package com.genwoxue.hello;
import android.os.Bundle;
import android.view.Window;
import android.app.Activity;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//必须放在setContentView之前
requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
setContentView(R.layout.activity_main);
//setProgressBarIndeterminateVisibility()方法就是在activity的标题栏显示进度条的作用。
setProgressBarIndeterminateVisibility(true);
}
}
标题栏显示进度条
最新推荐文章于 2024-12-15 13:55:40 发布