各种dialog，alertdialog，AlertDialog.Builder(this)的总结，并封住成javaScript调用

package com.emn.emf.android.basecommands.loading;

import org.json.JSONException;
import org.json.JSONObject;

import android.app.AlertDialog;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.os.Bundle;
import android.os.Handler;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;

import com.emn.emf.android.AndroidBaseActivity;
import com.emn.emf.android.CommandObject;
import com.emn.emf.android.R;

public class Loading extends AndroidBaseActivity implements CommandObject {
private ProgressDialog myDialog2 = null;
private ProgressDialog myDialogTime = null;
private long time = 0,time2 = 0,time3 = 0;
private CustomDialog cd;
private Dialog cd2;
public AlertDialog alertDialog;
private String showCenterTipTitle = "",showCenterTipTitle2 = "",showCenterTipTitle3 = "",showCenterTipTitle4 = "";
private String showCenterTipTime = "",showCenterTipTime2 = "",showCenterCallback3 = null,showCenterTipContent3 = "";
private String showCenterTipContent = "",showCenterTipContent2 = "" ,showCenterTipTimeTitle = "";;
private String showCenterCallback4 = null,showCenterTipContent4 = "";
private String showCenterTipTimeTime = "",showCenterTipTiemContent = "",showCenterCallback = "";
private Handler mHandler = new Handler();

@Override
public Boolean checkValidation(String checkCommand, Object parameters) {
// TODO Auto-generated method stub
return Boolean.TRUE;
}
/*
* (non-Javadoc)
* @see com.emn.emf.android.CommandObject#handleIt(java.lang.String, java.lang.Object)
*/
@Override
public Object handleIt(String checkCommand, Object parameters) {

String jsonstartLoad = "";
if (checkCommand.equals("startLoad")) {
jsonstartLoad = getStartLoad(parameters);
} else if (checkCommand.equals("finishLoad")) {
jsonstartLoad = getFinishLoading();

} else if (checkCommand.equals("showCenterTipMyTwoButton")) {
jsonstartLoad = getshowCenterTipMyTwoButton(parameters);
} else if (checkCommand.equals("showCenterTipMyTime")) {
jsonstartLoad = getshowCenterTipMyTime(parameters);
} else if (checkCommand.equals("showCenterTipButtonTwo")) {
jsonstartLoad = getshowCenterTipButtonTwo(parameters);
}
else if (checkCommand.equals("showCenterTipButtonOne")) {
jsonstartLoad = getshowCenterTipBttonOne(parameters);
}else if (checkCommand.equals("showCenterTipTimeSystem")) {
jsonstartLoad = getshowCenterTipTimeSystem(parameters);
}
return jsonstartLoad;

}
/*
* 启动对话框,带有系统默认旋转图片，可以自定义标题，和内容提示部分。
*/
private String getStartLoad(Object parameters) {

String loadingTitle = "";
String loadingContent = "";
String strJSONParam = parameters.toString();
JSONObject jsonObject;
try {
jsonObject = new JSONObject(strJSONParam);
loadingTitle = jsonObject.getString("title");
loadingContent = jsonObject.getString("content");
} catch (JSONException e1) {
e1.printStackTrace();
}
CharSequence strDialogTitle = (CharSequence) loadingTitle;
CharSequence strDialogBody = (CharSequence) loadingContent;

// 显示Progress对话框
myDialog2 = ProgressDialog.show(AndroidBaseActivity.self,
strDialogTitle, strDialogBody, true);

return "{states:success}";
}

/*
* 加载Loading效果，你可以自定义指定标题，内容。但没有自动取消。
* 如果需要取消需要调用JS方法finishLoading()进行取消。
*/
private String getshowCenterTipTimeSystem(Object parameters) {
String strJSONParam = parameters.toString();
JSONObject jsonObject;
try {
jsonObject = new JSONObject(strJSONParam);
showCenterTipTimeTitle = jsonObject.getString("title");
showCenterTipTimeTime = jsonObject.getString("time");
showCenterTipTiemContent = jsonObject.getString("content");
time2 = Long.parseLong(showCenterTipTimeTime);

} catch (JSONException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}

CharSequence strDialogTitle = (CharSequence) showCenterTipTimeTitle;
CharSequence strDialogBody = (CharSequence) showCenterTipTiemContent;

// 显示Progress对话框
myDialogTime = ProgressDialog.show(AndroidBaseActivity.self,
strDialogTitle, strDialogBody, true);

new Thread() {
public void run() {
try {
sleep(time2);
} catch (Exception e) {
e.printStackTrace();
} finally { // 卸载所创建的myDialog对象。
myDialogTime.dismiss();
}
}
}.start(); // 开始运行运行线程

return "{states:success}";
}

/*
* 取消Loading效果，和getshowCenterTipTime(Object parameters)配对使用。
*/
private String getFinishLoading() {
if(myDialog2 == null) {
return "{states:success}";
}
myDialog2.dismiss();
return "{states:success}";
}

/*
* 自定义dialog,按确定，可以指定执行JS方法，可以指定标题，内容。
* 暂时不支持指定时间，需要的话可以随时添加；
*/

private String getshowCenterTipMyTwoButton(Object parameters) {

String strJSONParam = parameters.toString();
JSONObject jsonObject;
try {
jsonObject = new JSONObject(strJSONParam);
showCenterTipTitle = jsonObject.getString("title");
showCenterTipTime = jsonObject.getString("time");
showCenterTipContent = jsonObject.getString("content");
showCenterCallback = jsonObject.getString("callback");
time = Long.parseLong(showCenterTipTime);

} catch (JSONException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
cd = new CustomDialog(AndroidBaseActivity.self);
cd.show();

return "{states:success}";
}

/*
* 自定义对话框
*/
class CustomDialog extends Dialog {

public CustomDialog(Context context) {
super(context);
}

protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);

setContentView(R.layout.custom_dialog);
setTitle(showCenterTipTitle);

TextView text = (TextView) findViewById(R.id.text);
text.setText(showCenterTipContent);
ImageView image = (ImageView) findViewById(R.id.image);
image.setImageResource(R.drawable.icon);

Button buttonYes = (Button) findViewById(R.id.button_yes);
buttonYes.setHeight(5);
buttonYes.setOnClickListener(new Button.OnClickListener() {

public void onClick(View v) {
dismiss();
mHandler.post(new Runnable() {
public void run() {

getWebView().loadUrl(
"javascript:" + showCenterCallback);
}
});

}
});
Button buttonNo = (Button) findViewById(R.id.button_no);
buttonNo.setSingleLine(true);
buttonNo.setOnClickListener(new Button.OnClickListener() {

public void onClick(View v) {
dismiss();

}
});
}
}

/*
* 自定义dialog,可以指定执行时间长度，标题，内容部分支持最大48*48像素PNG图片。
*
*/
private String getshowCenterTipMyTime(Object parameters) {

String strJSONParam = parameters.toString();
JSONObject jsonObject;
try {
jsonObject = new JSONObject(strJSONParam);
showCenterTipTitle2 = jsonObject.getString("title");
showCenterTipTime2 = jsonObject.getString("time");
showCenterTipContent2 = jsonObject.getString("content");
// showCenterCallback = jsonObject.getString("callback");
time3 = Long.parseLong(showCenterTipTime2);

} catch (JSONException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
cd2 = new CustomDialog2(AndroidBaseActivity.self);
cd2.setContentView(R.layout.custom_dialog2);
cd2.setTitle(showCenterTipTitle2);
cd2.show();
new Thread() {
public void run() {
try {
sleep(time3);
} catch (Exception e) {
e.printStackTrace();
} finally { // 卸载所创建的myDialog对象。
cd2.dismiss();
}
}
}.start(); // 开始运行运行线程
return "{states:success}";
}

class CustomDialog2 extends Dialog {

public CustomDialog2(Context context) {
super(context);
}

protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);

setContentView(R.layout.custom_dialog2);
TextView text = (TextView) findViewById(R.id.text);
text.setText(showCenterTipContent2);
ImageView image = (ImageView) findViewById(R.id.image);
image.setImageResource(R.drawable.icon);
}

}

/*
* 系统dialog的封装,可以指定执行时间，标题，内容。
* 有确定按钮，和取消按钮，点击确定时执行一个JS方法，取消不执行。
*
*/

private String getshowCenterTipButtonTwo(Object parameters) {

String strJSONParam = parameters.toString();
JSONObject jsonObject;
try {
jsonObject = new JSONObject(strJSONParam);
showCenterTipTitle3 = jsonObject.getString("title");
//showCenterTipTime3 = jsonObject.getString("time");
showCenterTipContent3 = jsonObject.getString("content");
showCenterCallback3 = jsonObject.getString("callback");
//time4 = Long.parseLong(showCenterTipTime3);

} catch (JSONException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}

new AlertDialog.Builder(AndroidBaseActivity.self)
.setTitle(showCenterTipTitle3)//.setView(view)
.setMessage(showCenterTipContent3)
.setPositiveButton("确定",
new DialogInterface.OnClickListener(){
public void onClick(
DialogInterface dialoginterface, int i){
getWebView().loadUrl(
"javascript:" + showCenterCallback3);

}
})
.setNegativeButton("取消",
new DialogInterface.OnClickListener(){
public void onClick(
DialogInterface dialoginterface, int i){
}
})
.show();

return "{states:success}";
}

/*
* 系统dialog的封装,可以指定执行时间，标题，内容。
* 只有确定按钮，，点击确定时执行一个JS方法。
*
*/

private String getshowCenterTipBttonOne(Object parameters) {

String strJSONParam = parameters.toString();
JSONObject jsonObject;
try {
jsonObject = new JSONObject(strJSONParam);
showCenterTipTitle4 = jsonObject.getString("title");
//showCenterTipTime3 = jsonObject.getString("time");
showCenterTipContent4 = jsonObject.getString("content");
showCenterCallback4 = jsonObject.getString("callback");
//time4 = Long.parseLong(showCenterTipTime3);

} catch (JSONException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}

new AlertDialog.Builder(AndroidBaseActivity.self)
.setTitle(showCenterTipTitle4)//.setView(view)
.setMessage(showCenterTipContent4)
.setPositiveButton("确定",
new DialogInterface.OnClickListener(){
public void onClick(
DialogInterface dialoginterface, int i){

getWebView().loadUrl(
"javascript:" + showCenterCallback4);
}
})

.show();

return "{states:success}";
}

}

2.custom_dialog.xml的代码

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/layout_root"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="@drawable/bg3"
android:padding="10dp"
>
<LinearLayout
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:padding="2px"
>

<ImageView android:id="@+id/image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="2dp"
/>
<TextView android:id="@+id/text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFF"
android:paddingTop="12dp"

/>

</LinearLayout>
<LinearLayout
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:padding="5px"
>
<Button
android:id="@+id/button_yes"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text=" 确定 "
/>
<Button
android:id="@+id/button_no"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text=" 取消 "
/>
</LinearLayout>

</LinearLayout>

3.custom_dialog2.xml的代码

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:padding="10dp"
android:background="@drawable/bg3"
>

<LinearLayout
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="2"

android:padding="2px"
>

<ImageView android:id="@+id/image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="2dp"
/>
<TextView android:id="@+id/text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingTop="18px"
android:gravity="center_horizontal"

/>

</LinearLayout>

</LinearLayout>

4.main.js代码

//加载效果，你可以自定义指定标题，内容。但没有自动取消。如果需要取消需要调用JS方法finishLoading()
function getStartLoading(){
return emf.makeCall('startLoading.startLoad', "{title:'联系人',content:'请您稍等正在加载联系人...'}");
}
//与上面方法一对，负责关闭上面的方法。
function finishLoading(){
return emf.makeCall('startLoading.finishLoad', "{}");
}
//自定义dialog,可以指定执行JS方法，可以指定标题，内容。暂时不支持指定时间，需要的话可以随时添加
function showCenterTipMyTwoButton(){
return emf.makeCall('startLoading.showCenterTipMyTwoButton', "{title:'操作成功',content:'操作成功信息部分',time:'5000',callback:'showCenterTipMyTime()'}");
}
//自定义dialog,可以指定执行时间，标题，内容。内容部分支持最大48*48像素PNG图片
function showCenterTipMyTime(){
return emf.makeCall('startLoading.showCenterTipMyTime', "{title:'操作成功时间',content:'时间操作成功信息部分',time:'5000'}");
}

//系统dialog的封装,可以指定执行时间，标题，内容。有确定，执行一个JS方法，取消不执行。
function showCenterTipButtonTwo(){
return emf.makeCall('startLoading.showCenterTipButtonTwo', "{title:'操作标题',content:'时间操作成功信息部分呵呵！',callback:'showCenterTipButtonOne()'}");
}
function showCenterTipButtonOne(){
return emf.makeCall('startLoading.showCenterTipButtonOne', "{title:'操作标题',content:'时间操作成功信息部分呵呵！',callback:'showCenterTipButtonTwo()'}");
}
//系统自带的Dialog，但可以指定执行时间，标题，内容。
function showCenterTipTimeSystem(){
return emf.makeCall('startLoading.showCenterTipTimeSystem', "{title:'恭喜操作成功',content:'操作成功信息部分',time:'5000'}");
}

5.index.html页面代码

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>EMF</title>
<base href="mobile/">
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<script type="text/javascript" src="file:///android_asset/main.js"
charset="utf-8"></script>

</head>
<body>
<label id='testlabel'>123 </label>
<br />
<br />
<input type="button" value="getStartLoading()" onclick="getStartLoading()" />
<input type="button" value="showCenterTipMyTwoButton()" onclick="showCenterTipMyTwoButton()" />
<input type="button" value="showCenterTipMyTime()" onclick="showCenterTipMyTime()" />
<input type="button" value="showCenterTipTimeSystem()" onclick="showCenterTipTimeSystem()" />
<input type="button" value="showCenterTipButtonTwo()" onclick="showCenterTipButtonTwo()" />
<input type="button" value="showCenterTipButtonOne()" onclick="showCenterTipButtonOne()" />
<br />
</body>
<script type="text/javascript">
//function showCenterTipTest(){

//}

//testlabel.innerText += "abc:" + getDownload();
//getStartLoading();
// window.setTimeout('finishLoading()',6000)
//testlabel.innerText = emf.makeCall('telePhone', '{query:query}');
//testlabel.innerText = "abc:" + getContactsId();
//testlabel.innerText += "abc:" + getDownload();
//testlabel.innerText += "abc:" + getStartLoading();

</script>
</html>