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原创使用View绘制可以移动的坐标轴

public class view extends View { private Paint paint; //中心点坐标 private float pointX = 500; private float pointY =800; //控制是否可以移动的变量 true的时候可以移动 private boolean xmovetrue; ...

2019-05-28 11:59:28 433

原创在Retrofit中使用OKHttp拦截器及添加缓存路径

public class RetrofitUtils { OkHttpClient okHttpClient; Retrofit retrofit; private static RetrofitUtils utils; private RetrofitUtils(){ //2、添加Http日志拦截 HttpLoggingInte...

2019-05-05 10:28:48 390 1

原创可拖动按钮

.xml<Button android:layout_width="100dp" android:layout_height="50dp" android:id="@+id/button_id" android:text="我是按钮"/>.Javapublic class MainActivity extends ...

2019-04-28 20:50:23 653

原创 MVP封装Retrofit加RxJava网络请求类

创建Api接口类public interface Api { @GET public Observable<ResponseBody> doGet(@Url String url);}RetrofitUtils类封装public class RetrofitUtils { public final OkHttpClient client; p...

2019-04-21 23:24:35 172

原创 GreenDao简单使用

添加依赖//在包的build.gradle中buildscript{ mavenCentral()}dependencies{classpath 'org.greenrobot:greendao-gradle-plugin:3.2.2'}//在model的build.gradle中apply plugin: 'org.greenrobot.greendao'implement...

2019-04-14 20:52:57 159

原创 fresco图片加载框架

添加依赖implementation 'com.facebook.fresco:fresco:0.14.1'app继承Application初始化frescoprivate void fresco() { //构建磁盘高速缓存配置 DiskCacheConfig diskCacheConfig = DiskCacheConfig.newBuilder(th...

2019-04-14 20:45:18 229

原创 recycler列表展示搜索框自定义流式布局

public interface MInterface { public void getRequest(String url, Map<String,String> map); public void postrequest(String url, String phone, String pwd);}public interface PInterface {...

2019-03-24 21:06:06 258

原创封装OkHttp

public class OkHttpUtils { public static OkHttpUtils utils; private final OkHttpClient okHttpClient; private OkHttpUtils(){ okHttpClient = new OkHttpClient.Builder().addIntercepto...

2019-03-24 20:55:42 137

原创自定义View制作简单的流式布局（搜索历史记录）

public class View3 extends ViewGroup { private int hsize; private int wsize; private int childh; private int childw; public View3(Context context) { super(context); }...

2019-03-24 20:43:44 191

原创 MVP登录注册 RecycleView列表展示

BaseInterfacepackage com.bawei.myapplication.application;public interface BaseInterface {//P public interface PresenterInterface { public void toLogin(String phone, String pwd); pub...

2019-03-17 21:12:02 164

原创创建数据库和创建Dao层

public class Sqlite extends SQLiteOpenHelper { public Sqlite(Context context) { super(context, "bw.db", null, 1); } @Override public void onCreate(SQLiteDatabase db) {...

2019-01-20 11:00:59 720 2

原创 pulltorefersh中导入数据库加网络判断

public class Tab01 extends Fragment { private String str="http://api.expoon.com/AppNews/getNewsList/type/1/p/1"; private Dao dao; private MyAdapter adapter; private ContentValues value...

2019-01-20 10:45:17 154

原创 TabLayout 配置器及控件使用

xml中使用控件&lt;?xml version="1.0" encoding="utf-8"?&gt;&lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_pa

2019-01-20 10:35:24 132

原创静态fragment页面

public class MainActivity extends FragmentActivity { private RadioGroup group; private DrawerLayout drawerLayout; private FrameLayout pager; private FragmentManager manager; @Over...

2019-01-16 20:08:06 318

原创引导页之倒计时跳转

&lt;?xml version="1.0" encoding="utf-8"?&gt;&lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent&quo

2019-01-15 10:54:05 637

原创 HttpUtil get请求网络

public class HttpUtil { public static void AsynTask(String http, final CallBackString backString){ new AsyncTask<String, Integer,String>(){ @Override protect...

2019-01-13 20:45:03 2402

原创 Handler网络请求判断网络状态

public class MainActivity extends AppCompatActivity { private ListView listView; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState...

2019-01-13 20:43:07 352

原创 pulltorefresh下拉刷新上拉加载

public class Frag1 extends Fragment{ private List<JsonBean.ResultBean.DataBean> list; private PullToRefreshListView listView; private String str="http://apis.juhe.cn/cook/query?key=c...

2019-01-13 20:41:57 263

原创判断网络状态

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

2019-01-11 10:59:05 146

原创 xlistview AsynTask异步请求

public class Frag1 extends Fragment { private XListView listView2; private MyAdapter adapter; private List<JsonBean.ResultBean.DataBean> data; //手打调用的接口 private String str="...

2019-01-05 11:52:45 145

原创 imageLoader Application初始化

public class add extends Application { @Override public void onCreate() { super.onCreate(); DisplayImageOptions options = new DisplayImageOptions.Builder().build(); Im...

2019-01-05 10:00:47 229

原创微信页面动态fragment

public class MainActivity extends FragmentActivity { private ViewPager pager; private RadioGroup group; @Override protected void onCreate(Bundle savedInstanceState) { super.o...

2019-01-05 09:58:35 224

原创 xlistview，listview，pulltorefersh通用配置器多条目加载优化及不优化

public class MyAdapter extends BaseAdapter { private Context context; private List&lt;JsonBean.ResultBean.DataBean&gt; data; public MyAdapter(Context context, List&lt;JsonBean.ResultBean....

2019-01-05 09:31:00 138

原创 AsyncTask和网络请求

public class HttpUtils { public static void AsynTask(String strUrl, final CallBackString backString){ new AsyncTask<String, Integer,String>(){ @Override prot...

2019-01-05 08:59:29 434

原创 listview适配器

public class listadapter extends BaseAdapter { private List<jsonbean.ResultBean> list; private Context context; public listadapter(List<jsonbean.ResultBean> list, Context cont...

2019-01-01 22:44:04 121

原创 get请求网络图片

public static Bitmap httpGETImage(String string) { try { //设置URL URL url = new URL(string); //得到HttpURLConnection HttpURLConnection connection =...

2018-12-28 22:29:13 515

原创配置全局变量application imageloader框架

public class App extends Application { @Override public void onCreate() { super.onCreate(); //配置属性 DisplayImageOptions options = new DisplayImageOptions.Builder() .buil...

2018-12-28 22:28:16 139

原创 imageloader框架

public class App extends Application { //:注册 Application @Override public void onCreate() { super.onCreate(); //:设置框架的一些属性,然后初始化 ImageLoader DisplayImageOptions op...

2018-12-28 22:26:46 129

原创判断是否有网

/*** 判断有没有网*/public static boolean isNetworkConnected(Context context) {//注意要写网络权限//判断参数是否为空(必须)if (context != null) {//getSystemService 获取系统服务//获取连接管理器ConnectivityManager mConnectivityManage...

2018-12-28 22:25:42 113

原创 AsyncTask实现异步执行

// AsyncTask< String,Integer,String>//第一个泛型代表你要给子线程传的东西//第二个泛型代表任务执行的进度用Integer//第三个泛型代表解析完成后子线程返回的值,以及主线程接受的值//===================================///第一：继承AsyncTask，然后写三个泛型，< String...

2018-12-28 22:24:51 105

原创 js中批量删除confirm提示框的使用

效果图- html<input type="button" value="批量删除" class="plsc"/>script//批量删除提示框 $(".plsc").click(function(){ var con=confirm("确认删除？"); if(con==true){ //批量删除 var id=$("

2018-10-15 19:51:26 459

原创 js点击变色动画默认隐藏点击显示

先上效果图html<head> <meta charset="utf-8" /> <title></title> </head>  <style type="text/css"> .del{ background

2018-10-15 19:28:35 484

原创 script实现table表的添加、批删、反选

html&amp;amp;amp;lt;body&amp;amp;amp;gt; 姓名：&amp;amp;amp;lt;input type=&amp;amp;quot;text&amp;amp;quot; class=&amp;amp;quot;name&amp;amp;quot;/&amp;amp;amp;gt; 性别：&amp;amp;

2018-10-14 19:23:27 947

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