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BaseActivity: invalidate icon cache on Android P

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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld
2018-06-04 17:57:02 +02:00
parent e5f6c24174
commit 8aab35a70d
2 changed files with 15 additions and 15 deletions
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app/src/main/java/com/wireguard/android/activity/BaseActivity.java
+13 -14
View File
@@ -121,21 +121,20 @@ public abstract class BaseActivity extends AppCompatActivity implements Topic.Su
@Override @Override
public void onTopicPublished(Topic topic) { public void onTopicPublished(Topic topic) {
try { if (topic == Application.getComponent().getThemeChangeTopic()) {
Field f = getResources().getClass().getDeclaredField("mResourcesImpl"); try {
f.setAccessible(true); Field f = getResources().getClass().getDeclaredField("mResourcesImpl");
Object o = f.get(getResources()); f.setAccessible(true);
f = o.getClass().getDeclaredField("mDrawableCache"); Object o = f.get(getResources());
f.setAccessible(true); f = o.getClass().getDeclaredField("mDrawableCache");
o = f.get(o); f.setAccessible(true);
f = o.getClass().getSuperclass().getDeclaredField("mThemedEntries"); o = f.get(o);
f.setAccessible(true); o.getClass().getMethod("onConfigurationChange", int.class).invoke(o, -1);
o = f.get(o); } catch (Exception e) {
o.getClass().getMethod("clear").invoke(o); Log.e(TAG, "Failed to flush icon cache", e);
} catch (Exception e) { }
Log.e(TAG, "Failed to flush icon cache", e); recreate();
} }
recreate();
} }
@Override @Override
app/src/main/java/com/wireguard/android/activity/SettingsActivity.java
+2 -1
View File
@@ -101,7 +101,8 @@ public class SettingsActivity extends AppCompatActivity implements Topic.Subscri
@Override @Override
public void onTopicPublished(final Topic topic) { public void onTopicPublished(final Topic topic) {
recreate(); if (topic == Application.getComponent().getThemeChangeTopic())
recreate();
} }
@Override @Override