仅使用微调器(在中间)创建一个 progressDialog [英] Create a progressDialog only with the spinner (in the middle)

问题描述

我只需要使用微调器而不使用框(或至少使用较小的框和中间的图像)创建一个progressDialog.

I need to create a progressDialog only with the spinner and without the box (or at least with a smaller box and the image in the middle).

我不想在我的 .xml(布局文件)中添加微调器来加载微调器.

I don't want to add a spinner to my .xml (layout file) to load the spinner.

有没有办法做到这一点?谢谢！

Is there any way to accomplish this? Thanks!

推荐答案

试试这个方法:

pd = new ProgressDialog(Login.this,R.style.MyTheme);
pd.setCancelable(false);
pd.setProgressStyle(android.R.style.Widget_ProgressBar_Small);
pd.show();

并在valuesstyles.xml

 <style name="MyTheme" parent="android:Theme.Holo.Dialog">
    <item name="android:alertDialogStyle">@style/CustomAlertDialogStyle</item>
    <item name="android:windowBackground">@color/transparent</item>
    <item name="android:textColorPrimary">#FFFFFF</item>
     <item name="android:backgroundDimEnabled">false</item>
    <item name="android:textColor">#FFFFFF</item>
    <item name="android:textStyle">normal</item>
    <item name="android:textSize">12sp</item>
</style>

并在 valuesstyles.xml

 <style name="CustomAlertDialogStyle">
    <item name="android:bottomBright">@color/transparent</item>
    <item name="android:bottomDark">@color/transparent</item>
    <item name="android:bottomMedium">@color/transparent</item>
    <item name="android:centerBright">@color/transparent</item>
    <item name="android:centerDark">@color/transparent</item>
    <item name="android:centerMedium">@color/transparent</item>
    <item name="android:fullBright">@color/transparent</item>
    <item name="android:fullDark">@color/transparent</item>
    <item name="android:topBright">@color/transparent</item>
    <item name="android:topDark">@color/transparent</item>
</style>

并添加valuescolors.xml

<color name="transparent">#00000000</color>

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