自己定义progressdialog载入动画，这里还有旋转的载入条，美团，多个图片动画

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下载Demo:http://download.csdn.net/detail/menglele1314/8775497

public class MainActivity extends Activity { private Button submit; private AnimationDrawable fightnimation, fightnimationab;
private ImageView pb, net, netab;
private Dialog mLoading;
private Animation animation; @Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.activity_main); submit = (Button) findViewById(R.id.btn_login_submit); pb = (ImageView) findViewById(R.id.iv_failure);
animation = AnimationUtils.loadAnimation(MainActivity.this,
R.anim.cirle);
animation.setInterpolator(new LinearInterpolator()); netab = (ImageView) findViewById(R.id.iv_netab);
netab.setBackgroundResource(R.anim.fight);
fightnimationab = (AnimationDrawable) netab.getBackground(); net = (ImageView) findViewById(R.id.iv_net);
net.setBackgroundResource(R.anim.loading);
fightnimation = (AnimationDrawable) net.getBackground(); submit.setOnClickListener(new OnClickListener() { @Override
public void onClick(View arg0) {
mLoading = createLoadingDialog(MainActivity.this);
mLoading.show();
// mLoading.dismiss(); pb.startAnimation(animation);
fightnimationab.start();
fightnimation.start(); }
});
}

/**
* 得到自己定义的progressDialog
*
* @param context
* @return
*/
public static Dialog createLoadingDialog(Context context) {
LayoutInflater inflater = LayoutInflater.from(context);
View v = inflater.inflate(R.layout.layout_loading_dialog, null); // 得到载入view
LinearLayout layout = (LinearLayout) v.findViewById(R.id.dialog_view); // 载入布局
ImageView spaceshipImage = (ImageView) v.findViewById(R.id.img);
Animation animation = AnimationUtils.loadAnimation(
context, R.anim.cirle); // 载入动画
animation.setInterpolator(new LinearInterpolator());
spaceshipImage.startAnimation(animation); // 使用ImageView显示动画
Dialog loadingDialog = new Dialog(context, R.style.loading_dialog); // 创建自己定义样式dialog // loadingDialog.setCancelable(false);// 不能够用"返回键"取消
loadingDialog.setContentView(layout, new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.WRAP_CONTENT,
LinearLayout.LayoutParams.WRAP_CONTENT));
return loadingDialog;
}
}