Beiträge von Timer

public static byte[] toByteArray(double value) {
        byte[] bytes = new byte[8];
        ByteBuffer.wrap(bytes).putDouble(value);
        return bytes;
    }


    public static double toDouble(byte[] bytes) {
        return ByteBuffer.wrap(bytes).getDouble();
    }


    void sendMoney(double moneyPlayer) {
        byte[] moneyPlayerBytes = toByteArray(moneyPlayer);
        for (String participantId : mRoom.getParticipantIds()) {
            if (!participantId.equals(SignIn.mMyParticipantId)) {
                Task<Integer> task = Games.
                        getRealTimeMultiplayerClient(this, GoogleSignIn.getLastSignedInAccount(this))
                        .sendReliableMessage(moneyPlayerBytes, mRoom.getRoomId(), participantId,
                                handleMessageSentCallback).addOnCompleteListener(new OnCompleteListener<Integer>() {
                            @Override
                            public void onComplete(@NonNull Task<Integer> task) {
                                // Keep track of which messages are sent, if desired.
                                recordMessageToken(task.getResult());
                            }
                        });
            }
        }
    }


    private RealTimeMultiplayerClient.ReliableMessageSentCallback handleMessageSentCallback =
            new RealTimeMultiplayerClient.ReliableMessageSentCallback() {
                @Override
                public void onRealTimeMessageSent(int statusCode, int tokenId, String recipientId) {
                    // handle the message being sent.
                    synchronized (this) {
                        pendingMessageSet.remove(tokenId);
                    }
                }
            };


    synchronized void recordMessageToken(int tokenId) {
        pendingMessageSet.add(tokenId);
    }


    private OnRealTimeMessageReceivedListener mMessageReceivedHandler =
            new OnRealTimeMessageReceivedListener() {
                @Override
                public void onRealTimeMessageReceived(@NonNull RealTimeMessage realTimeMessage) {
                    byte[] message = realTimeMessage.getMessageData();
                    double money = toDouble(message);
                }
            };

void sendToAllReliably(double[] message) {
    for (String participantId : mRoom.getParticipantIds()) {
        if (!participantId.equals(mMyParticipantId)) {
            Task<Integer> task = Games.
                    getRealTimeMultiplayerClient(this, GoogleSignIn.getLastSignedInAccount(this))
                    .sendReliableMessage(message, mRoom.getRoomId(), participantId,
                            handleMessageSentCallback).addOnCompleteListener(new OnCompleteListener<Integer>() {
                        @Override
                        public void onComplete(@NonNull Task<Integer> task) {
                            // Keep track of which messages are sent, if desired.
                            recordMessageToken(task.getResult());
                        }
                    });
        }
    }
}

<ImageButton
        android:id="@+id/backButton"
        android:layout_width="50dp"
        android:layout_height="40dp"
        android:onClick="btn_Back"
        app:srcCompat="?android:attr/actionModeCloseDrawable" />


    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="40dp"
        android:layout_marginRight="30dp"
        android:layout_marginEnd="30dp"
        android:layout_marginTop="60dp"
        android:layout_gravity="end"
        android:orientation="horizontal">
        <EditText
            android:id="@+id/armyNumber"
            android:layout_width="100dp"
            android:layout_height="match_parent"
            android:ems="10"
            android:inputType="number"/>


        <TextView
            android:id="@+id/armyMio"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:text="mio €"
            android:textSize="20sp"/>
    </LinearLayout>


    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="40dp"
        android:layout_marginRight="30dp"
        android:layout_marginEnd="30dp"
        android:layout_marginTop="100dp"
        android:layout_gravity="end"
        android:orientation="horizontal">
        <EditText
            android:id="@+id/nuclearNumber"
            android:layout_width="100dp"
            android:layout_height="match_parent"
            android:ems="10"
            android:inputType="number"/>


        <TextView
            android:id="@+id/nuclearMio"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:text="mio €"
            android:textSize="20sp"/>
    </LinearLayout>


    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="40dp"
        android:layout_marginRight="30dp"
        android:layout_marginEnd="30dp"
        android:layout_marginTop="140dp"
        android:layout_gravity="end"
        android:orientation="horizontal">
        <EditText
            android:id="@+id/bioNumber"
            android:layout_width="100dp"
            android:layout_height="match_parent"
            android:ems="10"
            android:inputType="number"/>


        <TextView
            android:id="@+id/bioMio"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:text="mio €"
            android:textSize="20sp"/>
    </LinearLayout>


    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="40dp"
        android:layout_marginRight="30dp"
        android:layout_marginEnd="30dp"
        android:layout_marginTop="180dp"
        android:layout_gravity="end"
        android:orientation="horizontal">
        <EditText
            android:id="@+id/medicNumber"
            android:layout_width="100dp"
            android:layout_height="match_parent"
            android:ems="10"
            android:inputType="number"/>


        <TextView
            android:id="@+id/medicMio"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:text="mio €"
            android:textSize="20sp"/>
    </LinearLayout>


    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="40dp"
        android:layout_marginRight="30dp"
        android:layout_marginEnd="30dp"
        android:layout_marginTop="220dp"
        android:layout_gravity="end"
        android:orientation="horizontal">
        <EditText
            android:id="@+id/educationNumber"
            android:layout_width="100dp"
            android:layout_height="match_parent"
            android:ems="10"
            android:inputType="number"/>


        <TextView
            android:id="@+id/educationMio"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:text="mio €"
            android:textSize="20sp"/>
    </LinearLayout>