@param armyChess @return false:meet obstacles on left side

@param armyChess @return false:meet obstacles on left side

dp转换px

<p>Register a callback to be invoked when the checked radio button changes in this group.</p> @param listener the callback to call on checked state c

get text of emoji icon @return

设置一个变量来控制当前开屏页面是否可以跳转，当开屏广告为普链类广告时，点击会打开一个广告落地页，此时开发者还不能打开自己的App主页。当从广告落地页返回以后， 才可以跳转到开发者自己的App主页；当开屏广告是App类广告时只会下载App。

If the normalizedScale is equal to 1, then the image is made to fit the screen. Otherwise, it is made to fit the screen according to the dimensions of

Save the current matrix and view dimensions in the prevMatrix and prevView variables.

Performs boundary checking and fixes the image matrix if it is out of bounds.

get contact list @return

get the resource id of the icon @return

this function will initialize the SDK and easeUI kit @return boolean true if caller can continue to call SDK related APIs after calling onInit, other

set user avatar

vibrate and play tone