Android AlertDialog 6种不同效果使用方法

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摘自《疯狂Android讲义 第3版》

package shortcut.song.com.myapplication;import android.content.Context;
import android.content.DialogInterface;
import android.database.DataSetObserver;
import android.icu.text.SimpleDateFormat;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
import android.widget.Button;
import android.app.AlertDialog;
import android.app.AlertDialog.Builder;
import android.app.ProgressDialog;
import android.widget.DatePicker;
import android.widget.EditText;
import android.widget.NumberPicker;
import android.widget.RatingBar;
import android.widget.Spinner;
import android.widget.SpinnerAdapter;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.TimePicker;import java.util.Calendar;
import java.util.Date;public class AlertDialogActivity extends AppCompatActivity implements View.OnClickListener{Button mButton1;Button mButton2;Button mButton3;Button mButton4;Button mButton5;Button mButton6;@Override
    protected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_alert_dialog);mButton1 = (Button)findViewById(R.id.button_alert1);mButton2 = (Button)findViewById(R.id.button_alert2);mButton3 = (Button)findViewById(R.id.button_alert3);mButton4 = (Button)findViewById(R.id.button_alert4);mButton5 = (Button)findViewById(R.id.button_alert5);mButton6 = (Button)findViewById(R.id.button_alert6);mButton1.setOnClickListener(this);mButton2.setOnClickListener(this);mButton3.setOnClickListener(this);mButton4.setOnClickListener(this);mButton5.setOnClickListener(this);mButton6.setOnClickListener(this);@Override
    public void onClick(View v) {switch(v.getId()){case R.id.button_alert1:Builder builder = new AlertDialog.Builder(this);builder.setIcon(R.drawable.alert_dialog_icon);builder.setTitle("AlertDialog Title");builder.setMessage("AlertDialog Message");builder.setPositiveButton("Ok", new DialogInterface.OnClickListener() {@Override
                    public void onClick(DialogInterface dialog, int which) {Toast.makeText(AlertDialogActivity.this, "Ok button",Toast.LENGTH_SHORT).show();}});builder.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {@Override
                    public void onClick(DialogInterface dialog, int which) {Toast.makeText(AlertDialogActivity.this, "Cancel Button", Toast.LENGTH_SHORT).show();}});builder.show();break;case R.id.button_alert2:Builder builder2 = new AlertDialog.Builder(this);builder2.setIcon(R.drawable.alert_dialog_icon);builder2.setTitle("System Dialog");builder2.setMessage("This is System Alert Dialog!");builder2.setPositiveButton("Ok", new DialogInterface.OnClickListener() {@Override
                    public void onClick(DialogInterface dialog, int which) {}});builder2.setNeutralButton("Dital", new DialogInterface.OnClickListener() {@Override
                    public void onClick(DialogInterface dialog, int which) {}});builder2.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {@Override
                    public void onClick(DialogInterface dialog, int which) {}});builder2.show();break;case R.id.button_alert3:LayoutInflater inflater = LayoutInflater.from(this);//LayoutInflater inflater = getLayoutInflater();
                final View mAlertEnterView = inflater.inflate(R.layout.alertdialog_layout, null);final EditText userEdit = (EditText)mAlertEnterView.findViewById(R.id.user_edit);final EditText passwdEdit = (EditText)mAlertEnterView.findViewById(R.id.passwd_edit);new AlertDialog.Builder(this).setTitle("Login").setIcon(R.drawable.alert_dialog_icon).setMessage("Please input user and passwd!").setView(mAlertEnterView).setPositiveButton("Ok", new DialogInterface.OnClickListener() {@Override
                            public void onClick(DialogInterface dialog, int which) {Toast.makeText(AlertDialogActivity.this, "User:"+userEdit.getText().toString()+"  Passwd:"+ passwdEdit.getText().toString(),Toast.LENGTH_SHORT).show();}}).setNeutralButton("MID", new DialogInterface.OnClickListener() {@Override
                            public void onClick(DialogInterface dialog, int which) {}}).setNegativeButton("Cancel", new DialogInterface.OnClickListener() {@Override
                            public void onClick(DialogInterface dialog, int which) {}}).show();break;case R.id.button_alert4://进度条 对话框
                ProgressDialog progress = new ProgressDialog(this);progress.setTitle("Progress ...");progress.setMessage("Copying ...");//progress.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);//水平进度条
                progress.setProgressStyle(ProgressDialog.STYLE_SPINNER); //圆圈
                progress.show();progress.setMax(100);progress.setProgress(50);break;case R.id.button_alert5:String choices [] = {"Red", "Green","Blue","Yellow"};AlertDialog.Builder mChoicesBuilder = new AlertDialog.Builder(this);mChoicesBuilder.setIcon(R.drawable.alert_dialog_icon);mChoicesBuilder.setTitle("CCC Seletect");//mChoicesBuilder.setMessage("Please checik.");//不能设置Message 否则Choices Items 显示不出来。
                mChoicesBuilder.setSingleChoiceItems(choices, 1, new DialogInterface.OnClickListener(){@Override
                    public void onClick(DialogInterface dialog, int which) {switch ( which ){case 0:break;case 1:break;case 2:break;default:break;}}});mChoicesBuilder.show();break;case R.id.button_alert6:boolean checked[]={false, true, true, false};AlertDialog.Builder mMulitChoice = new AlertDialog.Builder(this);mMulitChoice.setIcon(R.drawable.alert_dialog_icon);mMulitChoice.setTitle("Color Choices");//mMulitChoice.setMessage("") //多选对话框不能调Message，否则多选项显示不出来
                mMulitChoice.setMultiChoiceItems(new String[]{"A", "b", "c", "d"}, checked, new DialogInterface.OnMultiChoiceClickListener() {@Override
                    public void onClick(DialogInterface dialog, int which, boolean isChecked) {}});mMulitChoice.setPositiveButton("Ok", new DialogInterface.OnClickListener() {@Override
                    public void onClick(DialogInterface dialog, int which) {}});mMulitChoice.setNeutralButton("Ditail", new DialogInterface.OnClickListener() {@Override
                    public void onClick(DialogInterface dialog, int which) {}});mMulitChoice.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {@Override
                    public void onClick(DialogInterface dialog, int which) {}});mMulitChoice.show();break;default:break;}}
}

Layout文件内容

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/activity_alert_dialog"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="shortcut.song.com.myapplication.AlertDialogActivity"><Button
        android:id="@+id/button_alert1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Alert1"
        /><Button
        android:id="@+id/button_alert2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_toRightOf="@id/button_alert1"
        android:text="Alert2"
        /><Button
        android:id="@+id/button_alert3"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_toRightOf="@id/button_alert2"
        android:text="Alert3"
        /><Button
        android:id="@+id/button_alert4"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_toRightOf="@id/button_alert3"
        android:text="Alert4"
        /><Button
        android:id="@+id/button_alert5"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_toRightOf="@id/button_alert4"
        android:text="Alert5"
        /><Button
        android:id="@+id/button_alert6"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_toRightOf="@id/button_alert5"
        android:text="Alert6"
        />
</RelativeLayout>