Android-PickerView
很实用的仿IOS选择器库
在使用过程中与国产部分手机虚拟导航按键有重叠问题
以时间选择器为例：
var timePicker= TimePickerBuilder(this, OnTimeSelectL ...(该处省略)
//适配方法 kotlin
var layoutParams:FrameLayout.LayoutParams= timePicker.dialogContainerLayout.layoutParams as FrameLayout.LayoutParams
layoutParams.bottomMargin=UIHelper.getNavigationBarHeight(activity)
timePicker.dialogContainerLayout.layoutParams=layoutParams
timePicker.show()
UIHelper.getNavigationBarHeight(activity) 是写的一个获得手机虚拟导航按键高度的方法
getNavigationBarHeight(...)如下：
/**
* 获得NavigationBar的高度
*/
public static int getNavigationBarHeight(Activity activity) {
int result = 0;
Resources resources = activity.getResources();
int resourceId = resources.getIdentifier("navigation_bar_height", "dimen", "android");
if (resourceId > 0 && checkHasNavigationBar(activity)) {
result = resources.getDimensionPixelSize(resourceId);
}
return result;
}
/**
* 判断是否有NavigationBar
* @param activity
* @return
*/
public static boolean checkHasNavigationBar(Activity activity) {
WindowManager windowManager = activity.getWindowManager();
Display d = windowManager.getDefaultDisplay();
DisplayMetrics realDisplayMetrics = new DisplayMetrics();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
d.getRealMetrics(realDisplayMetrics);
}
int realHeight = realDisplayMetrics.heightPixels;
int realWidth = realDisplayMetrics.widthPixels;
DisplayMetrics displayMetrics = new DisplayMetrics();
d.getMetrics(displayMetrics);
int displayHeight = displayMetrics.heightPixels;
int displayWidth = displayMetrics.widthPixels;
return (realWidth - displayWidth) > 0 || (realHeight - displayHeight) > 0;
}
当然还有别的适配方法，这种方法来的比较直接，不喜勿喷哈
