android.view.inputmethod.InputMethodSubtype#containsExtraValueKey ( )源码实例Demo

private boolean checkForTransliteration() {
    Locale locale = mRichImm.getCurrentSubtypeLocale();

    if (!locale.getLanguage().equals("en")) {
        mInputLogic.setIndic(true);
    } else {
        mInputLogic.setIndic(false);
    }

    InputMethodSubtype currentSubtype = mRichImm.getCurrentSubtype().getRawSubtype();
    if(currentSubtype.containsExtraValueKey(TRANSLITERATION_METHOD)) {
        try {
            String transliterationName = currentSubtype.getExtraValueOf(TRANSLITERATION_METHOD);
            mInputLogic.enableTransliteration(transliterationName, getApplicationContext());
            Log.d("IndicKeyboard", "-------------transliteration enabled-----------");
            return true;
        } catch (Exception e) {
            e.printStackTrace();
            throw new RuntimeException(e);
        }
    }
    mInputLogic.disableTransliteration();
    Log.d("IndicKeyboard", "-------------transliteration disabled----------------");
    return false;
}
 

@Nonnull
private static String getReplacementString(@Nonnull final InputMethodSubtype subtype,
        @Nonnull final Locale displayLocale) {
    if (subtype.containsExtraValueKey(UNTRANSLATABLE_STRING_IN_SUBTYPE_NAME)) {
        return subtype.getExtraValueOf(UNTRANSLATABLE_STRING_IN_SUBTYPE_NAME);
    }
    return getSubtypeLocaleDisplayNameInternal(subtype.getLocale(), displayLocale);
}
 

private static String getReplacementString(final InputMethodSubtype subtype,
        final Locale displayLocale) {
    if (subtype.containsExtraValueKey(UNTRANSLATABLE_STRING_IN_SUBTYPE_NAME)) {
        return subtype.getExtraValueOf(UNTRANSLATABLE_STRING_IN_SUBTYPE_NAME);
    }
    return getSubtypeLocaleDisplayNameInternal(subtype.getLocale(), displayLocale);
}
 

private static String getReplacementString(final InputMethodSubtype subtype,
        final Locale displayLocale) {
    if (subtype.containsExtraValueKey(UNTRANSLATABLE_STRING_IN_SUBTYPE_NAME)) {
        return subtype.getExtraValueOf(UNTRANSLATABLE_STRING_IN_SUBTYPE_NAME);
    }
    return getSubtypeLocaleDisplayNameInternal(subtype.getLocale(), displayLocale);
}
 

@Nonnull
private static String getReplacementString(@Nonnull final InputMethodSubtype subtype,
        @Nonnull final Locale displayLocale) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN
            && subtype.containsExtraValueKey(UNTRANSLATABLE_STRING_IN_SUBTYPE_NAME)) {
        return subtype.getExtraValueOf(UNTRANSLATABLE_STRING_IN_SUBTYPE_NAME);
    }
    return getSubtypeLocaleDisplayNameInternal(subtype.getLocale(), displayLocale);
}
 

@Nonnull
private static String getReplacementString(@Nonnull final InputMethodSubtype subtype,
        @Nonnull final Locale displayLocale) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN
            && subtype.containsExtraValueKey(UNTRANSLATABLE_STRING_IN_SUBTYPE_NAME)) {
        return subtype.getExtraValueOf(UNTRANSLATABLE_STRING_IN_SUBTYPE_NAME);
    }
    return getSubtypeLocaleDisplayNameInternal(subtype.getLocale(), displayLocale);
}
 

@UsedForTesting
public static boolean isAdditionalSubtype(final InputMethodSubtype subtype) {
    return subtype.containsExtraValueKey(IS_ADDITIONAL_SUBTYPE);
}
 

@UsedForTesting
public static boolean isAdditionalSubtype(final InputMethodSubtype subtype) {
    return subtype.containsExtraValueKey(IS_ADDITIONAL_SUBTYPE);
}
 

public static boolean isAsciiCapable(final InputMethodSubtype subtype) {
    return isAsciiCapableWithAPI(subtype)
            || subtype.containsExtraValueKey(Constants.Subtype.ExtraValue.ASCII_CAPABLE);
}
 

private boolean needsToShowImeSwitchOngoingNotification() {
    if (!mShowOngoingImeSwitcherForPhones) return false;
    if (isScreenLocked()) return false;
    synchronized (mMethodMap) {
        List<InputMethodInfo> imis = mSettings.getEnabledInputMethodListLocked();
        final int N = imis.size();
        if (N > 2) return true;
        if (N < 1) return false;
        int nonAuxCount = 0;
        int auxCount = 0;
        InputMethodSubtype nonAuxSubtype = null;
        InputMethodSubtype auxSubtype = null;
        for(int i = 0; i < N; ++i) {
            final InputMethodInfo imi = imis.get(i);
            final List<InputMethodSubtype> subtypes =
                    mSettings.getEnabledInputMethodSubtypeListLocked(mContext, imi, true);
            final int subtypeCount = subtypes.size();
            if (subtypeCount == 0) {
                ++nonAuxCount;
            } else {
                for (int j = 0; j < subtypeCount; ++j) {
                    final InputMethodSubtype subtype = subtypes.get(j);
                    if (!subtype.isAuxiliary()) {
                        ++nonAuxCount;
                        nonAuxSubtype = subtype;
                    } else {
                        ++auxCount;
                        auxSubtype = subtype;
                    }
                }
            }
        }
        if (nonAuxCount > 1 || auxCount > 1) {
            return true;
        } else if (nonAuxCount == 1 && auxCount == 1) {
            if (nonAuxSubtype != null && auxSubtype != null
                    && (nonAuxSubtype.getLocale().equals(auxSubtype.getLocale())
                            || auxSubtype.overridesImplicitlyEnabledSubtype()
                            || nonAuxSubtype.overridesImplicitlyEnabledSubtype())
                    && nonAuxSubtype.containsExtraValueKey(TAG_TRY_SUPPRESSING_IME_SWITCHER)) {
                return false;
            }
            return true;
        }
        return false;
    }
}
 

@UsedForTesting
public static boolean isAdditionalSubtype(final InputMethodSubtype subtype) {
    return subtype.containsExtraValueKey(IS_ADDITIONAL_SUBTYPE);
}
 

public static boolean isAsciiCapable(final InputMethodSubtype subtype) {
    return isAsciiCapableWithAPI(subtype)
            || subtype.containsExtraValueKey(Constants.Subtype.ExtraValue.ASCII_CAPABLE);
}