Android泄漏窗口-应用程序采用ANR状态
我正在使用一款使用谷歌地图的android应用程序。应用程序通常运行良好。我可以在日志中看到一些错误[如下] LogcatAndroid泄漏窗口-应用程序采用ANR状态,android,exception,memory-leaks,Android,Exception,Memory Leaks,我正在使用一款使用谷歌地图的android应用程序。应用程序通常运行良好。我可以在日志中看到一些错误[如下] Logcat 08-28 15:37:36.945: E/WindowManager(21969): Activity com.kod.example.Find_Tab_MainActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@40929cd8 that was origin
08-28 15:37:36.945: E/WindowManager(21969): Activity com.kod.example.Find_Tab_MainActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@40929cd8 that was originally added here
08-28 15:37:36.945: E/WindowManager(21969): android.view.WindowLeaked: Activity com.kod.example.Find_Tab_MainActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@40929cd8 that was originally added here
08-28 15:37:36.945: E/WindowManager(21969): at android.view.ViewRoot.<init>(ViewRoot.java:263)
08-28 15:37:36.945: E/WindowManager(21969): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:171)
08-28 15:37:36.945: E/WindowManager(21969): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:114)
08-28 15:37:36.945: E/WindowManager(21969): at android.view.Window$LocalWindowManager.addView(Window.java:424)
08-28 15:37:36.945: E/WindowManager(21969): at android.app.Dialog.show(Dialog.java:241)
08-28 15:37:36.945: E/WindowManager(21969): at com.kod.example.MyProgressDialog.show(MyProgressDialog.java:36)
08-28 15:37:36.945: E/WindowManager(21969): at com.kod.example.MyProgressDialog.show(MyProgressDialog.java:19)
08-28 15:37:36.945: E/WindowManager(21969): at com.kod.example.MyProgressDialog.show(MyProgressDialog.java:14)
08-28 15:37:36.945: E/WindowManager(21969): at com.kod.example.Find_Tab_MainActivity$LoadPlaces.onPreExecute(Find_Tab_MainActivity.java:129)
08-28 15:37:36.945: E/WindowManager(21969): at android.os.AsyncTask.execute(AsyncTask.java:391)
08-28 15:37:36.945: E/WindowManager(21969): at com.kod.example.Find_Tab_MainActivity.onCreate(Find_Tab_MainActivity.java:112)
08-28 15:37:36.945: E/WindowManager(21969): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
08-28 15:37:36.945: E/WindowManager(21969): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1615)
08-28 15:37:36.945: E/WindowManager(21969): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
08-28 15:37:36.945: E/WindowManager(21969): at android.app.ActivityThread.access$1500(ActivityThread.java:117)
08-28 15:37:36.945: E/WindowManager(21969): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
08-28 15:37:36.945: E/WindowManager(21969): at android.os.Handler.dispatchMessage(Handler.java:99)
08-28 15:37:36.945: E/WindowManager(21969): at android.os.Looper.loop(Looper.java:130)
08-28 15:37:36.945: E/WindowManager(21969): at android.app.ActivityThread.main(ActivityThread.java:3687)
08-28 15:37:36.945: E/WindowManager(21969): at java.lang.reflect.Method.invokeNative(Native Method)
08-28 15:37:36.945: E/WindowManager(21969): at java.lang.reflect.Method.invoke(Method.java:507)
08-28 15:37:36.945: E/WindowManager(21969): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:867)
08-28 15:37:36.945: E/WindowManager(21969): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:625)
08-28 15:37:36.945: E/WindowManager(21969): at dalvik.system.NativeStart.main(Native Method)
08-28 15:37:36.945:E/WindowManager（21969）：Activity com.kod.example.Find_Tab_main活动泄漏了window com.android.internal.policy.impl.PhoneWindow$DecorView@40929cd8原来是加在这里的
08-28 15:37:36.945:E/WindowManager（21969）：android.view.WindowLeaked:Activity com.kod.example.Find_Tab_main活动已泄漏window com.android.internal.policy.impl.PhoneWindow$DecorView@40929cd8原来是加在这里的
08-28 15:37:36.945:E/WindowManager（21969）：在android.view.ViewRoot（ViewRoot.java:263）上
08-28 15:37:36.945:E/WindowManager（21969）：在android.view.WindowManagerImpl.addView（WindowManagerImpl.java:171）
08-28 15:37:36.945:E/WindowManager（21969）：在android.view.WindowManagerImpl.addView（WindowManagerImpl.java:114）
08-28 15:37:36.945:E/WindowManager（21969）：在android.view.Window$LocalWindowManager.addView（Window.java:424）
08-28 15:37:36.945:E/WindowManager（21969）：在android.app.Dialog.show（Dialog.java:241）
08-28 15:37:36.945:E/WindowManager（21969）：位于com.kod.example.MyProgressDialog.show（MyProgressDialog.java:36）
08-28 15:37:36.945:E/WindowManager（21969）：位于com.kod.example.MyProgressDialog.show（MyProgressDialog.java:19）
08-28 15:37:36.945:E/WindowManager（21969）：位于com.kod.example.MyProgressDialog.show（MyProgressDialog.java:14）
08-28 15:37:36.945:E/WindowManager（21969）：位于com.kod.example.Find_Tab_main活动$LoadPlaces.onPreExecute（Find_Tab_main活动.java:129）
08-28 15:37:36.945:E/WindowManager（21969）：在android.os.AsyncTask.execute（AsyncTask.java:391）
08-28 15:37:36.945:E/WindowManager（21969）：在com.kod.example.Find\u Tab\u MainActivity.onCreate（Find\u Tab\u MainActivity.java:112）
08-28 15:37:36.945:E/WindowManager（21969）：在android.app.Instrumentation.callActivityOnCreate（Instrumentation.java:1047）
08-28 15:37:36.945:E/WindowManager（21969）：在android.app.ActivityThread.performLaunchActivity（ActivityThread.java:1615）
08-28 15:37:36.945:E/WindowManager（21969）：在android.app.ActivityThread.handleLaunchActivity（ActivityThread.java:1667）
08-28 15:37:36.945:E/WindowManager（21969）：android.app.ActivityThread.access$1500（ActivityThread.java:117）
08-28 15:37:36.945:E/WindowManager（21969）：在android.app.ActivityThread$H.handleMessage（ActivityThread.java:935）
08-28 15:37:36.945:E/WindowManager（21969）：在android.os.Handler.dispatchMessage（Handler.java:99）上
08-28 15:37:36.945:E/WindowManager（21969）：在android.os.Looper.loop（Looper.java:130）
08-28 15:37:36.945:E/WindowManager（21969）：位于android.app.ActivityThread.main（ActivityThread.java:3687）
08-28 15:37:36.945:E/WindowManager（21969）：位于java.lang.reflect.Method.Invokenactive（本机方法）
08-28 15:37:36.945:E/WindowManager（21969）：位于java.lang.reflect.Method.invoke（Method.java:507）
08-28 15:37:36.945:E/WindowManager（21969）：位于com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run（ZygoteInit.java:867）
08-28 15:37:36.945:E/WindowManager（21969）：位于com.android.internal.os.ZygoteInit.main（ZygoteInit.java:625）
08-28 15:37:36.945:E/WindowManager（21969）：在dalvik.system.NativeStart.main（本机方法）
package com.kod.example;
import java.util.List;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.location.Address;
import android.location.Geocoder;
import android.os.AsyncTask;
import android.os.Bundle;
import android.widget.Button;
import com.google.android.maps.MapActivity;
public class Find_Tab_MainActivity extends MapActivity {
// flag for Internet connection status
Boolean isInternetPresent = false;
Geocoder geocoder;
String status;
// Connection detector class
ConnectionDetector cd;
// Alert Dialog Manager
AlertDialogManager alert = new AlertDialogManager();
// Google Places
GooglePlaces googlePlaces;
// Places List
PlacesList nearPlaces;
Place reference;
// GPS Location
GPSTracker gps;
double latitude;
double longitude;
// Button
Button loginbtn;
Place p;
Intent i;
// Progress dialog
ProgressDialog pDialog;
final Context context = this;
String type,KEY_KEYWORD,KEY_TAG;
// KEY Strings
public static String KEY_REFERENCE = "reference"; // id of the place
public static String KEY_NAME = "name"; // name of the place
public static String KEY_VICINITY = "vicinity";
public static String KEY_NUMBER = "formatted_phone_number";
// Place area name
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
cd = new ConnectionDetector(getApplicationContext());
Intent entent = getIntent();
type = entent.getExtras().getString("KEY_TYPES");
KEY_KEYWORD = entent.getExtras().getString("KEY_KEYWORD");
KEY_TAG = entent.getExtras().getString("KEY_TAG");
// Check if Internet present
isInternetPresent = cd.isConnectingToInternet();
if (!isInternetPresent) {
// Internet Connection is not present
alert.showAlertDialog(Find_Tab_MainActivity.this, "Internet Connection Error",
"Please connect to working Internet connection", false);
// stop executing code by return
return;
}
// creating GPS Class object
gps = new GPSTracker(this);
// check if GPS location can get
if (gps.canGetLocation()) {
} else {
// Can't get user's current location
alert.showAlertDialog(Find_Tab_MainActivity.this, "GPS Status",
"Couldn't get location information. Please enable GPS",
false);
// stop executing code by return
return;
}
// calling background Async task to load Google Places
// After getting places from Google all the data is shown in listview
new LoadPlaces().execute();
/** Button click event for shown on map */
}
/**
* Background Async Task to Load Google places
* */
class LoadPlaces extends AsyncTask<String, String, String> {
/**
* Before starting background thread Show Progress Dialog
* */
@Override
protected void onPreExecute() {
super.onPreExecute();
MyProgressDialog.show(Find_Tab_MainActivity.this, "", "");
}
/**
* getting Places JSON
* */
protected String doInBackground(String... args) {
// creating Places class object
googlePlaces = new GooglePlaces();
try {
// Separeate your place types by PIPE symbol "|"
// If you want all types places make it as null
// Check list of types supported by google
String types = type; // Listing places only for park
// Radius in meters - increase this value if you don't find any places
double radius = 10000; // 1000 meters
if(KEY_TAG.equalsIgnoreCase("1")||KEY_TAG.equalsIgnoreCase("4")||KEY_TAG.equalsIgnoreCase("5"))
{
// get nearest places
nearPlaces = googlePlaces.search(gps.getLatitude(),gps.getLongitude(), radius, types);
}
else if(KEY_TAG.equalsIgnoreCase("2")||KEY_TAG.equalsIgnoreCase("3"))
{
// get nearest places
nearPlaces = googlePlaces.StreetGaragesearch(gps.getLatitude(), gps.getLongitude(), radius, types,KEY_KEYWORD);
}
else if(KEY_TAG.equalsIgnoreCase("6"))
{
String addressInput = type;
geocoder = new Geocoder(Find_Tab_MainActivity.this);
List<Address> address;
address = geocoder.getFromLocationName(addressInput,1);
if (address == null) {
alert.showAlertDialog(Find_Tab_MainActivity.this, "Places Error",
"Sorry error occured.",
false);
}
else{
Address location = address.get(0);
latitude = location.getLatitude();
longitude = location.getLongitude();
nearPlaces = googlePlaces.Keywordsearch(latitude,longitude,radius+40000,"parking",type);
}
// get nearest places
}
}
catch (Exception e) {
e.printStackTrace();
}
return null;
}
/**
* After completing background task Dismiss the progress dialoghis
* and show the data in UI
* Always use runOnUiThread(new Runnable()) to update UI from background
* thread, otherwise you will get error
* **/
@SuppressWarnings("deprecation")
protected void onPostExecute(String file_url) {
try{
// Get json response status
status = nearPlaces.status;
// updating UI from Background Thread
runOnUiThread(new Runnable() {
public void run() {
if(status.equals("OK")){
// Successfully got places details
i = new Intent(getApplicationContext(),
MyPlacesMapActivity.class);
// Sending user current geo location
// passing near places to map activity
i.putExtra("near_places", nearPlaces);
//passing type to placemapactivity to identify the overlay icon
i.putExtra("KEY_TAG", KEY_TAG);
//passing place reference
i.putExtra("place_reference", reference);
// staring activity
startActivity(i);
}
else if(status.equals("ZERO_RESULTS")){
// Zero results found
final AlertDialog alertDialog = new AlertDialog.Builder(context).create();
// Setting Dialog Title
alertDialog.setTitle("No Results");
// Setting Dialog Message
alertDialog.setMessage("Sorry no places found. Try to change the location");
// Setting alert dialog icon
alertDialog.setIcon(R.drawable.fail);
// Setting OK Button
alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
Find_Tab_MainActivity.this.finish();
}
});
// Showing Alert Message
alertDialog.show();
}
else if(status.equals("UNKNOWN_ERROR"))
{
final AlertDialog alertDialog = new AlertDialog.Builder(context).create();
// Setting Dialog Title
alertDialog.setTitle("Error");
// Setting Dialog Message
alertDialog.setMessage("Sorry unknown error occured.");
// Setting alert dialog icon
alertDialog.setIcon(R.drawable.fail);
// Setting OK Button
alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
Find_Tab_MainActivity.this.finish();
}
});
// Showing Alert Message
alertDialog.show();
}
else if(status.equals("OVER_QUERY_LIMIT"))
{
final AlertDialog alertDialog = new AlertDialog.Builder(context).create();
// Setting Dialog Title
alertDialog.setTitle("Error");
// Setting Dialog Message
alertDialog.setMessage("Sorry query limit to is reached");
// Setting alert dialog icon
alertDialog.setIcon(R.drawable.fail);
// Setting OK Button
alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
Find_Tab_MainActivity.this.finish();
}
});
// Showing Alert Message
alertDialog.show();
}
else if(status.equals("REQUEST_DENIED"))
{
final AlertDialog alertDialog = new AlertDialog.Builder(context).create();
// Setting Dialog Title
alertDialog.setTitle("Error");
// Setting Dialog Message
alertDialog.setMessage("Sorry error occured. Request is denied");
// Setting alert dialog icon
alertDialog.setIcon(R.drawable.fail);
// Setting OK Button
alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
Find_Tab_MainActivity.this.finish();
}
});
// Showing Alert Message
alertDialog.show();
}
else if(status.equals("INVALID_REQUEST"))
{
final AlertDialog alertDialog = new AlertDialog.Builder(context).create();
// Setting Dialog Title
alertDialog.setTitle("Error");
// Setting Dialog Message
alertDialog.setMessage("Sorry error occured. Invalid Request");
// Setting alert dialog icon
alertDialog.setIcon(R.drawable.fail);
// Setting OK Button
alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
Find_Tab_MainActivity.this.finish();
}
});
// Showing Alert Message
alertDialog.show();
}
else
{
final AlertDialog alertDialog = new AlertDialog.Builder(context).create();
// Setting Dialog Title
alertDialog.setTitle("Error");
// Setting Dialog Message
alertDialog.setMessage("Sorry error occured.");
// Setting alert dialog icon
alertDialog.setIcon(R.drawable.fail);
// Setting OK Button
alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
Find_Tab_MainActivity.this.finish();
}
});
// Showing Alert Message
alertDialog.show();
}
}
});
}catch(NullPointerException e){
final AlertDialog alertDialog = new AlertDialog.Builder(context).create();
// Setting Dialog Title
alertDialog.setTitle("Error");
// Setting Dialog Message
alertDialog.setMessage("Requested place not found.");
// Setting alert dialog icon
alertDialog.setIcon(R.drawable.fail);
// Setting OK Button
alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
Find_Tab_MainActivity.this.finish();
}
});
// Showing Alert Message
alertDialog.show();
}
}
}
@Override
protected boolean isRouteDisplayed() {
// TODO Auto-generated method stub
return false;
}
}
package com.kod.example；
导入java.util.List；
导入android.app.AlertDialog；
导入android.app.ProgressDialog；
导入android.content.Context；
导入android.content.DialogInterface；
导入android.content.Intent；
导入android.location.Address；
导入android.location.Geocoder；
导入android.os.AsyncTask；
导入android.os.Bundle；
导入android.widget.Button；
导入com.google.android.maps.MapActivity；
公共类查找选项卡主活动扩展了MapActivity{
//Internet连接状态的标志
布尔值isInternetPresent=false；
地理编码器；
字符串状态；
//连接检测器类
连接检测器cd；
//警报对话框管理器
AlertDialogManager alert=新建AlertDialogManager（）；
//谷歌地点
GooglePlaces GooglePlaces；
//名额表
附近的地方；
地点参考；
//GPS定位
全球定位系统；
双纬度；
双经度；
//钮扣
按钮登录；
p位；
意图一；
//进度对话框
ProgressDialog；
最终上下文=此；
字符串类型、关键字、关键字标签；
//键串
公共静态字符串KEY\u REFERENCE=“REFERENCE”//位置的id
公共静态字符串KEY_NAME=“NAME”；//地点名称
公共静态字符串键\u neighborary=“neighborary”；
公共静态字符串键\u NUMBER=“格式化的\u电话号码”；
//地名
@凌驾
创建时的公共void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
setContentView（R.layout.main）；
cd=新连接检测器（getApplicationContext（））；
Intent entent=getIntent（）；
type=entent.getExtras（）.getString（“键类型”）；
KEY_关键字=entent.getExtras（）.getString（“KEY_关键字”）；
KEY_TAG=entent.getExtras（）.getString（“KEY_TAG”）；
//检查互联网是否存在
isInternetPresent=cd.isConnectingToInternet（）；
如果（！isInternetPresent）{
//Internet连接不存在
alert.showAlertDialog（查找选项卡\u MainActivity.this，“Internet连接错误”，
“请连接到正在工作的Internet连接”，错误）；
//通过返回停止执行代码
返回；
}
//创建GPS类对象
gps=新的GPSTracker（本）；
//检查是否可以获得GPS定位
if（gps.canGetLocation（））{
}否则{
//
What is this leaked window?
if(getActivity()!= null && !getActivity().isFinishing()){
Dialog.show();
}
protected void onPostExecute(String file_url) {
// your first line should be this
if ( MyProgressDialog!=null && MyProgressDialog.isShowing() ){
MyProgressDialog.dismiss();
}
// rest of the code
}