Android Router路由框架

Android Router路由框架

Route路由框架的介绍：

其实，安卓系统已经给我们介绍过api跳转的   startactivity,有很多人就该问，为什么还要用router路由框架，在这里我要告诉大家，路由框架的一些优点：

1.router框架的灵活性更强，适用于复杂的业务场景，就比如一些活动，之前我们不知道活动的目的，但如果做了一些约定，我们就可以通过映射，对这个活动页面进行自由配置。

2.随着业务量的增长，客户端必然随之膨胀，开发人员的工作量越来越大，比如64K问题，比如协作开发问题。App一般都会走向组件化、插件化的道路，

而组件化、插件化的前提就是解耦，那么我们首先要做的就是解耦页面之间的依赖关系。

3.简化代码，一行代码就可以搞定。

代码如下：

Bean

import android.os.Parcel;
import android.os.Parcelable;
public class Bean implements Parcelable{
    String name;
    public String age;

    public Bean(String name,String age){
        this.name=name;
        this.age=age;
    }
    protected Bean(Parcel in) {
        name = in.readString();
        age = in.readString();
    }
    public static final Creator<Bean> CREATOR = new Creator<Bean>() {
        @Override
        public Bean createFromParcel(Parcel in) {
            return new Bean(in);
        }

        @Override
        public Bean[] newArray(int size) {
            return new Bean[size];
        }
    };
    @Override
    public int describeContents() {
        return 0;
    }
    @Override
    public void writeToParcel(Parcel parcel, int i) {
        parcel.writeString(name);
        parcel.writeString(age);
    }
}

Bactivity

import android.app.Activity;
import android.os.Bundle;
import android.os.PersistableBundle;
import android.widget.Toast;

import com.alibaba.android.arouter.facade.annotation.Autowired;
import com.alibaba.android.arouter.facade.annotation.Route;
import com.alibaba.android.arouter.launcher.ARouter;
@Route(path = "/nihao/hehe/bctivity")
public class Bactivity extends Activity{
    @Autowired
    public String name;
    @Autowired
    public boolean islogin;
    @Autowired
    public int version;

    @Override
    public void onCreate(Bundle savedInstanceState, PersistableBundle persistentState) {
        super.onCreate(savedInstanceState, persistentState);
        setContentView(R.layout.activity_b);
        ARouter.getInstance().inject(this);
        Toast.makeText(this, "传过来的数据是"+name+"--" +islogin+"--"+version,Toast.LENGTH_SHORT).show();
    }
}

Cactivity

import android.app.Activity;
import android.os.Bundle;
import android.os.PersistableBundle;
import android.util.Log;

import com.alibaba.android.arouter.facade.annotation.Autowired;
import com.alibaba.android.arouter.facade.annotation.Route;
import com.alibaba.android.arouter.launcher.ARouter;

import bean.Bean;

@Route(path = "/nihao/hehe/heihei")
public class Cactivity extends Activity{
    private static final String TAG = "CActivity";
    @Autowired
    public Bean bean;

    @Override
    public void onCreate(Bundle savedInstanceState, PersistableBundle persistentState) {
        super.onCreate(savedInstanceState, persistentState);
        setContentView(R.layout.activity_c);
        ARouter.getInstance().inject(this);
        Log.e(TAG, "onCreate: "+bean==null?"bean为空":"bean"+bean.age);
    }
}

MainActivity

import android.os.Build;
import android.support.annotation.RequiresApi;
import android.support.v4.app.ActivityOptionsCompat;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import com.alibaba.android.arouter.launcher.ARouter;
import bean.Bean;

public class MainActivity extends AppCompatActivity {
    Button to_c;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        to_c = (Button) findViewById(R.id.to_c);
    }
    public void to_b(View view){
        ARouter.getInstance().build(RouterHelper.toB)
                .withString("name","nihao")
                .withBoolean("islogin",false)
                .withInt("version",1)
                .withTransition(android.R.anim.slide_in_left,android.R.anim.slide_out_right)
                .navigation(this);
    }
    @RequiresApi(api= Build.VERSION_CODES.JELLY_BEAN)
    public void to_c(View view){
        ActivityOptionsCompat activityOptionsCompat=ActivityOptionsCompat
                .makeCustomAnimation(this,android.R.anim.slide_in_left,android.R.anim.slide_out_right);
        ARouter.getInstance().build(RouterHelper.toC)
                .withParcelable("bean",new Bean("nihao","hehe"))
                .withOptionsCompat(activityOptionsCompat)
                .navigation(this);
    }
}

MyAplication

import android.app.Application;
import android.graphics.Bitmap;

import com.alibaba.android.arouter.launcher.ARouter;

public class MyAplication extends Application{
    private boolean debug=true;
    @Override
    public void onCreate() {
        super.onCreate();
        if(isDebug()){
            /*
            * 这两行必须写在int之前，否则这些将无效
            * */
            ARouter.openLog();
            ARouter.openDebug();//如果在instentRun模式下运行，必须开启调式模式，线上版本需要调试，否则有安全风险
        }
        //把router舒适化
        ARouter.init(this);
    }
    public boolean isDebug(){
        return debug;
    }
}

RouterHelper

public class RouterHelper {
  public static String toB="/nihao/hehe/bctivity";
  public static String toC="/nihao/hehe/heihei";
}