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私はRecyclerViewにリンクされたアダプタを持っています。私はチャット画面を実装しようとしている、私はメッセージをフェッチするためにソケットを使用し、メッセージがユーザーの電話から来た場合は、画面の左側にバブルが表示され、メッセージが対話者の電話から来た場合、何かがうまくいかない、recyclerviewのアダプタのマージンを設定する
そして、私は何かを入力するキーボードを開いたときに後：
ノーマルビュー：見てみましょう
オープンキーボード：
しかし、 RecyclerViewを上下にスクロールすると、すべてが正常になります。ここで
私のコードです：
チャット画面レイアウト：
private JsonArrayRequest getDataFromServer(String user, String room) {
//JsonArrayRequest of volley
JsonArrayRequest jsonArrayRequest = new JsonArrayRequest(HERE GOES MY APIS URL,
new Response.Listener<JSONArray>() {
@Override
public void onResponse(JSONArray response) {
//Calling method parseData to parse the json response
parseData(response);
//Hiding the progressbar
}
},
new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
//If an error occurs that means end of the list has reached
}
});
//Returning the request
return jsonArrayRequest;
}
private void parseData(JSONArray array) {
for (int i = 0; i < array.length(); i++) {
//Creating the superhero object
ChatList superHero = new ChatList();
JSONObject json = null;
try {
//Getting json
json = array.getJSONObject(i);
superHero.setMessage(json.getString("message"));
superHero.setFromtype(json.getString("type"));
superHero.setPhoto(json.getString("photo"));
} catch (JSONException e) {
e.printStackTrace();
}
//Adding the superhero object to the list
listSuperHeroes.add(0, superHero);
}
recyclerView.scrollToPosition(listSuperHeroes.size() -1);
//Notifying the adapter that data has been added or changed
adapter.notifyDataSetChanged();
}
チャットアダプタ：：ここで
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:background="#F3F7FD">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.v7.widget.RecyclerView
android:id="@+id/recyclerView"
android:layout_marginBottom="47dp"
android:paddingTop="6dp"
android:paddingBottom="8dp"
android:clipToPadding="false"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<LinearLayout
android:id="@+id/element1"
android:layout_width="match_parent"
android:layout_height="47dp"
android:background="#FFFFFF"
android:orientation="horizontal"
android:layout_alignParentBottom="true">
<ImageView
android:id="@+id/sAttach"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_weight="0"
android:layout_marginTop="9dp"
android:layout_marginLeft="11dp"
android:layout_marginRight="9dp"
android:src="@drawable/attach"
android:tint="#A7A7A7"
android:background="?selectableItemBackgroundBorderless"
android:clickable="true" />
<ProgressBar
android:id="@+id/updateBar"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_weight="0"
android:layout_marginTop="9dp"
android:layout_marginLeft="11dp"
android:layout_marginRight="9dp"
android:indeterminate="true"
android:indeterminateTintMode="src_atop"
android:visibility="gone" />
<EditText
android:id="@+id/msg"
android:layout_width="match_parent"
android:layout_height="47dp"
android:layout_weight="1"
android:paddingLeft="2dp"
android:textSize="16sp"
android:inputType="textCapSentences"
android:maxLines="1"
android:hint="@string/hint_message"
android:background="#FFFFFF"/>
<ImageView
android:id="@+id/sBt"
android:layout_width="33dp"
android:layout_height="33dp"
android:layout_weight="0"
android:paddingTop="8dp"
android:paddingBottom="8dp"
android:paddingLeft="9dp"
android:paddingRight="7dp"
android:layout_marginTop="7dp"
android:layout_marginLeft="15dp"
android:layout_marginRight="10dp"
android:src="@drawable/send"
android:background="@drawable/circle_send_gray"
android:clickable="true" />
</LinearLayout>
<LinearLayout
android:id="@+id/element2"
android:layout_width="match_parent"
android:layout_height="47dp"
android:background="#FFFFFF"
android:orientation="horizontal"
android:layout_alignParentBottom="true"
android:visibility="gone">
<TextView
android:id="@+id/blockMessage"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:gravity="center"/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="1px"
android:layout_marginBottom="47dp"
android:layout_alignParentBottom="true"
android:orientation="vertical"
android:background="#20000000" />
</RelativeLayout>
</android.support.design.widget.CoordinatorLayout>
はChat.classがある
public class ChatAdapter extends RecyclerView.Adapter<ChatAdapter.ViewHolder> {
private Context context;
private float scale;
private int dpAsPixels;
private int dpAsPixels2;
private int dpAsPixels3;
private LinearLayout.LayoutParams params;
private LinearLayout.LayoutParams params2;
//List to store all superheroes
static List<ChatList> superHeroes;
public ChatAdapter(List<ChatList> superHeroes, Context context){
super();
//Getting all superheroes
this.superHeroes = superHeroes;
this.context = context;
}
@Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.chat_list, parent, false);
ChatAdapter.ViewHolder viewHolder = new ViewHolder(v);
scale = context.getResources().getDisplayMetrics().density;
dpAsPixels = (int) (3 * scale + 0.5f);
dpAsPixels2 = (int) (12 * scale + 0.5f);
dpAsPixels3 = (int) (12 * scale + 0.5f)+180;
params = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT);
params2 = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT);
return viewHolder;
}
@Override
public void onBindViewHolder(ChatAdapter.ViewHolder holder, int position) {
//Getting the particular item from the list
final ChatList superHero = superHeroes.get(position);
//Showing data on the views
if(superHero.getMessage().equals("image")) {
Picasso.with(context).load("http://mywebsite.com/uploads/media/"+superHero.getPhoto()).into(holder.photo);
holder.photo.setVisibility(ImageView.VISIBLE);
holder.message.setVisibility(TextView.GONE);
params2.bottomMargin = dpAsPixels+5;
params2.topMargin = dpAsPixels+5;
if(superHero.getFromtype().equals("he")) {
params.setMargins(dpAsPixels2, dpAsPixels, dpAsPixels3, dpAsPixels);
holder.photo.setLayoutParams(params2);
holder.photo.setBackgroundResource(R.drawable.chat_bubble_photo);
holder.textCard.setGravity(Gravity.LEFT);
}else{
params.setMargins(dpAsPixels3, dpAsPixels, dpAsPixels2, dpAsPixels);
holder.photo.setLayoutParams(params2);
holder.photo.setBackgroundResource(R.drawable.chat_bubble_me_photo);
holder.textCard.setGravity(Gravity.RIGHT);
}
holder.textCard.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
((Chat)context).openMedia(superHero.getPhoto());
}
});
}else{
holder.photo.setVisibility(ImageView.GONE);
holder.message.setVisibility(TextView.VISIBLE);
holder.message.setText(decodeMessage(superHero.getMessage()));
}
if(superHero.getFromtype().equals("he")) {
params.setMargins(dpAsPixels2, dpAsPixels, dpAsPixels3, dpAsPixels);
holder.message.setLayoutParams(params);
holder.message.setBackgroundResource(R.drawable.chat_bubble);
holder.message.setTextColor(context.getResources().getColor(R.color.darkgray));
holder.textCard.setGravity(Gravity.LEFT);
}else{
params.setMargins(dpAsPixels3, dpAsPixels, dpAsPixels2, dpAsPixels);
holder.message.setLayoutParams(params);
holder.message.setBackgroundResource(R.drawable.chat_bubble_me);
holder.message.setTextColor(context.getResources().getColor(R.color.colorPrimary));
holder.textCard.setGravity(Gravity.RIGHT);
}
}
public int getItemCount() {
return superHeroes.size();
}
class ViewHolder extends RecyclerView.ViewHolder{
//Views
public TextView message;
public LinearLayout textCard;
public ImageView photo;
//Initializing Views
public ViewHolder(View itemView) {
super(itemView);
message = (TextView) itemView.findViewById(R.id.message);
textCard = (LinearLayout) itemView.findViewById(R.id.textCard);
photo = (ImageView) itemView.findViewById(R.id.photo);
}
}
private String decodeMessage(String message) {
String raz = URLDecoder.decode(message);
return StringEscapeUtils.unescapeJava(raz);
}
}
ああ、私は –
はあなたが私を助けることができる:(今、それはまだ動作しないことを試みた –
マニフェストであなたのアクティビティタグでこれを試してみてくださいアンドロイド：？。windowSoftInputMode =「adjustResize」 –