Hesham/wireguard-android
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ThemeChangeAwareActivity: Remove drawable cache buster

Browse Source 
Shouldn't be needed anymore.

Signed-off-by: Harsh Shandilya <me@msfjarvis.dev>
This commit is contained in:
Harsh Shandilya 2020-02-25 14:25:35 +05:30
parent 927cc1fcf5
commit 75b0fed00d
1 changed files with 0 additions and 35 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
app/src/main/java/com/wireguard/android/activity/ThemeChangeAwareActivity.java
View File

@ -20,38 +20,6 @@ import java.lang.reflect.Field;
public abstract class ThemeChangeAwareActivity extends AppCompatActivity implements SharedPreferences.OnSharedPreferenceChangeListener {
private static final String TAG = "WireGuard/" + ThemeChangeAwareActivity.class.getSimpleName();
private static boolean lastDarkMode;
@Nullable private static Resources lastResources;
private static synchronized void invalidateDrawableCache(final Resources resources, final boolean darkMode) {
if (resources == lastResources && darkMode == lastDarkMode)
return;
try {
Field f;
Object o = resources;
try {
f = o.getClass().getDeclaredField("mResourcesImpl");
f.setAccessible(true);
o = f.get(o);
} catch (final Exception ignored) {
}
f = o.getClass().getDeclaredField("mDrawableCache");
f.setAccessible(true);
o = f.get(o);
try {
o.getClass().getMethod("onConfigurationChange", int.class).invoke(o, -1);
} catch (final Exception ignored) {
o.getClass().getMethod("clear").invoke(o);
}
} catch (final Exception e) {
Log.e(TAG, "Failed to flush drawable cache", e);
}
lastResources = resources;
lastDarkMode = darkMode;
}
@Override
protected void onCreate(@Nullable final Bundle savedInstanceState) {
@ -70,13 +38,10 @@ public abstract class ThemeChangeAwareActivity extends AppCompatActivity impleme
@Override
public void onSharedPreferenceChanged(final SharedPreferences sharedPreferences, final String key) {
if ("dark_theme".equals(key)) {
final boolean darkMode = sharedPreferences.getBoolean(key, false);
AppCompatDelegate.setDefaultNightMode(
sharedPreferences.getBoolean(key, false) ?
AppCompatDelegate.MODE_NIGHT_YES :
AppCompatDelegate.MODE_NIGHT_NO);
invalidateDrawableCache(getResources(), darkMode);
recreate();
}
}
}