Scrolls the view by the x and y amount @param x @param y

两点的距离

display local image @param uri @param imageView @param options

get current time in milliseconds @return

long time to string @param timeInMillis @param dateFormat @return

@return <code>true</code> if device is running ICS or grater version of Android.

<p> Checks if a String is not empty (""), not null and not whitespace only. </p> <p/> <pre> StringUtils.isNotBlank(null) = false StringUtils.isN

<p> Joins the elements of the provided array into a single String containing the provided list of elements. </p> <p/> <p> No delimiter is added before

Fired as soon as a new Bitmap has been set @param drawable

Callback invoked when the layout bounds changed @param changed @param left @param top @param right @param bottom

Called just after {@link #onLayout(boolean, int, int, int, int)} if the view's bounds has changed or a new Drawable has been set or the {@link Display

<p> Repeat a String <code>n</code> times to form a new string. </p> @param str String to repeat @param repeat number of times to repeat str @return S

使标签在Overlay上可以移动 @param overlay @param label

将标签放置于对应RelativeLayout的对应位置，考虑引入postion作为参数？？ @param parent @param left @param top

Convert the first character of the given String to uppercase. This method will <i>not</i> trim of spaces! <p> <b>Attention:</b> this method will curre

<p> Center a String in a larger String of size <code>n</code>. <p> <p/> <p> Uses spaces as the value to buffer the String with. Equivalent to <code>ce

Clear the current drawable