我有两个不同的活动，我希望与之互动，这意味着我想使用onActivityResult()方法......
但是当我使用它时，我只有这个结果代码：RESULT_CANCELED ...我不明白为什么......
你能帮我吗？
以下是我的MainActivity部分，该部分调用以下SecureKeyActivity：
((TextView)layout.findViewById(R.id.profile_forgot_password)).setOnClickListener(new TextView.OnClickListener() {
@Override
public void onClick(View v2) {
dialog = new AlertDialog.Builder(MainActivity.this)
.setTitle("Mot de passe oublié")
.setMessage("L\'envoi de SMS peut engendrer des frais supplémentaires dont la Zwedge Corporation n\'est pas responsable.\nÊtes-vous sûr d\'avoir oublié votre mot de passe ?")
.setPositiveButton(R.string.yes, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface box, int which) {
Intent secureKey = new Intent(MainActivity.this, SecureKeyActivity.class);
secureKey.putExtra("securePass", Common.data.requestByName(((TextView)v.findViewById(R.id.connect_profile_pseudo)).getText().toString()).getPassword());
secureKey.putExtra("securePseudo", ((TextView)v.findViewById(R.id.connect_profile_pseudo)).getText().toString());
startActivityForResult(secureKey, 2890, null);
}
})
.setNegativeButton(R.string.no, null)
.create();
dialog.show();
}
});
MainActivity.onActivityResult：
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
// TODO: Implement this method
Log.v("LoggerActivity", String.valueOf(requestCode));
if (requestCode == 2890) {
Log.v("LoggerActivity", resultCode + ";" + RESULT_OK + ";" + RESULT_CANCELED + ";" + RESULT_FAIL);
// never reached...
if (resultCode == RESULT_OK) {
new CustomToast(MainActivity.this, getLayoutInflater(), "SMS reçu de Zwedge : votre mot de passe est \"" + data.getStringExtra("Pass") + "\"", Toast.LENGTH_LONG, false).show();
}
if (resultCode == RESULT_CANCELED) {
}
}
super.onActivityResult(requestCode, resultCode, data);
}
SecureKeyActivity：
public class SecureKeyActivity extends Activity {
int key;
int keyGot;
String pass;
String pseudo;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.dialog_secure_key);
pass = getIntent().getStringExtra("securePass");
pseudo = getIntent().getStringExtra("securePseudo");
keyGot = Common.data.getSecureKey(Common.data.requestForId(pseudo));
TextWatcher watcher = new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence p1, int p2, int p3, int p4) {
// TODO: Implement this method
}
@Override
public void onTextChanged(CharSequence p1, int p2, int p3, int p4) {
try {
key = Integer.decode(p1.toString());
if (key == keyGot) {
Intent result = getIntent();
result.putExtra("Pass", pass);
Intent main = new Intent(SecureKeyActivity.this, MainActivity.class);
main.setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
setResult(RESULT_OK, result);
finish();
startActivity(main);
}
} catch (NumberFormatException e) {}
}
@Override
public void afterTextChanged(Editable p1) {
// TODO: Implement this method
}
};
((EditText)findViewById(R.id.insert_key)).addTextChangedListener(watcher);
}
}
所以......我刚刚记录了结果......似乎这些在我的活动中是不一样的...... RESULT_CANCELED = RESULT_OK和RESULT_OK = RESULT_CANCELED（首先是MainActivity结果，第二个是SecureKeyActivity结果）