안드로이드 FATAL EXCEPTION 에러 질문드립니다.
조회수 695회
아두이노 무게센서를 이용하여 블루투스로 무게를 전송시키는 안드로이드 앱을 만들고 있습니다.
package com.lee.tt3;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothSocket;
import android.content.Intent;
import android.os.Build;
import android.os.Handler;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.Toast;
import java.io.IOException;
import java.io.InputStream;
import java.lang.reflect.Method;
import java.util.UUID;
public class Main2Activity extends AppCompatActivity {
private static final String TAG = "bluetooth2";
final int RECIEVE_MESSAGE = 1;
Handler h;
TextView exptext;
ProgressBar experience; // 경험치
ImageView image;
int checkimg, start = 0, temp = 0, cnt = 1, exp = 0, percent = 0, gram;
private BluetoothAdapter btAdapter = null;
private BluetoothSocket btSocket = null;
private StringBuilder sb = new StringBuilder();
private ConnectedThread mConnectedThread;
private static final UUID MY_UUID = UUID.fromString("00001101-0000-1000-8000-00805F9B34FB");
private static String address = "00:19:07:34:F7:22";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main2);
setTitle("맘마먹자");
experience = (ProgressBar) findViewById(R.id.experience);
exptext = (TextView) findViewById(R.id.exp_text);
image = (ImageView) findViewById(R.id.image1);
Intent get = getIntent();
checkimg = get.getIntExtra("imgdata", 0);
if (checkimg == 1) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster1_0));
} else if (checkimg == 2) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster2_0));
} else if (checkimg == 3) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster3_0));
} else if (checkimg == 4) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster4_0));
} else if (checkimg == 5) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster5_0));
} else if (checkimg == 6) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster6_0));
} else if (checkimg == 7) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster7_0));
} else if (checkimg == 8) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster8_0));
}
h = new Handler() {
public void handleMessage(android.os.Message msg) {
switch (msg.what) {
case RECIEVE_MESSAGE:
byte[] readBuf = (byte[]) msg.obj;
Log.d(TAG, "info2 : " + msg.what);
String strIncom = new String(readBuf, 0, msg.arg1);
Log.d(TAG, "info2 : " + strIncom);
sb.append(strIncom);
int endOfLineIndex = sb.indexOf("\r\n");
if (endOfLineIndex > 0) {
String sbprint = sb.substring(0, endOfLineIndex);
gram = Integer.parseInt(sbprint);
if (cnt > 3) {
if (gram < 1) {
gram = 0;
exp = 100;
experience.incrementProgressBy(100);
} else if (start > gram) {
if (temp > gram) {
percent = (int) ((double) (temp - gram) / (double) start * 100.0);
exp = exp + percent;
temp = gram;
experience.incrementProgressBy(percent);
}
}
} else {
start = gram;
temp = gram;
}
if (exp == 100) {
if (checkimg == 1) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster1_100));
} else if (checkimg == 2) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster2_100));
} else if (checkimg == 3) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster3_100));
} else if (checkimg == 4) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster4_100));
} else if (checkimg == 5) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster5_100));
} else if (checkimg == 6) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster6_100));
} else if (checkimg == 7) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster7_100));
} else if (checkimg == 8) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster8_100));
}
} else if (exp >= 80) {
if (checkimg == 1) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster1_80));
} else if (checkimg == 2) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster2_80));
} else if (checkimg == 3) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster3_80));
} else if (checkimg == 4) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster4_80));
} else if (checkimg == 5) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster5_80));
} else if (checkimg == 6) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster6_80));
} else if (checkimg == 7) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster7_80));
} else if (checkimg == 8) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster8_80));
}
} else if (exp > 60) {
if (checkimg == 1) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster1_60));
} else if (checkimg == 2) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster2_60));
} else if (checkimg == 3) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster3_60));
} else if (checkimg == 4) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster4_60));
} else if (checkimg == 5) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster5_60));
} else if (checkimg == 6) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster6_60));
} else if (checkimg == 7) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster7_60));
} else if (checkimg == 8) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster8_60));
}
} else if (exp > 40) {
if (checkimg == 1) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster1_40));
} else if (checkimg == 2) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster2_40));
} else if (checkimg == 3) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster3_40));
} else if (checkimg == 4) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster4_40));
} else if (checkimg == 5) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster5_40));
} else if (checkimg == 6) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster6_40));
} else if (checkimg == 7) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster7_40));
} else if (checkimg == 8) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster8_40));
}
} else if (exp > 20) {
if (checkimg == 1) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster1_20));
} else if (checkimg == 2) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster2_20));
} else if (checkimg == 3) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster3_20));
} else if (checkimg == 4) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster4_20));
} else if (checkimg == 5) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster5_20));
} else if (checkimg == 6) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster6_20));
} else if (checkimg == 7) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster7_20));
} else if (checkimg == 8) {
image.setImageDrawable(getResources().getDrawable(R.drawable.monster8_20));
}
}
sb.delete(0, sb.length());
if(cnt < 4) {
exptext.setText(""+cnt);
} else {
exptext.setText("EXP : " + exp + "%");
}
cnt++;
}
//Log.d(TAG, "...String:"+ sb.toString() + "Byte:" + msg.arg1 + "...");
break;
}
}
;
};
btAdapter = BluetoothAdapter.getDefaultAdapter();
checkBTState();
}
private BluetoothSocket createBluetoothSocket(BluetoothDevice device) throws IOException {
if (Build.VERSION.SDK_INT >= 10) {
try {
final Method m = device.getClass().getMethod("createInsecureRfcommSocketToServiceRecord", new Class[]{UUID.class});
return (BluetoothSocket) m.invoke(device, MY_UUID);
} catch (Exception e) {
Log.e(TAG, "Could not create Insecure RFComm Connection", e);
}
}
return device.createRfcommSocketToServiceRecord(MY_UUID);
}
@Override
public void onResume() {
super.onResume();
Log.d(TAG, "...onResume - try connect...");
BluetoothDevice device = btAdapter.getRemoteDevice(address);
try {
btSocket = createBluetoothSocket(device);
} catch (IOException e) {
errorExit("Fatal Error", "In onResume() and socket create failed: " + e.getMessage() + ".");
}
btAdapter.cancelDiscovery();
Log.d(TAG, "...Connecting...");
try {
btSocket.connect();
Log.d(TAG, "....Connection ok...");
} catch (IOException e) {
try {
btSocket.close();
} catch (IOException e2) {
errorExit("Fatal Error", "In onResume() and unable to close socket during connection failure" + e2.getMessage() + ".");
}
}
Log.d(TAG, "...Create Socket...");
mConnectedThread = new ConnectedThread(btSocket);
mConnectedThread.start();
}
@Override
public void onPause() {
super.onPause();
Log.d(TAG, "...In onPause()...");
try {
btSocket.close();
} catch (IOException e2) {
errorExit("Fatal Error", "In onPause() and failed to close socket." + e2.getMessage() + ".");
}
}
private void checkBTState() {
if (btAdapter == null) {
errorExit("Fatal Error", "Bluetooth not support");
} else {
if (btAdapter.isEnabled()) { Log.d(TAG, "...Bluetooth ON...");
} else {
Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
startActivityForResult(enableBtIntent, 1);
}
}
}
private void errorExit(String title, String message) {
Toast.makeText(getBaseContext(), title + " - " + message, Toast.LENGTH_LONG).show();
finish();
}
private class ConnectedThread extends Thread {
private final InputStream mmInStream;
public ConnectedThread(BluetoothSocket socket) {
InputStream tmpIn = null;
try {
tmpIn = socket.getInputStream();
} catch (IOException e) { }
mmInStream = tmpIn;
}
public void run() {
byte[] buffer = new byte[256]; // buffer store for the stream
int bytes; // bytes returned from read()
Log.d(TAG, "info : " + buffer);
while (true) {
try {
bytes = mmInStream.read(buffer);
h.obtainMessage(RECIEVE_MESSAGE, bytes, -1, buffer).sendToTarget();
} catch (IOException e) { break; }
}
}
}
}
현재 이렇게 에러가 나오는데 어디부분이 잘못된부분인지 확인 부탁드리겠습니다.
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