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Code Issues Packages Projects Releases Wiki Activity

Update CallbackEvents

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This commit is contained in:
topjohnwu
2017-07-23 00:12:15 +08:00
parent bd6585765e
commit 36124ddca4
13 changed files with 125 additions and 131 deletions
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50
app/src/main/java/com/topjohnwu/magisk/utils/CallbackEvent.java
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@@ -1,32 +1,29 @@
package com.topjohnwu.magisk.utils;
import java.lang.ref.WeakReference;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;
public class CallbackEvent<Result> {
public class CallbackEvent {
public boolean isTriggered = false;
private Result result;
private List<WeakReference<Listener<Result>>> listeners;
private List<WeakReference<Listener>> listeners;
public void register(Listener<Result> l) {
public void register(Listener l) {
if (listeners == null) {
listeners = new LinkedList<>();
}
listeners.add(new WeakReference<>(l));
}
public void unRegister() {
public void unregister() {
listeners = null;
}
public void unRegister(Listener<Result> l) {
for (Iterator<WeakReference<Listener<Result>>> i = listeners.iterator(); i.hasNext();) {
WeakReference<Listener<Result>> listener = i.next();
public void unregister(Listener l) {
for (Iterator<WeakReference<Listener>> i = listeners.iterator(); i.hasNext();) {
WeakReference<Listener> listener = i.next();
if (listener.get() == null || listener.get() == l) {
i.remove();
}
@@ -34,25 +31,38 @@ public class CallbackEvent<Result> {
}
public void trigger() {
trigger(null);
trigger(true);
}
public void trigger(Result r) {
result = r;
isTriggered = true;
public void trigger(boolean b) {
isTriggered = b;
if (listeners != null) {
for (WeakReference<Listener<Result>> listener : listeners) {
for (WeakReference<Listener> listener : listeners) {
if (listener.get() != null)
listener.get().onTrigger(this);
}
}
}
public Result getResult() {
return result;
}
public interface Listener<R> {
void onTrigger(CallbackEvent<R> event);
public interface Listener {
default void registerEvents() {
for (CallbackEvent event : getRegisterEvents()) {
if (event.isTriggered) {
onTrigger(event);
}
event.register(this);
}
}
default void unregisterEvents() {
for (CallbackEvent event : getRegisterEvents()) {
event.unregister(this);
}
}
default void onTrigger() {
onTrigger(null);
}
void onTrigger(CallbackEvent event);
CallbackEvent[] getRegisterEvents();
}
}

4
app/src/main/java/com/topjohnwu/magisk/utils/Utils.java
View File

@@ -11,14 +11,12 @@ import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.database.Cursor;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.Uri;
import android.os.Environment;
import android.provider.OpenableColumns;
import android.support.annotation.IdRes;
import android.support.annotation.StringRes;
import android.support.design.widget.Snackbar;
import android.support.v4.app.ActivityCompat;
@@ -26,7 +24,6 @@ import android.support.v4.app.FragmentActivity;
import android.support.v4.app.TaskStackBuilder;
import android.support.v7.app.NotificationCompat;
import android.text.TextUtils;
import android.util.DisplayMetrics;
import android.widget.Toast;
import com.topjohnwu.magisk.MagiskManager;
@@ -40,7 +37,6 @@ import com.topjohnwu.magisk.receivers.ManagerUpdate;
import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashSet;
import java.util.List;
import java.util.Locale;