public static boolean isSoftShowing(Activity activity) {
//获取当前屏幕内容的高度
int screenHeight = activity.getWindow().getDecorView().getHeight();
//获取View可见区域的bottom
Rect rect = new Rect();
activity.getWindow().getDecorView().getWindowVisibleDisplayFrame(rect);
return screenHeight - rect.bottom - getSoftButtonsBarHeight(activity) != 0;
}
/**
* 底部虚拟按键栏的高度
*
* @return
*/
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
private static int getSoftButtonsBarHeight(Activity activity) {
DisplayMetrics metrics = new DisplayMetrics();
//这个方法获取可能不是真实屏幕的高度
activity.getWindowManager().getDefaultDisplay().getMetrics(metrics);
int usableHeight = metrics.heightPixels;
//获取当前屏幕的真实高度
activity.getWindowManager().getDefaultDisplay().getRealMetrics(metrics);
int realHeight = metrics.heightPixels;
if (realHeight > usableHeight) {
return realHeight - usableHeight;
} else {
return 0;
}
}
