Android带返回值的窗口跳转

1、AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android"    package="com.fish.helloworld"    android:versionCode="1"    android:versionName="1.0" >    <uses-sdk        android:minSdkVersion="17"        android:targetSdkVersion="17" />    <application        android:allowBackup="true"        android:icon="@drawable/ic_launcher"        android:label="@string/app_name"        android:theme="@style/AppTheme" >        <activity            android:name=".Receive"            android:label="@string/title_activity_receive" >             <intent-filter>                <action android:name="android.intent.action.MAIN" />                <category android:name="android.intent.category.LAUNCHER" />            </intent-filter>        </activity>        <activity            android:name=".Send"            android:label="@string/title_activity_send" >        </activity>    </application></manifest>

2、Receive

package com.fish.helloworld;import com.fish.helloworld.Forwarding.backButton_OnClickListener;import android.app.Activity;import android.content.Intent;import android.os.Bundle;import android.text.Editable;import android.view.Menu;import android.view.MenuItem;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;import android.widget.TextView;public class Receive extends Activity {    private backButton_OnClickListener backButtonListener = new backButton_OnClickListener();    private TextView m_TextView;        static final private int GET_CODE = 0;        class backButton_OnClickListener implements OnClickListener{        public void onClick(View v){            Intent intent = new Intent(Receive.this, Send.class);            startActivityForResult(intent, GET_CODE);                    }    }        @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.receive_result);                final Button backButton = (Button)findViewById(R.id.button1);        backButton.setOnClickListener(backButtonListener);                 m_TextView = (TextView)findViewById(R.id.textView1);    }    @Override    protected void onActivityResult(int requestCode, int resultCode, Intent data){        if(requestCode == GET_CODE){            String text  = "";            if(resultCode == RESULT_CANCELED){                                text = "Corkey";            }else{                                text = "Violet";            }            m_TextView.setText(text);        }            }    }

3、Send

package com.fish.helloworld;import com.fish.helloworld.Receive.backButton_OnClickListener;import android.app.Activity;import android.content.Intent;import android.os.Bundle;import android.view.Menu;import android.view.MenuItem;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;public class Send extends Activity {    private backButton_OnClickListener backButtonListener = new backButton_OnClickListener();    private backButton_OnClickListener2 backButtonListener2 = new backButton_OnClickListener2();            class backButton_OnClickListener implements OnClickListener{        public void onClick(View v){            setResult(RESULT_OK, (new Intent().setAction("Corkey!")));            finish();        }    }    class backButton_OnClickListener2 implements OnClickListener{        public void onClick(View v){            setResult(RESULT_CANCELED, (new Intent().setAction("Violet!")));            finish();        }    }        @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.send_result);                final Button backButton = (Button)findViewById(R.id.button1);        backButton.setOnClickListener(backButtonListener);                final Button backButton2 = (Button)findViewById(R.id.button2);        backButton2.setOnClickListener(backButtonListener2);    }}

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