想做一个弹出弹窗说明权限然后点击同意，之后再申请内部储存权限，求大佬告知怎么写代码…

悬浮窗权限：可以做个按钮为点击触发事件，里面放上javags(SDK_INT,null,"android.os.Build$VERSION","SDK_INT")
f(SDK_INT >= 23) {
sit(intent,"action","android.settings.action.MANAGE_OVERLAY_PERMISSION")
java(pn,activity,"android.content.Context.getPackageName")
ss("package:" + pn, uri)
sit(intent,"data",uri)
sit(intent,"flags",268435456)
uit(intent,"result",0)
} else {
tw("系统版本太低")
}