Button bt;
EditText et;
TextView tv;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.sendimpl);
bt=(Button) findViewById(R.id.mybut);
et=(EditText) findViewById(R.id.etqq);
tv=(TextView) findViewById(R.id.tvdd);
bt.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
String valueString=et.getText().toString();
Intent t=new Intent(SendImpl.this,ReviceImpl.class);
t.putExtra("value", valueString);
startActivityForResult(t, 1);
}
});
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if(resultCode==RESULT_OK){
String valString=data.getStringExtra("val");
tv.setText(valString);
}else{
tv.setText("取消操作");
}
}
TextView tv;
Button bu;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.recevie);
tv=(TextView) findViewById(R.id.tvqq);
bu=(Button) findViewById(R.id.retbut);
Intent t=getIntent();
String vaString=t.getStringExtra("value");
tv.setText(vaString);
bu.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
getIntent().putExtra("val", "second reslut");
setResult(RESULT_OK,getIntent());
finish();
}
});
}