Android常用Dialog的幾種格式顯示,普通，列表，單選，多選，可編輯dialog等

Android中幾種常見的dialog顯示格式，話不多說，直接上代碼

package diaog.com.diaogdemo;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class MainActivity extends Activity implements View.OnClickListener {
    private Button btn_Normal; // 普通
    private Button btn_List; // 列表
    private Button btn_Choice; // 單選
    private Button btn_MoreChoice; // 多選
    private Button btn_EditText;//可輸入

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        initview();
    }

    private void initview() {
        btn_Normal = (Button) findViewById(R.id.normal_btn);
        btn_List = (Button) findViewById(R.id.list_btn);
        btn_Choice = (Button) findViewById(R.id.choice_btn);
        btn_MoreChoice = (Button) findViewById(R.id.more_choice_btn);
        btn_EditText = (Button) findViewById(R.id.editext_btn);
        btn_Normal.setOnClickListener(this);
        btn_List.setOnClickListener(this);
        btn_Choice.setOnClickListener(this);
        btn_MoreChoice.setOnClickListener(this);
        btn_EditText.setOnClickListener(this);
    }

    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.normal_btn:
                dialogNormal();// 普通
                break;
            case R.id.list_btn:
                dialogList(); // 列表
                break;
            case R.id.choice_btn:
                dialogChoice(); // 單選
                break;
            case R.id.more_choice_btn:
                dialogMoreChoice();// 多選
                break;
            case R.id.editext_btn:
                dialogEditText();//可編輯
                break;
            default:
                break;
        }


    }


    /**
     * 普通
     */
    private void dialogNormal() {

        DialogInterface.OnClickListener dialogOnclicListener = new DialogInterface.OnClickListener() {

            @Override
            public void onClick(DialogInterface dialog, int which) {
                switch (which) {
                    case Dialog.BUTTON_POSITIVE:
                        Toast.makeText(MainActivity.this, "確認",
                                Toast.LENGTH_SHORT).show();
                        break;
                    case Dialog.BUTTON_NEGATIVE:
                        Toast.makeText(MainActivity.this, "取消",
                                Toast.LENGTH_SHORT).show();
                        break;
                    case Dialog.BUTTON_NEUTRAL:
                        Toast.makeText(MainActivity.this, "忽略",
                                Toast.LENGTH_SHORT).show();
                        break;
                }
            }
        };

        AlertDialog.Builder builder = new AlertDialog.Builder(this,3);
        builder.setIcon(R.mipmap.ic_launcher);
        builder.setTitle("普通對話框");
        builder.setMessage("是否確認退出?");
        builder.setPositiveButton("確認", dialogOnclicListener);
        builder.setNegativeButton("取消", dialogOnclicListener);
        builder.setNeutralButton("忽略", dialogOnclicListener);
        builder.create().show();
    }

    /**
     * 列表
     */
    private void dialogList() {
        final String items[] = {"劉德華", "張柏芝", "蔡依林", "張學友"};

        AlertDialog.Builder builder = new AlertDialog.Builder(this,3);
        builder.setTitle("列表");
        // builder.setMessage("是否確認退出?"); //設置內容
        builder.setIcon(R.mipmap.ic_launcher);
        // 設置列表顯示，注意設置了列表顯示就不要設置builder.setMessage()了，否則列表不起作用。
        builder.setItems(items, new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
                Toast.makeText(MainActivity.this, items[which],
                        Toast.LENGTH_SHORT).show();

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

    /**
     * 單選
     */
    private void dialogChoice() {
        final String items[] = {"男", "女", "其他"};
        AlertDialog.Builder builder = new AlertDialog.Builder(this,3);
        builder.setTitle("單選");
        builder.setIcon(R.mipmap.ic_launcher);
        builder.setSingleChoiceItems(items, 0,
                new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {

                        Toast.makeText(MainActivity.this, items[which],
                                Toast.LENGTH_SHORT).show();
                    }
                });
        builder.setPositiveButton("確定", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
                Toast.makeText(MainActivity.this, "確定", Toast.LENGTH_SHORT)
                        .show();
            }
        });
        builder.create().show();
    }

    /**
     * 多選
     */
    private void dialogMoreChoice() {
        final String items[] = {"JAVA", "C++", "JavaScript", "MySQL"};
        final boolean selected[] = {true, false, true, false};
        AlertDialog.Builder builder = new AlertDialog.Builder(this,3);
        builder.setTitle("多選");
        builder.setIcon(R.mipmap.ic_launcher);
        builder.setMultiChoiceItems(items, selected,
                new DialogInterface.OnMultiChoiceClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which,
                                        boolean isChecked) {

                        Toast.makeText(MainActivity.this,
                                items[which] + isChecked, Toast.LENGTH_SHORT)
                                .show();
                    }
                });
        builder.setPositiveButton("確定", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
                Toast.makeText(MainActivity.this, "確定", Toast.LENGTH_SHORT)
                        .show();
                // android會自動根據你選擇的改變selected數組的值。
//                for (int i = 0; i < selected.length; i++) {
//                    Log.e("hongliang", "" + selected[i]);
//                }
            }
        });
        builder.create().show();
    }

    /**
     * 可輸入的對框框
     */
    private void dialogEditText() {
        final EditText editText = new EditText(this);
        final AlertDialog.Builder builder = new AlertDialog.Builder(this,3);
        builder.setTitle("可編輯");
        builder.setIcon(R.mipmap.ic_launcher);
        builder.setView(editText);
        builder.setPositiveButton("確定", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                Toast.makeText(MainActivity.this, editText.getText().toString() + "", Toast.LENGTH_LONG).show();
            }
        });
        builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.cancel();
            }
        });
        builder.create().show();
    }





}

下來是佈局文件，很簡單就5個button

<?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_main"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="diaog.com.diaogdemo.MainActivity">

    <Button
        android:id="@+id/normal_btn"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="普通對話框" />

    <Button
        android:id="@+id/list_btn"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_below="@+id/normal_btn"
        android:text="列表對話框" />

    <Button
        android:id="@+id/choice_btn"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_below="@+id/list_btn"
        android:text="單選列表對話框" />

    <Button
        android:id="@+id/more_choice_btn"
        android:layout_width="match_parent"
        android:layout_below="@+id/choice_btn"
        android:layout_height="wrap_content"
        android:text="多選列表對話框" />
    <Button
        android:id="@+id/editext_btn"
        android:layout_width="match_parent"
        android:layout_below="@+id/more_choice_btn"
        android:layout_height="wrap_content"
        android:text="可編輯輸入對話框" />
</RelativeLayout>

好了，結束了。代碼比較簡單，相信大家都能看懂，我就不傳源碼了。