android 多选列表对话框如何做? android 多选列表对话框如何做?有没有示例源码? 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 多选列表对话框? 是弹出对话框,对话框中有列表显示? 如果是这样,自定义Dialog可以做到 public class DialogActivity extends Activity { private Button b; private TextView tv; final String[] items={"a","b","c"}; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); this.setContentView(R.layout.dialog); b=(Button)this.findViewById(R.id.dialog_b); tv=(TextView)this.findViewById(R.id.dialog_tv); final AlertDialog.Builder builder=new AlertDialog.Builder(this); b.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub builder.setTitle("select").setMultiChoiceItems(items, null, new DialogInterface.OnMultiChoiceClickListener() { @Override public void onClick(DialogInterface dialog, int which, boolean isChecked) { // TODO Auto-generated method stub tv.setText(items[which]); } }); AlertDialog ad=builder.create(); ad.show(); } }); } }应该看得懂吧 直接用一个activity设置成对话框模式不是很好实现, 在这个activity的布局里面随便放多少个列表都行。 <activity android:name=".DialogActivity" android:theme="@android:style/Theme.Dialog"></activity> activity中这样写:package com.android.test;import android.app.Activity;import android.app.AlertDialog;import android.app.Dialog;import android.app.AlertDialog.Builder;import android.content.DialogInterface;import android.os.Bundle;import android.view.View;import android.widget.Button;import android.widget.EditText;public class CheckboxDialogSample extends Activity { final int LIST_DIALOG_MULTIPLE = 5; boolean[] mulFlags=new boolean[]{true,false,false,true}; String[] items=null; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); items=getResources().getStringArray(R.array.msa); Button btn = (Button)findViewById(R.id.Button01); btn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { showDialog(LIST_DIALOG_MULTIPLE); } }); } @Override protected Dialog onCreateDialog(int id) { Dialog dialog = null; switch(id){ case LIST_DIALOG_MULTIPLE: Builder b = new AlertDialog.Builder(this); b.setIcon(R.drawable.header); b.setTitle(R.string.title); b.setMultiChoiceItems( R.array.msa, mulFlags, new DialogInterface.OnMultiChoiceClickListener() { @Override public void onClick(DialogInterface dialog, int which, boolean isChecked) { mulFlags[which] = isChecked; String result = "您选择了:"; for(int i=0;i<mulFlags.length;i++){ if(mulFlags[i]){ result = result+items[i]+"、"; } } EditText et = (EditText)findViewById(R.id.EditText01); et.setText(result.substring(0,result.length()-1)); } }); b.setPositiveButton( R.string.ok, new DialogInterface.OnClickListener(){ @Override public void onClick(DialogInterface dialog, int which) {} }); dialog = b.create(); break; default: break; } return dialog; }}main.xml中这样写:<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" > <EditText android:id="@+id/EditText01" android:layout_width="fill_parent" android:layout_height="wrap_content" android:editable="false" android:cursorVisible="false" /> <Button android:text="@string/btn" android:id="@+id/Button01" android:layout_width="fill_parent" android:layout_height="wrap_content" /></LinearLayout>string中随你了,配好就差不多了 http://blog.csdn.net/jamesliulyc/archive/2011/04/24/6359628.aspx jni调用c库socket失败 关于Android蓝牙方面 想问下个关于android日志系统的问题 PhoneStateListener.onSignalStrengthsChanged\ 在待机的时候不工作 eclipse搭建平台时为什么会出现这个错误?加急~感激不尽~ 在Ubuntu 中编译自带的JNI 总是弹出MountManager 编译失败. 求助啊,能不能帮我反编译下这个文件啊 为什么会导致手机冻屏 用什么语言可以很好的移植一个android平台的APP倒IOS WiFi 和WiFi P2P有什么不同? 关于Date格式的问题,请教 画面转向
是弹出对话框,对话框中有列表显示? 如果是这样,自定义Dialog可以做到
private Button b;
private TextView tv;
final String[] items={"a","b","c"};
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
this.setContentView(R.layout.dialog);
b=(Button)this.findViewById(R.id.dialog_b);
tv=(TextView)this.findViewById(R.id.dialog_tv);
final AlertDialog.Builder builder=new AlertDialog.Builder(this);
b.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
builder.setTitle("select").setMultiChoiceItems(items, null, new DialogInterface.OnMultiChoiceClickListener() {
@Override
public void onClick(DialogInterface dialog, int which, boolean isChecked) {
// TODO Auto-generated method stub
tv.setText(items[which]);
}
});
AlertDialog ad=builder.create();
ad.show();
}
});
}
}应该看得懂吧
package com.android.test;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.AlertDialog.Builder;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;public class CheckboxDialogSample extends Activity {
final int LIST_DIALOG_MULTIPLE = 5;
boolean[] mulFlags=new boolean[]{true,false,false,true};
String[] items=null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
items=getResources().getStringArray(R.array.msa);
Button btn = (Button)findViewById(R.id.Button01);
btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
showDialog(LIST_DIALOG_MULTIPLE);
}
});
}
@Override
protected Dialog onCreateDialog(int id) {
Dialog dialog = null;
switch(id){
case LIST_DIALOG_MULTIPLE:
Builder b = new AlertDialog.Builder(this);
b.setIcon(R.drawable.header);
b.setTitle(R.string.title);
b.setMultiChoiceItems(
R.array.msa,
mulFlags,
new DialogInterface.OnMultiChoiceClickListener() {
@Override
public void onClick(DialogInterface dialog, int which, boolean isChecked) {
mulFlags[which] = isChecked;
String result = "您选择了:";
for(int i=0;i<mulFlags.length;i++){
if(mulFlags[i]){
result = result+items[i]+"、";
}
}
EditText et = (EditText)findViewById(R.id.EditText01);
et.setText(result.substring(0,result.length()-1));
}
});
b.setPositiveButton(
R.string.ok,
new DialogInterface.OnClickListener(){
@Override
public void onClick(DialogInterface dialog, int which) {}
});
dialog = b.create();
break;
default:
break;
}
return dialog;
}
}
main.xml中这样写:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<EditText
android:id="@+id/EditText01"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:editable="false"
android:cursorVisible="false"
/>
<Button
android:text="@string/btn"
android:id="@+id/Button01"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
/>
</LinearLayout>
string中随你了,配好就差不多了