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分享在线等externalBytesAvailable(): footprint 1708016+extAlloc35041168+n167040>max
我第一次写android程序，程序运行一段时间后就出现如下问题，如何解决？谁能帮帮我？
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etracer 2013-06-13
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太多问题发不过来，我把关键的留下了，我该怎么改？老板催促的急，谢谢了
etracer 2013-06-13
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恩，好多图，图不大，但是好多图，反复交替时候，除问题，还有就是我要根据gps来不停的画，所以也会溢出给您看代码哦
public class Map1 extends Activity {
int testx = 1;
int testy = 2;
double YDNUM = 0.9144;
private SensorManager sensorManager;
private Bitmap bitmap1 = null;
private ImageView imageView;
private SensorEventListener listener = new SensorListener();
private LocationManager mLocationManager;
protected static final int GUIUPDATEIDENTIFIER = 0x101;
private Location location = null;
@Override
protected void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
}
Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case Map1.GUIUPDATEIDENTIFIER:
gpspicshow(location);
// Toast.makeText(getApplicationContext(),
// "image更新>>>>>>>>>>>>>>>>>>>:", Toast.LENGTH_SHORT)
// .show();
break;
}
super.handleMessage(msg);
}
};
// -----------GPS距離開始------------
private static final double EARTH_RADIUS = 6378137;
private LocationListener locationListener = null;
private int bitmapHeight;
private int bitmapWith;
private GpsData gpsData;
private int w;
private int h;
private int w_2;
private int h_2;
private List objectList;
private static double rad(double d) {
return d * Math.PI / 180.0;
}
// -----------GPS距離終了------------
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.map1);
objectList = (List) getIntent().getSerializableExtra("ListMapArr");
String maptypename = (String) (this.getIntent().getExtras()
.getString("maptypeindex"));
// 地図objectリスト
gpsData = (GpsData) objectList.get(Integer.parseInt(maptypename));
// Toast.makeText(
// getApplicationContext(),
// "FFFFFFFFFFFFFFF" + maptypename + "<><><>"
// + gpsData.getBaseGpsStar()[0], Toast.LENGTH_SHORT)
// .show();
imageView = (ImageView) this.findViewById(R.id.imageView);
imageView.setKeepScreenOn(true);//
sensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);//
locationListener = new LocationListener() {
@Override
public void onLocationChanged(Location location) {
// ------GPSを表示----
// gpspicshow(location);
getGps();
}
};
openGPSSettings();
getGps();
}
// GPSを読み込む
private void getGps() {
mLocationManager = (LocationManager) this
.getSystemService(Context.LOCATION_SERVICE);
// 查找服务信息
Criteria criteria = new Criteria();
criteria.setAccuracy(Criteria.ACCURACY_FINE); // 精度最高
criteria.setAltitudeRequired(false); // 海拔信息：不需要
criteria.setBearingRequired(false); // 方法ミセッジ：いらん
criteria.setCostAllowed(true); // 是否允许付费
// criteria.setPowerRequirement(Criteria.POWER_LOW); //耗电量: 低功耗
String provider = mLocationManager.getBestProvider(criteria, true); // 获取GPS信息
location = mLocationManager.getLastKnownLocation(provider);
Message message = new Message();
message.what = Map1.GUIUPDATEIDENTIFIER;
Map1.this.mHandler.sendMessage(message);
mLocationManager.requestLocationUpdates(provider, 2000, 5,
locationListener);
}
// gpsを表示します
public void gpspicshow(Location location) {
// -------GPS--の処理
if (location != null) {
try {
bitmap1 = BitmapFactory.decodeResource(
getResources(),
R.drawable.class.getField(gpsData.getMapname()).getInt(
new R.drawable())).copy(
Bitmap.Config.ARGB_8888, true);
for (int j = 0; j < objectList.size(); j++) {
GpsData tmpgpsData = (GpsData) objectList.get(j);
int a = 1;
if (((location.getLatitude() <= tmpgpsData.getBaseGpsStar()[0]) && (location
.getLatitude() >= tmpgpsData.getBaseGpsEnd()[0]))
&& ((location.getLongitude() >= tmpgpsData
.getBaseGpsStar()[1]) && (location
.getLongitude() <= tmpgpsData
.getBaseGpsEnd()[1]))) {
gpsData = (GpsData) objectList.get(j);
continue;
}
}
} catch (IllegalArgumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (NoSuchFieldException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
} else {// GPSを取れない場合
bitmap1 = BitmapFactory.decodeResource(getResources(),
R.drawable.defult).copy(Bitmap.Config.ARGB_8888, true);
}
bitmapHeight = bitmap1.getHeight();
bitmapWith = bitmap1.getWidth();
// -----図に描きます----
Bitmap bitmap2 = ((BitmapDrawable) getResources().getDrawable(
R.drawable.people)).getBitmap();
Bitmap bitmapbgimg = ((BitmapDrawable) getResources().getDrawable(
R.drawable.bgimg)).getBitmap();
Bitmap newBitmap = null;
newBitmap = Bitmap.createBitmap(bitmap1);
Canvas canvas = new Canvas(newBitmap);
Paint paint = new Paint();
w = bitmap1.getWidth();
h = bitmap1.getHeight();
w_2 = bitmap2.getWidth();
h_2 = bitmap2.getHeight();
double[] golfxy = gpsData.getGolfEnd();
double bt = gpsData.getBT();
double rt = gpsData.getRT();
double ft = gpsData.getFT();
double lt = gpsData.getLT();
String showfar;
// -----------YD計算-------------------
if (location != null) {
double latx = location.getLatitude();// y
double lonx = location.getLongitude();// x
double nowdis = DistanceOfTwoPoints(golfxy[0], golfxy[1], latx,
lonx);// 実際GPS距離差
NumberFormat ddf1 = NumberFormat.getNumberInstance();
ddf1.setMaximumFractionDigits(2);
showfar = ddf1.format(nowdis / YDNUM);
// showfar=String.valueOf(nowdis/YDNUM);
} else {
showfar = "計算不可";
}
// paint.setColor(Color.BLACK);
paint.setAlpha(99);
// 情報表示
canvas.drawBitmap(bitmapbgimg, 0, 15, paint);// test
// canvas.drawRect(0, 0, 250, 150,paint);
paint.setTextSize(30);
paint.setARGB(255, 250, 0, 0);
canvas.drawText("カップまで" + showfar + "YD", 5, 55, paint);
paint.setTextSize(25);
paint.setARGB(255, 0, 0, 0);
canvas.drawText("BT" + bt + "yd", 5, 85, paint);
paint.setARGB(255, 0, 0, 0);
canvas.drawText("RT" + rt + "yd", 5, 115, paint);
paint.setARGB(255, 0, 0, 0);
canvas.drawText("FT" + ft + "yd", 5, 145, paint);
paint.setARGB(255, 0, 0, 0);
canvas.drawText("LT" + lt + "yd", 5, 175, paint);
// paint = new Paint();
// canvas.drawBitmap(bitmap2, Math.abs(w - w_2) / 2,
// Math.abs(h - h_2) / 2, paint);
if (location != null) {
double[] tmpXY = gps2xy(location);
double lattmp = tmpXY[0];
double lontmp = tmpXY[1];
canvas.drawBitmap(bitmap2, (int) lattmp, (int) lontmp, paint);
} else {
canvas.drawBitmap(bitmap2, Math.abs(w - w_2) / 2,
Math.abs(h - h_2) / 2, paint);
}
canvas.save(Canvas.ALL_SAVE_FLAG);
canvas.restore();
imageView.setBackgroundColor(Color.BLUE);
imageView.setImageBitmap(newBitmap);
}
private void openGPSSettings() {
LocationManager alm = (LocationManager) this
.getSystemService(Context.LOCATION_SERVICE);
if (alm.isProviderEnabled(android.location.LocationManager.GPS_PROVIDER)) {
// Toast.makeText(this, "GPSが正常", Toast.LENGTH_SHORT).show();
return;
}
Toast.makeText(this, "GPSを開けてください！", Toast.LENGTH_SHORT).show();
Intent intent = new Intent(Settings.ACTION_SECURITY_SETTINGS);
startActivityForResult(intent, 0); // 画面に戻る
}
@Override
protected void onResume() {
Sensor sensors = sensorManager
.getDefaultSensor(Sensor.TYPE_ORIENTATION);
sensorManager.registerListener(listener, sensors,
sensorManager.SENSOR_DELAY_GAME);
super.onResume();
}
public class SensorListener implements SensorEventListener {
private float preDegress = 0;//
@Override
public void onAccuracyChanged(Sensor arg0, int arg1) {
// TODO Auto-generated method stub
}
@Override
public void onSensorChanged(SensorEvent event) {
// TODO Auto-generated method stub
float degree = event.values[0];// 方法数値
Animation animation = new RotateAnimation(preDegress, -degree,
Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
animation.setDuration(200);// 回転時間
// imageView.startAnimation(animation);
preDegress = -degree;// 角度を保存する
}
}
}
凉凉二点凉 2013-06-13
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内在益出了吧....
你是不是创建了大的图片?
