После поиска пряничного инвентаря для recreate
я бы хотел использовать следующие коды (для пряников):
activity.mMainThread.mAppThread.scheduleRelaunchActivity(activity.mToken, null, null, 0, false, null);
Для этих кодов это от реализации в более высоком API.
public void recreate() {
if (mParent != null) {
throw new IllegalStateException("Can only be called on top-level activity");
}
if (Looper.myLooper() != mMainThread.getLooper()) {
throw new IllegalStateException("Must be called from main thread");
}
mMainThread.requestRelaunchActivity(mToken, null, null, 0, false, null, false);
}
Api-10 не имеет requestRelaunchActivity, однако, из diff я нашел это:
public final void scheduleRelaunchActivity(IBinder token,
List<ResultInfo> pendingResults, List<Intent> pendingNewIntents,
int configChanges, boolean notResumed, Configuration config) {
- ActivityClientRecord r = new ActivityClientRecord();
-
- r.token = token;
- r.pendingResults = pendingResults;
- r.pendingIntents = pendingNewIntents;
- r.startsNotResumed = notResumed;
- r.createdConfig = config;
-
- synchronized (mPackages) {
- mRelaunchingActivities.add(r);
- }
-
- queueOrSendMessage(H.RELAUNCH_ACTIVITY, r, configChanges);
+ requestRelaunchActivity(token, pendingResults, pendingNewIntents,
+ configChanges, notResumed, config, true);
}
Так что я думаю, что мог бы использовать scheduleRelaunchActivity
вместо requestRelaunchActivity
.
И я написал их, используя отражение:
package me.piebridge.util;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.List;
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.res.Configuration;
import android.os.Build;
import android.os.IBinder;
public class GingerBreadUtil {
private static Field scanField(Class<?> clazz, String... names) {
for (String name : names) {
Field field;
try {
field = clazz.getDeclaredField(name);
field.setAccessible(true);
return field;
} catch (NoSuchFieldException e) {
}
try {
field = clazz.getField(name);
field.setAccessible(true);
return field;
} catch (NoSuchFieldException e) {
}
}
return null;
}
public static void recreate(Activity activity) {
if (Build.VERSION.SDK_INT > Build.VERSION_CODES.GINGERBREAD_MR1) {
recreateHC(activity);
} else {
try {
recreateGB(activity);
} catch (InvocationTargetException e) {
e.getTargetException().printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}
}
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private static void recreateHC(Activity activity) {
((Activity) activity).recreate();
}
private static void recreateGB(Activity activity) throws IllegalArgumentException, IllegalAccessException, NoSuchMethodException, InvocationTargetException {
Field Activity$mToken = scanField(Activity.class, "mToken");
IBinder mToken = (IBinder) Activity$mToken.get(activity);
Field Activity$mMainThread = scanField(Activity.class, "mMainThread");
Object mMainThread = Activity$mMainThread.get(activity);
Field ActivityThread$mAppThread = scanField(mMainThread.getClass(), "mAppThread");
Object mAppThread = ActivityThread$mAppThread.get(mMainThread);
Method method = mAppThread.getClass().getMethod("scheduleRelaunchActivity",
IBinder.class, List.class, List.class, int.class, boolean.class, Configuration.class);
method.invoke(mAppThread, mToken, null, null, 0, false, null);
}
}
Я использую эти коды для обратного переноса платформы xposed.