如何在弹出窗口中显示数字选择器...
我尝试在不同的活动中制作数字选择器..但我希望它在单击按钮时显示在弹出窗口中。
package com.example.uc232142.picker;
import android.app.Dialog;
import android.os.Bundle;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.NumberPicker;
import android.widget.PopupWindow;
import static android.app.PendingIntent.getActivity;
public class MainActivity extends AppCompatActivity {
NumberPicker numberpicker,numberPicker1,numberPicker2;
final String month[] = {"jan","feb","mar","apr","may","jun","jul","aug","sep","oct","nov","dec"};
final String sub[] ={"Airlaw","criminal","Income tax","Direct tax","Customs", "Defence & Security Forces" , "Disinvestment" , "Education" , "Election" ,
"Electricity & Energy" , "Environment, Wildlife & Animal", "Exchange Control & FDI " , "Excise"};
// TextView textview;
@Override
protected void …Run Code Online (Sandbox Code Playgroud)