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// this field, in which case we won't have the email address (or the display name, but that we may just not have
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// at all even after fetching the profile). We don't hide the email field or change its text if email is missing
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// because in the layout a default value ("Firefox Account") is specified, which will be displayed instead.
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email?.let { emailView?.text = it }
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}
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private fun updateEmailText(email: String) {
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emailView?.text = email
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}
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private fun updateDisplayName(name: String?) {
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displayNameView?.text = name
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displayNameView?.isGone = displayName.isNullOrEmpty()
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}
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}
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