Android kotlin仿qq更换头像弹窗

 @SuppressLint("InflateParams")    private fun showNavigation() {        mBaiduMap.hideInfoWindow()        val dialog = context?.let { Dialog(it, R.style.DialogTheme) }        //填充对话框的布局        val inflate = LayoutInflater.from(context).inflate(R.layout.navigationpopuwind, null)        //将布局设置给Dialog        dialog!!.setContentView(inflate)        //获取当前Activity所在的窗体        val dialogWindow = dialog.window        //设置Dialog从窗体底部弹出        dialogWindow?.setGravity(Gravity.BOTTOM)        //获得窗体的属性        dialogWindow?.decorView?.setPadding(0, 0, 0, 0) //消除边距        val lp = dialogWindow?.attributes        lp?.width = WindowManager.LayoutParams.MATCH_PARENT //设置宽度充满屏幕        lp?.height = WindowManager.LayoutParams.WRAP_CONTENT        dialogWindow?.attributes = lp        dialog.show()//显示对话框        dialog.gaode.setOnClickListener {            dialog.dismiss()            toGaoDeMap()        }        dialog.tenxun.setOnClickListener {            dialog.dismiss()            toTenXunMap()        }        dialog.cancel.setOnClickListener { dialog.dismiss() }    }

布局

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="wrap_content"    android:orientation="vertical">    <TextView        android:id="@+id/gaode"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:gravity="center"        android:paddingTop="23.5dp"        android:paddingBottom="21dp"        android:text="高德地图"        android:textColor="@color/qmui_config_color_black"        android:textSize="15sp"        android:background="@drawable/border_white"        />   <LinearLayout       android:layout_width="match_parent"       android:layout_height="wrap_content"       android:background="@color/white">    <View        android:layout_width="match_parent"        android:layout_height="1dp"        android:layout_marginRight="15dp"        android:layout_marginLeft="15dp"        android:background="#EDEDED"/>LinearLayout>    <TextView        android:id="@+id/tenxun"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:gravity="center"        android:paddingTop="23.5dp"        android:paddingBottom="21dp"        android:textSize="15sp"        android:text="腾讯地图"        android:textColor="@color/qmui_config_color_black"        android:background="@color/white"        />    <View        android:layout_width="match_parent"        android:layout_height="8dp"        android:background="#EDEDED" />    <TextView        android:id="@+id/cancel"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:background="@color/white"        android:gravity="center"        android:paddingTop="24dp"        android:paddingBottom="20.5dp"        android:text="取消"        android:textColor="@color/qmui_config_color_black"        android:textSize="15sp"        />LinearLayout>

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