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Code Issues Packages Projects Releases Wiki Activity

support simulating critical memory pressure, even when activity is destroyed

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Reviewed By: lexs

Differential Revision: D2989094

fb-gh-sync-id: 17bbcac390ab1a3a745f1e85f7cb23d1dcf7043b
shipit-source-id: 17bbcac390ab1a3a745f1e85f7cb23d1dcf7043b
This commit is contained in:
Felix Oghina
2016-03-03 11:11:29 -08:00
committed by Facebook Github Bot 6
parent c027f05ef4
commit 4b52d185ac
1 changed files with 14 additions and 9 deletions
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23
ReactAndroid/src/main/java/com/facebook/react/MemoryPressureRouter.java
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@@ -7,7 +7,7 @@ import java.util.LinkedHashSet;
import java.util.Set;
import android.annotation.TargetApi;
import android.app.Activity;
import android.app.Application;
import android.content.ComponentCallbacks2;
import android.content.Context;
import android.content.res.Configuration;
@@ -17,6 +17,7 @@ import com.facebook.react.bridge.MemoryPressure;
import com.facebook.react.bridge.MemoryPressureListener;
import static android.content.ComponentCallbacks2.TRIM_MEMORY_BACKGROUND;
import static android.content.ComponentCallbacks2.TRIM_MEMORY_COMPLETE;
import static android.content.ComponentCallbacks2.TRIM_MEMORY_MODERATE;
import static android.content.ComponentCallbacks2.TRIM_MEMORY_RUNNING_CRITICAL;
@@ -25,8 +26,11 @@ import static android.content.ComponentCallbacks2.TRIM_MEMORY_RUNNING_CRITICAL;
*/
public class MemoryPressureRouter {
// Trigger this by sending an intent to your activity with adb shell:
// am start -a "com.facebook.catalyst.ACTION_TRIM_MEMORY" --activity-single-top -n <activity>
private static final String ACTION_TRIM_MEMORY ="com.facebook.catalyst.ACTION_TRIM_MEMORY";
// am broadcast -a com.facebook.catalyst.ACTION_TRIM_MEMORY_MODERATE
private static final String ACTION_TRIM_MEMORY_MODERATE =
"com.facebook.rnfeed.ACTION_TRIM_MEMORY_MODERATE";
private static final String ACTION_TRIM_MEMORY_CRITICAL =
"com.facebook.rnfeed.ACTION_TRIM_MEMORY_CRITICAL";
private final Set<MemoryPressureListener> mListeners =
Collections.synchronizedSet(new LinkedHashSet<MemoryPressureListener>());
@@ -46,11 +50,13 @@ public class MemoryPressureRouter {
};
@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
public static boolean handleDebugIntent(Activity activity, String action) {
public static boolean handleDebugIntent(Application application, String action) {
switch (action) {
case ACTION_TRIM_MEMORY:
simulateTrimMemory(activity, TRIM_MEMORY_MODERATE);
case ACTION_TRIM_MEMORY_MODERATE:
simulateTrimMemory(application, TRIM_MEMORY_MODERATE);
break;
case ACTION_TRIM_MEMORY_CRITICAL:
simulateTrimMemory(application, TRIM_MEMORY_COMPLETE);
default:
return false;
}
@@ -98,8 +104,7 @@ public class MemoryPressureRouter {
}
}
private static void simulateTrimMemory(Activity activity, int level) {
activity.getApplication().onTrimMemory(level);
activity.onTrimMemory(level);
private static void simulateTrimMemory(Application application, int level) {
application.onTrimMemory(level);
}
}