private Drawable checkIconCache(String resourceUri) {
Drawable.ConstantState cached = mOutsideDrawablesCache.get(resourceUri);
if (cached == null) {
return null;
}
if (DBG) Log.d(LOG_TAG, "Found icon in cache: " + resourceUri);
return cached.newDrawable();
}
/**
* @param drawable Drawable from menu item
* @return Drawable resized 32dp x 32dp and colored with color textColorSecondary
*/
private Drawable icon(Drawable drawable) {
if (drawable != null) {
Bitmap bitmap = ((BitmapDrawable) drawable).getBitmap();
Drawable resizeIcon =
new BitmapDrawable(
getContext().getResources(), Bitmap.createScaledBitmap(bitmap, icon, icon, true));
Drawable.ConstantState state = resizeIcon.getConstantState();
resizeIcon = DrawableCompat.wrap(state == null ? resizeIcon : state.newDrawable()).mutate();
DrawableCompat.setTintList(resizeIcon, BottomUtils.colorStateListIcon(getContext()));
return resizeIcon;
}
return null;
}
/**
* Gets the activity or application icon for an activity. Uses the local icon cache for fast
* repeated lookups.
*
* @param component Name of an activity.
* @return A drawable, or {@code null} if neither the activity nor the application has an icon
* set.
*/
private Drawable getActivityIconWithCache(ComponentName component) {
// First check the icon cache
String componentIconKey = component.flattenToShortString();
// Using containsKey() since we also store null values.
if (mOutsideDrawablesCache.containsKey(componentIconKey)) {
Drawable.ConstantState cached = mOutsideDrawablesCache.get(componentIconKey);
return cached == null ? null : cached.newDrawable(mProviderContext.getResources());
}
// Then try the activity or application icon
Drawable drawable = getActivityIcon(component);
// Stick it in the cache so we don't do this lookup again.
Drawable.ConstantState toCache = drawable == null ? null : drawable.getConstantState();
mOutsideDrawablesCache.put(componentIconKey, toCache);
return drawable;
}
@Test
public void testForegroundDrawables() {
Drawable foregroundDrawable = mock(Drawable.class);
Drawable foregroundBearingDrawable = mock(Drawable.class);
Drawable.ConstantState constantState = mock(Drawable.ConstantState.class);
when(foregroundDrawable.getConstantState()).thenReturn(constantState);
when(constantState.newDrawable()).thenReturn(foregroundDrawable);
locationViewSettings.setForegroundDrawable(foregroundDrawable, foregroundBearingDrawable);
assertEquals(
"foreground should match",
foregroundDrawable,
locationViewSettings.getForegroundDrawable());
assertEquals(
"foreground bearing should match",
foregroundBearingDrawable,
locationViewSettings.getForegroundBearingDrawable());
}
public final Drawable newDrawable(Resources paramResources, Resources.Theme paramTheme) {
dt localdt = new dt();
b = ((VectorDrawable) a.newDrawable(paramResources, paramTheme));
return localdt;
}
public final Drawable newDrawable() {
dt localdt = new dt();
b = ((VectorDrawable) a.newDrawable());
return localdt;
}