Dialog Demo - Dialog 연습

 

// DialogDemo.java    package com.example.hellow; import android.app.Activity; import android.app.AlertDialog; import android.app.ProgressDialog; import android.content.Context; import android.content.DialogInterface; import android.graphics.Color; import android.os.Bundle; import android.view.LayoutInflater; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.LinearLayout; import android.widget.Toast; public class DialogDemo extends Activity{  Button list, radio, check, dialog1, login, progress, datePickerFragment;  @Override  protected void onCreate(Bundle savedInstanceState) {   super.onCreate(savedInstanceState);   setContentView(R.layout.dialog_demo);   Button alert = (Button)findViewById(R.id.alert);   alert.setOnClickListener(new View.OnClickListener() {    @Override    public void onClick(View v) {     new AlertDialog.Builder(DialogDemo.this)     .setIcon(R.drawable.ic_launcher)     .setMessage(R.string.dialog_message)     .setTitle(R.string.dialog_title)     .setPositiveButton("OK", new DialogInterface.OnClickListener() {      @Override      public void onClick(DialogInterface dialog, int id) {       Toast.makeText(DialogDemo.this, "OK Button Click", Toast.LENGTH_SHORT).show();      }     })     .setNegativeButton("NO", new DialogInterface.OnClickListener() {      @Override      public void onClick(DialogInterface dialog, int id) {       Toast.makeText(DialogDemo.this, "NO Button Click", Toast.LENGTH_SHORT).show();      }     })     //.create()     .show();        }   });     list = (Button)findViewById(R.id.list);   list.setOnClickListener(new View.OnClickListener() {    @Override    public void onClick(View v) {     new AlertDialog.Builder(DialogDemo.this)     .setTitle(R.string.pick_color)     .setItems(R.array.color_array, new DialogInterface.OnClickListener() {      @Override      public void onClick(DialogInterface dialog, int which) {       switch(which){       case 0 : list.setBackgroundColor(Color.RED); break;       case 1 : list.setBackgroundColor(Color.GREEN); break;       case 2 : list.setBackgroundColor(Color.BLUE); break;       }      }     })     .show();        }   });       radio = (Button)findViewById(R.id.radio);   radio.setOnClickListener(new View.OnClickListener() {    @Override    public void onClick(View v) {     new AlertDialog.Builder(DialogDemo.this)     .setTitle(R.string.pick_color)     .setSingleChoiceItems(R.array.color_array, -1, new DialogInterface.OnClickListener() {      @Override      public void onClick(DialogInterface dialog, int which) {       switch(which){       case 0 : radio.setBackgroundColor(Color.RED); break;       case 1 : radio.setBackgroundColor(Color.GREEN); break;       case 2 : radio.setBackgroundColor(Color.BLUE); break;       }      }     })     .setNeutralButton("Close", null)     .show();        }   });     check = (Button)findViewById(R.id.check);   check.setOnClickListener(new View.OnClickListener() {    @Override    public void onClick(View v) {     new AlertDialog.Builder(DialogDemo.this)     .setTitle(R.string.pick_color)     .setMultiChoiceItems(R.array.color_array, null,       new DialogInterface.OnMultiChoiceClickListener() {      @Override      public void onClick(DialogInterface dialog, int which, boolean isChecked) {       String color="";       if(isChecked){        if(which == 0){         check.setBackgroundColor(Color.RED);         color = "red";        } else if(which == 1){         check.setBackgroundColor(Color.GREEN);         color = "green";        } else if(which == 2){         check.setBackgroundColor(Color.BLUE);         color = "blue";        }        Toast.makeText(DialogDemo.this, "color is " + color + "!!!", Toast.LENGTH_SHORT).show();       } else {        if(which <= 2){         check.setBackgroundColor(Color.GRAY);        }        Toast.makeText(DialogDemo.this, "color unselected!!!", Toast.LENGTH_SHORT).show();       }      }     })     .setNeutralButton("Close", null)     .show();        }   });   dialog1 = (Button)findViewById(R.id.dialog1);   dialog1.setOnClickListener(new View.OnClickListener() {    @Override    public void onClick(View v) {     FireMissilesDialogFragment fragment = new FireMissilesDialogFragment();     Bundle bundle = new Bundle();     fragment.setContext(DialogDemo.this);     fragment.onCreateDialog(bundle).show();        }   });   login = (Button)findViewById(R.id.login);   login.setOnClickListener(new View.OnClickListener() {    @Override    public void onClick(View v) {     showAlertDialog();    }   });            progress = (Button)findViewById(R.id.progress);   progress.setOnClickListener(new View.OnClickListener() {    @Override    public void onClick(View v) {     ProgressDialog dialog = new ProgressDialog(DialogDemo.this);     dialog.setTitle("Indeterminage");     dialog.setMessage("Please wait while loading...");     dialog.setIndeterminate(true);     dialog.setCancelable(true);     dialog.show();    }   });            datePickerFragment = (Button)findViewById(R.id.datePickerFragment);   datePickerFragment.setOnClickListener(new View.OnClickListener() {    @Override    public void onClick(View v) {     DatePickerFragment fragment = new DatePickerFragment();     Bundle bundle = new Bundle();     fragment.setContext(DialogDemo.this);     fragment.onCreateDialog(bundle).show();        }   });  }  private void showAlertDialog(){   LayoutInflater vi = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);   LinearLayout loginLayout = (LinearLayout) vi.inflate(R.layout.logindialog, null);   final EditText id = (EditText) loginLayout.findViewById(R.id.id);   final EditText pw = (EditText) loginLayout.findViewById(R.id.pw);   new AlertDialog.Builder(this).setTitle("로그인").setView(loginLayout)   .setNeutralButton("확인", new DialogInterface.OnClickListener(){    @Override    public void onClick(DialogInterface dialog, int which) {     Toast.makeText(DialogDemo.this, "ID : " + id.getText().toString() + "\nPW : " + pw.getText().toString(), Toast.LENGTH_SHORT).show();    }   }).show();  } }

// DatePickerFragment.java    package com.example.hellow; import java.util.Calendar; import android.app.DatePickerDialog; import android.app.Dialog; import android.app.DialogFragment; import android.content.Context; import android.os.Bundle; import android.widget.DatePicker; import android.widget.Toast; public class DatePickerFragment extends DialogFragment implements DatePickerDialog.OnDateSetListener {  Context ctx;    public void setContext(Context ctx){   this.ctx = ctx;  }  @Override  public Dialog onCreateDialog(Bundle savedInstanceState) {   // Use the current date as the default date in the picker   final Calendar c = Calendar.getInstance();   int year = c.get(Calendar.YEAR);   int month = c.get(Calendar.MONTH);   int day = c.get(Calendar.DAY_OF_MONTH);   // Create a new instance of DatePickerDialog and return it   return new DatePickerDialog(ctx, this, year, month, day);  }  public void onDateSet(DatePicker view, int year, int month, int day) {   Toast.makeText(ctx, year+"/"+month+"/"+day, Toast.LENGTH_SHORT).show();  } }

// FireMissilesDialogFragment.java    package com.example.hellow; import android.app.AlertDialog; import android.app.Dialog; import android.app.DialogFragment; import android.content.Context; import android.content.DialogInterface; import android.os.Bundle; public class FireMissilesDialogFragment extends DialogFragment {  Context ctx;  public void setContext(Context ctx){   this.ctx = ctx;  }  @Override  public Dialog onCreateDialog(Bundle savedInstanceState) {   AlertDialog.Builder builder = new AlertDialog.Builder(ctx);   builder.setMessage(R.string.dialog_fire_missiles)   .setPositiveButton("Fire", new DialogInterface.OnClickListener() {    public void onClick(DialogInterface dialog, int id) {     //    }   })   .setNegativeButton("Cancel", new DialogInterface.OnClickListener() {    public void onClick(DialogInterface dialog, int id) {     //    }   });   return builder.create();  } }

// dialog_demo.xml    <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"     android:layout_width="match_parent"     android:layout_height="match_parent"     android:orientation="vertical" >     <Button         android:id="@+id/alert"         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:text="simple alert dialog" />         <Button         android:id="@+id/list"         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:text="simple list dialog" />         <Button         android:id="@+id/radio"         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:text="simple radio dialog" />         <Button         android:id="@+id/check"         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:text="simple check dialog" />         <Button         android:id="@+id/dialog1"         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:text="@string/btn_label5" />     <Button         android:id="@+id/login"         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:text="@string/btn_label6" />         <Button         android:id="@+id/progress"         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:text="@string/btn_label7" />         <Button         android:id="@+id/datePickerFragment"         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:text="@string/btn_label8" /> </LinearLayout>

// logindialog.xml    <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"     android:layout_width="match_parent"     android:layout_height="match_parent"     android:orientation="vertical" >     <LinearLayout         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:orientation="horizontal"         android:padding="5dp" >         <TextView             android:layout_width="100dp"             android:layout_height="wrap_content"             android:text="아이디" />         <EditText             android:id="@+id/id"             android:layout_width="match_parent"             android:layout_height="wrap_content" />     </LinearLayout>     <LinearLayout         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:orientation="horizontal"         android:padding="5dp" >         <TextView             android:layout_width="100dp"             android:layout_height="wrap_content"             android:text="비밀번호" />         <EditText             android:id="@+id/pw"             android:layout_width="match_parent"             android:layout_height="wrap_content"             android:password="true"/>     </LinearLayout> </LinearLayout>