的Andr​​oid如何创建弹出窗口 [英] Android how to create popup window

问题描述

我需要创建带有按钮的弹出窗口和一个按钮，将关闭弹出。我发现了一些教程，但我找不到了怎么办实施。

我想要做的：点击操作按钮，并在弹出的节目，当我点击关闭按钮的弹出窗口必须关闭

。

有分别在tuorials的onCreate方法，我不明白怎么叫。

有人可以给出一个弹出实施或一个很好的教程链接的例子吗？谢谢！

解决方案

 私人无效showPopup（）{按钮btn_closepopup =（按钮）layout.findViewById（R.id.btn_closePoppup）;
pwindo =新PopupWindow（布局，480 500，真正的）;
pwindo.showAtLocation（布局，Gravity.CENTER，0，40）; chartContainer1.addView（mChart）;
                                       btn_closepopup.setOnClickListener（新OnClickListener（）{    @覆盖
    公共无效的onClick（查看为arg0）{
    // TODO自动生成方法存根
                                            pwindo.dismiss（）;
    }
    }）;
}
 

I need to create a popup window with buttons and a button that will close the popup. I found some tutorials but I couldn't find out how to do the implementation.

What I want to do: Click an action button and the popup shows and when I click the the close button the popup window must close.

There were an onCreate method in the tuorials and I didn't understand how is it called.

Can somebody give an example of an popup implementation or a link to a good tutorial? Thank you!

解决方案

private void showPopup(){

Button btn_closepopup=(Button)layout.findViewById(R.id.btn_closePoppup);
pwindo=new PopupWindow(layout,480,500,true);
pwindo.showAtLocation(layout, Gravity.CENTER, 0, 40);                                   chartContainer1.addView(mChart);
                                       btn_closepopup.setOnClickListener(new OnClickListener() {

    @Override
    public void onClick(View arg0) {
    // TODO Auto-generated method stub
                                            pwindo.dismiss();
    }
    });
}

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