I want to start my activity when the device is in idle(home screen).
I found a solution like below.
=================================================
ActivityManager actvityManager =
(ActivityManager)getSystemService( ACTIVITY_SERVICE );
List<ActivityManager.RunningTaskInfo> task =
actvityManager.getRunningTasks(1);
ComponentName topActivity = task.get(0).topActivity;
String strPackage = topActivity.getPackageName();
PackageManager pm = getPackageManager();
Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
mainIntent.addCategory(Intent.CATEGORY_HOME);
List<ResolveInfo> mApps;
mApps = pm.queryIntentActivities(mainIntent, 0);
int count = mApps.size();
for(int i=0; i<count; i++){
ResolveInfo info = mApps.get(i);
ActivityInfo activity = info.activityInfo;
if(activity.packageName.equals(strPackage))
{
return true;
}
}
return false;
===============================================
Is that reasonable?? I'm not sure there is more good solution.
please give me any opinion.
thank you.
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