Example usage for android.content Intent FLAG_ACTIVITY_CLEAR_TOP

Introduction

In this page you can find the example usage for android.content Intent FLAG_ACTIVITY_CLEAR_TOP.

Prototype

int FLAG_ACTIVITY_CLEAR_TOP

To view the source code for android.content Intent FLAG_ACTIVITY_CLEAR_TOP.

Click Source Link

Document

If set, and the activity being launched is already running in the current task, then instead of launching a new instance of that activity, all of the other activities on top of it will be closed and this Intent will be delivered to the (now on top) old activity as a new Intent.

Usage

From source file:com.android.dialer.calllog.CallLogActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case android.R.id.home:
        final Intent intent = new Intent(this, DialtactsActivity.class);
        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        startActivity(intent);//w  ww . ja v  a  2s . c  o m
        return true;
    case R.id.delete_all:
        ClearCallLogDialog.show(getFragmentManager());
        return true;
    }
    return super.onOptionsItemSelected(item);
}

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From source file:com.androzic.MainActivity.java

@SuppressLint({ "ShowToast", "NewApi" })
@Override//from  w w  w.j a  va 2  s.co m
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    Log.e(TAG, "onCreate()");

    if (BuildConfig.DEBUG && Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD)
        StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder().detectAll().penaltyLog().build());

    application = Androzic.getApplication();

    // check if called after crash
    if (!application.mapsInited) {
        restarting = true;
        startActivity(new Intent(this, Splash.class)
                .addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_NEW_TASK)
                .putExtras(getIntent()));
        finish();
        return;
    }

    setContentView(R.layout.activity_main);

    mToolbar = (Toolbar) findViewById(R.id.action_toolbar);
    setSupportActionBar(mToolbar);

    mActionButton = (FloatingActionButton) findViewById(R.id.toolbar_action_button);

    backToast = Toast.makeText(this, R.string.backQuit, Toast.LENGTH_SHORT);

    SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(this);
    onSharedPreferenceChanged(settings, getString(R.string.pref_exit));
    onSharedPreferenceChanged(settings, getString(R.string.pref_hidestatusbar));
    onSharedPreferenceChanged(settings, getString(R.string.pref_orientation));
    settings.registerOnSharedPreferenceChangeListener(this);

    mTitle = mDrawerTitle = getTitle();
    mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
    // set a custom shadow that overlays the main content when the drawer opens
    mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);
    // set up the drawer's list view with items and click listener
    mDrawerItems = new ArrayList<>();
    mDrawerList = (ListView) findViewById(R.id.left_drawer);
    mDrawerAdapter = new DrawerAdapter(this, mDrawerItems);
    mDrawerList.setAdapter(mDrawerAdapter);
    mDrawerList.setOnItemClickListener(new DrawerItemClickListener());
    initializeDrawerItems();

    mCoordinatorLayout = (CoordinatorLayout) findViewById(R.id.main_content);

    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    getSupportActionBar().setHomeButtonEnabled(true);

    mHomeDrawable = getDrawerToggleDelegate().getThemeUpIndicator();

    mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, mToolbar, R.string.drawer_open,
            R.string.drawer_close) {
        public void onDrawerClosed(View drawerView) {
            if (drawerView == mDrawerList) {
                getSupportActionBar().setTitle(mTitle);
                supportInvalidateOptionsMenu();
            }
        }

        public void onDrawerOpened(View drawerView) {
            if (drawerView == mDrawerList) {
                getSupportActionBar().setTitle(mDrawerTitle);
                supportInvalidateOptionsMenu();
            }
        }
    };
    mDrawerLayout.setDrawerListener(mDrawerToggle);

    getSupportFragmentManager().addOnBackStackChangedListener(mBackStackChangedListener);

    if (savedInstanceState == null) {
        mDrawerAdapter.setSelectedItem(-1);
        selectItem(0);
    }
}

---

From source file:com.notifry.android.SourceList.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case android.R.id.home:
        Intent intent = new Intent(this, ChooseAccount.class);
        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        startActivity(intent);/*from ww  w . java  2 s .  c om*/
        return true;
    case ADD_SOURCE:
        askForSourceName();
        return true;
    case REFRESH_SERVER:
        syncWithServer();
        return true;
    }

    return super.onOptionsItemSelected(item);
}

---

From source file:com.aqnote.app.wifianalyzer.MainActivity.java

private void reloadActivity() {
    finish();//from w  w  w .  j av a2s . c o  m
    Intent intent = new Intent(this, MainActivity.class);
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP
            | Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NEW_TASK);
    startActivity(intent);
}

---

From source file:edu.mines.letschat.GcmIntentService.java

protected PendingIntent getDeleteIntent() {
    Intent resultBroadCastIntent = new Intent();
    resultBroadCastIntent.setAction("deletion");
    resultBroadCastIntent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TOP);
    resultBroadCastIntent.addCategory(Intent.CATEGORY_DEFAULT);
    sendBroadcast(resultBroadCastIntent);
    return PendingIntent.getBroadcast(getBaseContext(), 0, resultBroadCastIntent,
            PendingIntent.FLAG_CANCEL_CURRENT);
}

---

From source file:com.newtifry.android.SourceList.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case android.R.id.home:
        finish();//from   www.  j  a v  a2s .  com
        /*
                    Intent intent = new Intent(this, ChooseAccount.class);
                    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
                    startActivity(intent);
        */
        return true;
    case ADD_SOURCE:
        askForSourceName();
        return true;
    case REFRESH_SERVER:
        syncWithServer();
        return true;
    case PREFERENCES_MENU_ID:
        Intent intent = new Intent(this, NewtifryPreferenceActivity.class);
        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        startActivity(intent);
        return true;
    }

    return super.onOptionsItemSelected(item);
}

---

From source file:com.app.imagecreator.activities.HomeActivity.java

@Override
public void onClick(View v) {
    switch (v.getId()) {
    case R.id.linGallary:
        Utility.loadFromGallary(this);
        break;//w w w.ja  v  a  2  s.c om

    case R.id.linCamera:
        loadFromCamera();
        break;

    case R.id.linPaint:
        Intent intent = new Intent(HomeActivity.this, DrawaingActivity.class);
        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        startActivity(intent);
        break;

    case R.id.linRateMe:
        //Utility.rateMe(this);
        if (billingProcessor.isPurchased(PRODUCT_ID)) {
            Utility.rateMe(this);
        } else {
            //new SettingDialog(this).show();
            showSettingsDialog();
        }
        break;

    default:
        break;
    }
}

---

From source file:com.manning.androidhacks.hack040.ImageDetailActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case android.R.id.home:
        // Home or "up" navigation
        final Intent intent = new Intent(this, ImageGridActivity.class);
        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        startActivity(intent);/*from w  w w  .j  a v  a 2 s. c o m*/
        return true;
    case R.id.clear_cache:
        final ImageCache cache = mImageWorker.getImageCache();
        if (cache != null) {
            mImageWorker.getImageCache().clearCaches();
            // DiskLruCache.clearCache(this, ImageFetcher.HTTP_CACHE_DIR);
            Toast.makeText(this, R.string.clear_cache_complete, Toast.LENGTH_SHORT).show();
        }
        return true;
    }
    return super.onOptionsItemSelected(item);
}

---

From source file:com.android.contacts.activities.ContactDetailActivity.java

/** @} */

@Override//from w  w w . j a  v a 2 s. co m
protected void onCreate(Bundle savedState) {
    super.onCreate(savedState);
    LogUtils.i(TAG, "[onCreate][launch]start");
    ///M: Bug Fix for ALPS01022809,JE happens when click the favourite video to choose contact in tablet
    registerPHBReceiver();
    mIsActivitFinished = false;
    /** M: Bug Fix for ALPS00393950 @{ */
    boolean isUsingTwoPanes = PhoneCapabilityTester.isUsingTwoPanes(this);
    if (!isUsingTwoPanes) {
        SetIndicatorUtils.getInstance().registerReceiver(this);
    }
    /** @} */
    if (PhoneCapabilityTester.isUsingTwoPanes(this)) {
        // This activity must not be shown. We have to select the contact in the
        // PeopleActivity instead ==> Create a forward intent and finish
        final Intent originalIntent = getIntent();
        Intent intent = new Intent();
        intent.setAction(originalIntent.getAction());
        intent.setDataAndType(originalIntent.getData(), originalIntent.getType());

        // If we are launched from the outside, we should create a new task, because the user
        // can freely navigate the app (this is different from phones, where only the UP button
        // kicks the user into the full app)
        if (shouldUpRecreateTask(intent)) {
            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
        } else {
            intent.setFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS | Intent.FLAG_ACTIVITY_FORWARD_RESULT
                    | Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TOP);
        }
        intent.setClass(this, PeopleActivity.class);
        startActivity(intent);
        LogUtils.i(TAG, "onCreate(),Using Two Panes...finish Actiivity..");
        finish();
        return;
    }

    setContentView(R.layout.contact_detail_activity);

    mContactDetailLayoutController = new ContactDetailLayoutController(this, savedState, getFragmentManager(),
            null, findViewById(R.id.contact_detail_container), mContactDetailFragmentListener);

    // We want the UP affordance but no app icon.
    // Setting HOME_AS_UP, SHOW_TITLE and clearing SHOW_HOME does the trick.
    ActionBar actionBar = getActionBar();
    if (actionBar != null) {
        ///@Modify for add Customer view{
        actionBar.setDisplayOptions(
                ActionBar.DISPLAY_HOME_AS_UP | ActionBar.DISPLAY_SHOW_TITLE | ActionBar.DISPLAY_SHOW_CUSTOM,
                ActionBar.DISPLAY_HOME_AS_UP | ActionBar.DISPLAY_SHOW_TITLE | ActionBar.DISPLAY_SHOW_HOME
                        | ActionBar.DISPLAY_SHOW_CUSTOM);
        ///@}
        actionBar.setTitle("");
    }

    Log.i(TAG, getIntent().getData().toString());
    /** M: New Feature xxx @{ */
    //M:fix CR:ALPS00958663,disconnect to smartbook when contact screen happen JE
    if (getIntent() != null && getIntent().getData() != null) {
        mSimOrPhoneUri = getIntent().getData();
        Log.i(TAG, "mSimOrPhoneUri = " + mSimOrPhoneUri);
    } else {
        Log.e(TAG, "Get intent data error getIntent() = " + getIntent());
    }
    /// M: @ CT contacts detail history set listener{
    ExtensionManager.getInstance().getContactDetailEnhancementExtension().configActionBarExt(getActionBar(),
            ContactPluginDefault.COMMD_FOR_OP09);
    /// @}
    LogUtils.i(TAG, "[onCreate][launch]end");
}

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