Android对话框AlertDialog.Builder使用方法详解

2019-12-10 18:51:26王旭
Android对话框AlertDialog.Builder使用方法详解

new AlertDialog.Builder(self)
setTitle("多选框")
setMultiChoiceItems(new String[] {"选项","选项","选项","选项"}, null, null)
setPositiveButton("确定", null) 
setNegativeButton("取消", null)
show();

Android对话框AlertDialog.Builder使用方法详解

单选和多选对话框应该是我们平时用的非常多的,代码应该很好理解,下面再最后介绍两个
列表对话框:

new AlertDialog.Builder(self)
setTitle("列表框")
setItems(new String[] {"列表项1","列表项2","列表项3"}, null)
setNegativeButton("确定", null)
show();

最后,在对话框中显示图片:

Android对话框AlertDialog.Builder使用方法详解

ImageView img = new ImageView(self);
img.setImageResource(R.drawable.icon);
new AlertDialog.Builder(self)
setTitle("图片框")
setView(img)
setPositiveButton("确定", null)
show();