Dialog自定义布局

//---------------------------------------------------------------------------------Dialog Start
private void DiaLog() {
final AlertDialog dlg = new AlertDialog.Builder(this).create();
dlg.show();
Window window = dlg.getWindow();
window.setContentView(R.layout.item);//指定布局文件
//监听点击事件
Button ok = (Button) window.findViewById(R.id.btn_ok);
ok.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
dlg.cancel();
}
});
}
//---------------------------------------------------------------------------------Dialog END