/**
* Get specific color of related theme from theme apk asset resource path.
*
* @param colorName the key string of the color.
* @return the color value for the current theme, if the current theme is the default theme, or
* the colorName is not present in the color.xml, return 0.
*/
public int getThemeColor(String colorName) {
if (EncapsulationConstant.USE_MTK_PLATFORM) {
return mResources.getThemeColor(colorName);
} else {
InputStream raw = null;
AssetManager am = mResources.getAssets();
String themepath = SystemProperties.get("persist.sys.skin", DEFAULT_THEME_PATH);
// If the current theme is the default theme, return 0 directly.
if (DEFAULT_THEME_PATH.equals(themepath)) {
return 0;
}
// get themeColor from cache
Integer themeColor = mMtkColorCache.get(colorName);
if (themeColor != null) {
return themeColor;
}
// Add theme path to asset path to access it, if add asset path failed,
// return 0 directly.
int cookie = am.addAssetPath(themepath);
if (cookie == 0) {
return 0;
}
// Get color value from xml file.
try {
// Open color.xml as assets.
raw = am.openNonAsset(cookie, THEME_COLOR_PATH, AssetManager.ACCESS_STREAMING);
XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
factory.setValidating(false);
XmlPullParser myxml = factory.newPullParser();
myxml.setInput(raw, null);
int eventType = myxml.getEventType();
while (eventType != XmlPullParser.END_DOCUMENT) {
switch (eventType) {
case XmlPullParser.START_DOCUMENT:
break;
case XmlPullParser.START_TAG:
if (STR_COLOR.equals(myxml.getName())) {
if (colorName.equals(myxml.getAttributeValue(0))) {
String colorStr = myxml.nextText();
themeColor = Color.parseColor(colorStr);
mMtkColorCache.put(colorName, themeColor);
return themeColor;
}
}
break;
case XmlPullParser.END_TAG:
break;
default:
break;
}
eventType = myxml.next();
}
} catch (IOException e) {
Log.e(TAG, "IOException happened when getThemeColor, msg = " + e.getMessage());
} catch (XmlPullParserException e) {
Log.e(TAG, "XmlPullParserException happened when getThemeColor, msg = " + e.getMessage());
}
return 0;
}
}
