android.widget.AutoCompleteTextView Java Examples

@Override
public void onAutofillEvent(@NonNull View view, int event) {
    if (view instanceof AutoCompleteTextView) {
        switch (event) {
            case AutofillManager.AutofillCallback.EVENT_INPUT_UNAVAILABLE:
                // no break on purpose
            case AutofillManager.AutofillCallback.EVENT_INPUT_HIDDEN:
                if (!mAutofillReceived) {
                    ((AutoCompleteTextView) view).showDropDown();
                }
                break;
            case AutofillManager.AutofillCallback.EVENT_INPUT_SHOWN:
                mAutofillReceived = true;
                ((AutoCompleteTextView) view).setAdapter(null);
                break;
            default:
                Log.d(TAG, "Unexpected callback: " + event);
        }
    }
}
 

@Override
public void onEditTextAttached(@NonNull TextInputLayout textInputLayout) {
  AutoCompleteTextView autoCompleteTextView =
      castAutoCompleteTextViewOrThrow(textInputLayout.getEditText());

  setPopupBackground(autoCompleteTextView);
  addRippleEffect(autoCompleteTextView);
  setUpDropdownShowHideBehavior(autoCompleteTextView);
  autoCompleteTextView.setThreshold(0);
  autoCompleteTextView.removeTextChangedListener(exposedDropdownEndIconTextWatcher);
  autoCompleteTextView.addTextChangedListener(exposedDropdownEndIconTextWatcher);
  textInputLayout.setEndIconCheckable(true);
  textInputLayout.setErrorIconDrawable(null);
  textInputLayout.setTextInputAccessibilityDelegate(accessibilityDelegate);

  textInputLayout.setEndIconVisible(true);
}
 

private boolean validateForm() {
    boolean result = true;
    if (sms.getTimestampScheduled() < GregorianCalendar.getInstance().getTimeInMillis()) {
        Toast.makeText(getApplicationContext(), getString(R.string.form_validation_datetime), Toast.LENGTH_SHORT).show();
        result = false;
    }
    if (TextUtils.isEmpty(sms.getRecipientNumber())) {
        ((AutoCompleteTextView) findViewById(R.id.form_input_contact)).setError(getString(R.string.form_validation_contact));
        result = false;
    }
    if (TextUtils.isEmpty(sms.getMessage())) {
        ((EditText) findViewById(R.id.form_input_message)).setError(getString(R.string.form_validation_message));
        result = false;
    }
    return result;
}
 

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    ActionBar actionBar = getActionBar();
    actionBar.setTitle(R.string.app_name);
    actionBar.setSubtitle(null);
    actionBar.setDisplayShowHomeEnabled(false);
    actionBar.setHomeButtonEnabled(false);

    fragment = (MainFragment) getSupportFragmentManager().findFragmentById(R.id.main_fragment);

    search = (AutoCompleteTextView) findViewById(R.id.main_header_search);
    View line = findViewById(R.id.main_header_line);
    fragment.setSearch(search);
    fragment.setLine(line);
}
 

@Override
protected void setUpView(View view) {

    mRootView = view;

    //  from, to, amount edit text
    AutoCompleteTextView etFrom = view.findViewById(R.id.et_from);
    AutoCompleteTextView etTo = view.findViewById(R.id.et_to);
    EditText etAmount = view.findViewById(R.id.et_amount);

    // click handler
    view.findViewById(R.id.btn_transfer).setOnClickListener(v -> onSend() );

    etAmount.setOnEditorActionListener((textView, actionId, keyEvent) -> {
        if (EditorInfo.IME_ACTION_SEND == actionId) {
            onSend();
            return true;
        }

        return false;
    });


    // account history
    UiUtils.setupAccountHistory( etFrom, etTo );
}
 

@Override
public boolean onMenuItemClick(MenuItem item)
{
    TextInputLayout searchLayout = (TextInputLayout) activity.findViewById(R.id.search_input_layout);
    AutoCompleteTextView searchText = (AutoCompleteTextView) activity.findViewById(R.id.search_input_text);
    ImageButton cancel = (ImageButton) activity.findViewById(R.id.cancel_search);
    searchLayout.setVisibility(View.VISIBLE);
    cancel.setVisibility(View.VISIBLE);
    if ( searchText.requestFocus() )
    {
        showKeyboard();
    }
    AutoCompleteTextView searchAutoCompleteTextView = (AutoCompleteTextView) activity.findViewById(R.id.search_input_text);
    searchAutoCompleteTextView.setText(StringUtils.EMPTY);
    return true;
}
 

@Override
public boolean dispatchTouchEvent(MotionEvent event) {
    View v = getCurrentFocus();
    boolean ret = super.dispatchTouchEvent(event);

    if (v instanceof AutoCompleteTextView) {
        View currentFocus = getCurrentFocus();
        int screenCoords[] = new int[2];
        currentFocus.getLocationOnScreen(screenCoords);
        float x = event.getRawX() + currentFocus.getLeft() - screenCoords[0];
        float y = event.getRawY() + currentFocus.getTop() - screenCoords[1];

        if (event.getAction() == MotionEvent.ACTION_UP
                && (x < currentFocus.getLeft() ||
                x >= currentFocus.getRight() ||
                y < currentFocus.getTop() ||
                y > currentFocus.getBottom())) {
            InputMethodManager imm =
                    (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
            imm.hideSoftInputFromWindow(getWindow().getCurrentFocus().getWindowToken(), 0);
            v.clearFocus();
        }
    }
    return ret;
}
 

/**
 * Register the theme attributes with the default style for all the views extending
 * {@link TextView} defined in Android SDK. You can use this method if you create an
 * instance of {@code CustomTypeface}, and you want to configure with the default
 * styles for the default android widgets.
 *
 * @param instance an instance of {@code CustomTypeface} to register the attributes
 * @see #registerAttributeForDefaultStyle(Class, int)
 */
public static void registerAttributesForDefaultStyles(CustomTypeface instance) {
    instance.registerAttributeForDefaultStyle(TextView.class, android.R.attr.textViewStyle);
    instance.registerAttributeForDefaultStyle(EditText.class, android.R.attr.editTextStyle);
    instance.registerAttributeForDefaultStyle(Button.class, android.R.attr.buttonStyle);
    instance.registerAttributeForDefaultStyle(AutoCompleteTextView.class,
            android.R.attr.autoCompleteTextViewStyle);
    instance.registerAttributeForDefaultStyle(CheckBox.class, android.R.attr.checkboxStyle);
    instance.registerAttributeForDefaultStyle(RadioButton.class,
            android.R.attr.radioButtonStyle);
    instance.registerAttributeForDefaultStyle(ToggleButton.class,
            android.R.attr.buttonStyleToggle);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
        instance.registerAttributeForDefaultStyle(CheckedTextView.class,
                android.R.attr.checkedTextViewStyle);
    }
}
 

@Override
public void validationAvailable(List<String> items) {
    mUiHandler.post(() -> {
        List<Preference> list = getPreferenceList(getPreferenceScreen(), new ArrayList<>());
        for (Preference p : list) {
            if (p.getKey().endsWith(Constants.PREF_SUFFIX_ITEM) && p instanceof EditTextPreference) {
                final EditText editText = ((EditTextPreference) p).getEditText();

                if (editText instanceof AutoCompleteTextView) {
                    AutoCompleteTextView t = (AutoCompleteTextView) editText;
                    t.setAdapter(new ArrayAdapter<>(getActivity(), android.R.layout.simple_dropdown_item_1line, items));
                    t.performValidation();
                }
            }
        }
    });
}
 

/**
 * This method is used to get values in displayed view and perform actions accordingly
 */

private void defineView(){
    mEmailView = (AutoCompleteTextView) findViewById(R.id.email);
    registerCheckBox = (CheckBox)findViewById(R.id.isRegister);
    mPasswordView = (EditText) findViewById(R.id.password);
    Button mEmailSignInButton = (Button) findViewById(R.id.email_sign_in_button);
    mEmailSignInButton.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View view) {
            attemptLogin();
           /* Intent myIntent = new Intent(view.getContext(), HomeActivity.class);
            startActivityForResult(myIntent, 0);
            finish();*/
        }
    });

    mLoginFormView = findViewById(R.id.login_form);
    mProgressView = findViewById(R.id.login_progress);
}
 

public void browse(View view) {
	BrowseConfig config = new BrowseConfig();
	
	config.typeFilter = "Public";
	RadioButton radio = (RadioButton)findViewById(R.id.personalRadio);
	if (radio.isChecked()) {
		config.typeFilter = "Personal";
	}
	Spinner sortSpin = (Spinner)findViewById(R.id.sortSpin);
	config.sort = (String)sortSpin.getSelectedItem();
	AutoCompleteTextView tagText = (AutoCompleteTextView)findViewById(R.id.tagsText);
	config.tag = tagText.getText().toString();
	//AutoCompleteTextView categoryText = (AutoCompleteTextView)findViewById(R.id.categoriesText);
	//config.category = categoryText.getText().toString();
	EditText filterEdit = (EditText)findViewById(R.id.filterText);
	config.filter = filterEdit.getText().toString();
	//CheckBox checkbox = (CheckBox)findViewById(R.id.imagesCheckBox);
	//MainActivity.showImages = checkbox.isChecked();

	config.type = "Issue";
	if (MainActivity.instance != null) {
		config.instance = MainActivity.instance.id;
	}
	
	HttpAction action = new HttpGetIssuesAction(this, config);
	action.execute();
}
 

public static void setHint(SearchView searchView, String hint, int resId, int color, Resources resources) {
    AutoCompleteTextView autoComplete = (AutoCompleteTextView) findView(searchView, "mQueryTextView");

    SpannableStringBuilder stopHint = new SpannableStringBuilder("");
    stopHint.append(hint);

    autoComplete.setHint(stopHint);
    autoComplete.setHintTextColor(color);
}
 

@Test
public void setAutoCompleteListView_shouldHideListViewWhenQueryLosesFocus() throws Exception {
    ListView listView = new ListView(ACTIVITY);
    listView.setVisibility(VISIBLE);
    peliasSearchView.setAutoCompleteListView(listView);
    AutoCompleteTextView queryText = getQueryTextView();
    shadowOf(queryText).setViewFocus(false);
    assertThat(listView).isGone();
}
 

/**
 * Builds the editor view.
 *
 * @param activity        The activity on top of which the UI should be displayed.
 * @param observerForTest Optional event observer for testing.
 */
public EditorView(Activity activity, PaymentRequestObserverForTest observerForTest) {
    super(activity, R.style.FullscreenWhiteDialog);
    mContext = activity;
    mObserverForTest = observerForTest;
    mHandler = new Handler();
    mPhoneFormatterTask = new AsyncTask<Void, Void, PhoneNumberFormattingTextWatcher>() {
        @Override
        protected PhoneNumberFormattingTextWatcher doInBackground(Void... unused) {
            return new PhoneNumberFormattingTextWatcher();
        }
    }.execute();

    mEditorActionListener = new TextView.OnEditorActionListener() {
        @Override
        public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
            if (actionId == EditorInfo.IME_ACTION_DONE) {
                mDoneButton.performClick();
                return true;
            } else if (actionId == EditorInfo.IME_ACTION_NEXT) {
                View next = v.focusSearch(View.FOCUS_FORWARD);
                if (next != null && next instanceof AutoCompleteTextView) {
                    focusInputField(next);
                    return true;
                }
            }
            return false;
        }
    };
}
 

private void writeValue() {
    AutoCompleteTextView valueTextview = (AutoCompleteTextView) findViewById(R.id.storage_input);
    final String value = valueTextview.getText().toString();
    if (TextUtils.isEmpty(value)) {
        valueTextview.setError(getString(R.string.error_field_required));
    } else {
        SharedPreferences prefs = getSharedPreferences(SIMPLE_STORAGE_PREFS, MODE_PRIVATE);
        final String contractAddress = prefs.getString(CONTRACT_ADDRESS, null);
        final SimpleOwnedStorage simpleOwnedStorage = ethereumAndroid.contracts().bind(contractAddress, CONTRACT_ABI, SimpleOwnedStorage.class);
        Runnable writeTask = new Runnable() {
            @Override
            public void run() {
                final PendingTransaction<Void> pendingWrite;
                try {
                    pendingWrite = simpleOwnedStorage.set(value);
                } catch (Exception e) {
                    showError(e);
                    return;
                }
                Runnable transactionTask = new Runnable() {
                    @Override
                    public void run() {
                        ethereumAndroid.submitTransaction(SimpleStorageActivity.this, REQUEST_CODE_WRITE, pendingWrite.getUnsignedTransaction());
                    }
                };
                SimpleStorageActivity.this.runOnUiThread(transactionTask);
            }
        };
        new Thread(writeTask, "write contract data thread").start();
    }
}
 

public void setContentView(View contentView)
{
           ViewGroup.LayoutParams layoutParams = new ViewGroup.LayoutParams(
	ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
           contentView.setLayoutParams(layoutParams);
           if (contentView instanceof ListView)
    {
               setListViewHeightBasedOnChildren((ListView) contentView);
           }
           LinearLayout linearLayout = (LinearLayout) mAlertDialogWindow.findViewById(
	R.id.message_content_view);
           if (linearLayout != null)
    {
               linearLayout.removeAllViews();
               linearLayout.addView(contentView);
           }
           for (int i = 0; i < (linearLayout != null ? linearLayout.getChildCount() : 0); i++)
    {
               if (linearLayout.getChildAt(i) instanceof AutoCompleteTextView)
	{
                   AutoCompleteTextView autoCompleteTextView
		= (AutoCompleteTextView) linearLayout.getChildAt(i);
                   autoCompleteTextView.setFocusable(true);
                   autoCompleteTextView.requestFocus();
                   autoCompleteTextView.setFocusableInTouchMode(true);
               }
           }
       }
 

public void browse(View view) {
	BrowseConfig config = new BrowseConfig();
	
	config.typeFilter = "Public";
	RadioButton radio = (RadioButton)findViewById(R.id.personalRadio);
	if (radio.isChecked()) {
		config.typeFilter = "Personal";
	}
	Spinner sortSpin = (Spinner)findViewById(R.id.sortSpin);
	config.sort = (String)sortSpin.getSelectedItem();
	AutoCompleteTextView tagText = (AutoCompleteTextView)findViewById(R.id.tagsText);
	config.tag = (String)tagText.getText().toString();
	AutoCompleteTextView categoryText = (AutoCompleteTextView)findViewById(R.id.categoriesText);
	config.category = (String)categoryText.getText().toString();
	EditText filterEdit = (EditText)findViewById(R.id.filterText);
	config.filter = filterEdit.getText().toString();
	CheckBox checkbox = (CheckBox)findViewById(R.id.imagesCheckBox);
	MainActivity.showImages = checkbox.isChecked();

	config.type = "Post";
	if (MainActivity.instance != null) {
		config.instance = MainActivity.instance.id;
	}
	
	HttpAction action = new HttpGetPostsAction(this, config);
	action.execute();
}
 

public void browse(View view) {
	BrowseConfig config = new BrowseConfig();
	
	config.typeFilter = "Public";
	RadioButton radio = (RadioButton)findViewById(R.id.personalRadio);
	if (radio.isChecked()) {
		config.typeFilter = "Personal";
	}
	Spinner sortSpin = (Spinner)findViewById(R.id.sortSpin);
	config.sort = (String)sortSpin.getSelectedItem();
	AutoCompleteTextView tagText = (AutoCompleteTextView)findViewById(R.id.tagsText);
	config.tag = (String)tagText.getText().toString();
	AutoCompleteTextView categoryText = (AutoCompleteTextView)findViewById(R.id.categoriesText);
	config.category = (String)categoryText.getText().toString();
	EditText filterEdit = (EditText)findViewById(R.id.filterText);
	config.filter = filterEdit.getText().toString();
	CheckBox checkbox = (CheckBox)findViewById(R.id.imagesCheckBox);
	MainActivity.showImages = checkbox.isChecked();

	config.type = "Post";
	if (MainActivity.instance != null) {
		config.instance = MainActivity.instance.id;
	}
	
	HttpAction action = new HttpGetPostsAction(this, config);
	action.execute();
}
 

/**
 * method to generate search suggestions for the AutoCompleteTextView from
 * previously searched URLs
 */
private void initializeSearchSuggestions(final AutoCompleteTextView getUrl) {

    mSuggestionsAdapter = new SuggestionsAdapter(this, mDarkTheme, isIncognito());

    getUrl.setThreshold(1);
    getUrl.setDropDownWidth(-1);
    getUrl.setDropDownAnchor(R.id.toolbar_layout);
    getUrl.setOnItemClickListener(new OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> adapterView, View view, int pos, long l) {
            String url = null;
            CharSequence urlString = ((TextView) view.findViewById(R.id.url)).getText();
            if (urlString != null) {
                url = urlString.toString();
            }
            if (url == null || url.startsWith(getString(R.string.suggestion))) {
                CharSequence searchString = ((TextView) view.findViewById(R.id.title)).getText();
                if (searchString != null) {
                    url = searchString.toString();
                }
            }
            if (url == null) {
                return;
            }
            getUrl.setText(url);
            searchTheWeb(url);
            InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
            imm.hideSoftInputFromWindow(getUrl.getWindowToken(), 0);
            mPresenter.onAutoCompleteItemPressed();
        }

    });

    getUrl.setSelectAllOnFocus(true);
    getUrl.setAdapter(mSuggestionsAdapter);
}
 

private static void setText(AutoCompleteTextView view, CharSequence text, boolean filter) {
    try {
        Method method = AutoCompleteTextView.class.getMethod("setText", CharSequence.class, boolean.class);
        method.setAccessible(true);
        method.invoke(view, text, filter);
    } catch (Exception e) {
        //Fallback to public API which hopefully does mostly the same thing
        view.setText(text);
    }
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    String[] mCountries = getResources().getStringArray(R.array.country_names);

    // Get a reference to the AutoCompleteTextView
    final AutoCompleteTextView textView = findViewById(R.id.autocomplete_country);

    // Create an ArrayAdapter containing country names
    ArrayAdapter<String> adapter = new ArrayAdapter<>(this,
            R.layout.list_item, mCountries);

    // Set the adapter for the AutoCompleteTextView
    textView.setAdapter(adapter);

    // Display a Toast Message when the user clicks on an item in the AutoCompleteTextView
    textView.setOnItemClickListener(new OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> arg0, View view, int arg2,
                                long arg3) {
            Toast.makeText(getApplicationContext(),
                    getString(R.string.winner_is_string, arg0.getAdapter().getItem(arg2)),
                    Toast.LENGTH_LONG).show();
            textView.setText("");
        }
    });
}
 

private void setPopupBackground(@NonNull AutoCompleteTextView editText) {
  if (IS_LOLLIPOP) {
    int boxBackgroundMode = textInputLayout.getBoxBackgroundMode();
    if (boxBackgroundMode == TextInputLayout.BOX_BACKGROUND_OUTLINE) {
      editText.setDropDownBackgroundDrawable(outlinedPopupBackground);
    } else if (boxBackgroundMode == TextInputLayout.BOX_BACKGROUND_FILLED) {
      editText.setDropDownBackgroundDrawable(filledPopupBackground);
    }
  }
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    //Creating the instance of ArrayAdapter containing list of fruit names
    ArrayAdapter<String> adapter = new ArrayAdapter<String>
            (this, android.R.layout.select_dialog_item, fruits);
    //Getting the instance of AutoCompleteTextView
    AutoCompleteTextView actv = (AutoCompleteTextView) findViewById(R.id.autoCompleteTextView);
    actv.setThreshold(1);//will start working from first character
    actv.setAdapter(adapter);//setting the adapter data into the AutoCompleteTextView
    actv.setTextColor(Color.RED);

}
 

private static void ensureImeVisible(AutoCompleteTextView view, boolean visible) {
    try {
        Method method = AutoCompleteTextView.class.getMethod("ensureImeVisible", boolean.class);
        method.setAccessible(true);
        method.invoke(view, visible);
    } catch (Exception e) {
        //Oh well...
    }
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_down_load_add);
    ButterKnife.bind(this, this);
    // Set up the url form.
    mUrlView = (AutoCompleteTextView) findViewById(R.id.down_Loadurl);
    mGoDownButton = (Button) findViewById(R.id.down_in_button);

}
 

@Override
public void afterTextChanged(Editable s) {
  final AutoCompleteTextView editText =
      castAutoCompleteTextViewOrThrow(textInputLayout.getEditText());
  editText.post(
      new Runnable() {
        @Override
        public void run() {
          boolean isPopupShowing = editText.isPopupShowing();
          setEndIconChecked(isPopupShowing);
          dropdownPopupDirty = isPopupShowing;
        }
      });
}
 

/**
 * Apply any AutoCompleteTextView style attributes to a view.
 * @param v
 * @param attrs
 * @param defStyleAttr
 * @param defStyleRes
 */
private static void applyStyle(AutoCompleteTextView v,  AttributeSet attrs, int defStyleAttr, int defStyleRes){
    TypedArray a = v.getContext().obtainStyledAttributes(attrs, R.styleable.AutoCompleteTextView, defStyleAttr, defStyleRes);

    int n = a.getIndexCount();
    for (int i = 0; i < n; i++) {
        int attr = a.getIndex(i);

        if(attr == R.styleable.AutoCompleteTextView_android_completionHint)
            v.setCompletionHint(a.getString(attr));
        else if(attr == R.styleable.AutoCompleteTextView_android_completionThreshold)
            v.setThreshold(a.getInteger(attr, 0));
        else if(attr == R.styleable.AutoCompleteTextView_android_dropDownAnchor)
            v.setDropDownAnchor(a.getResourceId(attr, 0));
        else if(attr == R.styleable.AutoCompleteTextView_android_dropDownHeight)
            v.setDropDownHeight(a.getLayoutDimension(attr, ViewGroup.LayoutParams.WRAP_CONTENT));
        else if(attr == R.styleable.AutoCompleteTextView_android_dropDownWidth)
            v.setDropDownWidth(a.getLayoutDimension(attr, ViewGroup.LayoutParams.WRAP_CONTENT));
        else if(attr == R.styleable.AutoCompleteTextView_android_dropDownHorizontalOffset)
            v.setDropDownHorizontalOffset(a.getDimensionPixelSize(attr, 0));
        else if(attr == R.styleable.AutoCompleteTextView_android_dropDownVerticalOffset)
            v.setDropDownVerticalOffset(a.getDimensionPixelSize(attr, 0));
        else if(attr == R.styleable.AutoCompleteTextView_android_popupBackground)
            v.setDropDownBackgroundDrawable(a.getDrawable(attr));
    }
    a.recycle();
}
 

@Override
public void onPopulateAccessibilityEvent(View host, @NonNull AccessibilityEvent event) {
  super.onPopulateAccessibilityEvent(host, event);
  AutoCompleteTextView editText =
      castAutoCompleteTextViewOrThrow(textInputLayout.getEditText());

  if (event.getEventType() == TYPE_VIEW_CLICKED
      && accessibilityManager.isTouchExplorationEnabled()) {
    showHideDropdown(editText);
  }
}
 

public void browse(View view) {
	BrowseConfig config = new BrowseConfig();
	
	config.typeFilter = "Public";
	RadioButton radio = (RadioButton)findViewById(R.id.personalRadio);
	if (radio.isChecked()) {
		config.typeFilter = "Personal";
	}
	Spinner sortSpin = (Spinner)findViewById(R.id.sortSpin);
	config.sort = (String)sortSpin.getSelectedItem();
	AutoCompleteTextView tagText = (AutoCompleteTextView)findViewById(R.id.tagsText);
	config.tag = (String)tagText.getText().toString();
	AutoCompleteTextView categoryText = (AutoCompleteTextView)findViewById(R.id.categoriesText);
	config.category = (String)categoryText.getText().toString();
	EditText filterEdit = (EditText)findViewById(R.id.filterText);
	config.filter = filterEdit.getText().toString();
	CheckBox checkbox = (CheckBox)findViewById(R.id.imagesCheckBox);
	MainActivity.showImages = checkbox.isChecked();

	config.type = "Post";
	if (MainActivity.instance != null) {
		config.instance = MainActivity.instance.id;
	}
	
	HttpAction action = new HttpGetPostsAction(this, config);
	action.execute();
}
 

@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        empty = (LinearLayout) findViewById(R.id.empty);
        empty.setOnClickListener(this);
        search = (AutoCompleteTextView) findViewById(R.id.search);
        // 自动提示适配器
//        ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, str);
        // 支持拼音检索
        SearchAdapter<String> adapter = new SearchAdapter<String>(MainActivity.this,
                android.R.layout.simple_list_item_1, str, SearchAdapter.ALL);
        search.setAdapter(adapter);
    }