android中警报对话框自定义标题内的复选框处理
我的应用程序中有一个带有自定义标题的警报对话框,标题字段中有复选框,如下所示 选择All复选框时,默认情况下应选中下面的所有其他项目(多选项列表),如下所示: 此外,如果未选中All复选框,则应选中先前的选择状态(即,在选择All之前),并取消选择其他项目。我希望这一切在对话聚焦时发生 我尝试的是下面的代码android中警报对话框自定义标题内的复选框处理,android,checkbox,android-alertdialog,Android,Checkbox,Android Alertdialog,我的应用程序中有一个带有自定义标题的警报对话框,标题字段中有复选框,如下所示 选择All复选框时,默认情况下应选中下面的所有其他项目(多选项列表),如下所示: 此外,如果未选中All复选框,则应选中先前的选择状态(即,在选择All之前),并取消选择其他项目。我希望这一切在对话聚焦时发生 我尝试的是下面的代码 @Override public Dialog onCreateDialog(Bundle savedInstanceState) { int ti
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
int title = getArguments().getInt("title");
View view = getActivity().getLayoutInflater().inflate(
R.layout.dialog_categories_title, null);
cb = (CheckBox) view.findViewById(R.id.checkBox1);
cb.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView,
boolean isChecked) {
if (isChecked) {
for (int i = 0; i < _selections.length; i++) {
_selections[i] = isChecked;
}
}
}
});
return new AlertDialog.Builder(getActivity())
.setIcon(R.drawable.alert_dialog_icon)
.setTitle(title)
.setCustomTitle(view)
.setMultiChoiceItems(_categories, _selections,
new DialogSelectionClickHandler())
.setPositiveButton(R.string.alert_dialog_ok,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,
int whichButton) {
((MainActivity) getActivity())
.doPositiveClick();
}
}).create();
}
@覆盖
创建对话框上的公共对话框(Bundle savedInstanceState){
int title=getArguments().getInt(“title”);
视图=getActivity().GetLayoutFlater().充气(
R.layout.dialog\u categories\u title,空);
cb=(复选框)view.findviewbyd(R.id.checkBox1);
cb.setOnCheckedChangeListener(新的OnCheckedChangeListener(){
@凌驾
检查更改后的公共无效(复合按钮视图,
布尔值(已检查){
如果(已检查){
对于(int i=0;i<\u selections.length;i++){
_选择[i]=已检查;
}
}
}
});
返回新的AlertDialog.Builder(getActivity())
.setIcon(R.drawable.alert_对话框_图标)
.setTitle(标题)
.setCustomTitle(视图)
.setMultiChoiceItems(_类别,_选择,
新建对话框SelectionClickHandler())
.setPositiveButton(R.string.alert_对话框_ok,
新建DialogInterface.OnClickListener(){
公共void onClick(对话框接口对话框,
int(按钮){
((MainActivity)getActivity())
.doPositiveClick();
}
}).create();
}
如果我运行此操作,当选中All时,仅当我再次关闭并打开对话框时,才会检查其他项目,但我希望在当前对话框处于焦点时发生这种情况。我该怎么做呢?我已经完成了您在图像中显示的内容。我使用的是自定义对话。我在xml文件中使用了Listview
CheckBox repeatChkBx = (CheckBox) findViewById(R.id.repeat_checkbox);
repeatChk2 = (CheckBox) findViewById(R.id.repeat_checkbox2);
repeatChkBx.setOnCheckedChangeListener(new OnCheckedChangeListener() {
public void onCheckedChanged(CompoundButton buttonView,
boolean isChecked) {
if (isChecked) {
repeatChk2.setChecked(true);
}
}
});
首先定义并初始化下面的arraylist
// Catagory Selection
public static ArrayList<String> acceptpositionwhoesNearMe = new ArrayList<String>();
public static String AcceptCatagotyIDWhoesNearMe = "";
//类别选择
public static ArrayList acceptpositionwhoesNearMe=new ArrayList();
公共静态字符串AcceptCatagotyIDWhoesNearMe=“”;
下面是我使用的代码showDialog()
public void showDialog() {
Log.i(TAG, "Inside Show Dialog");
final Dialog warning = new Dialog(logout_dialogue.this);
warning.requestWindowFeature(Window.FEATURE_NO_TITLE);
warning.setContentView(R.layout.YOUR_XML);
warning.setCancelable(false);
warning.getWindow().setGravity(Gravity.CENTER);
WindowManager mWinMgr;
mWinMgr = (WindowManager) this.getSystemService(Context.WINDOW_SERVICE);
int displayWidth = mWinMgr.getDefaultDisplay().getWidth();
warning.getWindow().setLayout(displayWidth - 75,
LayoutParams.WRAP_CONTENT);
warning.setOnDismissListener(new OnDismissListener() {
public void onDismiss(DialogInterface dialog) {
Log.i(TAG, "Inside Dialog interface");
// test = true;
warning.dismiss();
}
});
ListView listinterest = (ListView) warning
.findViewById(R.id.list_catagory);
/*
* ArrayList<String> count = new ArrayList<String>(); count.clear();
* count.add("Hotels"); count.add("Restaurants"); count.add("Gardens");
* count.add("Theater");
*/
CatagorySummaryAdapter adapter;
adapter = new CatagorySummaryAdapter(YOUR_ACTIVITY.this,
YOUR_ARRAYLIST_OF_CATAGORY, true);
listinterest.setAdapter(adapter);
Button btnOk = (Button) warning.findViewById(R.id.btn_close);
btnOk.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
String Catagory = "";
int count = HomeActivity.acceptpositionwhoesNearMe.size();
if (count > 0) {
for (int i = 0; i < HomeActivity.acceptpositionwhoesNearMe
.size(); i++) {
int pos = Integer
.parseInt(HomeActivity.acceptpositionwhoesNearMe
.get(i));
if (Catagory.equals("")) {
Catagory = GetUserDetailsJsonParser.CategoryName
.get(pos);
HomeActivity.AcceptCatagotyIDWhoesNearMe = GetUserDetailsJsonParser.CategoryID
.get(pos);
} else {
Catagory = Catagory
+ ","
+ GetUserDetailsJsonParser.CategoryName
.get(pos);
HomeActivity.AcceptCatagotyIDWhoesNearMe = HomeActivity.AcceptCatagotyIDWhoesNearMe
+ ","
+ GetUserDetailsJsonParser.CategoryID
.get(pos);
}
}
Log.i(TAG, "Accept Catagory IDs WhoseNear Me"
+ HomeActivity.AcceptCatagotyIDWhoesNearMe);
GetUserDetailsJsonParser.InterestedIn = HomeActivity.AcceptCatagotyIDWhoesNearMe;
UpdateMap = true;
/*
* startActivity(new Intent(WhosNearMe.this,
* BuildInukshk_4.class));
*/
new GetUsersInRadiusAsyncTask().execute();
warning.dismiss();
} else {
Toast.makeText(WhosNearMe.this,
"Please Select One or More Catagory", 3).show();
}
// test = true;
}
});
warning.show();
}
public void showDialog(){
Log.i(标记“内部显示对话框”);
最终对话框警告=新建对话框(注销对话。此对话框);
警告.请求窗口功能(窗口.功能\u无\u标题);
warning.setContentView(R.layout.YOUR_XML);
警告。可设置可取消(错误);
warning.getWindow().setGravity(Gravity.CENTER);
WindowManager mWinMgr;
mWinMgr=(WindowManager)this.getSystemService(Context.WINDOW\u服务);
int displayWidth=mWinMgr.getDefaultDisplay().getWidth();
warning.getWindow().setLayout(displayWidth-75,
LayoutParams.WRAP_内容);
警告:setOnDismissListener(新的OnDismissListener(){
公共void onDismiss(对话框接口对话框){
Log.i(标签,“内部对话框界面”);
//测试=真;
警告。解除();
}
});
ListView listinterest=(ListView)警告
.findviewbyd(R.id.list\u分类);
/*
*ArrayList count=新建ArrayList();count.clear();
*计数。添加(“酒店”);计数。添加(“餐厅”);计数。添加(“花园”);
*加上(“剧院”);
*/
分类汇总适配器;
adapter=新分类摘要adapter(您的_活动。此,
你的数组列表(类别列表,对);
setAdapter(适配器);
按钮btnOk=(按钮)警告。findViewById(R.id.btn\u关闭);
setOnClickListener(新的OnClickListener(){
@凌驾
公共void onClick(视图v){
//TODO自动生成的方法存根
字符串类别=”;
int count=HomeActivity.acceptpositionwhoesNearMe.size();
如果(计数>0){
对于(int i=0;i<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="@drawable/edittext_back_final"
android:orientation="vertical" >
<LinearLayout
android:id="@+id/linearLayout1"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
<com.inukshk.CustomTextViewBold
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginTop="10dp"
android:text="Interested in"
android:textColor="#3C3C3C"
android:textSize="18sp"
android:textStyle="bold" />
</LinearLayout>
<ListView
android:id="@+id/list_catagory"
android:layout_width="fill_parent"
android:layout_height="0dp"
android:layout_marginLeft="10dp"
android:layout_marginTop="10dp"
android:layout_weight="1"
android:cacheColorHint="#00000000"
android:divider="@android:color/transparent" >
</ListView>
<Button
android:id="@+id/btn_close"
android:layout_width="99dp"
android:layout_height="40dp"
android:layout_alignParentLeft="true"
android:layout_marginLeft="10dp"
android:background="@drawable/btn_back_final"
android:text="CLOSE"
android:textColor="#ffffff"
android:textSize="16dp"
android:textStyle="bold" />
</LinearLayout>
</LinearLayout>
package com.inukshk.adapter;
import java.util.ArrayList;
import android.app.Activity;
import android.content.Context;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.RelativeLayout;
import android.widget.TextView;
import com.inukshk.HomeActivity;
import com.inukshk.R;
import com.inukshk.CreateInukshk.BuildInukshk_3;
import com.inukshk.WhosNearMe.WhosNearMe;
public class CatagorySummaryAdapter extends BaseAdapter {
public Activity context;
String TAG = "CatagorySummaryAdapter";
public LayoutInflater inflater;
public ArrayList<String> Count;
boolean Dialogue;
public CatagorySummaryAdapter(Activity context, ArrayList<String> Count,
boolean Dialogue) {
super();
this.context = context;
this.inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
this.Count = Count;
this.Dialogue = Dialogue;
// TODO Auto-generated constructor stub
}
@Override
public int getCount() {
// TODO Auto-generated method stub
return Count.size();
}
@Override
public Object getItem(int position) {
// TODO Auto-generated method stub
return Count.get(position);
}
@Override
public long getItemId(int position) {
// TODO Auto-generated method stub
return position;
}
@Override
public int getItemViewType(int position) {
// TODO Auto-generated method stub
return position;
}
public class ViewHolder {
RelativeLayout lsummary_row;
TextView txtinterestname;
CheckBox chkinterest;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
int pos = position;
ViewHolder holder;
if (convertView == null) {
holder = new ViewHolder();
if (Dialogue) {
convertView = inflater.inflate(
R.layout.listview_summary_dialogue_row, null);
} else {
convertView = inflater.inflate(R.layout.listview_summary_row,
null);
}
holder.txtinterestname = (TextView) convertView
.findViewById(R.id.txtinterestname);
holder.lsummary_row = (RelativeLayout) convertView
.findViewById(R.id.lsummary_row);
holder.chkinterest = (CheckBox) convertView
.findViewById(R.id.chkinterest);
holder.chkinterest.setEnabled(true);
holder.chkinterest.setTag(position);
if (Dialogue) {
for (int i = 0; i < HomeActivity.acceptpositionwhoesNearMe.size(); i++) {
int index = Integer
.parseInt(HomeActivity.acceptpositionwhoesNearMe
.get(i));
// Log.i(TAG, "Inside for Loop of Accept Positions");
if (index == position) {
// Log.i(TAG, "Matched for index" + index);
holder.chkinterest.setChecked(true);
holder.chkinterest
.setButtonDrawable(R.drawable.checkbox_checked);
}
}
} else {
for (int i = 0; i < BuildInukshk_3.acceptposition.size(); i++) {
int index = Integer.parseInt(BuildInukshk_3.acceptposition
.get(i));
// Log.i(TAG, "Inside for Loop of Accept Positions");
if (index == position) {
// Log.i(TAG, "Matched for index" + index);
holder.chkinterest.setChecked(true);
holder.chkinterest
.setButtonDrawable(R.drawable.checkbox_checked);
}
}
}
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
holder.chkinterest
.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView,
boolean isChecked) {
// TODO Auto-generated method stub
// Log.i(TAG, "ISChecked is " + isChecked);
if (isChecked) {
// Log.i(TAG, "ISChecked is true");
buttonView
.setButtonDrawable(R.drawable.checkbox_checked);
int position = Integer.parseInt(buttonView.getTag()
.toString());
if (Dialogue) {
HomeActivity.acceptpositionwhoesNearMe.add(String
.valueOf(position));
Log.i(TAG, "Accept ID of Dialogue"
+ HomeActivity.acceptpositionwhoesNearMe);
} else {
BuildInukshk_3.acceptposition.add(String
.valueOf(position));
Log.i(TAG, "Accept ID"
+ BuildInukshk_3.acceptposition);
}
} else {
// Log.i(TAG, "ISChecked is false");
buttonView
.setButtonDrawable(R.drawable.checkbox_unchecked);
int position = Integer.parseInt(buttonView.getTag()
.toString());
if (Dialogue) {
if (HomeActivity.acceptpositionwhoesNearMe
.contains(String.valueOf(position))) {
// Log.i(TAG,
// "Inside Already present position");
HomeActivity.acceptpositionwhoesNearMe
.remove(String.valueOf(position));
Log.i(TAG,
"Accept ID Dialogue***"
+ HomeActivity.acceptpositionwhoesNearMe);
}
} else {
if (BuildInukshk_3.acceptposition
.contains(String.valueOf(position))) {
// Log.i(TAG,
// "Inside Already present position");
BuildInukshk_3.acceptposition.remove(String
.valueOf(position));
Log.i(TAG, "Accept ID ***"
+ BuildInukshk_3.acceptposition);
}
}
//
}
}
});
holder.txtinterestname.setText(Count.get(pos));
return convertView;
}
}
ArrayList<Boolean> checked = new ArrayList<Boolean>();
cb.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView,
boolean isChecked) {
if (isChecked) {
for (int i = 0; i < _selections.length; i++) {
checked.add(yourCheckBoxArray[i].isChecked)
_selections[i] = isChecked;
}
}
else{
for (int i = 0; i < _selections.length; i++) {
yourCheckBoxesArray[i].setChecked(checked.get)
}
}
});