RequestFeature必须在添加内容之前调用，不确定为什么它被称为

Question

我目前正在尝试有一个AlertDialog框弹出与自定义布局文件“details.xml”的电影信息我觉得这可能是我在AlertDialog方面填充这些字段，但我不确定如何最好地处理它。

listView.setOnItemClickListener(new OnItemClickListener() { 
     @Override 
     public void onItemClick(AdapterView<?> Parent, View view, int position, 
       long id) { 
      // TODO Auto-generated method stub 
      Movie mTemp = movieArray.get(position);    
      //Intent intent = new Intent(getApplicationContext(), SingleItemList.class); 

      AlertDialog.Builder builder = new AlertDialog.Builder(MovieList.this); 
      builder.setView(getLayoutInflater().inflate(R.layout.details, null)); 
      builder.setTitle("Details"); 
      builder.setNeutralButton("Post to Facebook", new DialogInterface.OnClickListener() { 
       public void onClick(DialogInterface dialog, int id) { 
        // User clicked OK button 
       } 
      }); 
      AlertDialog d = builder.create(); 
      if (mTemp != null) { 
       ImageView image = (ImageView) d.findViewById(R.id.detailIcon); 
       TextView title = (TextView) d.findViewById(R.id.detailTitle); 
       TextView year = (TextView) d.findViewById(R.id.detailYear); 
       TextView rating = (TextView) d.findViewById(R.id.detailRating); 
       TextView director = (TextView) d.findViewById(R.id.detailDirector); 

       if (title != null) { 
        title.setText("Name: " + mTemp.title); 
       } 

       if(year != null) { 
        year.setText("Year: " + mTemp.year); 
       } 

       if(rating != null) { 
        rating.setText("Rating: " + mTemp.rating + "/10"); 
       } 

       if(director != null) { 
        director.setText("Director: " + mTemp.director); 
       } 

       if(image != null) { 
        image.setImageBitmap(getBitmap(mTemp.coverURL)); 
       } 
      } 

      d.show(); 

      /* 
      Dialog dialog = new Dialog(MovieList.this); 
      dialog.setTitle("Details"); 
      dialog.setContentView(R.layout.details); 


      dialog.show();*/ 
     } 
}); 

Answer 1

您还没有发布您的LogCat错误，但我认为它是您的(mTemp != null)块导致麻烦。改变充气的视图，然后将其传递给setView()。

View view = getLayoutInflater().inflate(R.layout.details, null); 
if (mTemp != null) { 
    ImageView image = (ImageView) view.findViewById(R.id.detailIcon); 
    TextView title = (TextView) view.findViewById(R.id.detailTitle); 
    ... 
} 

AlertDialog.Builder builder = new AlertDialog.Builder(MovieList.this); 
builder.setTitle("Details"); 
builder.setView(view); 
builder.setNeutralButton("Post to Facebook", new DialogInterface.OnClickListener() { 
      public void onClick(DialogInterface dialog, int id) { 
       // User clicked OK button 
      } 
     }); 

AlertDialog d = builder.create(); 
d.show();