键盘打开时，RecyclerView单元格会变形
我正在我的应用程序中实现聊天，当键盘打开时，回收器视图以有线方式运行，卡片自行扩展
我试图禁用回收，改变我构建布局的方式但没有任何作用，我需要理解为什么会发生这种情况以及如何解决它。
视图的XML布局
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@android:color/white"
android:orientation="vertical"
tools:context="io.thed.cuju.ChatDetailsFragment">
<LinearLayout
android:id="@+id/linearLayout22"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:padding="8dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<ImageView
android:id="@+id/chat_image"
android:layout_width="32dp"
android:layout_height="32dp"
tools:src="@drawable/avatar" />
<TextView
android:id="@+id/name_search"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:layout_marginLeft="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:textSize="16sp"
tools:text="Bradley Anderson" />
</LinearLayout>
<include
android:id="@+id/say_hi"
layout="@layout/say_hi_chat"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:visibility="gone" />
<android.support.constraint.ConstraintLayout
android:id="@+id/chat_list_and_input_section"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.v7.widget.RecyclerView
android:id="@+id/chat_details_recyclerView"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_weight="1"
app:layoutManager="android.support.v7.widget.LinearLayoutManager"
app:layout_constraintBottom_toTopOf="@+id/linearLayout5"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/space2"
app:reverseLayout="true"
tools:listitem="@layout/recived_chat_box_item" />
<TextView
android:id="@+id/space2"
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@color/Gray"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent" />
<ProgressBar
android:id="@+id/progressBar12"
style="?android:attr/progressBarStyle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:visibility="invisible"
app:layout_constraintBottom_toTopOf="@+id/linearLayout5"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<LinearLayout
android:id="@+id/linearLayout5"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="horizontal"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent">
<EditText
android:id="@+id/to_be_sent_chat"
style="@style/cujuEditText"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_weight="1"
android:ems="10"
android:hint="Type a message"
android:inputType="textPersonName"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toStartOf="@+id/chat_extra"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<ImageView
android:id="@+id/send"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/send_chat"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="@+id/to_be_sent_chat"
app:layout_constraintTop_toTopOf="@+id/to_be_sent_chat" />
<ImageView
android:id="@+id/chat_extra"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="16dp"
android:layout_marginRight="16dp"
android:src="@drawable/add_media_circle"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent" />
</LinearLayout>
</android.support.constraint.ConstraintLayout>
适配器
package io.thed.cuju.adapters
import android.app.Activity
import android.content.Context
import android.content.Intent
import android.net.Uri
import android.support.v4.content.ContextCompat
import android.support.v7.widget.RecyclerView
import android.text.format.DateUtils
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.ImageView
import android.widget.TextView
import com.google.gson.Gson
import com.pddstudio.preferences.encrypted.EncryptedPreferences
import com.squareup.picasso.Picasso
import io.thed.cuju.R
import io.thed.cuju.beans.MessageBean
import io.thed.cuju.beans.UserBean
import io.thed.cuju.constants.*
import io.thed.cuju.customsViews.ZoomImageFragment
import java.text.SimpleDateFormat
import java.util.*
class ChatDetailsAdapter// Provide a suitable constructor (depends on the kind of dataset)
(private val chatList: List<MessageBean>, internal var context: Context) : RecyclerView.Adapter<ChatDetailsAdapter.ViewHolder>() {
internal var token: String? = null
internal var user: UserBean? = null
val SENT_CHAT = 1
val RECIVED_CHAT = 2
override fun getItemViewType(position: Int): Int {
val current: MessageBean = chatList[position]
val encryptedPreferences = EncryptedPreferences.Builder(context).withEncryptionPassword(PASSWORD).build()
var token: String = encryptedPreferences.getString(USER_PREF_TOKEN_KEY, NO_TOKEN)
tokenForImage = "?x-access-token=" + token
user = Gson().fromJson(encryptedPreferences!!.getString(USER_PREF_KEY, ""), UserBean::class.java)
if (user!!._id != current.from) {
return RECIVED_CHAT
} else {
return SENT_CHAT
}
}
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ChatDetailsAdapter.ViewHolder {
val v: View?
if (viewType == SENT_CHAT) {
v = LayoutInflater.from(parent.context).inflate(R.layout.send_chat_box_item, parent, false)
} else {
v = LayoutInflater.from(parent.context).inflate(R.layout.recived_chat_box_item, parent, false)
}
return ViewHolder(v)
}
// set the view's size, margins, paddings and layout parameters
lateinit var tokenForImage: String
override fun onBindViewHolder(holder: ViewHolder, position: Int) {
val current = chatList[position]
holder.setIsRecyclable(false)
if (current.data.text != null) {
holder.chat_text.text = current.data.text
}
if (current.data.type == "picture") {
val url = BASE_URL + current.data.media!!.thumbnail + tokenForImage
Picasso.with(context).load(Uri.parse(url)).fit().placeholder(context.resources.getDrawable(R.drawable.placeholder)).into(holder.chat_image)
holder.chat_image.visibility = View.VISIBLE
holder.chat_play.visibility = View.GONE
holder.chat_image.setOnClickListener {
ZoomImageFragment.newInstance(url).show((context as Activity).fragmentManager, "")
}
} else if (current.data.type == "video") {
val url = BASE_URL + current.data.media!!.thumbnail + tokenForImage
Picasso.with(context).load(Uri.parse(url)).fit().placeholder(context.resources.getDrawable(R.drawable.placeholder)).into(holder.chat_image)
holder.chat_image.visibility = View.VISIBLE
holder.chat_play.visibility = View.VISIBLE
holder.chat_image.setOnClickListener {
val intent = Intent(Intent.ACTION_VIEW, Uri.parse(BASE_URL + current.data.media.link + tokenForImage))
ContextCompat.startActivity(context, intent, null)
}
} else {
holder.chat_image.visibility = View.GONE
holder.chat_play.visibility = View.GONE
}
val formatter = SimpleDateFormat(DATE_FORMAT)
formatter.timeZone = TimeZone.getTimeZone("GMT")
try {
val dateToBeParsed = DateUtils.getRelativeTimeSpanString(formatter.parse(current.created_at).time, System.currentTimeMillis(), DateUtils.MINUTE_IN_MILLIS)
holder.chat_time.text = dateToBeParsed
} catch (e: Exception) {
println(e.message)
holder.chat_time.text = current.created_at
}
if (holder.itemViewType == SENT_CHAT) {
if (current.failed) {
holder.chat_status!!.setImageResource(R.drawable.message_seen)
} else if (current.seen) {
holder.chat_status!!.setImageResource(R.drawable.message_seen)
} else if (current.received) {
holder.chat_status!!.setImageResource(R.drawable.message_recived_not_seen)
} else if (current.sent) {
holder.chat_status!!.setImageResource(R.drawable.message_sent_to_server)
}
}
}
override fun getItemCount(): Int {
return chatList.size
}
class ViewHolder(v: View) : RecyclerView.ViewHolder(v) {
val chat_image: ImageView = v.findViewById(R.id.chat_image)
val chat_play: ImageView = v.findViewById(R.id.chat_play)
val chat_text: TextView = v.findViewById(R.id.chat_text)
val chat_time: TextView = v.findViewById(R.id.chat_time)
val chat_status: ImageView? = v.findViewById(R.id.chat_status)
}
}
reviced_chat_box_item.xml（抱歉打字错误）
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="8dp">
<android.support.v7.widget.CardView
android:id="@+id/cardView2"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginEnd="8dp"
android:layout_marginStart="12dp"
app:cardBackgroundColor="@color/recivedChat"
app:cardCornerRadius="12dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="8dp">
<ImageView
android:id="@+id/chat_image"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="8dp"
android:adjustViewBounds="true"
android:visibility="gone"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/chat_text"
tools:srcCompat="@drawable/content_image" />
<ImageView
android:id="@+id/chat_play"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:visibility="gone"
app:layout_constraintBottom_toBottomOf="@+id/chat_image"
app:layout_constraintEnd_toEndOf="@+id/chat_image"
app:layout_constraintStart_toStartOf="@+id/chat_image"
app:layout_constraintTop_toTopOf="@+id/chat_image"
app:srcCompat="@drawable/play" />
<TextView
android:id="@+id/chat_text"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_margin="6dp"
android:layout_marginEnd="2dp"
android:layout_marginLeft="16dp"
android:layout_marginRight="2dp"
android:layout_marginStart="16dp"
android:layout_marginTop="8dp"
android:text="Hello buddy, gonna go for a training today?"
android:textColor="@color/chat_color"
android:textSize="15sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</android.support.constraint.ConstraintLayout>
</android.support.v7.widget.CardView>
<TextView
android:id="@+id/chat_time"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="12dp"
android:layout_marginStart="12dp"
android:layout_marginTop="4dp"
android:text="12 mins ago"
android:textColor="@color/time_ago"
android:textSize="13sp"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/cardView2" />
</android.support.constraint.ConstraintLayout>
send_chat_box_item.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="8dp">
<android.support.v7.widget.CardView
android:id="@+id/cardView2"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginEnd="12dp"
android:layout_marginStart="8dp"
app:cardCornerRadius="12dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="8dp">
<ImageView
android:id="@+id/chat_image"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="8dp"
android:adjustViewBounds="true"
android:visibility="gone"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/chat_text"
tools:srcCompat="@drawable/content_image" />
<ImageView
android:id="@+id/chat_play"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:adjustViewBounds="false"
android:visibility="gone"
app:layout_constraintBottom_toBottomOf="@+id/chat_image"
app:layout_constraintEnd_toEndOf="@+id/chat_image"
app:layout_constraintStart_toStartOf="@+id/chat_image"
app:layout_constraintTop_toTopOf="@+id/chat_image"
app:srcCompat="@drawable/play" />
<TextView
android:id="@+id/chat_text"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_margin="6dp"
android:layout_marginEnd="16dp"
android:layout_marginLeft="2dp"
android:layout_marginRight="16dp"
android:layout_marginStart="2dp"
android:layout_marginTop="8dp"
android:text="Hello buddy, gonna go for a training today?"
android:textColor="@color/chat_color"
android:textSize="15sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</android.support.constraint.ConstraintLayout>
</android.support.v7.widget.CardView>
<TextView
android:id="@+id/chat_time"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="12dp"
android:layout_marginRight="12dp"
android:layout_marginTop="4dp"
android:text="12 mins ago"
android:textColor="@color/time_ago"
android:textSize="13sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toBottomOf="@+id/cardView2" />
<ImageView
android:id="@+id/chat_status"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:layout_marginTop="8dp"
app:layout_constraintBottom_toBottomOf="@+id/chat_time"
app:layout_constraintEnd_toStartOf="@+id/chat_time"
app:layout_constraintTop_toTopOf="@+id/chat_time"
app:srcCompat="@drawable/message_seen" />
</android.support.constraint.ConstraintLayout>
0 个答案:
没有答案
相关问题
最新问题
- 我写了这段代码，但我无法理解我的错误
- 我无法从一个代码实例的列表中删除 None 值，但我可以在另一个实例中。为什么它适用于一个细分市场而不适用于另一个细分市场？
- 是否有可能使 loadstring 不可能等于打印？卢阿
- java中的random.expovariate()
- Appscript 通过会议在 Google 日历中发送电子邮件和创建活动
- 为什么我的 Onclick 箭头功能在 React 中不起作用？
- 在此代码中是否有使用“this”的替代方法？
- 在 SQL Server 和 PostgreSQL 上查询，我如何从第一个表获得第二个表的可视化
- 每千个数字得到
- 更新了城市边界 KML 文件的来源？