20150603_Andriod 多个窗体数据回调

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package com.example.test1;

import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;

////////////////////
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
import android.content.Intent;
////////////////////

public class MainActivity extends ActionBarActivity {
 
    ////////////////////
 private EditText myText;
 private EditText text_return1;
 private EditText text_return2;

 private Button myButton01;
 private Button myButton02;
 private Button myButton06;
 private Button myButton08;
 private Button myButton082;
 private Button myButton09;
    ////////////////////
  

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
           
        //////////0/////////
        myText = (EditText)findViewById(R.id.editText1);
        text_return1 =  (EditText)findViewById(R.id.editText01);
        text_return2 =  (EditText)findViewById(R.id.editText02);
       
        myButton01 = (Button)findViewById(R.id.Button01);
        myButton02 = (Button)findViewById(R.id.Button02);
        myButton06 = (Button)findViewById(R.id.Button06);
        myButton08 = (Button)findViewById(R.id.Button08);
        myButton082 = (Button)findViewById(R.id.Button082);
        myButton09 = (Button)findViewById(R.id.Button09);
        ////////////////////
       
        //////////1/////////
        myButton01.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub
                myText.setText("弄明白监听!");
            }
        });

        ////////////////////
       
       
        /////////2//////////
        myButton02.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                ////打开一个伪窗口------- 测试通过
             Toast.makeText(getApplicationContext(), "提示：点击窗口外部关闭窗口！",
             Toast.LENGTH_SHORT).show();
            }
        });
        ////////////////////
       
       
       /////////6//////////
        myButton06.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub
                ////显示文本------- 测试通过
                //myText.setText("弄明白监听2!");
             
             ////打开一个伪窗口------- 测试通过
             //Toast.makeText(getApplicationContext(), "提示：点击窗口外部关闭窗口！",
             //Toast.LENGTH_SHORT).show();

             ////intent负责程序跳转和传递数据
             //只打开新窗体，不回传数据
             Intent intent = new Intent(MainActivity.this, F1_TC.class);
             startActivity(intent);
             
            }
        });
        ////////////////////
      
       
        /////////8//////////
        myButton08.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {

             ////intent负责程序跳转和传递数据
             //打开新窗体，回传数据
                Intent intent = new Intent(MainActivity.this,Popu_TC.class);
               
                Bundle bundle = new Bundle(); //通过Bundle实现数据的传递:
                bundle.putString("key0", "value1"); // key0为名，value1为值
                bundle.putString("key1", myText.getText().toString());
                bundle.putString("key2", myText.getText().toString());
                bundle.putString("key3", myText.getText().toString());
                bundle.putInt("keyInt1", 100);  //整数类型
                intent.putExtras(bundle); // 传数据

                //startActivity(intent);   // ------- 测试通过    //不需要子窗口回传数据
                //startActivityForResult(intent, requestCode); //requestCode是子窗口的id标志，而且必须大于1，否则回调函数onActivityResult不响应！ 

                startActivityForResult(intent, 1);         //如果需要子窗口回传数据：

            }
        });
        ////////////////////
       
        /////////82//////////
        myButton082.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {

             ////intent负责程序跳转和传递数据
             //打开新窗体，回传数据
                Intent intent = new Intent(MainActivity.this,F2_TC.class);
               
                Bundle bundle = new Bundle(); //通过Bundle实现数据的传递:
                bundle.putString("key0", "value1"); // key0为名，value1为值
                bundle.putString("key1", myText.getText().toString());
                bundle.putString("key2", myText.getText().toString());
                bundle.putString("key3", myText.getText().toString());
                bundle.putInt("keyInt1", 100);  //整数类型
                intent.putExtras(bundle); // 传数据

                //startActivity(intent);   // ------- 测试通过    //不需要子窗口回传数据
                //startActivityForResult(intent, requestCode); //requestCode是子窗口的id标志，而且必须大于1，否则回调函数onActivityResult不响应！ 

                startActivityForResult(intent, 2);         //如果需要子窗口回传数据：

            }
        });
        ////////////////////
       
       
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
     
        int id = item.getItemId();
        if (id == R.id.action_settings) {
            return true;
        }
        return super.onOptionsItemSelected(item);
    }
   
      
   
    ////////////////////
    //实现回调函数onActivityResult
    //public void enterSecond(View view) {
     //Intent intent=new Intent(this,com.example.test1.Popu_TC.class);
     //startActivityForResult(intent, REQUEST_CODE);
     //}
   
   
   
    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {

        //String result2=data.getStringExtra("popu_key1");
        //text_return1.setText(result2);
     
     String str_result="";
     switch (requestCode) {  
                case 1:  
                 str_result=data.getStringExtra("re_key1"); 
                  text_return1.setText(str_result);
                     break;  
                 case 2:  
                  str_result=data.getStringExtra("re_key2");
                  text_return2.setText(str_result);
                     break;   
             }
    }
    ////////////////////
   

}

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////

package com.example.test1;

import android.support.v7.app.ActionBarActivity;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Button;
import android.widget.EditText;

////////////////////
import android.view.View;
////////////////////

public class Popu_TC extends ActionBarActivity {
 
 ////////////////////
 private EditText Text_Popu;
 private Button myButton;
 private EditText Text_return;
 ////////////////////

 @Override
 protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_popu__tc);
  
        ////////1///////////
  Text_Popu = (EditText)findViewById(R.id.editText_Popu);
  myButton = (Button)findViewById(R.id.btn_popu);
  Text_return = (EditText)findViewById(R.id.editText_last);
        ////////////////////
  
        ////////2///////////
  Bundle bunde = this.getIntent().getExtras();
  //String strs = bunde.getString("key3").toString();
  Text_Popu.setText(bunde.getString("key1").toString());
        ////////////////////
  
  
        ////////3///////////
        myButton.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub
             
                ////intent负责程序跳转和传递数据
                Intent intent = new Intent();
                intent.putExtra("re_key1", Text_return.getText().toString()); // key1为名，value1为值
                //intent.putExtras(bundle); // 传数据
               

                //setResult(RESULT_OK, intent);  
                //finish();  
               
                //SubActivity.this.setResult(RESULT_OK, intent);
                //SubActivity.this.finish();
                //setResult(RESULT_OK, intent);  //设置返回结果
                //finish(); //关闭子窗口，否则数据无法返回
               
                setResult(RESULT_OK, intent);
                finish(); 
               

             
             
            }
        });
        ////////////////////
  
 }
 
 @Override
 public boolean onCreateOptionsMenu(Menu menu) {
  // Inflate the menu; this adds items to the action bar if it is present.
  getMenuInflater().inflate(R.menu.popu__tc, menu);
  return true;
 }

 @Override
 public boolean onOptionsItemSelected(MenuItem item) {
  // Handle action bar item clicks here. The action bar will
  // automatically handle clicks on the Home/Up button, so long
  // as you specify a parent activity in AndroidManifest.xml.
  int id = item.getItemId();
  if (id == R.id.action_settings) {
   return true;
  }
  return super.onOptionsItemSelected(item);
 }
}

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////

package com.example.test1;

import android.support.v7.app.ActionBarActivity;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Button;
import android.widget.EditText;

////////////////////
import android.view.View;
////////////////////

public class F2_TC extends ActionBarActivity {
 
 ////////////////////
 private EditText Text_in2;
 private Button myButton;
 private EditText Text_return2;
 ////////////////////

 @Override
 protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_f2__tc);
  
        ////////1///////////
  Text_in2 = (EditText)findViewById(R.id.editText_in);
  myButton = (Button)findViewById(R.id.btn_popu);
  Text_return2 = (EditText)findViewById(R.id.editText_out);
        ////////////////////
  
        ////////2///////////
  Bundle bunde = this.getIntent().getExtras();
  //String strs = bunde.getString("key3").toString();
  Text_in2.setText(bunde.getString("key2").toString());
        ////////////////////
  
  
        ////////3///////////
        myButton.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub
             
                ////intent负责程序跳转和传递数据
                Intent intent = new Intent();
                intent.putExtra("re_key2", Text_return2.getText().toString()); // key1为名，value1为值
                //intent.putExtras(bundle); // 传数据
               

                //setResult(RESULT_OK, intent);  
                //finish();  
               
                //SubActivity.this.setResult(RESULT_OK, intent);
                //SubActivity.this.finish();
                //setResult(RESULT_OK, intent);  //设置返回结果
                //finish(); //关闭子窗口，否则数据无法返回
               
                setResult(RESULT_OK, intent);
                finish(); 
  
  
             
            }
        });
        ////////////////////
  
 }

 @Override
 public boolean onCreateOptionsMenu(Menu menu) {
  // Inflate the menu; this adds items to the action bar if it is present.
  getMenuInflater().inflate(R.menu.f2__tc, menu);
  return true;
 }

 @Override
 public boolean onOptionsItemSelected(MenuItem item) {
  // Handle action bar item clicks here. The action bar will
  // automatically handle clicks on the Home/Up button, so long
  // as you specify a parent activity in AndroidManifest.xml.
  int id = item.getItemId();
  if (id == R.id.action_settings) {
   return true;
  }
  return super.onOptionsItemSelected(item);
 }
}

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////

20150603_Andriod 多个窗体数据回调

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原文地址：http://www.cnblogs.com/hutie1980/p/4549065.html