Dialog的7种形式

原创 于 2014-08-14 16:41:46 发布 · 935 阅读 · 1 ·
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DialogAct.java文件

package com.sxy.Dialog;

/**
 * Android Dialog的7种形式
 */

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

import com.example.s_demo.R;

public class DialogAct extends Activity
{
	private LinearLayout mMainLy = null;
	private LinearLayout.LayoutParams linearParams = null;
	
	private AlertDialog.Builder builder = null;
	
	//1.该效果是当按返回按钮时弹出一个提示，来确保无误操作，采用常见的对话框样式。
	private Button common_Btn = null;
	//2.改变了对话框的图表
	private Button changeIcon_Btn = null;
	//3.信息内容是一个简单的View类型
	private Button input_Btn = null;
	//4.信息内容是一组单选框
	private Button singleChoice_Btn = null;
	//5.信息内容是一组多选框
	private Button multichoice_Btn = null;
	//6.信息内容是一组简单列表项
	private Button list_Btn = null;
	//7.信息内容是一个自定义的布局
	private Button custom_Btn = null;
	
	private final int COMMON_BTNID = 0;
	private final int CHANGEICON_BTNID = 1;
	private final int INPUT_BTNID = 2;
	private final int SINGLECHOICE_BTNID = 3;
	private final int MULTICHOICE_BTNID = 4;
	private final int LIST_BTNID = 5;
	private final int CUSTOM_BTNID = 6;
	
	@Override
	protected void onCreate(Bundle savedInstanceState)
	{
		super.onCreate(savedInstanceState);
		
		setContentView(R.layout.act_entry);
		mMainLy = (LinearLayout)findViewById(R.id.act_entryly);
		addBtn();
		setBtnListener();
	}
	
	private void addBtn(){
		linearParams = new LinearLayout.LayoutParams(-2, -2);
		linearParams.topMargin = 20;
		
		common_Btn = new Button(this);
		common_Btn.setId(COMMON_BTNID);
		common_Btn.setText("1、常见对话框");
		if(mMainLy != null)
		{
			mMainLy.addView(common_Btn, linearParams);
		}

		changeIcon_Btn = new Button(this);
		changeIcon_Btn.setId(CHANGEICON_BTNID);
		changeIcon_Btn.setText("2、改变图表的对话框");
		if(mMainLy != null)
		{
			mMainLy.addView(changeIcon_Btn, linearParams);
		}
		
		input_Btn = new Button(this);
		input_Btn.setId(INPUT_BTNID);
		input_Btn.setText("3、可输入的对话框");
		if(mMainLy != null)
		{
			mMainLy.addView(input_Btn, linearParams);
		}
		
		singleChoice_Btn = new Button(this);
		singleChoice_Btn.setId(SINGLECHOICE_BTNID);
		singleChoice_Btn.setText("4、单选框的对话框");
		if(mMainLy != null)
		{
			mMainLy.addView(singleChoice_Btn, linearParams);
		}
		
		multichoice_Btn = new Button(this);
		multichoice_Btn.setId(MULTICHOICE_BTNID);
		multichoice_Btn.setText("5、多选框的对话框");
		if(mMainLy != null)
		{
			mMainLy.addView(multichoice_Btn, linearParams);
		}
		
		list_Btn = new Button(this);
		list_Btn.setId(LIST_BTNID);
		list_Btn.setText("6、列表项的对话框");
		if(mMainLy != null)
		{
			mMainLy.addView(list_Btn, linearParams);
		}
		
		custom_Btn = new Button(this);
		custom_Btn.setId(CUSTOM_BTNID);
		custom_Btn.setText("7、自定义的对话框");
		if(mMainLy != null)
		{
			mMainLy.addView(custom_Btn, linearParams);
		}
	}
	
	private void setBtnListener(){
		if(myOnClickListener != null){
			if(common_Btn != null)
			{
				common_Btn.setOnClickListener(myOnClickListener);
			}
			
			if(changeIcon_Btn != null)
			{
				changeIcon_Btn.setOnClickListener(myOnClickListener);
			}
			
			if(input_Btn != null)
			{
				input_Btn.setOnClickListener(myOnClickListener);
			}
			
			if(singleChoice_Btn != null)
			{
				singleChoice_Btn.setOnClickListener(myOnClickListener);
			}
			
			if(multichoice_Btn != null)
			{
				multichoice_Btn.setOnClickListener(myOnClickListener);
			}
			
			if(list_Btn != null)
			{
				list_Btn.setOnClickListener(myOnClickListener);
			}
			
			if(custom_Btn != null)
			{
				custom_Btn.setOnClickListener(myOnClickListener);
			}

		}
	}
	
	OnClickListener myOnClickListener = new OnClickListener()
	{
		@Override
		public void onClick(View v)
		{
			switch (v.getId())
			{
				case COMMON_BTNID:
					//1、常见对话框
					showCommonDialog();
					break;
					
				case CHANGEICON_BTNID:
					//2、改变图表的对话框
					showChangepicDialog();
					break;
					
				case INPUT_BTNID:
					//3、可输入的对话框
					showInputDialog();
					break;
					
				case SINGLECHOICE_BTNID:
					//4、单选框的对话框
					showSingleChoiceDialog();
					break;
					
				case MULTICHOICE_BTNID:
					//5、多选框的对话框
					showMultiChoiceDialog();
					break;
					
				case LIST_BTNID:
					//6、列表项的对话框
					showListDialog();
					break;
					
				case CUSTOM_BTNID:
					//7、自定义的对话框
					showCustomDialog();
					break;
					
				default:
					break;
			}
		}
	};
	
	//1、常见对话框：该效果是当按返回按钮时弹出一个提示，来确保无误操作，采用常见的对话框样式。
	private void showCommonDialog(){
		builder = new AlertDialog.Builder(DialogAct.this);
		builder.setMessage("确认下下");
		builder.setTitle("温馨提示");
		builder.setNeutralButton("中立", new DialogInterface.OnClickListener()
		{
			@Override
			public void onClick(DialogInterface dialog, int which)
			{
				Toast.makeText(DialogAct.this, "1、常见对话框 click 中立", Toast.LENGTH_SHORT).show();
			}
		});
		builder.setNegativeButton("取消", new DialogInterface.OnClickListener()
		{
			@Override
			public void onClick(DialogInterface dialog, int which)
			{
				Toast.makeText(DialogAct.this, "1、常见对话框 click 取消", Toast.LENGTH_SHORT).show();
			}
		});
		builder.setPositiveButton("确认", new DialogInterface.OnClickListener()
		{
			@Override
			public void onClick(DialogInterface dialog, int which)
			{
				Toast.makeText(DialogAct.this, "1、常见对话框 click 确认", Toast.LENGTH_SHORT).show();
			}
		});
		builder.show();
	}
	
	//2、改变图表的对话框：改变了对话框的图表
	private void showChangepicDialog(){
		builder = new AlertDialog.Builder(DialogAct.this);
		builder.setIcon(R.drawable.anim_xph_1)
		.setTitle("喜好调查")
		.setMessage("你喜欢李连杰的电影吗？")
		.setPositiveButton("很喜欢", new DialogInterface.OnClickListener()
		{
			@Override
			public void onClick(DialogInterface dialog, int which)
			{
				Toast.makeText(DialogAct.this, "2、改变图表的对话框 click 很喜欢", Toast.LENGTH_SHORT).show();
			}
		})
		.setNegativeButton("不喜欢", new DialogInterface.OnClickListener()
		{
			@Override
			public void onClick(DialogInterface dialog, int which)
			{
				Toast.makeText(DialogAct.this, "2、改变图表的对话框 click 不喜欢", Toast.LENGTH_SHORT).show();
			}
		})
		.setNeutralButton("一般", new DialogInterface.OnClickListener()
		{
			@Override
			public void onClick(DialogInterface dialog, int which)
			{
				Toast.makeText(DialogAct.this, "2、改变图表的对话框 click 一般", Toast.LENGTH_SHORT).show();
			}
		}).create().show();
	}
	
	//3.信息内容是一个简单的View类型
	private void showInputDialog(){
		builder = new AlertDialog.Builder(DialogAct.this);
		builder.setIcon(R.drawable.anim_xph_1)
		.setTitle("请输入")
		.setView(new EditText(this))
		.setPositiveButton("确定", null)
		.setNegativeButton("取消", null)
		.show();
	}
	
	//4、单选框的对话框
	private void showSingleChoiceDialog(){
		builder = new AlertDialog.Builder(DialogAct.this);
		builder.setIcon(R.drawable.anim_xph_1)
		.setTitle("单选框")
		.setSingleChoiceItems(new String[]{"item1", "item2"}, 0, null)
		.setPositiveButton("确定", null)
		.setNegativeButton("取消", null)
		.show();
	}
	
	//5、多选框的对话框
	private void showMultiChoiceDialog(){
		builder = new AlertDialog.Builder(DialogAct.this);
		builder.setIcon(R.drawable.anim_xph_1)
		.setTitle("多选框")
		.setMultiChoiceItems(new String[]{"item1", "item2"}, null, null)
		.setPositiveButton("确定", null)
		.setNegativeButton("取消", null)
		.show();
	}
	
	//6、列表项的对话框
	private void showListDialog(){
		builder = new AlertDialog.Builder(DialogAct.this);
		builder.setIcon(R.drawable.anim_xph_1)
		.setTitle("列表框")
		.setItems(new String[]{"item1", "item2"}, null)
		.setPositiveButton("确定", null)
		.setNegativeButton("取消", null)
		.show();
	}
	
	//7、自定义的对话框
	private void showCustomDialog(){
		LinearLayout relaLy = new LinearLayout(this);
		relaLy.setBackgroundResource(R.drawable.dog);
		Button btn = new Button(this);
		btn.setBackgroundResource(R.drawable.pp);
		btn.setGravity(Gravity.CENTER);
		relaLy.addView(btn, -2, -2);
		
		builder = new AlertDialog.Builder(DialogAct.this);
		builder.setTitle("自定义布局")
		.setView(relaLy)
		.setPositiveButton("确定", null)
		.show();
	}
}



act_entry.xml文件

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/act_entryly"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:padding="10dip" >
    

</LinearLayout>




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