如何在模拟器中间设置进度条

Question

如何设置进度条中间的android模拟器屏幕中间我正在使用此但不工作..显示左上角..它将在中间...... ???

     ProgressBar
    android:id="@+id/Bar"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:gravity = "center_vertical|center_horizontal"

    and in java class

    setContentView(R.layout.loadingimage);

  ImageView mainImageView = (ImageView) findViewById(R.id.imageView);
  **ProgressBar progressBar = (ProgressBar) findViewById(R.id.Bar);**
  String imgurll=Artistspacedetailview.imgurl;
  String imageurl = imgurll;

Answer 1

android:layout_gravity = "center_vertical|center_horizontal"

试一试。