我们在applciation中使用了tabhost和活动组，当我在tab中导航5到6次时，我在应用程序中导航了10到6次我在tabhost中遇到异常，因为堆大小
01-28 21:00:40.480: E/AndroidRuntime(8686): Uncaught handler: thread main exiting due to uncaught exception
01-28 21:00:40.495: E/AndroidRuntime(8686): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.milagemaster/com.milagemaster.Activity_ViewDetails}: android.view.InflateException: Binary XML file line #2: Error inflating class <unknown>
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2496)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.app.ActivityThread.startActivityNow(ActivityThread.java:2335)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.app.LocalActivityManager.moveToState(LocalActivityManager.java:127)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.app.LocalActivityManager.startActivity(LocalActivityManager.java:339)
01-28 21:00:40.495: E/AndroidRuntime(8686): at com.milagemaster.Activity_ShowData.menuClick(Activity_ShowData.java:427)
01-28 21:00:40.495: E/AndroidRuntime(8686): at com.milagemaster.Activity_ShowData.onOptionsItemSelected(Activity_ShowData.java:391)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.app.Activity.onMenuItemSelected(Activity.java:2170)
01-28 21:00:40.495: E/AndroidRuntime(8686): at com.android.internal.policy.impl.PhoneWindow.onMenuItemSelected(PhoneWindow.java:730)
01-28 21:00:40.495: E/AndroidRuntime(8686): at com.android.internal.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:139)
01-28 21:00:40.495: E/AndroidRuntime(8686): at com.android.internal.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:855)
01-28 21:00:40.495: E/AndroidRuntime(8686): at com.android.internal.view.menu.IconMenuView.invokeItem(IconMenuView.java:525)
01-28 21:00:40.495: E/AndroidRuntime(8686): at com.android.internal.view.menu.IconMenuItemView.performClick(IconMenuItemView.java:122)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.view.View.onTouchEvent(View.java:4179)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.widget.TextView.onTouchEvent(TextView.java:6591)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.view.View.dispatchTouchEvent(View.java:3709)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:883)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:883)
01-28 21:00:40.495: E/AndroidRuntime(8686): at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:1643)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.view.ViewRoot.handleMessage(ViewRoot.java:1691)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.os.Handler.dispatchMessage(Handler.java:99)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.os.Looper.loop(Looper.java:123)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.app.ActivityThread.main(ActivityThread.java:4363)
01-28 21:00:40.495: E/AndroidRuntime(8686): at java.lang.reflect.Method.invokeNative(Native Method)
01-28 21:00:40.495: E/AndroidRuntime(8686): at java.lang.reflect.Method.invoke(Method.java:521)
01-28 21:00:40.495: E/AndroidRuntime(8686): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
01-28 21:00:40.495: E/AndroidRuntime(8686): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
01-28 21:00:40.495: E/AndroidRuntime(8686): at dalvik.system.NativeStart.main(Native Method)
01-28 21:00:40.495: E/AndroidRuntime(8686): Caused by: android.view.InflateException: Binary XML file line #2: Error inflating class <unknown>
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.view.LayoutInflater.createView(LayoutInflater.java:513)
01-28 21:00:40.495: E/AndroidRuntime(8686): at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:563)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.view.LayoutInflater.inflate(LayoutInflater.java:385)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.view.LayoutInflater.inflate(LayoutInflater.java:276)
01-28 21:00:40.495: E/AndroidRuntime(8686): at com.milagemaster.Activity_ViewDetails.onCreate(Activity_ViewDetails.java:46)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2459)
01-28 21:00:40.495: E/AndroidRuntime(8686): ... 26 more
01-28 21:00:40.495: E/AndroidRuntime(8686): Caused by: java.lang.reflect.InvocationTargetException
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.widget.RelativeLayout.<init>(RelativeLayout.java:171)
01-28 21:00:40.495: E/AndroidRuntime(8686): at java.lang.reflect.Constructor.constructNative(Native Method)
01-28 21:00:40.495: E/AndroidRuntime(8686): at java.lang.reflect.Constructor.newInstance(Constructor.java:446)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.view.LayoutInflater.createView(LayoutInflater.java:500)
01-28 21:00:40.495: E/AndroidRuntime(8686): ... 34 more
01-28 21:00:40.495: E/AndroidRuntime(8686): Caused by: java.lang.OutOfMemoryError: bitmap size exceeds VM budget
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:447)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:323)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:697)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.content.res.Resources.loadDrawable(Resources.java:1705)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.content.res.TypedArray.getDrawable(TypedArray.java:548)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.view.View.<init>(View.java:1850)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.view.View.<init>(View.java:1799)
01-28 21:00:40.495: E/AndroidRuntime(8686): at android.view.ViewGroup.<init>(ViewGroup.java:283)
01-28 21:00:40.495: E/AndroidRuntime(8686): ... 38 more
这里我的位图大小超过了vmbudget错误，但我的应用程序中没有使用超过1.5 MB的图像
这是我的tabactivity
package com.milagemaster;
import android.app.TabActivity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.Color;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.TabHost.OnTabChangeListener;
import android.widget.TextView;
import com.milagemaster.utility.Global;
public class Activity_tab extends TabActivity implements OnTabChangeListener, LocationListener {
private static String TAG_AddData;
private static String TAG_ShowData;
private static String TAG_Share;
private static String TAG_Setup;
private static String TAG_about;
private static String TAG_More;
private static String TAG_import;
private static String TAG_Export;
private static String TAG_Favorites;
private static String TAG_Language;
private LocationManager locationManager = null;
private SharedPreferences settings;
private boolean isCurrent = false;
private boolean isVehicle = false;
// private TabHost host = null;
public static void launch(Context mCon) {
Intent intent = new Intent(mCon, Activity_tab.class);
mCon.startActivity(intent);
}
@SuppressWarnings("deprecation")
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_tab);
Global.context = this;
settings = getSharedPreferences(Global.PREF_NAME, Context.MODE_PRIVATE);
Global.SetCurrentLocale(this);
TAG_AddData = getString(R.string.Add);
TAG_ShowData = getString(R.string.show);
TAG_Share = getString(R.string.share);
TAG_Setup = getString(R.string.setup);
TAG_about = getString(R.string.about);
TAG_More = getString(R.string.more);
TAG_import = getString(R.string.importcsv);
TAG_Export = getString(R.string.exportcsv);
TAG_Favorites = getString(R.string.favorite);
TAG_Language = getString(R.string.langauge);
try {
isCurrent = this.getIntent().getExtras().getBoolean("isCurrent");
} catch (Exception e) {
e.printStackTrace();
}
try {
isVehicle = this.getIntent().getExtras().getBoolean("isVehicle");
} catch (Exception e) {
e.printStackTrace();
}
Log.d("isCurrent", "isCu" + isCurrent);
if (isCurrent) {
Log.d("isCurrent", "in if From home");
Global.CurrentTab = 1;
} else {
int setupTag = settings.getInt("ID", -1);
Log.d("isCurrent", "in Else" + setupTag);
if (setupTag != -1) {
if (isVehicle) {
Global.CurrentTab = 3;
} else {
Global.CurrentTab = 0;
}
}
}
try {
// get location manager to get GPS location
locationManager = (LocationManager) getSystemService(LOCATION_SERVICE);
Location lastLocation = locationManager.getLastKnownLocation(locationManager.GPS_PROVIDER);
if (lastLocation != null) {
Global.lat = lastLocation.getLatitude();
Global.lon = lastLocation.getLongitude();
Log.i("LAST LOCATION", Global.lat + " | " + Global.lon);
}
} catch (Exception e) {
e.printStackTrace();
Log.e("Error in getGPS", e.toString());
}
Global.host = getTabHost();
Global.host.addTab(Global.host.newTabSpec(TAG_AddData).setIndicator(TAG_AddData, getResources().getDrawable(R.drawable.tab_add))
.setContent(new Intent(this, Activity_home.class).setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)));
Global.host.addTab(Global.host.newTabSpec(TAG_ShowData).setIndicator(TAG_ShowData, getResources().getDrawable(R.drawable.tab_show))
.setContent(new Intent(this, Show_ActivityGroups.class).setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)));
Global.host.addTab(Global.host.newTabSpec(TAG_Share).setIndicator(TAG_Share, getResources().getDrawable(R.drawable.tab_share))
.setContent(new Intent(this, Activity_Share.class).setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)));
Global.host.addTab(Global.host.newTabSpec(TAG_Setup).setIndicator(TAG_Setup, getResources().getDrawable(R.drawable.tab_setup))
.setContent(new Intent(this, Activity_setup.class).setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)));
Global.host.addTab(Global.host.newTabSpec(TAG_about).setIndicator(TAG_about, getResources().getDrawable(R.drawable.tab_info))
.setContent(new Intent(this, About_activityGroups.class).setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)));
Global.host.addTab(Global.host.newTabSpec(TAG_import).setIndicator(TAG_import, getResources().getDrawable(R.drawable.tab_import))
.setContent(new Intent(this, ImportActivityGroups.class).setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)));
Global.host.addTab(Global.host.newTabSpec(TAG_Export).setIndicator(TAG_Export, getResources().getDrawable(R.drawable.tab_export))
.setContent(new Intent(this, Activity_export.class).setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)));
Global.host.addTab(Global.host.newTabSpec(TAG_Favorites).setIndicator(TAG_Favorites, getResources().getDrawable(R.drawable.tab_favorite))
.setContent(new Intent(this, Favorite_activityGroups.class).setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)));
Global.host.addTab(Global.host.newTabSpec(TAG_Language).setIndicator(TAG_Language, getResources().getDrawable(R.drawable.tab_language))
.setContent(new Intent(this, Activity_Language.class).setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)));
Global.host.addTab(Global.host.newTabSpec(TAG_More).setIndicator(TAG_More, getResources().getDrawable(R.drawable.tab_more))
.setContent(new Intent(this, Actvity_more.class).setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)));
Global.host.getTabWidget().getChildAt(5).setVisibility(View.GONE);
Global.host.getTabWidget().getChildAt(6).setVisibility(View.GONE);
Global.host.getTabWidget().getChildAt(7).setVisibility(View.GONE);
Global.host.getTabWidget().getChildAt(8).setVisibility(View.GONE);
for (int i = 0; i < Global.host.getTabWidget().getChildCount(); i++) {
Global.host.getTabWidget().getChildAt(i).setBackgroundDrawable(getResources().getDrawable(R.drawable.inactbg));
TextView tv = (TextView) Global.host.getTabWidget().getChildAt(i).findViewById(android.R.id.title);
tv.setTextColor(Color.parseColor("#ffffff"));
}
TextView tv = (TextView) Global.host.getCurrentTabView().findViewById(android.R.id.title); // for
// Selected
// Tab
tv.setTextColor(Color.parseColor("#000000"));
Global.host.setOnTabChangedListener(this);
Global.host.setCurrentTab(Global.CurrentTab);
Global.host.getTabWidget().getChildAt(Global.CurrentTab).setBackgroundDrawable(getResources().getDrawable(R.drawable.actbg));
}
@Override
public void onTabChanged(String tabId) {
// TODO Auto-generated method stub
Log.d("in tab Changed", "" + Global.sharestate);
Global.csvData.clear();
try
{
for (int i = 0; i < Global.host.getTabWidget().getChildCount(); i++) {
Global.host.getTabWidget().getChildAt(i).setBackgroundDrawable(getResources().getDrawable(R.drawable.inactbg));
TextView tv = (TextView) Global.host.getTabWidget().getChildAt(i).findViewById(android.R.id.title);
tv.setTextColor(Color.parseColor("#ffffff"));
}
TextView tv = (TextView) Global.host.getCurrentTabView().findViewById(android.R.id.title); // for
// Selected
// Tab
tv.setTextColor(Color.parseColor("#000000"));
Global.host.getTabWidget().getChildAt(Global.host.getCurrentTab()).setBackgroundDrawable(getResources().getDrawable(R.drawable.actbg));
Runtime.getRuntime().freeMemory();
Runtime.getRuntime().gc();
System.gc();
}
catch(OutOfMemoryError e)
{
Log.d("Out OF Memory",""+e.toString());
e.printStackTrace();
}
catch(Exception e)
{
e.printStackTrace();
Log.d("in tab",""+e.toString());
}
}
@Override
public void onLocationChanged(Location location) {
if (location != null) {
Global.lat = location.getLatitude();
Global.lon = location.getLongitude();
Log.i("CURRENT LOCATION", Global.lat + " | " + Global.lon);
}
}
@Override
public void onProviderDisabled(String provider) {
// TODO Auto-generated method stub
}
@Override
public void onProviderEnabled(String provider) {
// TODO Auto-generated method stub
}
@Override
public void onStatusChanged(String provider, int status, Bundle extras) {
// TODO Auto-generated method stub
}
@Override
protected void onStart() {
super.onStart();
System.out.println("System values" + null);
// call location update method when screen resumed
//locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1000l, 1.0f, this);
// locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 1000l, 1.0f, this);
}
@Override
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
if (hasFocus) {
// call location update method when screen resumed
//locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1000l, 1.0f, this);
//locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 1000l, 1.0f, this);
}
}
@Override
protected void onStop() {
// TODO Auto-generated method stub
super.onStop();
}
@Override
protected void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
locationManager = null;
Global.flag = false;
}
}
tabactivity.xml
<LinearLayout
android:id="@+id/lLayoutHome"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<TabHost
android:id="@android:id/tabhost"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_marginTop="0dip"
>
<!-- android:background="@drawable/title" -->
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<FrameLayout
android:id="@android:id/tabcontent"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="1" />
<ImageView
android:id="@+id/imageLine"
android:layout_width="fill_parent"
android:layout_height="2dp"
android:background="@color/mileage" />
<TabWidget
android:id="@android:id/tabs"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:tabStripEnabled="false" />
</LinearLayout>
</TabHost>
</LinearLayout>
请给我一些建议 谢谢