图片上传

black_amber — Mon, 10 Jun 2019 21:52:29 +0800

public class MainActivity extends AppCompatActivity implements View.OnClickListener, MainView { private ImageView headPhoto; private TextView tvCamera; private TextView tvPhoto; private PopupWindow po...

GreenDao缓存

black_amber — Mon, 03 Jun 2019 11:01:30 +0800

//成功方法里存值 oneCacheBeanDao.deleteAll(); for (int i=0;i

PopWindow弹窗简单实现

black_amber — Mon, 03 Jun 2019 10:59:52 +0800

private void initPopWinDow() { View view = View.inflate(getActivity(),R.layout.pop,null); top_recy = view.findViewById(R.id.top_recy); botton_recy = view.findViewById(R.id.botton_recy); popupWindow = ...

自定义搜索框

black_amber — Mon, 03 Jun 2019 10:58:19 +0800

public class Custorm extends LinearLayout { private ImageView img; private ImageView img_seek; private EditText edit_seek; public Custorm(Context context) { super(context); } public Custorm(Context co...

PopupWindow的简单设置

black_amber — Mon, 03 Jun 2019 10:28:08 +0800

//设置Popuwindow出现在什么位置 popupWindow.showAsDropDown(v); //popupWindow的样式，睡醒 private void initPopupWindow(){ View view = View.inflate(getActivity(), R.layout.popwindow_layout, null); popRec = (RecyclerVie...

Android简单版极光推送（赵智畏著）

black_amber — Tue, 28 May 2019 10:06:58 +0800

android { compileSdkVersion 28 defaultConfig { applicationId “com.example.lenovo.myapplication” minSdkVersion 15 targetSdkVersion 28 versionCode 1 versionName “1.0” testInstrumentationRunner “android....

同步购物车

black_amber — Sun, 26 May 2019 20:32:04 +0800

public class DetailsActivity extends AppCompatActivity implements ShowView { private XBanner xbanner; private TextView details_name; private TextView details_price; private String picture; private Det...

Userid SessionId sp储存

black_amber — Sun, 26 May 2019 20:28:11 +0800

@Override public void getData(String data) { Gson gson = new Gson(); LoginBean loginBean = gson.fromJson(data, LoginBean.class); String status = loginBean.getStatus(); if(status.equals(“0000”)){ Toast...

GreenDao数据库，简单实用

black_amber — Sun, 19 May 2019 21:12:19 +0800

public class MainActivity extends AppCompatActivity { TestBeanDao mUserDao; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R...

Retrofit工具类 + Rxjava

black_amber — Sun, 19 May 2019 19:44:41 +0800

/** @详情 RXjava的被观察者 @创建日期 2018/12/29 15:00 */ public interface ObservedApis { //使用rxjava的时候，这里需要使用Observable @GET Observable get(@Url String url); @FormUrlEncoded @POST Observable post(@Url String...

购物车，功能完善

black_amber — Sun, 19 May 2019 19:40:44 +0800

public class ShopCarActivity extends AppCompatActivity implements IView, View.OnClickListener { private ShopAdapter mShopAdapter; private CheckBox mIvCircle; private List mLis...

购物车的基本代码不完善

black_amber — Sat, 18 May 2019 08:47:06 +0800

//自定义加减器 public class SubAddButton extends LinearLayout { private View root; private TextView tvSub,tvNum,tvAdd; private OnNumChangedListener numChangedListener; //new 调用 public SubAddButton(Context ...

Glide外部存储

black_amber — Sun, 12 May 2019 21:58:41 +0800

@GlideModule public class GlideCache extends AppGlideModule { @Override public void applyOptions(Context context, GlideBuilder builder) { int diskCacheSizeBytes = 1024 * 1024 * 100; // 100 MB //手机app路...

上拉下拉

black_amber — Sun, 12 May 2019 21:42:31 +0800

private void initShow() { xrecy.setPullRefreshEnabled(true); xrecy.setLoadingMoreEnabled(true); xrecy.setLoadingListener(new XRecyclerView.LoadingListener() { @Override public void onRefresh() { page=...

EventBus传值

black_amber — Sun, 12 May 2019 21:41:31 +0800

myViewHolder.itemView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Message message = new Message(); message.setImg(result.getMlss().getCommodi...

OkHttp工具类

black_amber — Sun, 12 May 2019 21:39:30 +0800

public class OkHttpManager { OkHttpClient mClient; Handler mHandler; public static String TAG = “dj”; /** * 单例模式，必须要写一个无参的私有的构造方法，哪怕这个方法里什么事都不干 */ private OkHttpManager() { initOkHttp(); } priv...

webview与JS交互

black_amber — Tue, 07 May 2019 09:52:34 +0800

public class fragment02 extends Fragment { private Button btn_color; private Button btn_surprise; private WebView web_view; @Nullable @Override public View onCreateView(@NonNull LayoutInflater inflat...

最简单的详情

black_amber — Mon, 06 May 2019 11:24:26 +0800

11:23:21 丛志杰 15903549848 2019/5/6 11:23:21 @Override protected void onCreate(Bundle savedInstanceState) { ...

WebView 简单Android调用JS

black_amber — Sun, 05 May 2019 16:09:38 +0800

//找到webview WebView webView = (WebView)findViewById(R.id.webView); //要设置 webView.setWebViewClient(new WebViewClient()); webView.setWebChromeClient(new WebChromeClient()); WebSettings settings = webVie...

Intent跳转传值

black_amber — Sun, 05 May 2019 14:07:24 +0800

//首先创建一个Intent的对象 Intent intent = new Intent(当前文件的上下文（Context）,要跳转的Activity名.class): //需要传值 //键值对 intent.putExtra(“name”,value); //有两种跳转方式 //第一种直接跳转，没有回传值 startActivity(intent); 关闭(结束)Activity的方式: ...

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