如何将图像放入 AlertDialog 中?安卓 [英] How to put an image in an AlertDialog? Android

问题描述

我不知道如何将图像放入 AlertDialog.

I don't know how to put an image into an AlertDialog.

我有这个代码，但我认为这是不可能的.

I have this code, but i think this is not possible.

AlertDialog.Builder alert = new AlertDialog.Builder(MessageDemo.this);    
ImageView imageView = (ImageView) findViewById(R.id.imageView1);    
imageView.setImageResource(R.drawable.cw);             
alert.setView(imageView);    
alert.setNeutralButton("Here!", new DialogInterface.OnClickListener() {
    public void onClick(DialogInterface dlg, int sumthin) {

    }
});    
alert.show();

推荐答案

创建一个 sample.xml 并在该 XML 中添加 ImageView.

Create one sample.xml and add ImageView in that XML.

sample.xml

<?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="match_parent">


    <ImageView
        android:id="@+id/dialog_imageview"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/ic_launcher" />

</LinearLayout>

Java 代码:

AlertDialog.Builder alertadd = new AlertDialog.Builder(MessageDemo.this);
LayoutInflater factory = LayoutInflater.from(MessageDemo.this);
final View view = factory.inflate(R.layout.sample, null);
alertadd.setView(view);
alertadd.setNeutralButton("Here!", new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dlg, int sumthin) {

                }
            });

alertadd.show();

这篇关于如何将图像放入 AlertDialog 中?安卓的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！