Day 01 -- Dialog-优快云博客

本文链接：https://blog.youkuaiyun.com/Shawkun/article/details/98211885

Dialog..对话框设置

单选

//点选对话框
button01.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
    AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
    builder.setIcon(R.mipmap.ic_launcher);
    builder.setTitle("单选");

    builder.setPositiveButton("ok", new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            Toast.makeText(MainActivity.this, "你点击了 ok", Toast.LENGTH_SHORT).show();
        }
    });

    builder.setNegativeButton("cancel", new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            Toast.makeText(MainActivity.this, "你点击了 cancel", Toast.LENGTH_SHORT).show();
        }
    });

    final String[] strings = {"北京","上海","广州","深圳"};
    builder.setSingleChoiceItems(strings, 3, new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            Toast.makeText(MainActivity.this, "您点击了："+strings[which], Toast.LENGTH_SHORT).show();
        }
    });

    AlertDialog alertDialog = builder.create();
    alertDialog.show();
}
});

多选

//多选
button02.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {

    AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
    builder.setIcon(R.mipmap.ic_launcher);
    builder.setTitle("多选");
    builder.setPositiveButton("ok", new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            Toast.makeText(MainActivity.this, "您点击了： ok", Toast.LENGTH_SHORT).show();
        }
    });
    builder.setNegativeButton("cancel", new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            Toast.makeText(MainActivity.this, "您点击了： cancel", Toast.LENGTH_SHORT).show();
        }
    });
    final String[] strings = {"赤","橙","红","绿"};
    boolean[] booleans = {true,true,true,true};
    builder.setMultiChoiceItems(strings, booleans, new DialogInterface.OnMultiChoiceClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which, boolean isChecked) {
            Toast.makeText(MainActivity.this, "您点击了："+strings[which], Toast.LENGTH_SHORT).show();
        }
    });

自定义布局

//自定义布局
button03.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {

    View inflate = LayoutInflater.from(MainActivity.this).inflate(R.layout.zidingyi_layout, null);

    AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
    builder.setView(inflate);
    builder.setPositiveButton("ok", new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            Toast.makeText(MainActivity.this, "ok", Toast.LENGTH_SHORT).show();
        }
    });

    builder.setNegativeButton("cancel", new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            Toast.makeText(MainActivity.this, "cancel", Toast.LENGTH_SHORT).show();
        }
    });

    AlertDialog alertDialog = builder.create();
    alertDialog.show();
}
});

水平

//水平
button04.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
    final ProgressDialog dialog = new ProgressDialog(MainActivity.this);
    dialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
    dialog.setMax(100);
    dialog.setMessage("开始下载。。。");
    dialog.show();

    new CountDownTimer(5000, 50) {
        @Override
        public void onTick(long millisUntilFinished) {
            //增加进度
            dialog.incrementProgressBy(1);
        }

        @Override
        public void onFinish() {
            //结束
            dialog.dismiss();
        }
    }.start();
}
});

圆形

//圆形
button05.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
    final ProgressDialog dialog = new ProgressDialog(MainActivity.this);
    dialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
    dialog.setMax(100);
    dialog.setMessage("请稍等，开始下载。。。");
    dialog.show();

    //开启增加方法
    new CountDownTimer(5000, 50) {
        @Override
        public void onTick(long millisUntilFinished) {
            //增加进度
            dialog.incrementProgressBy(1);
        }

        @Override
        public void onFinish() {
            //结束方法
            dialog.dismiss();
        }
    }.start();
}
});

日期

//日期
button06.setOnClickListener(new View.OnClickListener() {
@RequiresApi(api = Build.VERSION_CODES.N)
@Override
public void onClick(View v) {
    //这是日期类对象
    Calendar instance = Calendar.getInstance();
    //设置监听
    new DatePickerDialog(MainActivity.this, new DatePickerDialog.OnDateSetListener() {
        @Override
        public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
            Toast.makeText(MainActivity.this, ""+year+"\t"+(month+1)+"\t"+dayOfMonth, Toast.LENGTH_SHORT).show();
        }
    },instance.get(Calendar.YEAR),instance.get(Calendar.MONTH),instance.get(Calendar.DAY_OF_MONTH)).show();
}

});

时间

//时间
button07.setOnClickListener(new View.OnClickListener() {
@RequiresApi(api = Build.VERSION_CODES.N)
@Override
public void onClick(View v) {
    //这是日期类对象
    Calendar instance = Calendar.getInstance();
    //设置监听
    new TimePickerDialog(MainActivity.this, new TimePickerDialog.OnTimeSetListener() {
        @Override
        public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
            Toast.makeText(MainActivity.this, ""+hourOfDay+"\t"+minute, Toast.LENGTH_SHORT).show();
        }
    },instance.get(Calendar.HOUR),instance.get(Calendar.MONTH),true).show();
}
});

自定义

首先是自定义的布局

布局

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
and	roid:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#11ffffff">
<LinearLayout
    android:layout_width="300dp"
    android:layout_height="wrap_content"
    android:layout_centerInParent="true"
    android:orientation="vertical">
 	   <TextView
        android:id="@+id/title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
            android:layout_marginTop="10dp"
        android:text="警告"

        android:textColor="#38ADFF"
        android:textSize="16sp"/>
    <TextView
        android:id="@+id/message"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_margin="20dp"
        android:layout_gravity="center"
        android:text="保护视力，少玩手机"/>
    <View
        android:layout_width="match_parent"
        android:layout_height="1px"
        android:layout_marginTop="15dp"
        android:background="#E4E4E4"/>
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="40dp"
        android:orientation="horizontal">
        <Button
            android:id="@+id/no"
            android:layout_width="0dp"
            android:layout_height="match_parent"
            android:layout_weight="1"
            android:layout_marginLeft="10dp"
            android:background="@null"
            android:gravity="center"
            android:lines="1"
            android:text="取消"
            android:textColor="#7D7D7D"
            android:textSize="16sp"/>
        <View
            android:layout_width="1px"
            android:layout_height="match_parent"
            android:background="#E4E4E4"/>
        <Button
            android:id="@+id/yes"
            android:layout_width="0dp"
            android:layout_height="match_parent"
            android:layout_weight="1"
            android:layout_marginRight="10dp"
            android:background="@null"
            android:gravity="center"
            android:lines="1"
            android:text="确定"
            android:textColor="#38ADFF"
            android:textSize="16sp"/>

    </LinearLayout>

</LinearLayout>

继承Dialog

package com.example.day_01_dialog;

import android.app.Dialog;
import android.content.Context;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.PluralsRes;
import android.support.annotation.StyleRes;
import android.view.Display;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.TextView;

class DiyDialog extends Dialog {

private Button yes;
private Button no;
private TextView titleTV;
private TextView message;
private String titleStr;
private String messageStr;
private String yesStr, noStr;
private onNoOnclickListener noOnclickListener;
private onYesOnclickListener yesOnclickListener;

public DiyDialog(@NonNull Context context, @StyleRes int themeResId) {
    super(context, themeResId);


    WindowManager windowManager = getWindow().getWindowManager();
    Display display = windowManager.getDefaultDisplay();
    WindowManager.LayoutParams lp = getWindow().getAttributes();
    lp.width = display.getWidth()*4/5;
    getWindow().setAttributes(lp);

}
public DiyDialog(@NonNull Context context) {

    super(context);
    requestWindowFeature(Window.FEATURE_NO_TITLE);
}


public void setNoOnclickListener(String str, onNoOnclickListener onNoOnclickListener) {
    if (str != null) {
        noStr = str;
    }
    this.noOnclickListener = onNoOnclickListener;
}

public void setYesOnclickListener(String str, onYesOnclickListener yesOnclickListener) {
    if (str != null) {
        yesStr = str;
    }
    this.yesOnclickListener = yesOnclickListener;
}

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.zidingyi_dialog);
    setCanceledOnTouchOutside(false);

    initView();

    initData();

    initEvent();
}

private void initView() {
    yes = findViewById(R.id.yes);
    no = findViewById(R.id.no);
    titleTV = (TextView) findViewById(R.id.title);
    message = (TextView) findViewById(R.id.message);
}


private void initData() {
    if (titleStr != null) {
        titleTV.setText(titleStr);
    }
    if (messageStr != null) {
        message.setText(messageStr);
    }
    if (yesStr != null) {
        yes.setText(yesStr);
    }
    if (noStr != null) {
        no.setText(noStr);
    }
}

private void initEvent() {
    yes.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            if (yesOnclickListener != null) {
                yesOnclickListener.onYesOnclick();
            }
        }
    });
    no.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            if (noOnclickListener != null) {
                noOnclickListener.onNoClick();
            }
        }
    });
}

public void setTitle(String title) {
    titleStr = title;
}

public void setMessage(String message) {
    messageStr = message;
}

public interface onNoOnclickListener {
    public void onNoClick();
}

public interface onYesOnclickListener {
    public void onYesOnclick();
}
}

点击监听。。在activity里

//自定义
button08.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {

    final Dialog dialog = new DiyDialog(MainActivity.this);
    ((DiyDialog) dialog).setTitle("自定义对话框");
    ((DiyDialog) dialog).setMessage("标题");
    ((DiyDialog) dialog).setNoOnclickListener("cancel", new DiyDialog.onNoOnclickListener() {
        @Override
        public void onNoClick() {
            Toast.makeText(MainActivity.this, "您点击了: "+"cancel", Toast.LENGTH_SHORT).show();
            dialog.dismiss();
        }
    });
    ((DiyDialog) dialog).setYesOnclickListener("ok", new DiyDialog.onYesOnclickListener() {
        @Override
        public void onYesOnclick() {
            Toast.makeText(MainActivity.this, "您点击了: "+"ok", Toast.LENGTH_SHORT).show();
            dialog.dismiss();
        }
    });
    dialog.show();
}
});