Intent回传

[android]代码库

 button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent intent=new Intent(MainActivity.this,Main2Activity.class);
                startActivityForResult(intent,101);
                Log.d("zzz","按钮监听");
            }
        });
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if(requestCode==101&&resultCode==102){
            String one=data.getStringExtra("phone");
            name.setText(one);
        }
    }

//
Intent intent=new Intent();
                    intent.putExtra("phone",ipone);
                    setResult(102,intent);
                    finish();