Ich bin neu hier, also entschuldige ich mich, wenn ich etwas schlechtes geschrieben habe Ich habe einen Fehler in meinem Code, der einige aber Gerät finden sollte (in Eclipse sieht es ok aus, aber es zeigt einige Force Quit während ich bin klicken auf die Taste Gerätesuche :(Android - Bluetooth Gerätfehler finden
-Code
package com.moj.test;
import android.app.Activity;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
public class Bluetooth extends Activity{
BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
private static final int REQUEST_ENABLE_BT = 1;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.bluetooth);
Button bStart = (Button) findViewById(R.id.btbutton1);
Button bFind = (Button) findViewById(R.id.btbutton2);
bStart.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
BluetoothStart();
}
});
bFind.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// Register the BroadcastReceiver
IntentFilter filter = new IntentFilter(BluetoothDevice.ACTION_FOUND);
registerReceiver(mReceiver, filter); // Don't forget to unregister during onDestroy
mBluetoothAdapter.startDiscovery();
}
});
}
public void BluetoothStart() {
if (mBluetoothAdapter != null) {
if (!mBluetoothAdapter.isEnabled()) {
//Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
startActivityForResult(new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE), REQUEST_ENABLE_BT);
}
}
}
// Create a BroadcastReceiver for ACTION_FOUND
private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
public void onReceive(Context context, Intent intent) {
EditText te = (EditText) findViewById(R.id.editText1);
String action = intent.getAction();
// When discovery finds a device
if (BluetoothDevice.ACTION_FOUND.equals(action)) {
// Get the BluetoothDevice object from the Intent
BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
// Add the name and address to an array adapter to show in a ListView
te.setText(device.getName() + "\n" + device.getAddress());
}
}
};
}
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