alertdialog显示图像和标题

时间:2013-04-30 14:37:36

标签: android android-alertdialog

我正在做一个AlertDialog,它有一个图像和一个标题:

AlertDialog.Builder builder = new AlertDialog.Builder(activity);
builder.setTitle("Recuerda tirar del cable");
builder.setIcon(context.getResources().getDrawable(R.drawable.tira_cable));

builder.setPositiveButton(R.string.accept, new DialogInterface.OnClickListener() {
      public void onClick(DialogInterface dialog, int id) {
        //actions
      }
});
AlertDialog dialog = builder.create();
dialog.show();

标题未显示:

enter image description here

标题在哪里?我无法理解!

1 个答案:

答案 0 :(得分:2)

我不是百分之百确定这是否会有所作为,但我不认为额外的“噪音”,因为缺乏更好的术语是.setIcon所必需的。尝试:

AlertDialog.Builder builder = new AlertDialog.Builder(activity);
builder.setTitle("Recuerda tirar del cable");
builder.setIcon(R.drawable.tira_cable);

builder.setPositiveButton(R.string.accept, new DialogInterface.OnClickListener() {
      public void onClick(DialogInterface dialog, int id) {
        //actions
      }
});
AlertDialog dialog = builder.create();
dialog.show();
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