UsageEvents使我的应用程序崩溃
public class AsynchChecker extends AsyncTask<Void, Void, Boolean> {
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
@Override
protected Boolean doInBackground(Void... params) {
/***********************************************************/
try {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
try {
UsageStatsManager usageStatsManager = (UsageStatsManager) getApplicationContext()
.getSystemService(Context.USAGE_STATS_SERVICE);//"usagestats"
long milliSecs = 60 * 1000;
Date date = new Date();
List<UsageStats> queryUsageStats = usageStatsManager.queryUsageStats(
UsageStatsManager.INTERVAL_DAILY, date.getTime() - milliSecs, date.getTime());
if (queryUsageStats.size() > 0) {
Log.i("LPU", "queryUsageStats size: " + queryUsageStats.size());
}
// long recentTime = 0;
long time = System.currentTimeMillis();
Log.wtf("time",time + " " +Calendar.getInstance().getTime() + " ");
UsageEvents usageEvents = null;
UsageEvents.Event event = null;
try {
usageEvents = usageStatsManager.queryEvents(time - 100 * 1000, time);
event = new UsageEvents.Event();
} catch (Exception ex) {
Log.e("OtherService ", "AsynchChecker 287:73", ex);
stopSelf();
startService(new Intent(DataAndSocialService.this, OptionsServices.class));
return false;
} catch (Throwable throwable) {
Log.e("OtherService ", "AsynchChecker 289:73", throwable);
stopSelf();
startService(new Intent(DataAndSocialService.this, OptionsServices.class));
return false;
}
ArrayList<UsageStats> recentPkg = new ArrayList<UsageStats>();
for (int i = 0; i < queryUsageStats.size(); i++) {
UsageStats stats = queryUsageStats.get(i);
// Log.i("LPU", "PackageName: " +
// stats.getPackageName() + " " +
// stats.getLastTimeStamp());
while (usageEvents.hasNextEvent()) {
usageEvents.getNextEvent(event);
}
if (stats.getPackageName().equals(event.getPackageName())
&& event.getEventType() == UsageEvents.Event.MOVE_TO_FOREGROUND) {
Log.i("Foregroung", "PackageName: " + stats.getPackageName() + " Foreground");
/**
* Check if the running application is
* restrected
*/
if ((stats.getPackageName().equals("com.android.settings") || stats.getPackageName()
.equals("com.android.settings.Settings$DataUsageSummaryActivity")) && start_data
&& checkTime() && !isDetected) {
isDetected = true;
this.cancel(true);
getBaseContext()
.startActivity(new Intent(getBaseContext(), LockerAuthentification.class)
.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_NO_USER_ACTION));
} else {
isDetected = false;
}
if ((stats.getPackageName().equals("com.android.mms")
|| stats.getPackageName().equals("com.google.android.mms")
|| stats.getPackageName().equals("com.google.android.talk")
|| stats.getPackageName().equals("com.android.talk")
|| stats.getPackageName().equals("com.android.vending")
|| stats.getPackageName().equals("com.facebook.katana")
|| stats.getPackageName().equals("com.facebook.orca")
|| stats.getPackageName().equals("com.whatsapp")
|| stats.getPackageName().equals("com.snapchat.android")
|| stats.getPackageName().equals("com.instagram.android")
|| stats.getPackageName().equals("co.vine.android")
|| stats.getPackageName().equals("kik.android")
|| stats.getPackageName().equals("com.skype.raider")) && start_texting
&& checkTime() && !isDetected) {
isDetected = true;
this.cancel(true);
getBaseContext().startActivity(new Intent(getBaseContext(), LockerAuthentification.class).addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_NO_USER_ACTION));
} else {
isDetected = false;
}
}
recentPkg.add(stats);
}
} catch (Exception e) {
Log.e("OtherService ", "AsynchChecker 337:72", e);
stopSelf();
startService(new Intent(DataAndSocialService.this, OptionsServices.class));
} catch (Throwable throwable) {
Log.e("OtherService ", "AsynchChecker 353:69", throwable);
stopSelf();
startService(new Intent(DataAndSocialService.this, OptionsServices.class));
}
} else {
/**
* Get AtivityManager that is responsible for the activies
* interactions running on the system android
*/
ActivityManager am = (ActivityManager) getBaseContext().getSystemService(Context.ACTIVITY_SERVICE);
/** Get List get running applications */
List<ActivityManager.RunningAppProcessInfo> runningAppProcessInfo = am.getRunningAppProcesses();
// Log.e("isChecked", start + "");
/***********************************************************/
/** Loop over all the running applications */
for (int i = 0; i < runningAppProcessInfo.size(); i++) {
// strName.get(0).
/** Check if the running application is restrected */
if ((runningAppProcessInfo.get(i).processName.equals("com.android.settings")
|| runningAppProcessInfo.get(i).processName
.equals("com.android.settings.Settings$DataUsageSummaryActivity"))
&& checkTime()) {
// Log.e("process",
// runningAppProcessInfo.get(i).processName);
if (runningAppProcessInfo.get(i).importance == ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND
&& !isDetected) {
Log.e("foreground", runningAppProcessInfo.get(i).processName);
isDetected = true;
this.cancel(true);
getBaseContext().startActivity(
new Intent(getBaseContext(), LockerAuthentification.class).addFlags(
Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_NO_USER_ACTION));
} else {
isDetected = false;
}
}
if ((runningAppProcessInfo.get(i).processName.equals("com.android.mms")
|| runningAppProcessInfo.get(i).processName.equals("com.google.android.mms")
|| runningAppProcessInfo.get(i).processName.equals("com.google.android.talk")
|| runningAppProcessInfo.get(i).processName.equals("com.android.talk")
|| runningAppProcessInfo.get(i).processName.equals("com.android.vending")
|| runningAppProcessInfo.get(i).processName.equals("com.facebook.katana")
|| runningAppProcessInfo.get(i).processName.equals("com.facebook.orca")
|| runningAppProcessInfo.get(i).processName.equals("com.whatsapp")
|| runningAppProcessInfo.get(i).processName.equals("com.snapchat.android")
|| runningAppProcessInfo.get(i).processName.equals("com.instagram.android")
|| runningAppProcessInfo.get(i).processName.equals("co.vine.android")
|| runningAppProcessInfo.get(i).processName.equals("kik.android")
|| runningAppProcessInfo.get(i).processName.equals("com.skype.raider")) && start_texting
&& checkTime()) {
// Log.e("process",
// runningAppProcessInfo.get(i).processName);
if (runningAppProcessInfo.get(i).importance == ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND
&& !isDetected) {
Log.e("foreground", runningAppProcessInfo.get(i).processName);
isDetected = true;
this.cancel(true);
getBaseContext().startActivity(new Intent(getBaseContext(), LockerAuthentification.class).addFlags(
Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_NO_USER_ACTION));
} else {
isDetected = false;
}
}
}
}
} catch (Exception e) {
Log.e("OtherService ", "AsynchChecker 411:61", e);
} catch (Throwable throwable) {
Log.e("OtherService ", "AsynchChecker 430:61", throwable);
}
return true;
}
}
这就是它崩溃的地方
UsageEvents=UsageStatsManager.QueryEvents（时间-100*1000，时间）；event=new UsageEvents.event（）；
01-12 13:44:12.571 296 26-29688/ca.dti.grounded.app E/OtherService：AsynchChecker 287:73 java.lang.IllegalStateException：Parcel已完成！在android.os.binderproxy.transactNative（本机方法）在android.os.binderproxy.transact（binder.java:496)在android.app.usage.iusageStatsManager.java:194)在android.app.usage.usageStatsManager.queryevents（usageStatsManager.java:180)在ca.dti.grounded.app.services.dataandsocialservice$asynchchecker.doinbackground(dataandsocialservice:286)在ca.dti.grounded.app.services.dataandsocialservice$asynchchecker.doin.后台（DataAndSocialService.java:260)在Android.os.AsyncTask$2。调用（Asynctask.java:292)在java.util.concurrent.FutureTask.run（FutureTask.java:237)在Android.os.AsyncTask$SerialExecutor$1。运行（Asynctask.java:231)在java.util.concurrent.ThreadPoolExecutor.RunWorker（ThreadPoolExecutor.1112)在java.util.concurrent.ThreadPoolExecutor$Worker.Run（ThreadPoolExecutor.587）在java.lang.Thread.Run（Thread.java:818)01-12 13:15 44:12.572 296 26-29688/ca.dti.grounded.app A/libc：致命信号11(SIGSEGV)，代码1，故障地址0x10 intid 29688（异步任务#2)
共有1个答案
我也有同样的问题...似乎断了；实际上破坏了Android5.1.1 API。
这个故事的寓意是：
如果调用queryEvents，请确保调用队列中的所有getNextEvent。如果不这样做，应用程序将在接下来的几次QueryEvents运行中崩溃。
UsageStatsManager mUsageStatsManager = (UsageStatsManager) context.getSystemService(Service.USAGE_STATS_SERVICE);
long time = System.currentTimeMillis();
UsageEvents usageEvents = mUsageStatsManager.queryEvents(time - 1000 * 3600, time);
UsageEvents.Event event = new UsageEvents.Event();
while (usageEvents.hasNextEvent()) {
usageEvents.getNextEvent(event);
if(event.getEventType() == UsageEvents.Event.MOVE_TO_FOREGROUND) {
if (event.getPackageName().equals(appName)) {
isAppRunning = true;
//break;
}
}
}
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