Android 对话框

1.基础的对话框AlerDialog.Builder

2.时间对话框TimePickerDialog

3.日期对话框DatePickerDilog

    获取当前时间Calendar calendar=Calendar.getInstance();

4.进度条ProgressDialog

5.自定义多选框

 

package com.example.cishidai;

import android.app.DatePickerDialog;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.app.TimePickerDialog;
import android.content.DialogInterface;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.TimePicker;
import android.widget.Toast;

import java.util.Calendar;
import java.util.jar.Manifest;

public class MainActivity extends AppCompatActivity {

    private Button b1;
    private Button b2;
    private Button b3;
    private Button b4;
    private Button b5;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        b1=findViewById(R.id.b1);
        b2=findViewById(R.id.b2);
        b3=findViewById(R.id.b3);
        b4=findViewById(R.id.b4);
        b5=findViewById(R.id.b5);

        //按钮一最基本确定取消
        b1.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                AlertDialog.Builder builder=new AlertDialog.Builder(MainActivity.this);
                builder.setTitle("标题");
                builder.setIcon(R.mipmap.ic_launcher_round);
                builder.setMessage("你要沉着冷静!");
                builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        Toast.makeText(MainActivity.this, "sweet", Toast.LENGTH_SHORT).show();
                    }
                });
                builder.setNeutralButton("取消", new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        Toast.makeText(MainActivity.this, "go out!", Toast.LENGTH_SHORT).show();
                    }
                });
//                builder.create().show();
                AlertDialog dialog=builder.create();
                dialog.setCanceledOnTouchOutside(true);
                dialog.show();
            }
        });
        
        //时间
        b2.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                TimePickerDialog timePickerDialog=new TimePickerDialog(MainActivity.this, new TimePickerDialog.OnTimeSetListener() {
                    @Override
                    public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
                        Toast.makeText(MainActivity.this, hourOfDay+"", Toast.LENGTH_SHORT).show();
                        try {
                            Thread.sleep(200);
                        } catch (InterruptedException e) {
                            e.printStackTrace();
                        }
                        Toast.makeText(MainActivity.this, minute+"", Toast.LENGTH_SHORT).show();
                    }
                },13,47,true);
                timePickerDialog.show();
            }
        });

        //日期
        //获取当前时间
        Calendar calendar=Calendar.getInstance();
        final int year = calendar.get(Calendar.YEAR);
        final int month = calendar.get(Calendar.MONTH);
        final int day = calendar.get(Calendar.DAY_OF_MONTH);
        b3.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                DatePickerDialog datePickerDialog=new DatePickerDialog(MainActivity.this, new DatePickerDialog.OnDateSetListener() {
                    @Override
                    public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
                        Toast.makeText(MainActivity.this, year+" "+(month+1)+" "+day, Toast.LENGTH_SHORT).show();
                    }
                },year,month,day);
                datePickerDialog.show();
            }
        });
        //进度条
        b4.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                ProgressDialog dialog=new ProgressDialog(MainActivity.this);
                dialog.setTitle("进度条");
                dialog.setIcon(R.mipmap.ic_launcher);
                dialog.setMax(100);
                dialog.setProgress(20);
//                dialog.setIndeterminate(true);
                dialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
                dialog.show();
            }
        });

        //自定义多选框
        b5.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                AlertDialog.Builder builder=new AlertDialog.Builder(MainActivity.this);
                builder.setTitle("自定义多选");
                builder.setMessage("爱好");
                View view= LayoutInflater.from(MainActivity.this).inflate(R.layout.ziduo,null);
                builder.setView(view);
                builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        Toast.makeText(MainActivity.this, "很好", Toast.LENGTH_SHORT).show();
                    }
                });
                builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        Toast.makeText(MainActivity.this, "连个爱好都没有,废了", Toast.LENGTH_SHORT).show();
                    }
                });
                builder.show();
            }
        });
    }
}