Example usage for android.app Activity startActivity

Introduction

In this page you can find the example usage for android.app Activity startActivity.

Prototype

@Override
public void startActivity(Intent intent) 

Source Link

Document

Same as #startActivity(Intent,Bundle) with no options specified.

Usage

From source file:com.crearo.gpslogger.ui.fragments.display.GpsSimpleViewFragment.java

private void startInstalledAppDetailsActivity(final Activity context) {
    if (context == null) {
        return;/*from   w w  w  .  j  a  v a 2 s.c o m*/
    }
    final Intent i = new Intent();
    i.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
    i.addCategory(Intent.CATEGORY_DEFAULT);
    i.setData(Uri.parse("package:" + context.getPackageName()));
    i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    i.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
    i.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
    context.startActivity(i);
}

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From source file:de.wikilab.android.friendica01.Max.java

/**
 * displays the login form (layout/loginscreen.xml) as a modal dialog and calls tryLogin
  * when user confirms the form/*w w  w  .  ja  v  a 2  s . co m*/
 * @param ctx     MUST IMPLEMENT LoginListener !!!
 * @param errmes  message which is displayed above the Login form (e.g. "wrong password entered")
 */
public static void showLoginForm(final Activity ctx, String errmes) {
    Log.v(TAG, "... showLoginForm");
    View myView = ctx.getLayoutInflater().inflate(R.layout.loginscreen, null, false);
    final AlertDialog alert = new AlertDialog.Builder(ctx).setTitle("Login to Friendica").setView(myView)
            .setOnCancelListener(new OnCancelListener() {
                @Override
                public void onCancel(DialogInterface dialog) {
                    ctx.finish();
                }
            }).show();

    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(ctx);
    String protocol = prefs.getString("login_protocol", "https");
    String server = prefs.getString("login_server", null);
    String userName = prefs.getString("login_user", null);

    if (errmes != null) {
        ((TextView) myView.findViewById(R.id.lblInfo)).setText(errmes);
    }

    final Spinner selProtocol = (Spinner) myView.findViewById(R.id.selProtocol);
    selProtocol.setSelection(protocol.equals("https") ? 1 : 0); //HACK !!!

    final EditText edtServer = (EditText) myView.findViewById(R.id.edtServer);
    edtServer.setText(server);

    final EditText edtUser = (EditText) myView.findViewById(R.id.edtUser);
    edtUser.setText(userName);

    final EditText edtPassword = (EditText) myView.findViewById(R.id.edtPassword);

    ((TextView) myView.findViewById(R.id.proxy_settings)).setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            ctx.startActivity(new Intent(ctx, PreferencesActivity.class));
        }
    });

    ((Button) myView.findViewById(R.id.button1)).setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            SharedPreferences.Editor prefs = PreferenceManager.getDefaultSharedPreferences(ctx).edit();
            prefs.putString("login_protocol", selProtocol.getSelectedItem().toString());
            String server = edtServer.getText().toString();
            server = server.replaceAll("^https?://", "");
            prefs.putString("login_server", server);
            prefs.putString("login_user", edtUser.getText().toString());
            prefs.putString("login_password", edtPassword.getText().toString());
            prefs.commit();

            alert.dismiss();

            tryLogin(ctx);
        }
    });
}

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From source file:com.halzhang.android.apps.startupnews.ui.SNApiHelper.java

/**
 * //from   w  ww  . j a v  a 2 s  . co  m
 * @param postID {@link SNNew#getPostID()}
 */
public void upVote(String postID) {

    final Activity activity = mActivityRef.get();
    if (activity == null) {
        return;
    }
    SessionManager sm = SessionManager.getInstance(activity);
    if (sm.isValid()) {
        SNApi api = new SNApi(activity);
        final String url = activity.getString(R.string.vote_url, postID, sm.getSessionId(),
                sm.getSessionUser());
        api.upVote(url, new AsyncHttpResponseHandler() {
            @Override
            public void onSuccess(int statusCode, String content) {
                if (statusCode == HttpStatus.SC_OK && TextUtils.isEmpty(content)) {
                    CDToast.showToast(activity, R.string.tip_vote_success);
                } else {
                    EasyTracker.getTracker().sendEvent("ui_action_feedback", "upvote_feedback", content, 0L);
                    if (content.contains("mismatch")) {
                        // cookie
                        activity.startActivity(new Intent(activity, LoginActivity.class));
                        CDToast.showToast(activity, R.string.tip_cookie_invalid);
                    } else {
                        CDToast.showToast(activity, activity.getString(R.string.tip_vote_duplicate));
                    }
                }
            }

            @Override
            public void onFailure(Throwable error, String content) {
                EasyTracker.getTracker().sendException("up vote error:" + content, error, false);
                CDToast.showToast(activity, activity.getString(R.string.tip_vote_failure));
            }
        });
    } else {
        Intent intent = new Intent(activity, LoginActivity.class);
        activity.startActivity(intent);
    }

}

---

From source file:at.ac.tuwien.caa.docscan.logic.DataLog.java

public void shareLog(Activity activity) {

    File logPath = new File(activity.getBaseContext().getFilesDir(), LOG_FILE_NAME);
    Uri contentUri = FileProvider.getUriForFile(activity.getBaseContext(), "at.ac.tuwien.caa.fileprovider",
            logPath);//  ww w  .ja v  a2s.com

    String emailSubject = activity.getBaseContext().getString(R.string.log_email_subject);
    String[] emailTo = new String[] { activity.getBaseContext().getString(R.string.log_email_to) };
    String text = activity.getBaseContext().getString(R.string.log_email_text);

    Intent intent = ShareCompat.IntentBuilder.from(activity).setType("text/plain").setSubject(emailSubject)
            .setEmailTo(emailTo).setStream(contentUri).setText(text).getIntent()
            .addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);

    activity.startActivity(intent);

}

---

From source file:br.com.viniciuscr.notification2android.mediaPlayer.MusicUtils.java

static void activateTab(Activity a, int id) {
    Intent intent = new Intent(Intent.ACTION_PICK);
    switch (id) {
    case R.id.artisttab:
        intent.setDataAndType(Uri.EMPTY, "vnd.android.cursor.dir/artistalbum");
        break;/*  ww w .j  av a  2 s  . c  o m*/
    case R.id.albumtab:
        intent.setDataAndType(Uri.EMPTY, "vnd.android.cursor.dir/album");
        break;
    case R.id.songtab:
        intent.setDataAndType(Uri.EMPTY, "vnd.android.cursor.dir/track");
        break;
    case R.id.playlisttab:
        intent.setDataAndType(Uri.EMPTY, MediaStore.Audio.Playlists.CONTENT_TYPE);
        break;
    case R.id.nowplaying:
        //   intent = new Intent(a, MediaPlaybackActivity.class);
        //   a.startActivity(intent);
        // fall through and return
    default:
        return;
    }
    intent.putExtra("withtabs", true);
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
    a.startActivity(intent);
    a.finish();
    a.overridePendingTransition(0, 0);
}

---

From source file:dk.dr.radio.data.DRData.java

public void kundividi(Activity akt) {
      Intent sendIntent = new Intent();
      sendIntent.setAction(Intent.ACTION_SEND);
      sendIntent.putExtra(Intent.EXTRA_SUBJECT, "Esperanto-radio por Androjd");
      sendIntent.putExtra(Intent.EXTRA_TEXT,
              "Saluton!\n\n" + "Mi rekomendas ke vi elprovas tiun i programon per via Androjda telefono:\n"
                      + "La Esperanto-radio de Muzaiko\n"
                      + "https://market.android.com/details?id=dk.nordfalk.esperanto.radio\n" + "\n"
                      + "Muzaiko estas Esperanto-radio kiu konstante elsendas.\n"
                      + "Eblas anka askulti la lastatempajn elsendojn de deko da aliaj radistacioj." //         +"\n\n(kaj... ne forgesu meti 5 stelojn :-)"
      );// w  w w  .  ja va2s . co  m
      sendIntent.setType("text/plain");
      akt.startActivity(Intent.createChooser(sendIntent, "Sendi al"));
  }

---

From source file:com.android.launcher3.Utilities.java

private static void applyChange(Activity context) {
    context.finish();//from   ww w  . j a  va2  s  .  c o  m
    context.startActivity(new Intent(Intent.ACTION_MAIN).addCategory(Intent.CATEGORY_LAUNCHER)
            .addCategory(Intent.CATEGORY_DEFAULT).addCategory(Intent.CATEGORY_HOME));
}

---

From source file:com.fa.imaged.activity.DetailActivityV2.java

public void viewProfile(Activity activity, InstagramImage data) {
    Intent profile = new Intent(activity, ProfileActivity.class);
    profile.putExtra("profile_page", data.user_id);
    profile.putExtra("profile_picture", data.profile_picture);
    profile.putExtra("profile_name", data.full_name);
    profile.putExtra("profile_uname", data.username);
    profile.putExtra("profile_posts", 0);
    profile.putExtra("profile_follows", 0);
    profile.putExtra("profile_following", 0);
    // start the new activity
    activity.startActivity(profile);
}

---

From source file:ch.uzh.supersede.feedbacklibrary.utils.Utils.java

private static void startActivity(@NonNull final Activity activity, @NonNull final Intent intent,
        @NonNull String baseURL, final boolean isCapturingScreenshot) {
    Retrofit rtf = new Retrofit.Builder().baseUrl(baseURL).addConverterFactory(GsonConverterFactory.create())
            .build();/*from w w w . ja v a  2s .c o  m*/
    feedbackAPI fbAPI = rtf.create(feedbackAPI.class);
    Call<ResponseBody> checkUpAndRunning = fbAPI.pingOrchestrator();

    if (checkUpAndRunning != null) {
        checkUpAndRunning.enqueue(new Callback<ResponseBody>() {
            @Override
            public void onFailure(Call<ResponseBody> call, Throwable t) {
                Log.e(TAG, "Failed to ping the server. onFailure method called", t);
                DialogUtils.showInformationDialog(activity,
                        new String[] { activity.getResources().getString(
                                R.string.supersede_feedbacklibrary_feedback_application_unavailable_text) },
                        true);
            }

            @Override
            public void onResponse(Call<ResponseBody> call, Response<ResponseBody> response) {
                if (response.code() == 200) {
                    if (isCapturingScreenshot) {
                        String defaultImagePath = captureScreenshot(activity);
                        intent.putExtra(FeedbackActivity.DEFAULT_IMAGE_PATH, defaultImagePath);
                    }
                    activity.startActivity(intent);
                } else {
                    Log.e(TAG, "The server is not up and running. Response code == " + response.code());
                    DialogUtils.showInformationDialog(activity,
                            new String[] { activity.getResources().getString(
                                    R.string.supersede_feedbacklibrary_feedback_application_unavailable_text) },
                            true);
                }
            }
        });
    } else {
        Log.e(TAG, "Failed to ping the server. Call<ResponseBody> checkUpAndRunning result is null");
        DialogUtils.showInformationDialog(activity,
                new String[] { activity.getResources()
                        .getString(R.string.supersede_feedbacklibrary_feedback_application_unavailable_text) },
                true);
    }
}

---

From source file:com.mobicage.rogerthat.util.ui.UIUtils.java

public static void showErrorDialog(final Activity activity, Intent intent) {
    final String errorMessage = intent.getStringExtra(ERROR_MESSAGE);
    if (TextUtils.isEmptyOrWhitespace(errorMessage)) {
        activity.finish();/* w w w  .  j  av  a 2  s .  co m*/
        UIUtils.showErrorToast(activity, activity.getString(R.string.scanner_communication_failure));
    } else {
        final String errorCaption = intent.getStringExtra(ERROR_CAPTION);
        final String errorAction = intent.getStringExtra(ERROR_ACTION);
        final String errorTitle = intent.getStringExtra(ERROR_TITLE);

        SafeDialogClick positiveButtonListener = new SafeDialogClick() {
            @Override
            public void safeOnClick(DialogInterface dialog, int id) {
                dialog.dismiss();
                activity.finish();
            }
        };
        SafeDialogClick negativeButtonListener = null;
        if (!TextUtils.isEmptyOrWhitespace(errorCaption) && !TextUtils.isEmptyOrWhitespace(errorAction)) {
            negativeButtonListener = new SafeDialogClick() {
                @Override
                public void safeOnClick(DialogInterface dialog, int id) {
                    Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(errorAction));
                    dialog.dismiss();
                    activity.finish();
                    activity.startActivity(intent);
                }
            };
        }
        UIUtils.showDialog(activity, errorTitle, errorMessage, positiveButtonListener, errorCaption,
                negativeButtonListener);
    }
}

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