如何使用自定義按鈕取消AlertDialog.Builder

我有自定義AlertDialog，我想在用戶單擊button時解僱。如何使用自定義按鈕取消AlertDialog.Builder

這是我的代碼：

Button btn = (Button) dialoglayout.findViewById(R.id.custom_alert_dialog_horarios_btn_aceptar); 

    btn.setOnClickListener(new Button.OnClickListener() { 

      @Override 
      public void onClick(View arg0) { 
      // TODO Auto-generated method stub 
      //I want dismiss alertDialog 

      }}); 


    AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); 

    builder.setView(dialoglayout); 
    builder.show()

來源

2015-05-15 aldakur

不完全是這個問題的答案，但我修復使用setPositiveButton和定製與SetTextColor和setBackgroundColor問題。

這是我的新代碼：

 LayoutInflater inflater = getActivity().getLayoutInflater(); 
    View dialoglayout = inflater.inflate(R.layout.custom_alert_dialog_horarios, null); 
    final TextView tv_texto = (TextView) dialoglayout.findViewById(R.id.custom_alert_dialog_horarios_texto); 
    final TextView tv_titulo = (TextView) dialoglayout.findViewById(R.id.custom_alert_dialog_horarios_titulo); 

    //Preparamos las fuentes personalizadas 
    Typeface fontalertaTitulo = Typeface.createFromAsset(getActivity().getAssets(),"fonts/OpenSans-Semibold.ttf"); 
    Typeface fontalertaMensaje = Typeface.createFromAsset(getActivity().getAssets(),"fonts/OpenSans-Light.ttf"); 

    tv_titulo.setTypeface(fontalertaTitulo); 
    tv_titulo.setText(getResources().getString(R.string.dias_de_cierre_alert_titulo)); 

    tv_texto.setTypeface(fontalertaMensaje); 
    tv_texto.setText(getResources().getString(R.string.dias_de_cierre_texto)); 

    AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); 
    builder.setPositiveButton(getResources().getString(R.string.aceptar), null);   
    builder.setView(dialoglayout); 
    //builder.show(); 
    AlertDialog dialog = builder.create(); 
    dialog.show(); 

// Customize the button 
    Button button = dialog.getButton(DialogInterface.BUTTON_POSITIVE); 
    button.setTextColor(getResources().getColor(color.donostiakirola_texto_general)); 
    button.setBackgroundColor(getResources().getColor(color.donostiakirola_fondo_pantalla)); 
    //Preparamos las fuentes personalizadas 
    Typeface fontTextoBoton = Typeface.createFromAsset(getActivity().getAssets(),"fonts/OpenSans-Semibold.ttf"); 
    button.setTypeface(fontTextoBoton);

來源

2015-05-15 08:25:07 aldakur

創建AlertDialog全局實例：

AlertDialog dialog; 

dialog = builder.create();

使用對話框參考，以顯示和罷免AlertDialog：

dialog.show(); 
dialog.dismiss();

來源

2015-05-15 07:32:53

對話框不能在OnClick方法 – aldakur

必須在類級別聲明AlertDialog對話框中reolved。 –

NullPointerException – aldakur

虛增您Dialog layout & Button裏面的layout。 button註冊onClick listener。

  LayoutInflater inflater = getActivity().getLayoutInflater(); 
      View dialoglayout=inflater.inflate(R.layout.your_layout, null); 
      Button button= (Button) dialoglayout.findViewById(R.id.custom_alert_dialog_horarios_btn_aceptar); 

      button.setOnClickListener(new Button.OnClickListener() { 

      @Override 
      public void onClick(View arg0) { 

       if(alert!=null&&alert.isShowing()){ 
       alert.dismiss(); 
       alert=null; 

      }});

&下面是代碼爲您AlertDialogue

final AlertDialog alert = new AlertDialog.Builder(new ContextThemeWrapper(context,android.R.style.Theme_Dialog)).create(); 
    alert.setTitle(title); 
    alert.setMessage(message); 
    alert.setIcon(R.drawable.warning_icon); 
    alert.show();

來源

2015-05-15 07:33:24

語法erro on token，刪除這些令牌。 '}）。create（）;' – aldakur

@aldakur對不起，語法錯誤。現在回答更新 –

我沒有找到語法錯誤 – aldakur

-2

AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); 
builder.setView(dialoglayout); 
Button btn = (Button) 
dialoglayout.findViewById(R.id.custom_alert_dialog_horarios_btn_aceptar); 

btn.setOnClickListener(new Button.OnClickListener() { 

     @Override 
     public void onClick(View arg0) { 

     // dismiss your alertDialog here 

     builder.dismiss(); 

     }}); 


builder.show();

來源

2015-05-15 07:51:10

你能解釋一下你的代碼嗎？僅考慮代碼的答案被認爲質量很差（例如，參見[this]（http://meta.stackexchange.com/q/148272））。 –

builder.dismise（）方法不存在 – aldakur

你可以試試這個：

AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); 

builder.setView(dialoglayout); 

final AlertDialog d = builder.show(); 

Button btn = (Button) dialoglayout.findViewById(R.id.custom_alert_dialog_horarios_btn_aceptar); 

btn.setOnClickListener(new Button.OnClickListener() { 

     @Override 
     public void onClick(View arg0) { 
      d.dismiss(); 
     }});

來源

2016-09-22 09:36:26 druci

如何使用自定義按鈕取消AlertDialog.Builder

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