不知道哪里出问题了 麻烦高手指点一下
ThemeDialogActivity
package com.android.activity;import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.widget.Button;
import android.widget.Toast;public class ThemeDialogActivity extends Activity
{
/** Called when the activity is first created. */ int request_Code = 1; @Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button btn1 = (Button) findViewById(R.id.btn1);
btn1.setOnClickListener(new OnClickListener()
{ public void onClick(View v)
{
// TODO Auto-generated method stub
// startActivity(new Intent
// (ThemeDialogActivity.this,Activity1.class));
//startActivity(new Intent("com.android.Activity1"));
startActivityForResult(new Intent("com.android.Activity1"), request_Code);
}
});
} public void onActivityResult(int requestCode, int resultCode, Intent data)
{ if (requestCode == request_Code)
{
if (resultCode == RESULT_OK)
{
Toast.makeText(this, data.getData().toString(), Toast.LENGTH_SHORT).show();
}
}
}
}
Activity1public class Activity1 extends Activity
{@Override
public void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity1);
Button btn=(Button)findViewById(R.id.btn_ok); btn.setOnClickListener(new View.OnClickListener()
{
public void onClick(View v)
{
Intent data=new Intent();
EditText txt_username=(EditText)findViewById(R.id.txt_username);
data.setData(Uri.parse(txt_username.getText().toString()));
setResult(RESULT_OK, data);
finish();
}
});
}
}
ThemeDialogActivity
package com.android.activity;import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.widget.Button;
import android.widget.Toast;public class ThemeDialogActivity extends Activity
{
/** Called when the activity is first created. */ int request_Code = 1; @Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button btn1 = (Button) findViewById(R.id.btn1);
btn1.setOnClickListener(new OnClickListener()
{ public void onClick(View v)
{
// TODO Auto-generated method stub
// startActivity(new Intent
// (ThemeDialogActivity.this,Activity1.class));
//startActivity(new Intent("com.android.Activity1"));
startActivityForResult(new Intent("com.android.Activity1"), request_Code);
}
});
} public void onActivityResult(int requestCode, int resultCode, Intent data)
{ if (requestCode == request_Code)
{
if (resultCode == RESULT_OK)
{
Toast.makeText(this, data.getData().toString(), Toast.LENGTH_SHORT).show();
}
}
}
}
Activity1public class Activity1 extends Activity
{@Override
public void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity1);
Button btn=(Button)findViewById(R.id.btn_ok); btn.setOnClickListener(new View.OnClickListener()
{
public void onClick(View v)
{
Intent data=new Intent();
EditText txt_username=(EditText)findViewById(R.id.txt_username);
data.setData(Uri.parse(txt_username.getText().toString()));
setResult(RESULT_OK, data);
finish();
}
});
}
}
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