diff options
Diffstat (limited to 'java/com')
3 files changed, 73 insertions, 4 deletions
diff --git a/java/com/android/incallui/rtt/impl/RttChatAdapter.java b/java/com/android/incallui/rtt/impl/RttChatAdapter.java index 912314945..7e2b571c1 100644 --- a/java/com/android/incallui/rtt/impl/RttChatAdapter.java +++ b/java/com/android/incallui/rtt/impl/RttChatAdapter.java @@ -17,6 +17,9 @@ package com.android.incallui.rtt.impl; import android.content.Context; +import android.os.Bundle; +import android.support.annotation.NonNull; +import android.support.annotation.Nullable; import android.support.v7.widget.RecyclerView; import android.text.TextUtils; import android.view.LayoutInflater; @@ -33,15 +36,26 @@ public class RttChatAdapter extends RecyclerView.Adapter<RttChatMessageViewHolde void newMessageAdded(); } + private static final String KEY_MESSAGE_DATA = "key_message_data"; + private static final String KEY_LAST_REMOTE_MESSAGE = "key_last_remote_message"; + private static final String KEY_LAST_LOCAL_MESSAGE = "key_last_local_message"; + private final Context context; - private final List<RttChatMessage> rttMessages = new ArrayList<>(); + private final List<RttChatMessage> rttMessages; private int lastIndexOfLocalMessage = -1; private int lastIndexOfRemoteMessage = -1; private final MessageListener messageListener; - RttChatAdapter(Context context, MessageListener listener) { + RttChatAdapter(Context context, MessageListener listener, @Nullable Bundle savedInstanceState) { this.context = context; this.messageListener = listener; + if (savedInstanceState == null) { + rttMessages = new ArrayList<>(); + } else { + rttMessages = savedInstanceState.getParcelableArrayList(KEY_MESSAGE_DATA); + lastIndexOfRemoteMessage = savedInstanceState.getInt(KEY_LAST_REMOTE_MESSAGE); + lastIndexOfLocalMessage = savedInstanceState.getInt(KEY_LAST_LOCAL_MESSAGE); + } } @Override @@ -161,4 +175,10 @@ public class RttChatAdapter extends RecyclerView.Adapter<RttChatMessageViewHolde messageListener.newMessageAdded(); } } + + void onSaveInstanceState(@NonNull Bundle bundle) { + bundle.putParcelableArrayList(KEY_MESSAGE_DATA, (ArrayList<RttChatMessage>) rttMessages); + bundle.putInt(KEY_LAST_REMOTE_MESSAGE, lastIndexOfRemoteMessage); + bundle.putInt(KEY_LAST_LOCAL_MESSAGE, lastIndexOfLocalMessage); + } } diff --git a/java/com/android/incallui/rtt/impl/RttChatFragment.java b/java/com/android/incallui/rtt/impl/RttChatFragment.java index f9c91e5fb..9e8a24a48 100644 --- a/java/com/android/incallui/rtt/impl/RttChatFragment.java +++ b/java/com/android/incallui/rtt/impl/RttChatFragment.java @@ -124,6 +124,8 @@ public class RttChatFragment extends Fragment if (savedInstanceState != null) { inCallButtonUiDelegate.onRestoreInstanceState(savedInstanceState); } + // Prevent updating local message until UI is ready. + isClearingInput = true; } @Override @@ -158,7 +160,7 @@ public class RttChatFragment extends Fragment layoutManager.setStackFromEnd(true); recyclerView.setLayoutManager(layoutManager); recyclerView.setHasFixedSize(false); - adapter = new RttChatAdapter(getContext(), this); + adapter = new RttChatAdapter(getContext(), this, savedInstanceState); recyclerView.setAdapter(adapter); recyclerView.addOnScrollListener(onScrollListener); submitButton = view.findViewById(R.id.rtt_chat_submit_button); @@ -242,13 +244,21 @@ public class RttChatFragment extends Fragment public void onStart() { LogUtil.enterBlock("RttChatFragment.onStart"); super.onStart(); + isClearingInput = false; onRttScreenStart(); } @Override + public void onSaveInstanceState(@NonNull Bundle bundle) { + super.onSaveInstanceState(bundle); + adapter.onSaveInstanceState(bundle); + } + + @Override public void onStop() { LogUtil.enterBlock("RttChatFragment.onStop"); super.onStop(); + isClearingInput = true; if (overflowMenu.isShowing()) { overflowMenu.dismiss(); } diff --git a/java/com/android/incallui/rtt/impl/RttChatMessage.java b/java/com/android/incallui/rtt/impl/RttChatMessage.java index 6c852cf92..fd83fb82f 100644 --- a/java/com/android/incallui/rtt/impl/RttChatMessage.java +++ b/java/com/android/incallui/rtt/impl/RttChatMessage.java @@ -16,6 +16,8 @@ package com.android.incallui.rtt.impl; +import android.os.Parcel; +import android.os.Parcelable; import android.support.annotation.NonNull; import android.support.annotation.Nullable; import com.android.incallui.rtt.protocol.Constants; @@ -25,7 +27,7 @@ import java.util.Iterator; import java.util.List; /** Message class that holds one RTT chat content. */ -final class RttChatMessage { +final class RttChatMessage implements Parcelable { private static final Splitter SPLITTER = Splitter.on(Constants.BUBBLE_BREAKER); @@ -119,4 +121,41 @@ final class RttChatMessage { return messageList; } + + @Override + public int describeContents() { + return 0; + } + + @Override + public void writeToParcel(Parcel dest, int flags) { + dest.writeString(getContent()); + boolean[] values = new boolean[2]; + values[0] = isRemote; + values[1] = isFinished; + dest.writeBooleanArray(values); + } + + public static final Parcelable.Creator<RttChatMessage> CREATOR = + new Parcelable.Creator<RttChatMessage>() { + @Override + public RttChatMessage createFromParcel(Parcel in) { + return new RttChatMessage(in); + } + + @Override + public RttChatMessage[] newArray(int size) { + return new RttChatMessage[size]; + } + }; + + private RttChatMessage(Parcel in) { + content.append(in.readString()); + boolean[] values = new boolean[2]; + in.readBooleanArray(values); + isRemote = values[0]; + isFinished = values[1]; + } + + RttChatMessage() {} } |