Toast toast=Toast.makeText(ATMToast1Activity.this, "提示文字內容", Toast.LENGTH_LONG);效果等同
Toast toast=Toast.makeText(getApplicationContext(), "提示文字內容", Toast.LENGTH_LONG);利用getApplicationContext()
package ATMToast1.com;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
public class ATMToast1Activity extends Activity {
//建立全域變數
private EditText edtATM;
private Button btnN1, btnN2, btnN3, btnBack;
private Button btnN4, btnN5, btnN6, btnOK;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
//取得介面元件
edtATM=(EditText)findViewById(R.id.edtATM);
btnN1=(Button)findViewById(R.id.btnN1);
btnN2=(Button)findViewById(R.id.btnN2);
btnN3=(Button)findViewById(R.id.btnN3);
btnN4=(Button)findViewById(R.id.btnN4);
btnN5=(Button)findViewById(R.id.btnN5);
btnN6=(Button)findViewById(R.id.btnN6);
btnBack=(Button)findViewById(R.id.btnBack);
btnOK=(Button)findViewById(R.id.btnOK);
//設定共用事件
btnN1.setOnClickListener(listener);
btnN2.setOnClickListener(listener);
btnN3.setOnClickListener(listener);
btnN4.setOnClickListener(listener);
btnN5.setOnClickListener(listener);
btnN6.setOnClickListener(listener);
btnBack.setOnClickListener(listener);
btnOK.setOnClickListener(listener);
}
private Button.OnClickListener listener=new Button.OnClickListener() {
@Override
public void onClick(View v) {
switch(v.getId())
{
case R.id.btnN1: //按 1 鈕
displayATM("1");
break;
case R.id.btnN2: //按 2 鈕
displayATM("2");
break;
case R.id.btnN3: //按 3 鈕
displayATM("3");
break;
case R.id.btnN4: //按 4 鈕
displayATM("4");
break;
case R.id.btnN5: //按 5 鈕
displayATM("5");
break;
case R.id.btnN6: //按 6 鈕
displayATM("6");
break;
case R.id.btnBack: //按 清除 鈕
String str=edtATM.getText().toString();
if(str.length()>0) {
str=str.substring(0, str.length()-1);
edtATM.setText(str);
}
break;
case R.id.btnOK: //按 確定 鈕
str=edtATM.getText().toString();
if(str.equals("123456")) {
Toast toast=Toast.makeText(ATMToast1Activity.this, "密碼正確，歡迎使用提款功能！", Toast.LENGTH_LONG);
toast.show();
} else {
Toast toast=Toast.makeText(getApplicationContext(), "密碼錯誤，請重新輸入。", Toast.LENGTH_LONG);
toast.show();
edtATM.setText("");
}
break;
}
}
};
private void displayATM(String s) {
String str=edtATM.getText().toString();
edtATM.setText(str + s);
}
}
package ATMInput.com;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
public class ATMInputActivity extends Activity {
//建立全域變數
private EditText edtATM;
private Button btnN1, btnN2, btnN3;
private Button btnN4, btnN5, btnN6;
private Button btnN7, btnN8, btnN9;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
//取得介面元件
edtATM=(EditText)findViewById(R.id.edtATM);
btnN1=(Button)findViewById(R.id.btnN1);
btnN2=(Button)findViewById(R.id.btnN2);
btnN3=(Button)findViewById(R.id.btnN3);
btnN4=(Button)findViewById(R.id.btnN4);
btnN5=(Button)findViewById(R.id.btnN5);
btnN6=(Button)findViewById(R.id.btnN6);
btnN7=(Button)findViewById(R.id.btnN7);
btnN8=(Button)findViewById(R.id.btnN8);
btnN9=(Button)findViewById(R.id.btnN9);
//設定共用事件
btnN1.setOnClickListener(listener);
btnN2.setOnClickListener(listener);
btnN3.setOnClickListener(listener);
btnN4.setOnClickListener(listener);
btnN5.setOnClickListener(listener);
btnN6.setOnClickListener(listener);
btnN7.setOnClickListener(listener);
btnN8.setOnClickListener(listener);
btnN9.setOnClickListener(listener);
}
private Button.OnClickListener listener=new Button.OnClickListener() {
@Override
public void onClick(View v) {
switch(v.getId())
{
case R.id.btnN1: //按 1 鈕
displayATM("1");
break;
case R.id.btnN2: //按 2 鈕
displayATM("2");
break;
case R.id.btnN3: //按 3 鈕
displayATM("3");
break;
case R.id.btnN4: //按 4 鈕
displayATM("4");
break;
case R.id.btnN5: //按 5 鈕
displayATM("5");
break;
case R.id.btnN6: //按 6 鈕
displayATM("6");
break;
case R.id.btnN7: //按 7 鈕
displayATM("7");
break;
case R.id.btnN8: //按 8 鈕
displayATM("8");
break;
case R.id.btnN9: //按 9 鈕
displayATM("9");
break;
}
}
};
private void displayATM(String s) {
String str=edtATM.getText().toString();
edtATM.setText(str + s);
}
}
package MultiButton.com;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
public class MultiButtonActivity extends Activity {
// 宣告全域變數
private TextView txtShow;
private Button btnZero,btnOne,btnTwo;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
// 取得資源類別檔中的介面元件
txtShow=(TextView)findViewById(R.id.txtShow);
btnZero=(Button)findViewById(R.id.btnZero);
btnOne=(Button)findViewById(R.id.btnOne);
btnTwo=(Button)findViewById(R.id.btnTwo);
// 設定 button 元件 Click 事件共用 myListner
btnZero.setOnClickListener(myListner);
btnOne.setOnClickListener(myListner);
btnTwo.setOnClickListener(myListner);
}
// 定義 onClick() 方法
private Button.OnClickListener myListner=new Button.OnClickListener(){
@Override
public void onClick(View v) {
String s=txtShow.getText().toString();
switch (v.getId())
{
case R.id.btnZero:
{
txtShow.setText(s + "0");
break;
}
case R.id.btnOne:
{
txtShow.setText(s + "1");
break;
}
case R.id.btnTwo:
{
txtShow.setText(s + "2");
break;
}
}
}
};
}
package MileToKm.com;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
public class MileToKmActivity extends Activity {
// 宣告全域變數
private EditText edtMile;
private TextView txtKm;
private Button btnTran;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
// 取得資源類別 R 中的介面元件 id
edtMile=(EditText)findViewById(R.id.edtMile);
txtKm=(TextView)findViewById(R.id.txtKm);
btnTran=(Button)findViewById(R.id.btnTran);
// 設定 button 元件 Click 事件的 listener 為 btnTranListener
btnTran.setOnClickListener(btnTranListener);
}
// 定義 onClick() 方法
private Button.OnClickListener btnTranListener=new Button.OnClickListener(){
public void onClick(View v){
int miles=Integer.parseInt(edtMile.getText().toString());
double km=1.61*(double)miles;
txtKm.setText("時速= " + km + " 公里");
}
};
}
package COM.TQC.GDD01;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
public class GDD01 extends Activity {
private static final String TAG = "Android_Log";
private TextView tv;
private Button b1;
private Button b2;
@Override
public void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
tv=(TextView) findViewById(R.id.text1);;
b1 = (Button) findViewById(R.id.button1);
b2 = (Button) findViewById(R.id.button2);
b1.setOnClickListener(new Button.OnClickListener(){
public void onClick(View v){
Intent intent = (Intent) new Intent().setClass(GDD01.this, GDD01_2.class);
startActivityForResult(intent,123);
}
});
b2.setOnClickListener(new Button.OnClickListener(){
public void onClick(View v){
GDD01.this.finish();
}
});
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
// TODO Auto-generated method stub
super.onActivityResult(requestCode, resultCode, data);
tv.setText("" + resultCode);
//System.out.println(requestCode + ":" + resultCode);
}
@Override
public void onStart(){
super.onStart();
Log.i(TAG,"onStart()");
}
@Override
public void onResume(){
super.onResume();
Log.i(TAG,"onResume()");
}
@Override
public void onPause(){
super.onPause();
Log.i(TAG,"onPause()");
}
@Override
public void onStop(){
super.onStop();
Log.i(TAG,"onStop()");
}
@Override
public void onRestart(){
super.onRestart();
Log.i(TAG,"onRestart()");
}
@Override
public void onDestroy(){
super.onDestroy();
Log.i(TAG,"onDestroy()");
}
}
package COM.TQC.GDD01;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.RadioButton;
public class GDD01 extends Activity {
private EditText et;
private RadioButton rb1;
private RadioButton rb2;
private CheckBox cb1;
private CheckBox cb2;
private CheckBox cb3;
private Button button;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
et = (EditText) findViewById(R.id.name);
rb1 = (RadioButton) findViewById(R.id.rButton1);
rb2 = (RadioButton) findViewById(R.id.rButton2);
cb1 = (CheckBox) findViewById(R.id.cBox1);
cb2 = (CheckBox) findViewById(R.id.cBox2);
cb3 = (CheckBox) findViewById(R.id.cBox3);
button = (Button) findViewById(R.id.button1);
button.setOnClickListener(new Button.OnClickListener(){
public void onClick(View v){
String s="";
String b ="";
if(!et.getText().toString().equals("")){
s += "姓名："+et.getText().toString()+"\n";
}else{
s += "姓名：未填\n";
}
if(rb1.isChecked()){
s +="性別："+rb1.getText().toString()+"\n";
}else{
s +="性別："+rb2.getText().toString()+"\n";
}
if(cb1.isChecked()){
b +=cb1.getText().toString()+",";
}
if(cb2.isChecked()){
b +=cb3.getText().toString()+",";
}
if(cb3.isChecked()){
b +=cb2.getText().toString()+",";
}
if(!b.equals("")){
s += "興趣：" + b;
}else{
s += "興趣：未選擇";
}
new AlertDialog.Builder(GDD01.this)
.setTitle("結果")
.setMessage(s)
.setPositiveButton("離開", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface arg0, int arg1) {
// TODO Auto-generated method stub
}
})
.show();
}
});
}
}
using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.Services; using System.Data; using System.Data.SqlClient; ////// WebService 的摘要描述 /// [WebService(Namespace = "http://tempuri.org/")] [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)] // 若要允許使用 ASP.NET AJAX 從指令碼呼叫此 Web 服務，請取消註解下一行。 // [System.Web.Script.Services.ScriptService] public class WebService : System.Web.Services.WebService { private const string CONNECT = "Data Source=.\\SQLEXPRESS;AttachDbFilename=|DataDirectory|\\Database.mdf;Integrated Security=True;User Instance=True"; public WebService () { //如果使用設計的元件，請取消註解下行程式碼 //InitializeComponent(); } [WebMethod] public string HelloWorld() { return "Hello World"; } [WebMethod] public string HelloAndroid(string whoName) { string output; output = whoName + " 您好,這是Android Web Service"; return output; } [WebMethod] public string[] getMessage() { String[] output = null; output = new String[] { "早安", "Hello", "How are you?", "Ok", "7 見"}; return output; } [WebMethod] //取得資料紀錄 public string[] getRecord() { String[] output = null; //產生資料庫連線 SqlConnection conn = new SqlConnection(CONNECT); conn.Open(); //需要執行 SQL 指令 string sql = "Select msg_content, msg_now From Message Order by msg_id desc"; //產生指令物件 SqlCommand sqlcmd = new SqlCommand(sql, conn); SqlDataAdapter da = new SqlDataAdapter(); DataTable dt = new DataTable(); da.SelectCommand = sqlcmd; da.Fill(dt); //記錄筆數判斷 if (dt.Rows.Count > 0) { output = new String[dt.Rows.Count]; for (int i = 0; i < dt.Rows.Count; i++) { //讀取 msg_content output[i] = dt.Rows[i].ItemArray[0].ToString() + " "; //讀取 msg_now output[i] += dt.Rows[i].ItemArray[1].ToString(); } } da.Dispose(); dt.Dispose(); sqlcmd.Dispose(); conn.Close(); conn.Dispose(); return output; } [WebMethod] //進行資料存入動作 public int Insert(String msg_content) { SqlConnection conn = new SqlConnection(CONNECT); conn.Open(); SqlTransaction tran = conn.BeginTransaction(); string sql = "Insert into Message(msg_content,msg_now) values (@msg_content, @msg_now)"; SqlCommand sqlcmd = new SqlCommand(sql, conn, tran); sqlcmd.Parameters.Add("@msg_content", SqlDbType.Text).Value = msg_content; sqlcmd.Parameters.Add("@msg_now", SqlDbType.DateTime).Value = DateTime.Now; try { sqlcmd.ExecuteNonQuery(); tran.Commit(); } catch (Exception e) { tran.Rollback(); } sqlcmd.Dispose(); conn.Close(); conn.Dispose(); return 1; //回傳成功，呈現數字1 } }
package tw.edu.nfu;
import java.util.ArrayList;
import org.ksoap2.SoapEnvelope;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapPrimitive;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.HttpTransportSE;
import android.app.Activity;
import android.app.ProgressDialog;
import android.os.Bundle;
import android.os.Handler;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
public class TestActivity extends Activity {
/** Called when the activity is first created. */
private EditText input;
private TextView output;
private Button btn,insert;
private ListView dataList;
private static Handler handler;
private static Runnable right,right_message;
private static Runnable error,error_message;
private static String result;
private static String[] Msg = new String[]{"大家好","Hello","中午一起吃個飯如何","Ok", "7 見"};
private static ArrayList messageList;
private static String message;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
input=(EditText)findViewById(R.id.editText);
output=(TextView)findViewById(R.id.textView1);
dataList = (ListView)findViewById(R.id.listView1);
btn=(Button)findViewById(R.id.btn);
insert=(Button)findViewById(R.id.button1);
btn.setOnClickListener(new Button.OnClickListener(){
public void onClick(View arg0) {
// TODO Auto-generated method stub
final ProgressDialog mydialog=new ProgressDialog(TestActivity.this);
mydialog.setTitle("請稍後!");
mydialog.setMessage("執行中!");
mydialog.show();
//output.setText("測試~~~");
//output.setText(input.getText().toString());
System.out.println("1");
new Thread(){
public void run(){
int num;
int x = 10;
int y = 3;
try{
//num = x/y; //模擬伺服器處理結果
//System.out.println("2:" + num);
messageList = WebService.Welcome(input.getText().toString());
sleep(3000);
handler.post(right);
}catch(Exception a){
System.out.println("3");
handler.post(error);
a.printStackTrace();
}finally{
System.out.println("4");
mydialog.dismiss();
}
}
}.start();
handler = new Handler();
right = new Runnable()
{
public void run() {
// TODO Auto-generated method stub
System.out.println("6");
output.setText(result);
ArrayAdapter myAdp = new ArrayAdapter(TestActivity.this,android.R.layout.simple_list_item_1,messageList);
dataList.setAdapter(myAdp);
}
};
error = new Runnable()
{
public void run() {
// TODO Auto-generated method stub
System.out.println("7");
output.setText("執行失敗");
}
};
System.out.println("5");
}
});
insert.setOnClickListener(new Button.OnClickListener(){
public void onClick(View arg0) {
// TODO Auto-generated method stub
final ProgressDialog mydialog=new ProgressDialog(TestActivity.this);
mydialog.setTitle("請稍後!");
mydialog.setMessage("紀錄新增中...!");
mydialog.show();
//output.setText("測試~~~");
//output.setText(input.getText().toString());
System.out.println("1");
new Thread(){
public void run(){
int num;
int x = 10;
int y = 3;
try{
//num = x/y; //模擬伺服器處理結果
//System.out.println("2:" + num);
message = WebService.InsertMsg(input.getText().toString());
sleep(3000);
handler.post(right_message);
}catch(Exception a){
System.out.println("3");
handler.post(error_message);
a.printStackTrace();
}finally{
System.out.println("4");
mydialog.dismiss();
}
}
}.start();
handler = new Handler();
right_message = new Runnable()
{
public void run() {
// TODO Auto-generated method stub
Toast.makeText(TestActivity.this, message, Toast.LENGTH_LONG).show();
}
};
error_message = new Runnable()
{
public void run() {
// TODO Auto-generated method stub
}
};
System.out.println("5");
}
});
}
public static class WebService {
public static final String NAMESPACE = "http://tempuri.org/";
public static final String URL_PATH = "http://10.0.2.2/website/";
public static final String SERVICE_NAME = "WebService.asmx";
public static String InsertMsg(String personal){
//String method = "getMessage";
String method = "Insert";
String output = "";
ArrayList list = null;
try
{
SoapObject request = new SoapObject(NAMESPACE, method);
request.addProperty("msg_content", personal);
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.dotNet = true;
envelope.setOutputSoapObject(request);
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL_PATH + SERVICE_NAME);
androidHttpTransport.call(NAMESPACE + method, envelope);
Object result = envelope.getResponse();
output = result.toString();
}catch(Exception e){}
System.gc();
return output;
}
public static ArrayList Welcome(String personal){
//String method = "getMessage";
String method = "getRecord";
String output = "";
ArrayList list = null;
try
{
SoapObject request = new SoapObject(NAMESPACE, method);
//request.addProperty("whoName", personal);
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.dotNet = true;
envelope.setOutputSoapObject(request);
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL_PATH + SERVICE_NAME);
androidHttpTransport.call(NAMESPACE + method, envelope);
//Object result = envelope.getResponse();
SoapObject result = (SoapObject)((SoapObject)envelope.bodyIn).getProperty(0);
if(result != null && result.getPropertyCount()>0)
{
list = new ArrayList();
for(int i = 0; i < result.getPropertyCount(); i++)
{
SoapPrimitive msg_content = (SoapPrimitive)result.getProperty(i);
list.add(msg_content.toString());
}
}
}catch(Exception e){}
System.gc();
return list;
}
}
}
[WebMethod]
public int Insert(String msg_content)
{
SqlConnection conn = new SqlConnection(CONNECT);
conn.Open();
SqlTransaction tran = conn.BeginTransaction();
string sql = "Insert into Message(msg_content,msg_now) values (@msg_content, @msg_now)";
SqlCommand sqlcmd = new SqlCommand(sql, conn, tran);
sqlcmd.Parameters.Add("@msg_content", SqlDbType.Text).Value = msg_content;
sqlcmd.Parameters.Add("@msg_now", SqlDbType.DateTime).Value = DateTime.Now;
try
{
sqlcmd.ExecuteNonQuery();
tran.Commit();
}
catch (Exception e)
{
tran.Rollback();
}
sqlcmd.Dispose();
conn.Close();
conn.Dispose();
return 1; //回傳成功，呈現數字1
}
insert=(Button)findViewById(R.id.button1);
insert.setOnClickListener(new Button.OnClickListener(){
public void onClick(View arg0) {
// TODO Auto-generated method stub
final ProgressDialog mydialog=new ProgressDialog(TestActivity.this);
mydialog.setTitle("請稍後!");
mydialog.setMessage("紀錄新增中...!");
mydialog.show();
//output.setText("測試~~~");
//output.setText(input.getText().toString());
System.out.println("1");
new Thread(){
public void run(){
int num;
int x = 10;
int y = 3;
try{
//num = x/y; //模擬伺服器處理結果
//System.out.println("2:" + num);
message = WebService.InsertMsg(input.getText().toString());
sleep(3000);
handler.post(right_message);
}catch(Exception a){
System.out.println("3");
handler.post(error_message);
a.printStackTrace();
}finally{
System.out.println("4");
mydialog.dismiss();
}
}
}.start();
handler = new Handler();
right_message = new Runnable()
{
public void run() {
// TODO Auto-generated method stub
}
};
error_message = new Runnable()
{
public void run() {
// TODO Auto-generated method stub
}
};
System.out.println("5");
}
});
public static String InsertMsg(String personal){
//String method = "getMessage";
String method = "Insert";
String output = "";
ArrayList list = null;
try
{
SoapObject request = new SoapObject(NAMESPACE, method);
request.addProperty("msg_content", personal);
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.dotNet = true;
envelope.setOutputSoapObject(request);
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL_PATH + SERVICE_NAME);
androidHttpTransport.call(NAMESPACE + method, envelope);
Object result = envelope.getResponse();
output = result.toString();
}catch(Exception e){}
System.gc();
return output;
}
package COM.TQC.GDD01;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
public class GDD01 extends Activity {
// ...
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
}
protected static final int MENU_ADD=Menu.FIRST;
protected static final int MENU_DEL=Menu.FIRST+1;
protected static final int MENU_ABOUT=Menu.FIRST+2;
protected static final int MENU_Quit=Menu.FIRST+3;
@Override
//建立menu選單的項目
public boolean onCreateOptionsMenu(Menu menu){
super.onCreateOptionsMenu(menu);
//新增menu選單，再利用onOptionsItemSelected擷取選單選擇項目，處理相對應的事件
menu.add(0,MENU_ADD,0,getString(R.string.menu_add));
menu.add(0,MENU_DEL,0,getString(R.string.menu_delete));
menu.add(0,MENU_ABOUT,0,getString(R.string.menu_about));
menu.add(0,MENU_Quit,0,getString(R.string.menu_exit));
return true ;
}
//menu被選擇執行後的事件處理
public boolean onOptionsItemSelected(MenuItem item){
//點選menu，出現四個選擇，以switch區分點選何項，設定title並繫結至其功能
switch(item.getItemId()){
case MENU_ADD:
setTitleAdd();
break;
case MENU_DEL:
setTitleDEL();
break;
case MENU_ABOUT:
openAboutDialog();
break;
case MENU_Quit:
openExitDialog();
break;
}
return super.onOptionsItemSelected(item) ;
}
private void setTitleAdd() {
// TODO Auto-generated method stub
setTitle(getString(R.string.menu_add));
}
private void setTitleDEL() {
// TODO Auto-generated method stub
setTitle(getString(R.string.menu_delete));
}
//點選「關於」功能
public void openAboutDialog()
{
setTitle(getString(R.string.menu_about));
AlertDialog.Builder dialog=new AlertDialog.Builder(this);
dialog.setTitle(R.string.menu_add); //新增項目
dialog.setMessage(R.string.menu_about_msg); //TQC+ Android認證題庫
dialog.setPositiveButton(R.string.str_ok,new DialogInterface.OnClickListener()
{ //確認
@Override
public void onClick(DialogInterface arg0, int arg1) {
// TODO Auto-generated method stub
}
});
dialog.show();
}
//點選「離開」功能
public void openExitDialog()
{
//開啟視窗詢問【是否確認離開系統？】，於訊息視窗點選「確認」後，關閉程式
//於訊息視窗點選「取消」，則關閉此詢問視窗，則回到MENU功能選單畫面
AlertDialog.Builder dialog = new AlertDialog.Builder(this);
dialog.setTitle(R.string.menu_exit);//離開
dialog.setMessage(R.string.menu_exit_msg); //是否確認離開系統
dialog.setPositiveButton(R.string.str_ok,new DialogInterface.OnClickListener(){
//確認
@Override
public void onClick(DialogInterface arg0, int arg1) {
// TODO Auto-generated method stub
finish();
}
});
dialog.setNegativeButton(R.string.str_cancel, new DialogInterface.OnClickListener() {
//取消
@Override
public void onClick(DialogInterface arg0, int arg1) {
// TODO Auto-generated method stub
//dialog.dismiss();
}
});
dialog.show();
}
}
package COM.TQC.GDD01;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnMultiChoiceClickListener;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;
public class GDD01 extends Activity {
private Button button1;
private TextView text1;
private String[] s1={"美味蟹堡","義式香腸堡","蔬菜水果堡","香蕉潛艇堡","香烤雞肉堡"};
private boolean[] chsBool={false,false,false,false,false,false}; //先將checkbox值設為false
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
findview(); //宣告物件
setlistner();
}
private void findview(){
// TODO Auto-generated method stub
button1 = (Button) findViewById(R.id.button1);
text1 = (TextView) findViewById(R.id.text1);
}
private void setlistner() {
// TODO Auto-generated method stub
button1.setOnClickListener(new Button.OnClickListener()
{
@Override
public void onClick(View v)
{
setdialog();
}
});
}
private void setdialog()
{
AlertDialog dialog=new AlertDialog.Builder(GDD01.this)
//.setIcon(null)//設定無圖示
.setTitle(getResources().getString(R.string.str2))
.setMultiChoiceItems(s1, chsBool, new OnMultiChoiceClickListener()
{
public void onClick(DialogInterface dialog, int which, boolean isChecked)
{
}
})
.setPositiveButton("確認", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
String selectedStr = "";
for(int _i=0;_i< chsBool.length;_i++)
{
if(chsBool[_i] == true)
{
selectedStr=selectedStr+"\n"+s1[_i].toString(); //換行動作
}
}
text1.setText("您點的餐有:"+selectedStr+"\n");
}
})
.setNegativeButton("離開", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
}
})
.create();
dialog.show();
}
}
package COM.TQC.GDD01;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
public class GDD01 extends Activity
{
public Button mButton1;
public EditText mEditText1,mEditText2,mEditText3;
public TextView mTextView1;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mButton1=(Button)findViewById(R.id.submit);
mEditText1=(EditText)findViewById(R.id.input_lend);
mEditText2=(EditText)findViewById(R.id.input_rate);
mEditText3=(EditText)findViewById(R.id.input_number);
mTextView1=(TextView)findViewById(R.id.amount);
mButton1.setOnClickListener(new Button.OnClickListener(){
@Override
public void onClick(View v) {
int a =Integer.parseInt(mEditText1.getText().toString());
Double b =Double.parseDouble(mEditText2.getText().toString());
int c =Integer.parseInt(mEditText3.getText().toString());
b=b/100/12+1;
Double count=b;
for(int i=1;i< c;i++)
{
count=count*b;
}
int area= (int) (a*count);
String answer=Integer.toString(area);
mTextView1.setText("本利和為"+answer);
}
});
}
}
package COM.TQC.GDD02;
import java.text.DecimalFormat;
import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
public class GDD02 extends Activity {
private boolean MenuChange = false;
//protected String PREF_M = "pref_m";
//protected String PREF_FT = "pref_ft";
//protected String pref_m;
//protected String pref_ft;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button button01=(Button)findViewById(R.id.submit01);
Button button02=(Button)findViewById(R.id.submit02);
button01.setOnClickListener(MtoFT);
button02.setOnClickListener(FTtoM);
}
private Button.OnClickListener MtoFT = new Button.OnClickListener ()
{
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
DecimalFormat nf = new DecimalFormat("0.00");
EditText input_value = (EditText)findViewById(R.id.input_value);
double input = Double.parseDouble(input_value.getText().toString());
double MFT=input*3.28;
TextView result=(TextView)findViewById(R.id.result);
result.setText(input+"公尺="+nf.format(MFT)+"英呎");
MenuChange = false;
}
};
private Button.OnClickListener FTtoM = new Button.OnClickListener ()
{
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
DecimalFormat nf = new DecimalFormat("0.00");
EditText input_value = (EditText)findViewById(R.id.input_value);
double input = Double.parseDouble(input_value.getText().toString());
double MFT=input*0.3048;
TextView result=(TextView)findViewById(R.id.result);
result.setText(input+"英呎="+nf.format(MFT)+"公尺");
MenuChange = false;
}
};
/*@Override
public boolean
onCreateOptionsMenu(Menu menu)
{
MenuInflater inflater = getMenuInflater();
return true;
}*/
public boolean
onOptionsItemSelected(MenuItem item)
{
switch(item.getItemId()){
case R.id.menu_reset:
ResetValue(); //呼叫ResetValue()
break;
}
return true;
}
private void
ResetValue() //重置
{
EditText input_value = (EditText)findViewById(R.id.input_value);
TextView result = (TextView)findViewById(R.id.result);
input_value.setText("");
result.setText("");
MenuChange=true;
}
public boolean onPrepareOptionsMenu(Menu menu)
{
if(MenuChange)
menu.clear();
else
{
if(menu.size()<=0)
{
MenuInflater inflater = getMenuInflater();//解析定義menu目錄下的選單佈局文件
inflater.inflate(R.menu.menu, menu);
}
}
return super.onPrepareOptionsMenu(menu);
}
}
package nfu.edu;
import org.ksoap2.SoapEnvelope;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.HttpTransportSE;
import android.app.Activity;
import android.app.ProgressDialog;
import android.os.Bundle;
import android.os.Handler;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
public class TestActivity extends Activity {
/** Called when the activity is first created. */
private EditText input;
private TextView output;
private Button btn;
private static Handler handler;//執行緒的處理事件
private static Runnable right;
private static Runnable error;
private static String result;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
input=(EditText)findViewById(R.id.editText);//讀取值的位置
output=(TextView)findViewById(R.id.textView1);
btn=(Button)findViewById(R.id.btn);
btn.setOnClickListener(new Button.OnClickListener(){
//按下按鈕的事件
public void onClick(View v) {
// TODO Auto-generated method stub
//進度視窗的提示(執行緒)
final ProgressDialog mydialog=new ProgressDialog(TestActivity.this);//檔案名稱
mydialog.setTitle("請稍後");//視窗標題
mydialog.setMessage("執行中");//顯示訊息
mydialog.show();//指令顯示
System.out.println("1");//執行緒的流程
new Thread(){//宣告執行緒
public void run(){
int num;
int x = 10;
int y = 2;//0會進入例外事件
try{//正常處理
//num = x/y; //模擬伺服器處理結果（但會出現錯誤訊息，故等執行緒完成後再另外處理）
System.out.println("2： + num");
result = WebService.Welcome();//呼叫107行webservice.welcome()
sleep(3000);//延遲時間
handler.post(right);//標題檔.處理區塊
//output.setText(String.valueOf(num));//數值轉字串
}catch(Exception a){//例外處理
System.out.println("3");
handler.post(error);
a.printStackTrace();
}finally{//指令移除
System.out.println("4");
mydialog.dismiss();
}
}
}.start();
//處理事件
handler = new Handler();
right = new Runnable(){
public void run() {
// TODO Auto-generated method stub
System.out.println("6");
output.setText(String.valueOf(result));
}
};
handler = new Handler();
error = new Runnable(){
public void run() {
// TODO Auto-generated method stub
System.out.println("7");
output.setText("執行錯誤");
}
};
System.out.println("5");
//output.setText("hey");
//output.setText(input.getText().toString());//將輸入值轉為字串輸出
}
});
}
//-----webservice start
public static class WebService {
//service連線設定
public static final String NAMESPACE = "http://tempuri.org/"; //以asp環境
public static final String URL_PATH = "http://10.0.2.2/MSG/"; //asp專案命名/MSG
public static final String SERVICE_NAME = "WebService.asmx";
public static String Welcome(){
String method = "HelloWorld";//呼叫server的HelloWorld()
String output = "";
try
{
SoapObject request = new SoapObject(NAMESPACE, method);
//request.addProperty("whoName", personal);
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.dotNet = true;
envelope.setOutputSoapObject(request);
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL_PATH + SERVICE_NAME);
androidHttpTransport.call(NAMESPACE + method, envelope);
Object result = envelope.getResponse();
output = result.toString();
}catch(Exception e){}
System.gc();
return output;
}
}
//-----webservice end
}
package COM.TQC.GDD01;
import android.app.Activity;
import android.os.Bundle;
import android.text.method.HideReturnsTransformationMethod;
import android.text.method.PasswordTransformationMethod;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.EditText;
public class GDD01 extends Activity {
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
final CheckBox cb = (CheckBox)findViewById(R.id.mCheck);
final EditText et = (EditText)findViewById(R.id.mPassword);
cb.setOnCheckedChangeListener(new CheckBox.OnCheckedChangeListener(){
@Override
public void onCheckedChanged(CompoundButton arg0,boolean arg1) {
// TODO Auto-generated method stub
if(cb.isChecked())
{
et.setTransformationMethod(HideReturnsTransformationMethod.getInstance());
}
else
{
et.setTransformationMethod(PasswordTransformationMethod.getInstance());
}
}
});
}
}
package COM.TQC.GDD01;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.Spinner;
import android.widget.TextView;
public class GDD01 extends Activity {
private String[] types={"請選擇","HTC HERO","HTC MAGIC","HTC TATTOO",
"NEXUS ONE","SONY X10","MOTO MILESTONE"};
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
final TextView tv = (TextView)findViewById(R.id.text1);
Spinner sp = (Spinner)findViewById(R.id.mySpinner);
//建立一個ArrayAdapter物件，並放置下拉選單的內容
ArrayAdapter adapter = new ArrayAdapter
(GDD01.this,android.R.layout.simple_spinner_item,types);
//設定下拉選單的樣式simple_spinner_dropdown_item
adapter.setDropDownViewResource(R.layout.myspinner_layout);
sp.setAdapter(adapter);
sp.setOnItemSelectedListener(new Spinner.OnItemSelectedListener(){
public void onItemSelected(AdapterView arg0, View arg1, int arg2,
long arg3) {
// TODO Auto-generated method stub
if(!types[arg2].equals("請選擇"))
{
tv.setText(getString(R.string.str1)+types[arg2]);
}else{
tv.setText(getString(R.string.str1));
}
}
public void onNothingSelected(AdapterView arg0) {
// TODO Auto-generated method stub
}
});
}
}
import android.app.Activity;
import android.os.Bundle;
import android.content.Context;
import android.content.res.TypedArray;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.Gallery;
import android.widget.ImageView;
import android.widget.Toast;
import android.widget.AdapterView.OnItemClickListener;
public class GDD01 extends Activity
{
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Gallery g =(Gallery)findViewById(R.id.mygallery);
g.setAdapter(new ImageAdapter(this));
g.setOnItemClickListener(new Gallery.OnItemClickListener(){
@Override
public void onItemClick(AdapterView arg0, View arg1, int arg2,
long arg3) {
// TODO Auto-generated method stub
Toast.makeText(arg1.getContext(), getString(R.string.my_gallery_text_pre)
+arg2+getString(R.string.my_gallery_text_post),
Toast.LENGTH_SHORT).show();
}
});
}
public class ImageAdapter extends BaseAdapter
{
int BackGround;
Context m_context;
Integer[]imageId={ R.drawable.png001,R.drawable.png002,
R.drawable.png003,R.drawable.png004,
R.drawable.png005,R.drawable.png006,
R.drawable.png007,R.drawable.png008,
R.drawable.png009,R.drawable.png010,
R.drawable.png011
};
//建構子只有一個參數，即要儲存的Context
public ImageAdapter(Context c)
{
super();
m_context=c;
TypedArray array=m_context.obtainStyledAttributes(R.styleable.Gallery);
BackGround=array.getResourceId(R.styleable.Gallery_android_galleryItemBackground, 0);
}
//回傳所有已定義的圖片總數量
public int getCount()
{
return imageId.length;
}
public Object getItem(int position)
{
return position;
}
//取得圖片編號
public long getItemId(int position)
{
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
ImageView i = new ImageView(m_context);
i.setImageResource(imageId[position]);
i.setLayoutParams(new Gallery.LayoutParams(236, 188));
i.setScaleType(ImageView.ScaleType.FIT_XY);
i.setBackgroundResource(BackGround);
return i;
}
}
//使用android.R.drawable裡的圖片當成圖庫來源
}
package COM.TQC.GDD01;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.RadioButton;
public class GDD01 extends Activity
{
private EditText etheight;
private EditText etweight;
private RadioButton rb1;
private RadioButton rb2;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button b1 = (Button) findViewById(R.id.button1);
b1.setOnClickListener(new Button.OnClickListener()
{
public void onClick(View v)
{
//從輸入介面中取出了的身高、體重值，要將身高、體重值傳送給 child_Activity 後作計算
etheight=(EditText)findViewById(R.id.input_height);
etweight=(EditText)findViewById(R.id.input_weight);
double height=Double.parseDouble(etheight.getText().toString());
double weight=Double.parseDouble(etweight.getText().toString());
String Sex="";
rb1=(RadioButton)findViewById(R.id.input_m); //男性按鈕
rb2=(RadioButton)findViewById(R.id.input_w); //女性按鈕
if(rb1.isChecked())
{
Sex="M";
}
else
{
Sex="W";
}
//這些附加在 Intent 上的訊息都儲存在 Bundle 物件中
Intent intent = new Intent();
intent.setClass(GDD01.this, GDD01_child.class);
//透過「intent.putExtras(bundle)」敘述，將「bundle」 物件附加在 Intent 上，隨著 Intent 送出而送出
Bundle bundle=new Bundle();
bundle.putDouble("height", height); //38行的值
bundle.putDouble("weight", weight); //39行的值
bundle.putString("Sex", Sex);
intent.putExtras(bundle); //查看GDD01_child.java,26行程式，用extras。
startActivityForResult(intent,0);
}
});
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data)
{
switch (resultCode)
{
case RESULT_OK:
Bundle bundle = data.getExtras();
String Sex = bundle.getString("Sex");
double height = bundle.getDouble("height");
double weight = bundle.getDouble("weight");
etheight.setText("" + height);
etweight.setText("" + weight);
if(Sex.equals("M"))
{
rb1.setChecked(true);
}else
{
rb2.setChecked(true);
}
break;
default:
break;
}
}
}
package COM.TQC.GDD01 ;
import java.text.DecimalFormat;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
public class GDD01_child extends Activity
{
Bundle bundle;
Intent intent;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.mylayout);
intent=this.getIntent();
bundle = intent.getExtras();
String Sex = bundle.getString("Sex");
double height = bundle.getDouble("height");
double weight = bundle.getDouble("weight");
String BMI_result = this.getBMI(height,weight);
String BMI_advice = this.getAdvice(Sex,height,weight);
TextView tvBMI=(TextView) findViewById(R.id.tvBMI);
tvBMI.setText(BMI_result);
TextView tvAdvice=(TextView) findViewById(R.id.tvAdvice);
tvAdvice.setText(BMI_advice);
Button b1 = (Button) findViewById(R.id.button1);
b1.setOnClickListener(new Button.OnClickListener()
{
public void onClick(View v)
{
GDD01_child.this.setResult(RESULT_OK, intent);
GDD01_child.this.finish();
}
});
}
//BMI值格式化
private String format(double num)
{
DecimalFormat nf = new DecimalFormat("0.00");//呈現至小數點第二位
String s=nf.format(num);
return s;
}
//取得BMI值
private String getBMI (double height, double weight)
{
double BMI_values=weight/(height*height);
return getString(R.string.report_result)+format(BMI_values);
}
//依BMI值取得建議
private String getAdvice (String Sex, double height, double weight)
{
double BMI_MAX;
double BMI_MIN;
double BMI=weight/(height*height);
if(Sex.equals("M"))
{
BMI_MAX=25.0;
BMI_MIN=20.0;
}
else
{
BMI_MAX=22.0;
BMI_MIN=18.0;
}
if (BMI> BMI_MAX)
{
return getString(R.string.advice_heavy);//體重過重
}
else if (BMI< BMI_MIN)
{
return getString(R.string.advice_light);//體重過輕
}
else
{
return getString(R.string.advice_average);//體重適中
}
}
}
package COM.TQC.GDD01;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Adapter;
import android.widget.AdapterView;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Spinner;
import android.widget.SpinnerAdapter;
import android.widget.TextView;
import android.widget.Toast;
public class GDD01 extends Activity
{
protected TextView MyOutcome;
protected int volt;
protected int inputv = 110;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
spinner();
button();
}
private void spinner() {
// TODO Auto-generated method stub
Spinner Sp=(Spinner)findViewById(R.id.input_v);
Sp.setOnItemSelectedListener(new
Spinner.OnItemSelectedListener()
{
@Override
public void onItemSelected(AdapterView arg0, View arg1,
int arg2, long arg3) {
// TODO Auto-generated method stub
volt=arg0.getSelectedItemPosition();
if(volt ==0)
{
inputv=110;
}
else
{
inputv=220;
}
}
@Override
public void onNothingSelected(AdapterView arg0) {
// TODO Auto-generated method stub
}
});
}
private void button() {
// TODO Auto-generated method stub
Button btn=(Button)findViewById(R.id.submit);
btn.setOnClickListener(new Button.OnClickListener()
{
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
EditText fill_a=(EditText)findViewById(R.id.input_a);
EditText fill_hr=(EditText)findViewById(R.id.input_hr);
EditText fill_m=(EditText)findViewById(R.id.input_m);
double inputa=Double.parseDouble(fill_a.getText().toString());
double inputhr=Double.parseDouble(fill_hr.getText().toString());
double inputm=Double.parseDouble(fill_m.getText().toString());
double total_w= inputv * inputa;
int total_m=(int) Math.round((total_w/1000)*(inputhr*30)*inputm);
MyOutcome=(TextView)findViewById(R.id.respond);
MyOutcome.setText("$"+total_m);
}
});
}
}
資料來源:http://king971119.blogspot.com/2010/05/syntaxhighlighter-bloggerjavascript.html
程式碼寫在這
