load font from appdata directory

titanium_mobile-master\android\titanium\src\java\org\appcelerator\titanium\util\TiUIHelper.java

import java.io.File;//liyong


line-432 before
} catch (IOException e) {"Unable to load 'fonts' assets. Perhaps doesn't exist? "
			//liyong
			File f = null;
			f = context.getDir("appdata",0);
			//Log.w(TAG,"app path="+f.getAbsolutePath());// /data/user/0/com.liyong.testattrlabel/app_appdata
			String fontPath=f.getAbsolutePath()+"/"+fontFamily+".ttf";
			File f_font=new File(fontPath);
			if(!f_font.exists()){
				//Log.e(TAG, "file !exists "+fontPath);	
			}else{
				//Log.e(TAG, "file.exists "+fontPath);
				Typeface loadedTf;
				try{
					loadedTf = Typeface.createFromFile(f_font);
				}catch(Exception e){
					e.printStackTrace();
					loadedTf=null;
				}
				if(loadedTf!=null){
					//Log.e(TAG, "fontFamily load ok="+fontFamily);
					//tf = loadedTf;
					synchronized(mCustomTypeFaces) {
						mCustomTypeFaces.put(fontFamily, loadedTf);
					}
					return loadedTf;
				}else{
					//Log.e(TAG, "fontFamily load fail="+fontFamily);
				}
			}
			//liyong