摘要:
import android.app.TabActivity;public class MainActivity extends TabActivity //注意这里是TabActivity{ @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); TabHost tabHost = getTabHost(); 阅读全文
摘要:
1 package com.example.titleprogressbar; 2 3 import android.app.Activity; 4 import android.os.Bundle; 5 import android.view.View; 6 import android.view.View.OnClickListener; 7 import android.view.Window; 8 import android.widget.Button; 9 10 public class MainActivity extends Activity11 {12 @Over... 阅读全文