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RSS订阅原创 Retrofit—网络请求框架的简单使用
依赖：//Retrofit网络请求框架 implementation 'com.squareup.retrofit2:retrofit:2.5.0'布局文件：<Button android:id="@+id/btn_requestGetData" android:layout_width="match_parent" andro...
2019-02-17 23:56:46
147
原创 Fresco—图片加载框架的简单使用
先在Application文件中注册public class App extends Application { @Override public void onCreate() { super.onCreate(); //Fresco的初始化 //磁盘缓存的配置 DiskCacheConfig diskCache...
2019-02-17 23:49:32
121
原创 OKHttp添加日志拦截器
**OKHttp**public class OKHttpUtil { private static OKHttpUtil okHttpUtil; private final OkHttpClient client; //日志拦截器 private OKHttpUtil() { client = new OkHttpClient.Build...
2019-01-19 19:56:17
1166
原创 Android 使用MVP实现登录功能
**Contrant**package com.example.administrator.xiangmu.di.contrant;public interface Contrant { //登录的V层 public interface IDengView{ public void showData(String responseData); ...
2019-01-19 19:46:38
415
原创 Android全局异常捕获
public class App extends Application implements Thread.UncaughtExceptionHandler { @Override public void onCreate() { super.onCreate(); //进行异常捕获 Thread.setDefaultUncaugh...
2019-01-14 02:00:14
84
原创 属性动画的两种实现方法——代码实现、xml实现
布局<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="ht
2019-01-07 00:57:06
446
原创 RecyclerView加载图片
**MainActivity**public class MainActivity extends AppCompatActivity { Context context; @BindView(R.id.rv_container) RecyclerView rvContainer; @Override protected void onCreate...
2019-01-01 20:55:34
3650
原创 MVP、OKHttp
MainActivitypublic class MainActivity extends AppCompatActivity implements ILoginContract.ILoginView { @BindView(R.id.et_userName) EditText etUserName; @BindView(R.id.et_password) Ed...
2019-01-01 20:11:05
260
转载 项目咨询————侧拉
activity_main布局<?xml version="1.0" encoding="utf-8"?><android.support.v4.widget.DrawerLayoutxmlns:android=“http://schemas.android.com/apk/res/android”xmlns:app=“http://schemas.android.com...
2018-11-21 11:42:39
95
转载 项目咨询------Android获取当前给网络状态
public class KqwNetworkUtil {/** * 构造私有化 不允许创建对象 */private KqwNetworkUtil() {}/** * 获取当前的网络状态是否可用 * * @param context * @return */public static boolean getNetworkState(Context context) { ...
2018-11-20 10:00:48
89
转载 项目咨询-----判断网络连接
/** 判断网络是否连接 */private boolean isConnectIsNomarl() {ConnectivityManager connectivityManager = (ConnectivityManager) this.getApplicationContext().getSystemService(Context.CONNECTIVITY_SERVICE);Netwo...
2018-11-20 09:55:49
75
原创 项目咨询——用AsyncTask制作头条新闻listview展示(图片和文字)的布局
**主布局****左布局**<android.support.constraint.ConstraintLayoutxmlns:android=“http://schemas.android.com/apk/res/android”xmlns:app=“http://schemas.android.com/apk/res-auto”android:layout_width...
2018-11-04 21:06:46
116
原创 项目咨询——用AsyncTask制作头条新闻listview展示(图片和文字)
**Activity**public class ZKActivity extends AppCompatActivity {private ListView news;private NewsAdapter mAdapter;@Override protected void onCreate(@Nullable Bundle savedInstanceState) {super.o...
2018-11-04 21:01:44
144
原创 项目咨询——用AsyncTask展示手机类型
Activity中public class DemoActivity extends AppCompatActivity {private ListView mLVContents;private DemoAdapter mAdapter;private @SuppressLint(“StaticFieldLeak”) AsyncTask<String, Integer, List&...
2018-11-04 20:54:27
108
原创 项目咨询——用HttpClient查询电话号码归属地
**第一种方法**public class MainActivity extends AppCompatActivity {private EditText input;private TextView info;private final int UPDATE_UI = 1;@SuppressLint(“HandlerLeak”) private Handler mHandler ...
2018-11-04 20:34:40
314
原创 项目咨询——用AsyncTask下载数据
public class AsyncTaskTwoActivity extends AppCompatActivity {private TextView info;private ProgressBar progressBar;private @SuppressLint(“StaticFieldLeak”) AsyncTask<String, Integer, File> as...
2018-11-04 20:30:14
122
原创 项目咨询——AsyncTask 讲解
public class ATActivity extends AppCompatActivity {private TextView info;@SuppressLint(“StaticFieldLeak”) @Override protected void onCreate(@Nullable Bundle savedInstanceState) {super.onCreate(save...
2018-11-04 20:27:51
258
原创 项目咨询——判断网络
public class NetUtil {//是否有可用的网络public static boolean hasNetwork(Context context) {ConnectivityManager cm =(ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);NetworkInfo...
2018-11-04 20:09:48
108
原创 项目咨询——Gson解析
写在Activitypublic class MainActivity extends AppCompatActivity {private ListView mLVContents;private final int UPDATE_UI = 1;////private ArrayList<ContentResponseBean.DataBean> datas;@Suppr...
2018-11-04 20:06:29
149
原创 项目咨询——判断网络状态
public class RequestImageActivity extends AppCompatActivity {private EditText input;private Button load;private ImageView image;//更新 ui 的whatprivate final int UPDATE_UI = 1;@SuppressLint(“Handle...
2018-11-04 20:02:06
98
原创 项目咨询——post网络请求
public class PostRequestActivity extends AppCompatActivity {private Button query;private EditText input;private TextView info;private final int UPDATE_UI = 1;@SuppressLint(“HandlerLeak”) private ...
2018-11-04 19:59:51
122
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