坚持到底666-优快云博客

原创 Android 启动程序时，进入的动态效果

protected void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.test); imageView = (ImageView) findViewById(R.id.imageview);

2016-09-07 14:13:32 416

原创 Android中日期选择器与时间选择器的实现

在布局文件中的代码LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical"

2016-08-22 16:54:35 590

原创 Android 点击按钮弹出ListView对话框

在主Activity中public classZHGLActivity extends AppCompatActivity {private List list = new ArrayList();private AlertDialog.Builder builder;private AlertDialog alertDialog;@Overrideprotected

2016-08-19 16:46:42 4791

原创滑动到底部点击返回，滑动返回到顶部

scrollView = (ScrollView) view.findViewById(R.id.my_scrollview); if (contentView == null) { contentView = scrollView.getChildAt(0); } toTopBtn = (Button) vi

2016-08-12 15:46:52 384

原创图片自动变换

public class ShouyeFragment extends Fragment { // 声明定时器Handle private int flag = 0; // 标示viewpage 滑动到第几个item private static final int ANIMATION_TIMES = 2500;// 定时的时间间隔 private Handler

2016-08-12 15:29:02 379 1

原创通过Fragment来实现三个页面的点击跳转

public class Pdintroduction extends FragmentActivity { private TextView[] RB; private ViewPager viewpager;//用来存放三个不同的fragment private LinearLayout tab_container_layout;//包含三个textView的容器

2016-08-12 15:13:32 1068

原创 GridView 组件的基本实现（本人也是个新手，哪里写的不对或者多余还请大家多多见谅）

private GridView gridView;private SimpleAdapter sim_adapter;private List> data_list;private int[] imageview = { R.drawable.chaoshi, R.drawable.quanqiugou, R.drawable.fuzhuangshichang,

2016-08-12 12:30:52 295

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