Examples with Activity android.app.Activity used on opensource projects

Example 56 with Activity

use of android.app.Activity in project Etar-Calendar by Etar-Group.

the class AboutPreferences method onCreate.

@Override
public void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    addPreferencesFromResource(R.xml.about_preferences);
    final Activity activity = getActivity();
    try {
        final PackageInfo packageInfo = activity.getPackageManager().getPackageInfo(activity.getPackageName(), 0);
        findPreference(BUILD_VERSION).setSummary(packageInfo.versionName);
    } catch (NameNotFoundException e) {
        findPreference(BUILD_VERSION).setSummary("?");
    }
}

Example 57 with Activity

use of android.app.Activity in project WordPress-Android by wordpress-mobile.

the class EditorFragmentAbstractTest method testActivityMustImplementEditorFragmentListener.

@Test
public void testActivityMustImplementEditorFragmentListener() {
    // Host Activity must implement EditorFragmentListener, exception expected if not
    boolean didPassTest = false;
    Activity hostActivity = Robolectric.buildActivity(Activity.class).create().get();
    EditorFragmentAbstract testFragment = new DefaultEditorFragment();
    try {
        testFragment.onAttach(hostActivity);
    } catch (ClassCastException classCastException) {
        didPassTest = true;
    }
    Assert.assertTrue(didPassTest);
}

Example 58 with Activity

use of android.app.Activity in project android_frameworks_base by ResurrectionRemix.

the class PrintManager method print.

/**
     * Creates a print job for printing a {@link PrintDocumentAdapter} with
     * default print attributes.
     * <p>
     * Calling this method brings the print UI allowing the user to customize
     * the print job and returns a {@link PrintJob} object without waiting for the
     * user to customize or confirm the print job. The returned print job instance
     * is in a {@link PrintJobInfo#STATE_CREATED created} state.
     * <p>
     * This method can be called only from an {@link Activity}. The rationale is that
     * printing from a service will create an inconsistent user experience as the print
     * UI would appear without any context.
     * </p>
     * <p>
     * Also the passed in {@link PrintDocumentAdapter} will be considered invalid if
     * your activity is finished. The rationale is that once the activity that
     * initiated printing is finished, the provided adapter may be in an inconsistent
     * state as it may depend on the UI presented by the activity.
     * </p>
     * <p>
     * The default print attributes are a hint to the system how the data is to
     * be printed. For example, a photo editor may look at the photo aspect ratio
     * to determine the default orientation and provide a hint whether the printing
     * should be in portrait or landscape. The system will do a best effort to
     * selected the hinted options in the print dialog, given the current printer
     * supports them.
     * </p>
     * <p>
     * <strong>Note:</strong> Calling this method will bring the print dialog and
     * the system will connect to the provided {@link PrintDocumentAdapter}. If a
     * configuration change occurs that you application does not handle, for example
     * a rotation change, the system will drop the connection to the adapter as the
     * activity has to be recreated and the old adapter may be invalid in this context,
     * hence a new adapter instance is required. As a consequence, if your activity
     * does not handle configuration changes (default behavior), you have to save the
     * state that you were printing and call this method again when your activity
     * is recreated.
     * </p>
     *
     * @param printJobName A name for the new print job which is shown to the user.
     * @param documentAdapter An adapter that emits the document to print.
     * @param attributes The default print job attributes or <code>null</code>.
     * @return The created print job on success or null on failure.
     * @throws IllegalStateException If not called from an {@link Activity}.
     * @throws IllegalArgumentException If the print job name is empty or the
     * document adapter is null.
     *
     * @see PrintJob
     */
@NonNull
public PrintJob print(@NonNull String printJobName, @NonNull PrintDocumentAdapter documentAdapter, @Nullable PrintAttributes attributes) {
    if (mService == null) {
        Log.w(LOG_TAG, "Feature android.software.print not available");
        return null;
    }
    if (!(mContext instanceof Activity)) {
        throw new IllegalStateException("Can print only from an activity");
    }
    if (TextUtils.isEmpty(printJobName)) {
        throw new IllegalArgumentException("printJobName cannot be empty");
    }
    if (documentAdapter == null) {
        throw new IllegalArgumentException("documentAdapter cannot be null");
    }
    PrintDocumentAdapterDelegate delegate = new PrintDocumentAdapterDelegate((Activity) mContext, documentAdapter);
    try {
        Bundle result = mService.print(printJobName, delegate, attributes, mContext.getPackageName(), mAppId, mUserId);
        if (result != null) {
            PrintJobInfo printJob = result.getParcelable(EXTRA_PRINT_JOB);
            IntentSender intent = result.getParcelable(EXTRA_PRINT_DIALOG_INTENT);
            if (printJob == null || intent == null) {
                return null;
            }
            try {
                mContext.startIntentSender(intent, null, 0, 0, 0);
                return new PrintJob(printJob, this);
            } catch (SendIntentException sie) {
                Log.e(LOG_TAG, "Couldn't start print job config activity.", sie);
            }
        }
    } catch (RemoteException re) {
        throw re.rethrowFromSystemServer();
    }
    return null;
}

Example 59 with Activity

use of android.app.Activity in project android_frameworks_base by ResurrectionRemix.

the class BaselineAlignmentSpinnerButton method setUp.

@Override
protected void setUp() throws Exception {
    super.setUp();
    final Activity activity = getActivity();
    mSpinner = activity.findViewById(R.id.reminder_value);
    mButton = activity.findViewById(R.id.reminder_remove);
}

Example 60 with Activity

use of android.app.Activity in project android_frameworks_base by ResurrectionRemix.

the class BaselineAlignmentZeroWidthAndWeightTest method setUp.

@Override
protected void setUp() throws Exception {
    super.setUp();
    final Activity activity = getActivity();
    mShowButton = (Button) activity.findViewById(R.id.show);
}