android dialog

출처 : http://utime.blog.me/150091024547

새로운 Activity를 띄우지 않고 Windows의 팝업 창처럼 그냥 창을 띄워 상태 알람/진행을 표시하는 녀석이다.
아래 Sample은 각각 종류별로 정리했다. 종류는 아래와 같다.

• Basic Alert - 아주 기본적인 Alert Dialog
  
• Button add - Dialog 창에 Button이 추가
  
• List type - 여러가지 항목을 선택
  
• CheckBox type - CheckBox가 포함
  
• RadioButton type - RadioButton이 포함(미리 체크 항목을 선택 할 수 있음)
  
• ProgressDialog type - 동그란 에니메이션이 동작함
  
• ProgressBar type - 막대 형태로 진행 상태를 표시함
  
• Custom Dialog - 임의 디자인을 적용
  

1. Basic Alert

AlertDialog.Builder ab = null; ab = new AlertDialog.Builder( AlertDialogTest.this ); ab.setMessage( Html.fromHtml("<b><font color=#ff00ff> HTML View</font></b><br>Android.com")); ab.setPositiveButton(android.R.string.ok, null); ab.setTitle( "Basic Alert Dialog" ); ab.show();

2. Button add

AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setMessage("Are you sure you want to exit?")        .setCancelable(false)        .setPositiveButton("Yes", new DialogInterface.OnClickListener() {            public void onClick(DialogInterface dialog, int id) {              Toast.makeText(getApplicationContext(), "ID value is " + Integer.toString(id), Toast.LENGTH_SHORT).show();            }        })        .setNegativeButton("No", new DialogInterface.OnClickListener() {            public void onClick(DialogInterface dialog, int id) {              Toast.makeText(getApplicationContext(), "ID value is " + Integer.toString(id), Toast.LENGTH_SHORT).show();              dialog.cancel();            }        }); AlertDialog alert = builder.create(); alert.show();

3. List type

final CharSequence[] items = {"Red", "Green", "Blue"}; AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle("Pick a color"); builder.setItems(items, new DialogInterface.OnClickListener() {     public void onClick(DialogInterface dialog, int item) {         Toast.makeText(getApplicationContext(), items[item], Toast.LENGTH_SHORT).show();     } }); AlertDialog alert = builder.create(); alert.show();

4. RadioButtons type

final CharSequence[] items = {"Red", "Green", "Blue"}; AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle("Pick a color"); builder.setSingleChoiceItems(items, -1, new DialogInterface.OnClickListener() {     public void onClick(DialogInterface dialog, int item) {         Toast.makeText(getApplicationContext(), items[item], Toast.LENGTH_SHORT).show();     } }); AlertDialog alert = builder.create(); alert.show();

5. Checkboxes type

final CharSequence[] items = {"Red", "Green", "Blue"}; final boolean[] itemsChecked = {false, true, false }; AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle("Pick a color"); builder.setMultiChoiceItems( items, itemsChecked, new DialogInterface.OnMultiChoiceClickListener() {     @Override      public void onClick(DialogInterface dialog, int which, boolean isChecked) {       Toast.makeText( getApplicationContext(),                    items[which] + "  Checked-" + Boolean.toString(isChecked),                    Toast.LENGTH_SHORT).show();       }     }); AlertDialog alert = builder.create(); alert.show();

6. ProgressDialog type

private class ProgressDialogStop extends Thread {   private final int mWaitTime = 3000;   private ProgressDialog dialog = null;      public ProgressDialogStop(ProgressDialog dialog) {   // TODO Auto-generated constructor stub     this.dialog = dialog;   }      @Override   public void run() {          int iWait = 0;     try     {       while( iWait < mWaitTime )       {          this.sleep(100);         iWait += 100;       }     }catch(Exception e)     {       //     }          this.dialog.dismiss();             super.run();   } }

ProgressDialog dialog = ProgressDialog.show(AlertDialogTest.this, "",            "Loading. Please wait...", true); Thread ProgressDialogStopThread = new ProgressDialogStop( dialog ); ProgressDialogStopThread.start();

7. ProgressBar type

private class ProgressBarStop extends Thread {   private final int mWaitTime = 100;   private ProgressDialog progressDialog = null;      public ProgressBarStop(ProgressDialog progressDialog) {   // TODO Auto-generated constructor stub     this.progressDialog = progressDialog;   }      @Override   public void run() {          super.run();      //        this.progressDialog.show();  // << 여기서 호출하면 Error 발생한다.          int iWait = 0;     try     {       while( iWait < mWaitTime )       {          this.sleep(100);         iWait++;         Log.i(LOGTAG, Integer.toString(iWait));         progressDialog.setProgress( iWait );       }     }catch(Exception e)     {       Log.i(LOGTAG, e.getMessage());     }          this.progressDialog.dismiss();   } }

ProgressDialog progressDialog = null; progressDialog = new ProgressDialog( AlertDialogTest.this ); progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL); progressDialog.setMessage("Loading..."); progressDialog.setMax(100); progressDialog.setCancelable(true); progressDialog.setButton("Btn1", new DialogInterface.OnClickListener()  {     @Override     public void onClick(DialogInterface dialog, int which)      {       Toast.makeText( getApplicationContext(),                "Btn Click - " + Integer.toString(which),                Toast.LENGTH_SHORT).show();     } }); progressDialog.setButton2("Btn2", new DialogInterface.OnClickListener()  {     @Override     public void onClick(DialogInterface dialog, int which)      {       Toast.makeText( getApplicationContext(),                "Btn 2 Click - " + Integer.toString(which),                Toast.LENGTH_SHORT).show();     } }); progressDialog.show();        Thread PrgrsBarStop = new ProgressBarStop( progressDialog ); PrgrsBarStop.start();

8. CustomDialog type

별도 Dialog 타입 Layout을 설정해야 한다. <?xml version="1.0" encoding="utf-8"?> <LinearLayout     xmlns:android="http://schemas.android.com/apk/res/android"   android:id="@+id/LinearLayout01"   android:layout_height="fill_parent"    android:orientation="vertical"   android:gravity="center"    android:layout_width="200dip">      <TextView      android:id="@+id/TextView01"      android:layout_height="wrap_content"     android:textColor="#fff"      android:textStyle="bold"     android:layout_width="wrap_content"      android:text=" AndroidPeople.com"/>        <TextView      android:id="@+id/TextView02"      android:layout_height="wrap_content"     android:textColor="#fff"      android:layout_width="wrap_content"     android:layout_margin="7dip"      android:text="Custom Dialog Example By AndroidPeople.com"     android:gravity="center"/>        <Button      android:id="@+id/OkButton"     android:layout_width="wrap_content"     android:layout_height="wrap_content"      android:text="OK"      /> </LinearLayout>

import android.app.Dialog; import android.content.Context; import android.os.Bundle; import android.view.View; import android.widget.Button; //http://about-android.blogspot.com/2010/02/create-custom-dialog.html public class MyCustomDialog extends Dialog {   public MyCustomDialog(Context context) {     super(context);     this.setContentView(R.layout.custom_dialog);   }      @Override   protected void onCreate(Bundle savedInstanceState) {     // TODO Auto-generated method stub     super.onCreate(savedInstanceState);          Button btn = (Button)findViewById(R.id.OkButton);     btn.setOnClickListener(new View.OnClickListener() {              @Override       public void onClick(View v) {         dismiss();               }     });   } }

Dialog dialog = new MyCustomDialog(this); dialog.show();

9. CustomDialog type 2

위 8번 내용을 그대로 사용.

 
 

AlertDialog.Builder md = new AlertDialog.Builder(this); LayoutInflater contents = LayoutInflater.from(this); View customView = contents.inflate(R.layout.custom_dialog, null); Button btn = (Button)customView.findViewById(R.id.OkButton); btn.setVisibility(View.INVISIBLE);         md.setPositiveButton("Positive", new DialogInterface.OnClickListener() {     @Override     public void onClick(DialogInterface dialog, int which) {     } }); md.setNegativeButton("Negative", new DialogInterface.OnClickListener() {     @Override     public void onClick(DialogInterface dialog, int which) {     } }); md.setNeutralButton("Neutral", new DialogInterface.OnClickListener() {     @Override     public void onClick(DialogInterface dialog, int which) {     } }); md.setView( customView ); md.show();

적절히 사용하면 좋을 듯 하다.