安卓Kotlin DrawerLayout 点击卡顿问题

会出现这个问题是因为点击之后未等动画结束就立即开始刷新视图，因此等结束之后再加载界面即可

添加监听：

var isDrawerClosed = true
drawer_layout.addDrawerListener(object : DrawerLayout.DrawerListener{
    
    
	override fun onDrawerClosed(drawerView: View) {
    
    
    	Log.d("MyMain", "onDrawerClosed")
        isDrawerClosed = true
    }
    override fun onDrawerOpened(drawerView: View) {
    
    
    	Log.d("MyMain", "onDrawerOpened")
        isDrawerClosed = false
    }
    override fun onDrawerSlide(drawerView: View, slideOffset: Float) {
    
    }
    override fun onDrawerStateChanged(newState: Int) {
    
    }
})

之后在待加载位置新建线程监听isDrawerClosed变化即可。

Thread{
    
    
	while(xxxWeakReference?.get()?.isDrawerClosed != true) sleep(233)
	....//开始加载
}.start()