Java Code Examples for android.support.v7.app.AlertDialog#setButton()

@Override
public void onDateSet(DatePickerDialog view, int year, int monthOfYear, int dayOfMonth) {
    // if the date is in the past tell user to choose again
    if (dateTimeUtils.checkInvalidDate(year, monthOfYear, dayOfMonth)){
        AlertDialog alertDialog = new AlertDialog.Builder(AddTodoItem.this).create();
        alertDialog.setTitle("Date not valid!");
        alertDialog.setIcon(R.drawable.ic_warning_black_24dp);
        alertDialog.setMessage("You are selecting a time a point of time in the past!");
        alertDialog.setButton(AlertDialog.BUTTON_NEUTRAL, "OK", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
            }
        });
        alertDialog.show();
        return;
    }

    // set date value to the value user selected and change the text
    date = dateTimeUtils.dateToString(year, monthOfYear, dayOfMonth);
    reminderText.setText(getString(R.string.reminder_set_at) + " " + date + " " + time);
}
 

@Override
public void onTimeSet(TimePickerDialog view, int hourOfDay, int minute, int second) {
    // if date is not chosen first but time is chosen -> make today the default date.
    // also check for valid time, must be today but not the past hour or minutes.
    if (date.equals(dateTimeUtils.fillDateIfEmpty("")) && dateTimeUtils.checkInvalidTime(hourOfDay, minute)) {
        AlertDialog alertDialog = new AlertDialog.Builder(AddTodoItem.this).create();
        alertDialog.setTitle("Time not valid!");
        alertDialog.setMessage("You are selecting a point of time in the past!");
        alertDialog.setButton(AlertDialog.BUTTON_NEUTRAL, "OK", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
            }
        });
        alertDialog.show();
        return;
    }

    // set time value and update text
    time = dateTimeUtils.timeToString(hourOfDay, minute);
    reminderText.setText(getString(R.string.reminder_set_at) + " " + date + " " + time);
}
 

private void enableReaderMode() {
    Log.i(TAG, "Enabling reader mode");
    Activity activity = this;
    NfcAdapter nfc = NfcAdapter.getDefaultAdapter(activity);
    if (!nfc.isEnabled()) {
        AlertDialog alertDialog = new AlertDialog.Builder(MainActivity.this).create();
        alertDialog.setTitle(getString(R.string.disable_title));
        alertDialog.setMessage(getString(R.string.nfc_disable));
        alertDialog.setButton(AlertDialog.BUTTON_NEUTRAL, "OK",
                new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int which) {
                        dialog.dismiss();
                        startActivity(new Intent(android.provider.Settings.ACTION_WIRELESS_SETTINGS));

                    }
                });
        alertDialog.show();
    }
    else if (nfc != null) {
        nfc.enableReaderMode(activity, mCardReader, FLAG_MIFARE | FLAG_OPUS, null);
    }
}
 

@Override
public void showAutoLoginFail() {
    final AlertDialog alertDialog = new AlertDialog.Builder(getContext()).create();
    alertDialog.setTitle(R.string.warning_title);
    alertDialog.setMessage(getString(R.string.tip));
    alertDialog.setButton(DialogInterface.BUTTON_POSITIVE, getString(R.string.sure), new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialogInterface, int i) {
            MainActivity main = (MainActivity) getActivity();
            main.navigateToLogin();
            alertDialog.dismiss();
        }
    });
    alertDialog.show();
}
 

private void showDropoffDialog() {
  AlertDialog alertDialog = new AlertDialog.Builder(this).create();
  alertDialog.setMessage(getString(R.string.dropoff_dialog_text));
  alertDialog.setButton(AlertDialog.BUTTON_POSITIVE, getString(R.string.dropoff_dialog_positive_text),
    (dialogInterface, in) -> fetchRoute(getLastKnownLocation(), points.remove(0)));
  alertDialog.setButton(DialogInterface.BUTTON_NEGATIVE, getString(R.string.dropoff_dialog_negative_text),
    (dialogInterface, in) -> {
      // Do nothing
    });

  alertDialog.show();
}
 

/**
 * Check AccelerometerSensor in device
 **/
private void getAccelerometerSensor() {
    PackageManager mManager = getPackageManager();
    boolean hasAccelerometer = mManager.hasSystemFeature(PackageManager.FEATURE_SENSOR_ACCELEROMETER);
    boolean hasMagneticSensor = mManager.hasSystemFeature(PackageManager.FEATURE_SENSOR_COMPASS);
    if (!hasAccelerometer || !hasMagneticSensor) {
        AlertDialog alertDialog = new AlertDialog.Builder(CompassActivity.this).create();
        alertDialog.setTitle(getResources().getString(R.string.compass_dialog_header));
        alertDialog.setMessage(getResources().getString(R.string.compass_dialog_description));
        alertDialog.setButton(AlertDialog.BUTTON_NEUTRAL, getResources().getString(R.string.compass_dialog_confirm),
                (dialog, which) -> dialog.dismiss());
        alertDialog.show();
    }
}
 

/**
 * Shows a dialog with given data.
 *
 * @param title dialog title.
 * @param body  dialog text.
 */
private void showDialog(String title, String body) {
    AlertDialog alertDialog = new AlertDialog.Builder(getContext()).create();
    alertDialog.setTitle(title);
    alertDialog.setMessage(AndroidUtils.fromHtml(body));
    alertDialog.setButton(AlertDialog.BUTTON_NEUTRAL, getString(R.string.close_btn),
            new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    dialog.dismiss();
                }
            });
    alertDialog.show();
}
 

public void displayDialog(){
    AlertDialog alertDialog = new AlertDialog.Builder(getActivity()).create();
    alertDialog.setTitle("Thank you!");
    alertDialog.setMessage("By installing any of these games, you support this app's existence and further development." +
            " Without your help, all of this would not be possible. Thank you!");
    alertDialog.setButton(AlertDialog.BUTTON_NEUTRAL, "Okay, I understand",
            new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int which) {
                    sharedPreferences.edit().putBoolean("seen_games_dialog", true).apply();
                    dialog.dismiss();
                }
            });
    alertDialog.show();
}
 

@Override
public void prompt(IUpdateAgent agent) {
    if (mContext instanceof Activity && ((Activity) mContext).isFinishing()) {
        return;
    }
    final UpdateInfo info = agent.getInfo();
    String size = Formatter.formatShortFileSize(mContext, info.size);
    String content = String.format("最新版本：%1$s\n新版本大小：%2$s\n\n更新内容\n%3$s", info.versionName, size, info.updateContent);

    final AlertDialog dialog = new AlertDialog.Builder(mContext).create();

    dialog.setTitle("应用更新");
    dialog.setCancelable(false);
    dialog.setCanceledOnTouchOutside(false);


    float density = mContext.getResources().getDisplayMetrics().density;
    TextView tv = new TextView(mContext);
    tv.setMovementMethod(new ScrollingMovementMethod());
    tv.setVerticalScrollBarEnabled(true);
    tv.setTextSize(14);
    tv.setMaxHeight((int) (250 * density));

    dialog.setView(tv, (int) (25 * density), (int) (15 * density), (int) (25 * density), 0);


    DialogInterface.OnClickListener listener = new DefaultPromptClickListener(agent, true);

    if (info.isForce) {
        tv.setText("您需要更新应用才能继续使用\n\n" + content);
        dialog.setButton(DialogInterface.BUTTON_POSITIVE, "确定", listener);
    } else {
        tv.setText(content);
        dialog.setButton(DialogInterface.BUTTON_POSITIVE, "立即更新", listener);
        dialog.setButton(DialogInterface.BUTTON_NEGATIVE, "以后再说", listener);
        if (info.isIgnorable) {
            dialog.setButton(DialogInterface.BUTTON_NEUTRAL, "忽略该版", listener);
        }
    }
    dialog.show();
}