20150602_Andriod 向窗体传递参数

</RelativeLayout>

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

package com.example.test1;

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

public class Popu_TC extends ActionBarActivity {

////////////////////
private EditText Text_Popu;
////////////////////

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_popu__tc);

////////1///////////
Text_Popu = (EditText)findViewById(R.id.editText_Popu);
////////////////////

////////2///////////
Bundle bunde = this.getIntent().getExtras();
//String strs = bunde.getString("key3").toString();
Text_Popu.setText(bunde.getString("key3").toString());
////////////////////

}

@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.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 Button myButton;
private EditText myText;

private Button myButton01;
private Button myButton02;
////////////////////

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

//////////1/////////
myButton = (Button)findViewById(R.id.button1);
myText = (EditText)findViewById(R.id.editText1);

myButton.setOnClickListener(new View.OnClickListener() {

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

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

/////////2//////////
myButton01 = (Button)findViewById(R.id.Button01);
myButton01.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!");

////intent负责程序跳转和传递数据
//Intent intent = new Intent(this,F1_TC.class);
//startActivity(intent);
//Toast.makeText(this, "Toast", Toast.LENGTH_SHORT).show();

Intent intent = new Intent(MainActivity.this, F1_TC.class);
startActivity(intent);

////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();

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

/////////3//////////
myButton02 = (Button)findViewById(R.id.Button02);
myButton02.setOnClickListener(new View.OnClickListener() {

@Override
public void onClick(View v) {

////intent负责程序跳转和传递数据
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("key1", "value1"); // key1为名，value1为值
bundle.putString("key2", myButton02.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, 1); //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！

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

}

@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);
}

}

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