如何在android中添加messagebox [英] How do I add messagebox in android

问题描述

此代码发生错误，例如不幸停止



我尝试过：



Textview lblalert =（TextView）findViewById（R.id.txtm）;

lblalert.setOnClickListener（new View.OnClickListener（）{

@Override

public void onClick（查看v）{

AlertDialog alert = new AlertDialog.Builder（Home.this）.create（）;

alert.setTitle（Alert）;

alert.setMessage（你没有注册BBN会员。要查看详细信息，请告知管理员）;

alert.show（）;

}

}）;

解决方案

检查出来 android对话框 [ ^ ]

Android只有toast，相当于messagebox

Android Toast示例 - javatpoint [ ^ ]

Toasts | Android开发者 [ ^

the error is occurring with this code like "unfortunately stop"

What I have tried:

Textview lblalert = (TextView)findViewById(R.id.txtm);
lblalert.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
AlertDialog alert = new AlertDialog.Builder(Home.this).create();
alert.setTitle("Alert");
alert.setMessage("You are not registered BBN member. To see the detail please cantact to administrator");
alert.show();
}
});

解决方案

Check this out android dialogs[^]

Android only have toast which is equivalent of messagebox
Android Toast Example - javatpoint[^]
Toasts | Android Developers[^]

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