DemoA1213

2019-11-07 23:23:00

字体：大中小

来源：转载

供稿：网友

public class MainActivity extends BaseActivity { PRivate SliderImageLayout mSliderImageLayout; private RecyclerView mRecyclerView; private CateAdapter mCateAdapter; private AutoScrollTextView mAutoScrollTv; private EditText mSearchView; private int titleBarHeight; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); supportRequestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.activity_main); initView(); initData(); initEvent(); } private void initView() { mSliderImageLayout = (SliderImageLayout) findViewById(R.id.slider_layout); mRecyclerView = (RecyclerView) findViewById(R.id.cate_list_view); mSearchView = (EditText) findViewById(R.id.search_view); mAutoScrollTv = (AutoScrollTextView) findViewById(R.id.auto_text); initState(); titleBarHeight = getStatusBarHeight(); setMargins(mSearchView , 80 , titleBarHeight , 80 , 0); } private void initData() { mSliderImageLayout.setSliderImg(R.drawable.pic1); mSliderImageLayout.setTitleText("衣服"); mSliderImageLayout.setSliderImg(R.drawable.pic2); mSliderImageLayout.setTitleText("手机"); mSliderImageLayout.setSliderImg(R.drawable.pic3); mSliderImageLayout.setTitleText("电脑"); mSliderImageLayout.setSliderImg(R.drawable.pic4); mSliderImageLayout.setTitleText("手表"); mCateAdapter = new CateAdapter(this , Contacts.categoryDataS); mRecyclerView.setLayoutManager(new GridLayoutManager(this , 4)); mRecyclerView.setAdapter(mCateAdapter); mAutoScrollTv.init(getWindowManager()); mAutoScrollTv.startScroll(); } private void initEvent() { mSliderImageLayout.setOnSliderItemClickListener(new SliderImageLayout.OnSliderItemClickListener() { @Override public void onSliderItemClick(int position) { Toast.makeText(MainActivity.this , "当前选择的位置是： " + position , Toast.LENGTH_SHORT).show(); } }); mCateAdapter.setOnItemClickListener(new CateAdapter.OnItemClickListener() { @Override public void onItemClick(View view, int position) { Toast.makeText(MainActivity.this , "当前选择的位置是：" + position , Toast.LENGTH_SHORT).show(); } }); }}public class BaseActivity extends AppCompatActivity { protected void initState() { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { //透明状态栏 getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS); //透明导航栏 getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); } } protected int getStatusBarHeight() { try { Class<?> c = Class.forName("com.android.internal.R$dimen"); Object obj = c.newInstance(); Field field = c.getField("status_bar_height"); int x = Integer.parseInt(field.get(obj).toString()); return getResources().getDimensionPixelSize(x); } catch (Exception e) { e.printStackTrace(); } return 0; } public void setMargins(View v, int l, int t, int r, int b) { if (v.getLayoutParams() instanceof ViewGroup.MarginLayoutParams) { ViewGroup.MarginLayoutParams p = (ViewGroup.MarginLayoutParams) v.getLayoutParams(); p.setMargins(l, t, r, b); v.requestLayout(); } }}public class CategoryEntity{ private int currentId; private int picId; private String cateName; public CategoryEntity(int currentId, int picId, String cateName) { this.currentId = currentId; this.picId = picId; this.cateName = cateName; } public int getCurrentId() { return currentId; } public void setCurrentId(int currentId) { this.currentId = currentId; } public int getPicId() { return picId; } public void setPicId(int picId) { this.picId = picId; } public String getCateName() { return cateName; } public void setCateName(String cateName) { this.cateName = cateName; }}public class Contacts{ public static final List<CategoryEntity> categoryDataS = new ArrayList<>(); static { CategoryEntity categoryEntity1 = new CategoryEntity(1 , R.drawable.icon_favorite , "收藏"); categoryDataS.add(categoryEntity1); CategoryEntity categoryEntity2 = new CategoryEntity(1 , R.drawable.icon_list_o , "列表"); categoryDataS.add(categoryEntity2); CategoryEntity categoryEntity3 = new CategoryEntity(1 , R.drawable.icon_location , "定位"); categoryDataS.add(categoryEntity3); CategoryEntity categoryEntity4 = new CategoryEntity(1 , R.drawable.icon_msg , "评论"); categoryDataS.add(categoryEntity4); CategoryEntity categoryEntity5 = new CategoryEntity(1 , R.drawable.icon_favorite , "收藏"); categoryDataS.add(categoryEntity5); CategoryEntity categoryEntity6 = new CategoryEntity(1 , R.drawable.icon_list_o , "表格"); categoryDataS.add(categoryEntity6); CategoryEntity categoryEntity7 = new CategoryEntity(1 , R.drawable.icon_location , "位置"); categoryDataS.add(categoryEntity7); CategoryEntity categoryEntity8 = new CategoryEntity(1 , R.drawable.icon_msg , "消息"); categoryDataS.add(categoryEntity8); }}

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