android.view.inputmethod.EditorInfo#IME_ACTION_SEARCH源码实例Demo

/**
 * Return text that can be used as a button label for the given
 * {@link EditorInfo#imeOptions EditorInfo.imeOptions}.  Returns null
 * if there is no action requested.  Note that there is no guarantee that
 * the returned text will be relatively short, so you probably do not
 * want to use it as text on a soft keyboard key label.
 *
 * @param imeOptions The value from {@link EditorInfo#imeOptions EditorInfo.imeOptions}.
 *
 * @return Returns a label to use, or null if there is no action.
 */
public CharSequence getTextForImeAction(int imeOptions) {
    switch (imeOptions&EditorInfo.IME_MASK_ACTION) {
        case EditorInfo.IME_ACTION_NONE:
            return null;
        case EditorInfo.IME_ACTION_GO:
            return getText(com.android.internal.R.string.ime_action_go);
        case EditorInfo.IME_ACTION_SEARCH:
            return getText(com.android.internal.R.string.ime_action_search);
        case EditorInfo.IME_ACTION_SEND:
            return getText(com.android.internal.R.string.ime_action_send);
        case EditorInfo.IME_ACTION_NEXT:
            return getText(com.android.internal.R.string.ime_action_next);
        case EditorInfo.IME_ACTION_DONE:
            return getText(com.android.internal.R.string.ime_action_done);
        case EditorInfo.IME_ACTION_PREVIOUS:
            return getText(com.android.internal.R.string.ime_action_previous);
        default:
            return getText(com.android.internal.R.string.ime_action_default);
    }
}
 

@Override
public boolean onEditorAction(TextView arg0, int actionId, KeyEvent arg2) {
    // hide the keyboard and search the web when the enter key
    // button is pressed
    if (actionId == EditorInfo.IME_ACTION_GO || actionId == EditorInfo.IME_ACTION_DONE
        || actionId == EditorInfo.IME_ACTION_NEXT
        || actionId == EditorInfo.IME_ACTION_SEND
        || actionId == EditorInfo.IME_ACTION_SEARCH
        || (arg2.getAction() == KeyEvent.KEYCODE_ENTER)) {
        InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
        imm.hideSoftInputFromWindow(mSearch.getWindowToken(), 0);
        searchTheWeb(mSearch.getText().toString());
        final LightningView currentView = mTabsManager.getCurrentTab();
        if (currentView != null) {
            currentView.requestFocus();
        }
        return true;
    }
    return false;
}
 

@Override
public String getEnterKeyText(int aIMEOptions, String aComposingText) {
    Locale locale = getLocale();
    switch (aIMEOptions & (EditorInfo.IME_MASK_ACTION | EditorInfo.IME_FLAG_NO_ENTER_ACTION)) {
        case EditorInfo.IME_ACTION_GO:
            return StringUtils.getStringByLocale(mContext, R.string.keyboard_go_label, locale);
        case EditorInfo.IME_ACTION_NEXT:
            return StringUtils.getStringByLocale(mContext, R.string.keyboard_next_label, locale);
        case EditorInfo.IME_ACTION_SEARCH:
            return StringUtils.getStringByLocale(mContext, R.string.keyboard_search_label, locale);
        case EditorInfo.IME_ACTION_SEND:
            return StringUtils.getStringByLocale(mContext, R.string.keyboard_send_label, locale);
        default:
            return StringUtils.getStringByLocale(mContext, R.string.keyboard_enter_label, locale);
    }
}
 

public static String imeActionName(final int imeOptions) {
    final int actionId = imeOptions & EditorInfo.IME_MASK_ACTION;
    switch (actionId) {
    case EditorInfo.IME_ACTION_UNSPECIFIED:
        return "actionUnspecified";
    case EditorInfo.IME_ACTION_NONE:
        return "actionNone";
    case EditorInfo.IME_ACTION_GO:
        return "actionGo";
    case EditorInfo.IME_ACTION_SEARCH:
        return "actionSearch";
    case EditorInfo.IME_ACTION_SEND:
        return "actionSend";
    case EditorInfo.IME_ACTION_NEXT:
        return "actionNext";
    case EditorInfo.IME_ACTION_DONE:
        return "actionDone";
    case EditorInfo.IME_ACTION_PREVIOUS:
        return "actionPrevious";
    default:
        return "actionUnknown(" + actionId + ")";
    }
}
 

@Subscriber(value = @Param(value = IME_SEARCH_MESSAGE, sticky = false), thread = RunningThread.MAIN_THREAD)
public boolean inputSearchText(String text) {
    if (text != null) {
        InputConnection ic = getCurrentInputConnection();
        if (ic != null) {
            ic.commitText(text, 1);

            // 需要额外点击发送
            EditorInfo editorInfo = getCurrentInputEditorInfo();
            if (editorInfo != null) {
                int options = editorInfo.imeOptions;
                final int actionId = options & EditorInfo.IME_MASK_ACTION;

                switch (actionId) {
                    case EditorInfo.IME_ACTION_SEARCH:
                        sendDefaultEditorAction(true);
                        break;
                    case EditorInfo.IME_ACTION_GO:
                        sendDefaultEditorAction(true);
                        break;
                    case EditorInfo.IME_ACTION_SEND:
                        sendDefaultEditorAction(true);
                        break;
                    default:
                        ic.sendKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_ENTER));
                }
            }
            return true;
        }
    }
    return false;
}
 

@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
    if (actionId == EditorInfo.IME_ACTION_SEARCH || actionId == EditorInfo.IME_ACTION_GO) {
        if (mAdapter.getCount() > 0) {
            onSearchItemSelected(mAdapter.getItem(0));
            return true;
        }
    }

    return false;
}
 

@Override
public boolean onEditorAction(TextView textView, int actionId, KeyEvent keyEvent) {
    if (EditorInfo.IME_ACTION_SEND == actionId) {
        onPushAction();
        return true;
    }
    else
    if ( (EditorInfo.IME_ACTION_SEARCH == actionId ) && ( textView.getId() == R.id.et_contract_account) ){
        onContractEntered( mEtContract.getText().toString());
    }

    return false;
}
 

@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
    // Skip if we disallow app-launch-on-enter
    if (!ALLOW_SINGLE_APP_LAUNCH) {
        return false;
    }
    // Skip if it's not the right action
    if (actionId != EditorInfo.IME_ACTION_SEARCH) {
        return false;
    }
    // Skip if there are more than one icon
    if (mApps.getNumFilteredApps() > 1) {
        return false;
    }
    // Otherwise, find the first icon, or fallback to the search-market-view and launch it
    List<AlphabeticalAppsList.AdapterItem> items = mApps.getAdapterItems();
    for (int i = 0; i < items.size(); i++) {
        AlphabeticalAppsList.AdapterItem item = items.get(i);
        switch (item.viewType) {
            case AllAppsGridAdapter.ICON_VIEW_TYPE:
            case AllAppsGridAdapter.SEARCH_MARKET_VIEW_TYPE:
                mAppsRecyclerView.getChildAt(i).performClick();
                mInputMethodManager.hideSoftInputFromWindow(
                        mContainerView.getWindowToken(), 0);
                return true;
        }
    }
    return false;
}
 

@Override
public boolean onEditorAction(TextView textView, int i, KeyEvent keyEvent) {
    if (i == EditorInfo.IME_ACTION_SEARCH) {
        searchAndLocal();
    }
    return true;
}
 

@Override
public boolean onEditorAction(TextView view, int actionId, KeyEvent event) {
    if (actionId == EditorInfo.IME_ACTION_SEARCH || (event != null && event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) {
        mPage = 0;
        search();
        AppUtils.closeKeyboard(mEditSearch, this);
        return true;
    }
    return false;
}
 

/**
 * This looks at the ime options given by the current editor, to set the
 * appropriate label on the keyboard's enter key (if it has one).
 */
void setImeOptions(Resources res, int options) {
    if (mEnterKey == null) {
        return;
    }

    int valnorm = KeyEvent.KEYCODE_ENTER;

    switch (options & (EditorInfo.IME_MASK_ACTION | EditorInfo.IME_FLAG_NO_ENTER_ACTION)) {
        case EditorInfo.IME_ACTION_GO:
            mEnterKey.iconPreview = null;
            mEnterKey.icon = null;
            mEnterKey.codes = NORMAL_ENTER;
            mEnterKey.label = res.getText(R.string.label_go_key);
            break;
        case EditorInfo.IME_ACTION_NEXT:
            mEnterKey.iconPreview = null;
            mEnterKey.icon = null;
            mEnterKey.codes = NORMAL_ENTER;
            mEnterKey.label = res.getText(R.string.label_next_key);
            break;
        case EditorInfo.IME_ACTION_SEARCH:
            mEnterKey.icon = res.getDrawable(R.drawable.sym_keyboard_search);
            mEnterKey.codes = NORMAL_ENTER;
            mEnterKey.label = null;
            break;
        case EditorInfo.IME_ACTION_SEND:
            mEnterKey.iconPreview = null;
            mEnterKey.icon = null;
            mEnterKey.codes = NORMAL_ENTER;
            mEnterKey.label = res.getText(R.string.label_send_key);
            break;
        default:
            mEnterKey.icon = res.getDrawable(R.drawable.sym_keyboard_return);
            mEnterKey.label = null;
            mEnterKey.codes = TERMINAL_ENTER;
            break;
    }
}
 

/**
 * Returns a context-sensitive description of the "Enter" action key.
 *
 * @param context The package's context.
 * @param keyboard The keyboard on which the key resides.
 * @param key The key to describe.
 * @return Returns a context-sensitive description of the "Enter" action key.
 */
private static String getDescriptionForActionKey(final Context context, final Keyboard keyboard,
        final Key key) {
    final KeyboardId keyboardId = keyboard.mId;
    final int actionId = keyboardId.imeAction();
    final int resId;

    // Always use the label, if available.
    if (!TextUtils.isEmpty(key.getLabel())) {
        return key.getLabel().trim();
    }

    // Otherwise, use the action ID.
    switch (actionId) {
    case EditorInfo.IME_ACTION_SEARCH:
        resId = R.string.spoken_description_search;
        break;
    case EditorInfo.IME_ACTION_GO:
        resId = R.string.label_go_key;
        break;
    case EditorInfo.IME_ACTION_SEND:
        resId = R.string.label_send_key;
        break;
    case EditorInfo.IME_ACTION_NEXT:
        resId = R.string.label_next_key;
        break;
    case EditorInfo.IME_ACTION_DONE:
        resId = R.string.label_done_key;
        break;
    case EditorInfo.IME_ACTION_PREVIOUS:
        resId = R.string.label_previous_key;
        break;
    default:
        resId = R.string.spoken_description_return;
    }
    return context.getString(resId);
}
 

@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
    // Detect keyboard "submit" actions
    if (actionId == EditorInfo.IME_ACTION_SEARCH)
        searchProvider.onQueryTextSubmit(v.getText().toString());

    // Return "false" to automatically close keyboard
    return false;
}
 

private void updateImeOptions() {
  // Default to IME_ACTION_DONE
  int returnKeyFlag = EditorInfo.IME_ACTION_DONE;
  if (mReturnKeyType != null) {
    switch (mReturnKeyType) {
      case "go":
        returnKeyFlag = EditorInfo.IME_ACTION_GO;
        break;
      case "next":
        returnKeyFlag = EditorInfo.IME_ACTION_NEXT;
        break;
      case "none":
        returnKeyFlag = EditorInfo.IME_ACTION_NONE;
        break;
      case "previous":
        returnKeyFlag = EditorInfo.IME_ACTION_PREVIOUS;
        break;
      case "search":
        returnKeyFlag = EditorInfo.IME_ACTION_SEARCH;
        break;
      case "send":
        returnKeyFlag = EditorInfo.IME_ACTION_SEND;
        break;
      case "done":
        returnKeyFlag = EditorInfo.IME_ACTION_DONE;
        break;
    }
  }

  if (mDisableFullscreen) {
    setImeOptions(returnKeyFlag | EditorInfo.IME_FLAG_NO_FULLSCREEN);
  } else {
    setImeOptions(returnKeyFlag);
  }
}
 

@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
    // Skip if it's not the right action
    if (actionId != EditorInfo.IME_ACTION_SEARCH) {
        return false;
    }

    // Skip if the query is empty
    String query = v.getText().toString();
    if (query.isEmpty()) {
        return false;
    }
    return mLauncher.startActivitySafely(v, createMarketSearchIntent(query), null);
}
 

public void setImeOptions(Resources res, int options) {
    if (mEnterKey == null) {
        return;
    }

    switch (options&(EditorInfo.IME_MASK_ACTION|EditorInfo.IME_FLAG_NO_ENTER_ACTION)) {
        case EditorInfo.IME_ACTION_GO:
            mEnterKey.iconPreview = null;
            mEnterKey.icon = null;
            mEnterKey.label = res.getText(R.string.label_keyboard_key_go);
            break;
        case EditorInfo.IME_ACTION_NEXT:
            mEnterKey.iconPreview = null;
            mEnterKey.icon = null;
            mEnterKey.label = res.getText(R.string.label_keyboard_key_next);
            break;
        case EditorInfo.IME_ACTION_SEARCH:
            mEnterKey.icon = res.getDrawable(R.drawable.sym_keyboard_search);
            mEnterKey.label = null;
            break;
        case EditorInfo.IME_ACTION_SEND:
            mEnterKey.iconPreview = null;
            mEnterKey.icon = null;
            mEnterKey.label = res.getText(R.string.label_keyboard_key_send);
            break;
        default:
            mEnterKey.icon = res.getDrawable(R.drawable.sym_keyboard_return);
            mEnterKey.label = null;
            break;
    }
}
 

@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
    if (actionId == EditorInfo.IME_ACTION_SEARCH) {
        UiUtils.hideKeyboard(v);
    }
    return false;
}
 

@OnEditorAction(R.id.character)
boolean onEditorAction(EditText v, int actionId, KeyEvent event) {
    if (actionId == EditorInfo.IME_ACTION_SEARCH || (event.getAction() == KeyEvent.ACTION_DOWN && event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) {
        onShowClick(v);
        return true;
    }
    return false;
}
 

void setImeOptions(Resources res, int mode, int options) {
    mMode = mode;
    // TODO should clean up this method
    if (mEnterKey != null) {
        // Reset some of the rarely used attributes.
        mEnterKey.popupCharacters = null;
        mEnterKey.popupResId = 0;
        mEnterKey.text = null;
        switch (options&(EditorInfo.IME_MASK_ACTION|EditorInfo.IME_FLAG_NO_ENTER_ACTION)) {
            case EditorInfo.IME_ACTION_GO:
                mEnterKey.iconPreview = null;
                mEnterKey.icon = null;
                mEnterKey.label = res.getText(R.string.label_go_key);
                break;
            case EditorInfo.IME_ACTION_NEXT:
                mEnterKey.iconPreview = null;
                mEnterKey.icon = null;
                mEnterKey.label = res.getText(R.string.label_next_key);
                break;
            case EditorInfo.IME_ACTION_DONE:
                mEnterKey.iconPreview = null;
                mEnterKey.icon = null;
                mEnterKey.label = res.getText(R.string.label_done_key);
                break;
            case EditorInfo.IME_ACTION_SEARCH:
                mEnterKey.iconPreview = res.getDrawable(
                        R.drawable.sym_keyboard_feedback_search);
                mEnterKey.icon = res.getDrawable(R.drawable.sym_keyboard_search);
                mEnterKey.label = null;
                break;
            case EditorInfo.IME_ACTION_SEND:
                mEnterKey.iconPreview = null;
                mEnterKey.icon = null;
                mEnterKey.label = res.getText(R.string.label_send_key);
                break;
            default:
                // Keep Return key in IM mode, we have a dedicated smiley key.
                mEnterKey.iconPreview = res.getDrawable(
                        R.drawable.sym_keyboard_feedback_return);
                mEnterKey.icon = res.getDrawable(R.drawable.sym_keyboard_return);
                mEnterKey.label = null;
                break;
        }
        // Set the initial size of the preview icon
        if (mEnterKey.iconPreview != null) {
            setDefaultBounds(mEnterKey.iconPreview);
        }
    }
}
 

@VisibleForTesting
AdapterInputConnection(View view, ImeAdapter imeAdapter, EditorInfo outAttrs) {
    super(view, true);
    mInternalView = view;
    mImeAdapter = imeAdapter;
    mImeAdapter.setInputConnection(this);
    mSingleLine = true;
    outAttrs.imeOptions = EditorInfo.IME_FLAG_NO_FULLSCREEN
            | EditorInfo.IME_FLAG_NO_EXTRACT_UI;
    outAttrs.inputType = EditorInfo.TYPE_CLASS_TEXT
            | EditorInfo.TYPE_TEXT_VARIATION_WEB_EDIT_TEXT;

    if (imeAdapter.getTextInputType() == ImeAdapter.sTextInputTypeText) {
        // Normal text field
        outAttrs.inputType |= EditorInfo.TYPE_TEXT_FLAG_AUTO_CORRECT;
        outAttrs.imeOptions |= EditorInfo.IME_ACTION_GO;
    } else if (imeAdapter.getTextInputType() == ImeAdapter.sTextInputTypeTextArea ||
            imeAdapter.getTextInputType() == ImeAdapter.sTextInputTypeContentEditable) {
        // TextArea or contenteditable.
        outAttrs.inputType |= EditorInfo.TYPE_TEXT_FLAG_MULTI_LINE
                | EditorInfo.TYPE_TEXT_FLAG_CAP_SENTENCES
                | EditorInfo.TYPE_TEXT_FLAG_AUTO_CORRECT;
        outAttrs.imeOptions |= EditorInfo.IME_ACTION_NONE;
        mSingleLine = false;
    } else if (imeAdapter.getTextInputType() == ImeAdapter.sTextInputTypePassword) {
        // Password
        outAttrs.inputType = InputType.TYPE_CLASS_TEXT
                | InputType.TYPE_TEXT_VARIATION_WEB_PASSWORD;
        outAttrs.imeOptions |= EditorInfo.IME_ACTION_GO;
    } else if (imeAdapter.getTextInputType() == ImeAdapter.sTextInputTypeSearch) {
        // Search
        outAttrs.imeOptions |= EditorInfo.IME_ACTION_SEARCH;
    } else if (imeAdapter.getTextInputType() == ImeAdapter.sTextInputTypeUrl) {
        // Url
        // TYPE_TEXT_VARIATION_URI prevents Tab key from showing, so
        // exclude it for now.
        outAttrs.imeOptions |= EditorInfo.IME_ACTION_GO;
    } else if (imeAdapter.getTextInputType() == ImeAdapter.sTextInputTypeEmail) {
        // Email
        outAttrs.inputType = InputType.TYPE_CLASS_TEXT
                | InputType.TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS;
        outAttrs.imeOptions |= EditorInfo.IME_ACTION_GO;
    } else if (imeAdapter.getTextInputType() == ImeAdapter.sTextInputTypeTel) {
        // Telephone
        // Number and telephone do not have both a Tab key and an
        // action in default OSK, so set the action to NEXT
        outAttrs.inputType = InputType.TYPE_CLASS_PHONE;
        outAttrs.imeOptions |= EditorInfo.IME_ACTION_NEXT;
    } else if (imeAdapter.getTextInputType() == ImeAdapter.sTextInputTypeNumber) {
        // Number
        outAttrs.inputType = InputType.TYPE_CLASS_NUMBER
                | InputType.TYPE_NUMBER_VARIATION_NORMAL;
        outAttrs.imeOptions |= EditorInfo.IME_ACTION_NEXT;
    }
    outAttrs.initialSelStart = imeAdapter.getInitialSelectionStart();
    outAttrs.initialSelEnd = imeAdapter.getInitialSelectionEnd();
    mLastUpdateSelectionStart = imeAdapter.getInitialSelectionStart();
    mLastUpdateSelectionEnd = imeAdapter.getInitialSelectionEnd();
}