我们这篇只是使用Butterknife来绑定控件(综合使用),关于和风天气sdk的详细使用参考上一篇Android和风天气sdk,这一篇只是直接pull上,(如果你用这篇来参考学习和风sdk可能就会有各种问题(毕竟新版坑较多))
Butterknife 版本10.2.0(不用8.8.1的原因是我的studio不支持了,报错提示我更新)
Android studio 3.2.0 但是我还是会讲一下8.8.1的引用(毕竟这两个在引用方法上只是数字发生变化,实际使用是不同的)
关于可能会出现的问题请参考:转载一些本人学习过程遇到的问题以及解决的博客链接
如果sync完报error提示编译版本或者java版本过低之类的,请在项目中添加如下:
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
ButterKnife的项目库地址: https://github.com/JakeWharton/butterknife
网上一篇对ButterKnife的讲解:Android Butterknife使用方法总结
但是比较时间比较久了,有些东西参考就行,实践出真理!
首先在工程build.gradle中添加一行如下:
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.4.1'
classpath 'com.jakewharton:butterknife-gradle-plugin:10.2.0'//添加这一行
//classpath 'com.jakewharton:butterknife-gradle-plugin:8.8.1' 8.8.1也要添加
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
在项目build.gradle中添加如下:
compileOptions {
sourceCompatibility = '1.8'
targetCompatibility = '1.8'
}
dependencies {
implementation 'com.jakewharton:butterknife:10.2.0'
annotationProcessor 'com.jakewharton:butterknife-compiler:10.2.0'
//implementation 'com.jakewharton:butterknife:8.8.1'
//annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'
//下面是和风库引用
implementation 'com.squareup.okhttp3:okhttp:3.9.0'
implementation 'com.google.code.gson:gson:2.6.2'
implementation files('libs/HeWeather_Public_Android_V3.1.jar')
.........
}
好啦,部署完成开始使用。
<?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="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#FFF"
android:orientation="vertical"
tools:context=".MainActivity">
<TextView
android:id="@+id/tv_tianqi"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#000"
/>
<TextView
android:id="@+id/tv_kongqi"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#000"
/>
<TextView
android:id="@+id/tv_airqlty"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#000"
/>
</LinearLayout>
package com.example.weathertest;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;
import android.widget.Toast;
import com.bumptech.glide.Glide;
import com.google.gson.Gson;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.List;
import butterknife.BindViews;
import butterknife.ButterKnife;
import interfaces.heweather.com.interfacesmodule.bean.Lang;
import interfaces.heweather.com.interfacesmodule.bean.Unit;
import interfaces.heweather.com.interfacesmodule.bean.air.now.AirNow;
import interfaces.heweather.com.interfacesmodule.bean.weather.now.Now;
import interfaces.heweather.com.interfacesmodule.view.HeConfig;
import interfaces.heweather.com.interfacesmodule.view.HeWeather;
public class MainActivity extends AppCompatActivity {
String TAG="MainActivity";
// TextView tv_tianqi,tv_kongqi,tv_airqlty;
@BindViews({R.id.tv_tianqi,R.id.tv_kongqi,R.id.tv_airqlty})
List<TextView>textViewList;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
HeConfig.init("HE1909121339201612","083fbdf0edca4082813382b9551043e9");
HeConfig.switchToFreeServerNode();
//使用时要绑定
ButterKnife.bind(this);
// tv_tianqi =(TextView) findViewById(R.id.tv_tianqi);
// tv_kongqi =(TextView) findViewById(R.id.tv_kongqi);
// tv_airqlty =(TextView) findViewById(R.id.tv_airqlty);
}
@Override
protected void onStart() {
super.onStart();
getWether();
}
private void getWether() {
/**
* 实况天气
* 实况天气即为当前时间点的天气状况以及温湿风压等气象指数,具体包含的数据:体感温度、
* 实测温度、天气状况、风力、风速、风向、相对湿度、大气压强、降水量、能见度等。
*
* @param context 上下文
* @param location 地址详解
* @param lang 多语言,默认为简体中文
* @param unit 单位选择,公制(m)或英制(i),默认为公制单位
* @param listener 网络访问回调接口
*/
HeWeather.getWeatherNow(MainActivity.this, "CN101190101", Lang.CHINESE_SIMPLIFIED , Unit.METRIC , new HeWeather.OnResultWeatherNowBeanListener() {
public static final String TAG="he_feng_now";
@Override
public void onError(Throwable e) {
Log.i(TAG, "onError: ", e);
System.out.println("Weather Now Error:"+new Gson());
}
@Override
public void onSuccess(Now dataObject) {
Log.i(TAG, " Weather Now onSuccess: " + new Gson().toJson(dataObject));
String jsonData = new Gson().toJson(dataObject);
System.out.println("返回的数据内容:"+dataObject.getStatus());
String tianqi = null,wendu = null, tianqicode = null;
if (dataObject.getStatus().equals("ok")){
String JsonNow = new Gson().toJson(dataObject.getNow());
JSONObject jsonObject = null;
try {
jsonObject = new JSONObject(JsonNow);
tianqi = jsonObject.getString("cond_txt");
wendu = jsonObject.getString("tmp");
tianqicode = jsonObject.getString("cond_code");
} catch (JSONException e) {
e.printStackTrace();
}
}else {
Toast.makeText(MainActivity.this,"有错误",Toast.LENGTH_SHORT).show();
return;
}
String wendu2 = wendu +"℃";
textViewList.get(0).setText("当前天气:"+tianqi);
textViewList.get(1).setText("当前温度:"+wendu2);
}
});
HeWeather.getAirNow(MainActivity.this, "CN101190101", Lang.CHINESE_SIMPLIFIED, Unit.METRIC, new HeWeather.OnResultAirNowBeansListener() {
public static final String TAG2="he_feng_air";
@Override
public void onError(Throwable throwable) {
Log.i(TAG2,"ERROR IS:",throwable);
}
@Override
public void onSuccess(AirNow airNow) {
Log.i(TAG2,"Air Now onSuccess:"+new Gson().toJson(airNow));
String airStatus = airNow.getStatus();
if (airStatus.equals("ok")){
String jsonData = new Gson().toJson(airNow.getAir_now_city());
String aqi = null,qlty = null;
JSONObject objectAir = null;
try {
objectAir = new JSONObject(jsonData);
aqi = objectAir.getString("aqi");
qlty = objectAir.getString("qlty");
textViewList.get(2).setText("天气状况:"+qlty+" "+"空气质量:"+"("+aqi+")");
} catch (JSONException e) {
e.printStackTrace();
}
}else {
Toast.makeText(MainActivity.this,"有错误",Toast.LENGTH_SHORT).show();
return;
}
}
});
}
}
到此结束。