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[android] refactoring

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This commit is contained in:
Roman Romanov 2017-06-02 16:08:43 +04:00
parent 04b47f6b62
commit a0641b2c39
2 changed files with 49 additions and 7 deletions
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17
android/src/com/mapswithme/maps/MwmApplication.java
View file

@ -2,6 +2,8 @@ package com.mapswithme.maps;
import android.app.Application;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.content.pm.PackageManager.NameNotFoundException;
import android.os.Environment;
@ -101,6 +103,20 @@ public class MwmApplication extends Application
}
};
@NonNull
private final AppBackgroundTracker.OnFirstLaunchListener mFirstLaunchListener =
new AppBackgroundTracker.OnFirstLaunchListener()
{
@Override
public void onFirstLaunch()
{
IntentFilter filter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED);
Intent batteryStatus = registerReceiver(null, filter);
if (batteryStatus != null)
Statistics.INSTANCE.trackColdStartupInfo(batteryStatus);
}
};
public MwmApplication()
{
super();
@ -182,6 +198,7 @@ public class MwmApplication extends Application
mBackgroundTracker = new AppBackgroundTracker();
mBackgroundTracker.addListener(mBackgroundListener);
mBackgroundTracker.addListener(mFirstLaunchListener);
TrackRecorder.init();
Editor.init();
mIsPlatformInitialized = true;

39
android/src/com/mapswithme/maps/background/AppBackgroundTracker.java
View file

@ -23,7 +23,8 @@ public final class AppBackgroundTracker
private static final String TAG = AppBackgroundTracker.class.getSimpleName();
private static final int TRANSITION_DELAY_MS = 1000;
private final Listeners<OnTransitionListener> mListeners = new Listeners<>();
private final Listeners<OnTransitionListener> mTransitionListeners = new Listeners<>();
private final Listeners<OnFirstLaunchListener> mFirstLaunchListeners = new Listeners<>();
private SparseArray<WeakReference<Activity>> mActivities = new SparseArray<>();
private boolean mForeground;
@ -47,7 +48,7 @@ public final class AppBackgroundTracker
mForeground = (mActivities.size() > 0);
if (mForeground != old)
notifyListeners();
notifyTransitionListeners();
}
};
@ -64,6 +65,8 @@ public final class AppBackgroundTracker
public void onActivityStarted(Activity activity)
{
LOGGER.d(TAG, "onActivityStarted activity = " + activity);
if (mActivities.size() == 0)
notifyFirstLaunchListeners();
mActivities.put(activity.hashCode(), new WeakReference<>(activity));
onActivityChanged();
}
@ -112,6 +115,11 @@ public final class AppBackgroundTracker
void onTransit(boolean foreground);
}
public interface OnFirstLaunchListener
{
void onFirstLaunch();
}
public AppBackgroundTracker()
{
MwmApplication.get().registerActivityLifecycleCallbacks(mAppLifecycleCallbacks);
@ -122,21 +130,38 @@ public final class AppBackgroundTracker
return mForeground;
}
private void notifyListeners()
private void notifyTransitionListeners()
{
for (OnTransitionListener listener : mListeners)
for (OnTransitionListener listener : mTransitionListeners)
listener.onTransit(mForeground);
mListeners.finishIterate();
mTransitionListeners.finishIterate();
}
private void notifyFirstLaunchListeners()
{
for (OnFirstLaunchListener listener : mFirstLaunchListeners)
listener.onFirstLaunch();
mTransitionListeners.finishIterate();
}
public void addListener(OnTransitionListener listener)
{
mListeners.register(listener);
mTransitionListeners.register(listener);
}
public void removeListener(OnTransitionListener listener)
{
mListeners.unregister(listener);
mTransitionListeners.unregister(listener);
}
public void addListener(OnFirstLaunchListener listener)
{
mFirstLaunchListeners.register(listener);
}
public void removeListener(OnFirstLaunchListener listener)
{
mFirstLaunchListeners.unregister(listener);
}
@android.support.annotation.UiThread