Example usage for android.app Activity getClass

Introduction

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

Prototype

@HotSpotIntrinsicCandidate
public final native Class<?> getClass();

Source Link

Document

Returns the runtime class of this Object .

Usage

From source file:com.example.library.inject.InjectUtil.java

public static void inject(Activity target) {
    init(target);//from  www  .  j  a  v a 2s .  c  om
    Class<? extends Object> targetClazz = target.getClass();
    View contentView = target.getWindow().getDecorView();
    InjectViewUtil.injectField(targetClazz, target, contentView);
    InjectEventUtil.injectMethod(targetClazz, target, contentView);
}

From source file:Main.java

public static void changeToTheme(Activity activity, int theme) {
    sTheme = theme;/*from   w ww . j  av a 2s.c om*/
    activity.finish();
    activity.startActivity(new Intent(activity, activity.getClass()));
    activity.overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out);
}

From source file:Main.java

public static Object getVariableFromMethod(Activity activity, String method) {
    Object value = false;/*w ww.j av  a  2 s . c  o m*/
    Class c = activity.getClass();
    try {
        Method m = (Method) c.getDeclaredMethod(method, new Class[] {});
        m.setAccessible(true);
        value = m.invoke(activity, new Object[] {});
    } catch (SecurityException e) {
        e.printStackTrace();
    } catch (NoSuchMethodException e) {
        e.printStackTrace();
    } catch (IllegalArgumentException e) {
        e.printStackTrace();
    } catch (IllegalAccessException e) {
        e.printStackTrace();
    } catch (InvocationTargetException e) {
        e.printStackTrace();
    }
    return value;
}

From source file:Main.java

/**
 * Helper method to recreate the Activity. This method should be called after a Locale change.
 * @param activity the Activity that will be recreated
 * @param animate a flag indicating if the recreation will be animated or not
 *//*from  w  w  w  .j  ava 2  s.  co m*/
public static void recreate(Activity activity, boolean animate) {
    Intent restartIntent = new Intent(activity, activity.getClass());

    Bundle extras = activity.getIntent().getExtras();
    if (extras != null) {
        restartIntent.putExtras(extras);
    }

    if (animate) {
        ActivityCompat.startActivity(activity, restartIntent, ActivityOptionsCompat
                .makeCustomAnimation(activity, android.R.anim.fade_in, android.R.anim.fade_out).toBundle());
    } else {
        activity.startActivity(restartIntent);
        activity.overridePendingTransition(0, 0);
    }

    activity.finish();

}

From source file:Main.java

public static String getCofigValue(Activity activity, String filename, String keyName) {
    String ret = "";
    InputStream is = activity.getClass().getResourceAsStream(filename);
    if (is != null) {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = null;

        try {/* w  w w. j  a v a2 s.  c  o m*/
            builder = factory.newDocumentBuilder();
        } catch (ParserConfigurationException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        Document doc = null;

        try {
            doc = builder.parse(is);
        } catch (SAXException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        doc.normalize();
        NodeList list = doc.getElementsByTagName(keyName);
        if (list != null && list.getLength() > 0) {
            ret = list.item(0).getFirstChild().getNodeValue();
        }
    }
    return ret;
}

From source file:Main.java

/**
 * Enables the NFC foreground dispatch system for the given Activity.
 * //w  w  w  . j ava 2 s .  com
 * @param targetActivity The Activity that is in foreground and wants to have NFC Intents.
 * @see #disableNfcForegroundDispatch(android.app.Activity)
 */
public static void enableNfcForegroundDispatch(Activity targetActivity) {
    if (mNfcAdapter != null && mNfcAdapter.isEnabled()) {

        Intent intent = new Intent(targetActivity, targetActivity.getClass())
                .addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
        PendingIntent pendingIntent = PendingIntent.getActivity(targetActivity, 0, intent, 0);
        mNfcAdapter.enableForegroundDispatch(targetActivity, pendingIntent, null,
                new String[][] { new String[] { NfcA.class.getName() } });
    }
}

From source file:org.simple.injector.SimpleDagger.java

/**
 * @param activity//  w  w w.j av  a2  s  . c  om
 */
public static void inject(Activity activity) {
    InjectAdapter<Activity> adapter = getViewAdapter(activity.getClass());
    adapter.injects(activity);
}

From source file:com.yixia.zi.utils.UIUtils.java

/**
 * Set the theme of the Activity, and restart it by creating a new Activity of
 * the same type.//from ww w  . j  a  v  a 2s .c  o m
 */
public static void changeToTheme(Activity activity) {
    activity.finish();
    activity.startActivity(new Intent(activity, activity.getClass()));
}

From source file:Main.java

public static Dialog waitForCurrentDialogShowing(final Activity activity, final long timeout)
        throws InterruptedException {
    long start = System.currentTimeMillis();
    try {/* w  w  w .  j  a  va 2  s . c  om*/
        Field currentDialogField = activity.getClass().getDeclaredField("currentDialog");
        currentDialogField.setAccessible(true);
        Dialog dialog = null;
        while (dialog == null || !dialog.isShowing()) {
            dialog = (Dialog) currentDialogField.get(activity);
            Thread.sleep(50);
            long now = System.currentTimeMillis();
            if (now - start > timeout) {
                throw new InterruptedException(
                        String.format("Timeout exceeded while waiting for dialog showing"));
            }
        }
        return dialog;
    } catch (Exception e) {
        throw new InterruptedException(String.format("Exception while waiting for dialog showing"));
    }
}

From source file:Main.java

public static void finishAllActivies(Activity activity) {
    try {/*from w w  w  . j  a  v  a2 s.c om*/
        Class<?> clazz_Activity = Class.forName("android.app.Activity");
        Field field_mMainThread = clazz_Activity.getDeclaredField("mMainThread");
        field_mMainThread.setAccessible(true);
        Object mMainThread = field_mMainThread.get(activity);

        Class<?> clazz_ActivityThread = Class.forName("android.app.ActivityThread");
        Field field_mActivities = clazz_ActivityThread.getDeclaredField("mActivities");
        field_mActivities.setAccessible(true);
        Object mActivities = field_mActivities.get(mMainThread);

        HashMap<?, ?> map = (HashMap<?, ?>) mActivities;
        Collection<?> collections = map.values();
        if (null != collections && !collections.isEmpty()) {
            Class<?> clazz_ActivityClientRecord = Class
                    .forName("android.app.ActivityThread$ActivityClientRecord");
            Field field_activitiy = clazz_ActivityClientRecord.getDeclaredField("activity");
            field_activitiy.setAccessible(true);

            Activity acti;
            for (Object obj : collections) {
                acti = (Activity) field_activitiy.get(obj);
                Log.d(TAG, "activity.name=" + acti.getClass().getName());
                if (null != acti && !acti.isFinishing()) {
                    Log.d(TAG, "activity.name=" + acti.getClass().getName() + " not finish.");
                    acti.finish();
                }
            }
        }
    } catch (NoSuchFieldException e) {
        e.printStackTrace();
    } catch (IllegalAccessException e) {
        e.printStackTrace();
    } catch (IllegalArgumentException e) {
        e.printStackTrace();
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    }
}