Android: How to encode an URL path

Reference page
http://developer.android.com/reference/java/net/URLEncoder.html


Input (Bundle):
Bundle parameters;

Output (Encoded path):
String result = null;
StringBuilder sb = new StringBuilder();
boolean first = true;
for (String key : parameters.keySet()) {
    if (first) {
        first = false;
    }
    else {
        sb.append("&");
    }
    sb.append(URLEncoder.encode(key) + "=" +
        URLEncoder.encode(parameters.getString(key)));
}
result = sb.toString();

android-protips-location & A Deep Dive into Location

These articles are full tips and experience. Read this to improve you Android technic.

android-protips-location
http://code.google.com/p/android-protips-location/

A Deep Dive Into Location
http://android-developers.blogspot.com/2011/06/deep-dive-into-location.html
http://blog.radioactiveyak.com/2011/06/deep-dive-into-location-part-2-being.html

Uri schemes for Android

Android provides 3 types of Uri for pointing a content.
SCHEME_ANDROID_RESOURCE
SCHEME_CONTENT
SCHEME_FILE

Developer has to deal with these schemes to point a content out when transferring via an Uri.