下面列出了android.view.inputmethod.InputMethodInfo#getSubtypeAt ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
public SubtypeLocaleAdapter(final Context context) {
super(context, android.R.layout.simple_spinner_item);
setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
final TreeSet<SubtypeLocaleItem> items = new TreeSet<>();
final InputMethodInfo imi = RichInputMethodManager.getInstance()
.getInputMethodInfoOfThisIme();
final int count = imi.getSubtypeCount();
for (int i = 0; i < count; i++) {
final InputMethodSubtype subtype = imi.getSubtypeAt(i);
if (DEBUG_SUBTYPE_ID) {
Log.d(TAG_SUBTYPE, String.format("%-6s 0x%08x %11d %s",
subtype.getLocale(), subtype.hashCode(), subtype.hashCode(),
SubtypeLocaleUtils.getSubtypeDisplayNameInSystemLocale(subtype)));
}
if (subtype.isAsciiCapable()) {
items.add(new SubtypeLocaleItem(subtype));
}
}
// TODO: Should filter out already existing combinations of locale and layout.
addAll(items);
}
public SubtypeLocaleAdapter(final Context context) {
super(context, android.R.layout.simple_spinner_item);
setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
final TreeSet<SubtypeLocaleItem> items = new TreeSet<>();
final InputMethodInfo imi = RichInputMethodManager.getInstance()
.getInputMethodInfoOfThisIme();
final int count = imi.getSubtypeCount();
for (int i = 0; i < count; i++) {
final InputMethodSubtype subtype = imi.getSubtypeAt(i);
if (DEBUG_SUBTYPE_ID) {
Log.d(TAG_SUBTYPE, String.format("%-6s 0x%08x %11d %s",
subtype.getLocale(), subtype.hashCode(), subtype.hashCode(),
SubtypeLocaleUtils.getSubtypeDisplayNameInSystemLocale(subtype)));
}
if (InputMethodSubtypeCompatUtils.isAsciiCapable(subtype)) {
items.add(new SubtypeLocaleItem(subtype));
}
}
// TODO: Should filter out already existing combinations of locale and layout.
addAll(items);
}
public SubtypeLocaleAdapter(final Context context) {
super(context, android.R.layout.simple_spinner_item);
setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
final TreeSet<SubtypeLocaleItem> items = new TreeSet<>();
final InputMethodInfo imi = RichInputMethodManager.getInstance()
.getInputMethodInfoOfThisIme();
final int count = imi.getSubtypeCount();
for (int i = 0; i < count; i++) {
final InputMethodSubtype subtype = imi.getSubtypeAt(i);
if (DEBUG_SUBTYPE_ID) {
Log.d(TAG_SUBTYPE, String.format("%-6s 0x%08x %11d %s",
subtype.getLocale(), subtype.hashCode(), subtype.hashCode(),
SubtypeLocaleUtils.getSubtypeDisplayNameInSystemLocale(subtype)));
}
if (subtype.isAsciiCapable()) {
items.add(new SubtypeLocaleItem(subtype));
}
}
// TODO: Should filter out already existing combinations of locale and layout.
addAll(items);
}
public SubtypeLocaleAdapter(final Context context) {
super(context, android.R.layout.simple_spinner_item);
setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
final TreeSet<SubtypeLocaleItem> items = new TreeSet<>();
final InputMethodInfo imi = RichInputMethodManager.getInstance()
.getInputMethodInfoOfThisIme();
final int count = imi.getSubtypeCount();
for (int i = 0; i < count; i++) {
final InputMethodSubtype subtype = imi.getSubtypeAt(i);
if (DEBUG_SUBTYPE_ID) {
Log.d(TAG_SUBTYPE, String.format("%-6s 0x%08x %11d %s",
subtype.getLocale(), subtype.hashCode(), subtype.hashCode(),
SubtypeLocaleUtils.getSubtypeDisplayNameInSystemLocale(subtype)));
}
if (subtype.isAsciiCapable()) {
items.add(new SubtypeLocaleItem(subtype));
}
}
// TODO: Should filter out already existing combinations of locale and layout.
addAll(items);
}
@Override
public InputMethodSubtype getLastInputMethodSubtype() {
if (!calledFromValidUser()) {
return null;
}
synchronized (mMethodMap) {
final Pair<String, String> lastIme = mSettings.getLastInputMethodAndSubtypeLocked();
// TODO: Handle the case of the last IME with no subtypes
if (lastIme == null || TextUtils.isEmpty(lastIme.first)
|| TextUtils.isEmpty(lastIme.second)) return null;
final InputMethodInfo lastImi = mMethodMap.get(lastIme.first);
if (lastImi == null) return null;
try {
final int lastSubtypeHash = Integer.valueOf(lastIme.second);
final int lastSubtypeId =
InputMethodUtils.getSubtypeIdFromHashCode(lastImi, lastSubtypeHash);
if (lastSubtypeId < 0 || lastSubtypeId >= lastImi.getSubtypeCount()) {
return null;
}
return lastImi.getSubtypeAt(lastSubtypeId);
} catch (NumberFormatException e) {
return null;
}
}
}
public SubtypeLocaleAdapter(final Context context) {
super(context, android.R.layout.simple_spinner_item);
setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
final TreeSet<SubtypeLocaleItem> items = new TreeSet<>();
final InputMethodInfo imi = RichInputMethodManager.getInstance()
.getInputMethodInfoOfThisIme();
final int count = imi.getSubtypeCount();
for (int i = 0; i < count; i++) {
final InputMethodSubtype subtype = imi.getSubtypeAt(i);
if (DEBUG_SUBTYPE_ID) {
Log.d(TAG_SUBTYPE, String.format("%-6s 0x%08x %11d %s",
subtype.getLocale(), subtype.hashCode(), subtype.hashCode(),
SubtypeLocaleUtils.getSubtypeDisplayNameInSystemLocale(subtype)));
}
if (InputMethodSubtypeCompatUtils.isAsciiCapable(subtype)) {
items.add(new SubtypeLocaleItem(subtype));
}
}
// TODO: Should filter out already existing combinations of locale and layout.
addAll(items);
}
private static boolean isAuxiliaryIme(final InputMethodInfo imi) {
final int count = imi.getSubtypeCount();
if (count == 0) {
return false;
}
for (int index = 0; index < count; index++) {
final InputMethodSubtype subtype = imi.getSubtypeAt(index);
if (!subtype.isAuxiliary()) {
return false;
}
}
return true;
}
public InputMethodSubtype findSubtypeByLocaleAndKeyboardLayoutSet(final String localeString,
final String keyboardLayoutSetName) {
final InputMethodInfo myImi = getInputMethodInfoOfThisIme();
final int count = myImi.getSubtypeCount();
for (int i = 0; i < count; i++) {
final InputMethodSubtype subtype = myImi.getSubtypeAt(i);
final String layoutName = SubtypeLocaleUtils.getKeyboardLayoutSetName(subtype);
if (localeString.equals(subtype.getLocale())
&& keyboardLayoutSetName.equals(layoutName)) {
return subtype;
}
}
return null;
}
private static boolean isAuxiliaryIme(final InputMethodInfo imi) {
final int count = imi.getSubtypeCount();
if (count == 0) {
return false;
}
for (int index = 0; index < count; index++) {
final InputMethodSubtype subtype = imi.getSubtypeAt(index);
if (!subtype.isAuxiliary()) {
return false;
}
}
return true;
}
public InputMethodSubtype findSubtypeByLocaleAndKeyboardLayoutSet(final String localeString,
final String keyboardLayoutSetName) {
final InputMethodInfo myImi = getInputMethodInfoOfThisIme();
final int count = myImi.getSubtypeCount();
for (int i = 0; i < count; i++) {
final InputMethodSubtype subtype = myImi.getSubtypeAt(i);
final String layoutName = SubtypeLocaleUtils.getKeyboardLayoutSetName(subtype);
if (localeString.equals(subtype.getLocale())
&& keyboardLayoutSetName.equals(layoutName)) {
return subtype;
}
}
return null;
}
private static boolean isAuxiliaryIme(final InputMethodInfo imi) {
final int count = imi.getSubtypeCount();
if (count == 0) {
return false;
}
for (int index = 0; index < count; index++) {
final InputMethodSubtype subtype = imi.getSubtypeAt(index);
if (!subtype.isAuxiliary()) {
return false;
}
}
return true;
}
private static boolean isAuxiliaryIme(final InputMethodInfo imi) {
final int count = imi.getSubtypeCount();
if (count == 0) {
return false;
}
for (int index = 0; index < count; index++) {
final InputMethodSubtype subtype = imi.getSubtypeAt(index);
if (!subtype.isAuxiliary()) {
return false;
}
}
return true;
}
public InputMethodSubtype findSubtypeByLocaleAndKeyboardLayoutSet(final String localeString,
final String keyboardLayoutSetName) {
final InputMethodInfo myImi = getInputMethodInfoOfThisIme();
final int count = myImi.getSubtypeCount();
for (int i = 0; i < count; i++) {
final InputMethodSubtype subtype = myImi.getSubtypeAt(i);
final String layoutName = SubtypeLocaleUtils.getKeyboardLayoutSetName(subtype);
if (localeString.equals(subtype.getLocale())
&& keyboardLayoutSetName.equals(layoutName)) {
return subtype;
}
}
return null;
}
@Override
protected void setUp() throws Exception {
super.setUp();
RichInputMethodManager.init(getContext());
final RichInputMethodManager richImm = RichInputMethodManager.getInstance();
final ArrayList<InputMethodSubtype> allSubtypesList = new ArrayList<>();
final InputMethodInfo imi = richImm.getInputMethodInfoOfThisIme();
final int subtypeCount = imi.getSubtypeCount();
for (int index = 0; index < subtypeCount; index++) {
final InputMethodSubtype subtype = imi.getSubtypeAt(index);
allSubtypesList.add(subtype);
}
mAllSubtypesList = Collections.unmodifiableList(allSubtypesList);
}
private void setSelectedInputMethodAndSubtypeLocked(InputMethodInfo imi, int subtypeId,
boolean setSubtypeOnly) {
// Update the history of InputMethod and Subtype
mSettings.saveCurrentInputMethodAndSubtypeToHistory(mCurMethodId, mCurrentSubtype);
// Set Subtype here
if (imi == null || subtypeId < 0) {
mSettings.putSelectedSubtype(NOT_A_SUBTYPE_ID);
mCurrentSubtype = null;
} else {
if (subtypeId < imi.getSubtypeCount()) {
InputMethodSubtype subtype = imi.getSubtypeAt(subtypeId);
mSettings.putSelectedSubtype(subtype.hashCode());
mCurrentSubtype = subtype;
} else {
mSettings.putSelectedSubtype(NOT_A_SUBTYPE_ID);
// If the subtype is not specified, choose the most applicable one
mCurrentSubtype = getCurrentInputMethodSubtypeLocked();
}
}
// Workaround.
// ASEC is not ready in the IMMS constructor. Accordingly, forward-locked
// IMEs are not recognized and considered uninstalled.
// Actually, we can't move everything after SystemReady because
// IMMS needs to run in the encryption lock screen. So, we just skip changing
// the default IME here and try cheking the default IME again in systemReady().
// TODO: Do nothing before system ready and implement a separated logic for
// the encryption lock screen.
// TODO: ASEC should be ready before IMMS is instantiated.
if (mSystemReady && !setSubtypeOnly) {
// Set InputMethod here
mSettings.putSelectedInputMethod(imi != null ? imi.getId() : "");
}
}
private static boolean isAuxiliaryIme(final InputMethodInfo imi) {
final int count = imi.getSubtypeCount();
if (count == 0) {
return false;
}
for (int index = 0; index < count; index++) {
final InputMethodSubtype subtype = imi.getSubtypeAt(index);
if (!subtype.isAuxiliary()) {
return false;
}
}
return true;
}
public InputMethodSubtype findSubtypeByLocaleAndKeyboardLayoutSet(final String localeString,
final String keyboardLayoutSetName) {
final InputMethodInfo myImi = getInputMethodInfoOfThisIme();
final int count = myImi.getSubtypeCount();
for (int i = 0; i < count; i++) {
final InputMethodSubtype subtype = myImi.getSubtypeAt(i);
final String layoutName = SubtypeLocaleUtils.getKeyboardLayoutSetName(subtype);
if (localeString.equals(subtype.getLocale())
&& keyboardLayoutSetName.equals(layoutName)) {
return subtype;
}
}
return null;
}
@Override
protected void setUp() throws Exception {
super.setUp();
final Context context = getContext();
mRes = context.getResources();
RichInputMethodManager.init(context);
mRichImm = RichInputMethodManager.getInstance();
// Save and reset additional subtypes
mSavedAddtionalSubtypes = mRichImm.getAdditionalSubtypes();
final InputMethodSubtype[] predefinedAddtionalSubtypes =
AdditionalSubtypeUtils.createAdditionalSubtypesArray(
AdditionalSubtypeUtils.createPrefSubtypes(
mRes.getStringArray(R.array.predefined_subtypes)));
mRichImm.setAdditionalInputMethodSubtypes(predefinedAddtionalSubtypes);
final InputMethodInfo imi = mRichImm.getInputMethodInfoOfThisIme();
final int subtypeCount = imi.getSubtypeCount();
for (int index = 0; index < subtypeCount; index++) {
final InputMethodSubtype subtype = imi.getSubtypeAt(index);
mSubtypesList.add(new RichInputMethodSubtype(subtype));
}
EN_US = new RichInputMethodSubtype(mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
Locale.US.toString(), "qwerty"));
EN_GB = new RichInputMethodSubtype(mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
Locale.UK.toString(), "qwerty"));
ES_US = new RichInputMethodSubtype(mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
"es_US", "spanish"));
FR = new RichInputMethodSubtype(mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
Locale.FRENCH.toString(), "azerty"));
FR_CA = new RichInputMethodSubtype(mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
Locale.CANADA_FRENCH.toString(), "qwerty"));
FR_CH = new RichInputMethodSubtype(mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
"fr_CH", "swiss"));
DE = new RichInputMethodSubtype(mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
Locale.GERMAN.toString(), "qwertz"));
DE_CH = new RichInputMethodSubtype(mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
"de_CH", "swiss"));
HI = new RichInputMethodSubtype(mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
"hi", "hindi"));
SR = new RichInputMethodSubtype(mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
"sr", "south_slavic"));
ZZ = new RichInputMethodSubtype(mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
SubtypeLocaleUtils.NO_LANGUAGE, "qwerty"));
DE_QWERTY = new RichInputMethodSubtype(
AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
Locale.GERMAN.toString(), "qwerty"));
FR_QWERTZ = new RichInputMethodSubtype(
AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
Locale.FRENCH.toString(), "qwertz"));
EN_US_AZERTY = new RichInputMethodSubtype(
AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
Locale.US.toString(), "azerty"));
EN_UK_DVORAK = new RichInputMethodSubtype(
AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
Locale.UK.toString(), "dvorak"));
ES_US_COLEMAK = new RichInputMethodSubtype(
AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
"es_US", "colemak"));
ZZ_AZERTY = new RichInputMethodSubtype(
AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
SubtypeLocaleUtils.NO_LANGUAGE, "azerty"));
ZZ_PC = new RichInputMethodSubtype(
AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
SubtypeLocaleUtils.NO_LANGUAGE, "pcqwerty"));
final InputMethodSubtype hiLatn = mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
"hi_ZZ", "qwerty");
if (hiLatn != null) {
HI_LATN = new RichInputMethodSubtype(hiLatn);
HI_LATN_DVORAK = new RichInputMethodSubtype(
AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
"hi_ZZ", "dvorak"));
}
final InputMethodSubtype srLatn = mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
"sr_ZZ", "serbian_qwertz");
if (srLatn != null) {
SR_LATN = new RichInputMethodSubtype(srLatn);
SR_LATN_QWERTY = new RichInputMethodSubtype(
AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
"sr_ZZ", "qwerty"));
}
}
void setInputMethodLocked(String id, int subtypeId) {
InputMethodInfo info = mMethodMap.get(id);
if (info == null) {
throw new IllegalArgumentException("Unknown id: " + id);
}
// See if we need to notify a subtype change within the same IME.
if (id.equals(mCurMethodId)) {
final int subtypeCount = info.getSubtypeCount();
if (subtypeCount <= 0) {
return;
}
final InputMethodSubtype oldSubtype = mCurrentSubtype;
final InputMethodSubtype newSubtype;
if (subtypeId >= 0 && subtypeId < subtypeCount) {
newSubtype = info.getSubtypeAt(subtypeId);
} else {
// If subtype is null, try to find the most applicable one from
// getCurrentInputMethodSubtype.
newSubtype = getCurrentInputMethodSubtypeLocked();
}
if (newSubtype == null || oldSubtype == null) {
Slog.w(TAG, "Illegal subtype state: old subtype = " + oldSubtype
+ ", new subtype = " + newSubtype);
return;
}
if (newSubtype != oldSubtype) {
setSelectedInputMethodAndSubtypeLocked(info, subtypeId, true);
if (mCurMethod != null) {
try {
refreshImeWindowVisibilityLocked();
mCurMethod.changeInputMethodSubtype(newSubtype);
} catch (RemoteException e) {
Slog.w(TAG, "Failed to call changeInputMethodSubtype");
}
}
}
return;
}
// Changing to a different IME.
final long ident = Binder.clearCallingIdentity();
try {
// Set a subtype to this input method.
// subtypeId the name of a subtype which will be set.
setSelectedInputMethodAndSubtypeLocked(info, subtypeId, false);
// mCurMethodId should be updated after setSelectedInputMethodAndSubtypeLocked()
// because mCurMethodId is stored as a history in
// setSelectedInputMethodAndSubtypeLocked().
mCurMethodId = id;
if (ActivityManagerNative.isSystemReady()) {
Intent intent = new Intent(Intent.ACTION_INPUT_METHOD_CHANGED);
intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING);
intent.putExtra("input_method_id", id);
mContext.sendBroadcastAsUser(intent, UserHandle.CURRENT);
}
unbindCurrentClientLocked();
} finally {
Binder.restoreCallingIdentity(ident);
}
}
@Override
protected void setUp() throws Exception {
super.setUp();
final Context context = getContext();
mRes = context.getResources();
RichInputMethodManager.init(context);
mRichImm = RichInputMethodManager.getInstance();
// Save and reset additional subtypes
mSavedAddtionalSubtypes = mRichImm.getAdditionalSubtypes();
final InputMethodSubtype[] predefinedAddtionalSubtypes =
AdditionalSubtypeUtils.createAdditionalSubtypesArray(
AdditionalSubtypeUtils.createPrefSubtypes(
mRes.getStringArray(R.array.predefined_subtypes)));
mRichImm.setAdditionalInputMethodSubtypes(predefinedAddtionalSubtypes);
final InputMethodInfo imi = mRichImm.getInputMethodInfoOfThisIme();
final int subtypeCount = imi.getSubtypeCount();
for (int index = 0; index < subtypeCount; index++) {
final InputMethodSubtype subtype = imi.getSubtypeAt(index);
mSubtypesList.add(new RichInputMethodSubtype(subtype));
}
EN_US = mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
Locale.US.toString(), "qwerty");
EN_GB = mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
Locale.UK.toString(), "qwerty");
ES_US = mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
"es_US", "spanish");
FR = mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
Locale.FRENCH.toString(), "azerty");
FR_CA = mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
Locale.CANADA_FRENCH.toString(), "qwerty");
FR_CH = mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
"fr_CH", "swiss");
DE = mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
Locale.GERMAN.toString(), "qwertz");
DE_CH = mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
"de_CH", "swiss");
HI = mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
"hi", "hindi");
SR = mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
"sr", "south_slavic");
ZZ = mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
SubtypeLocaleUtils.NO_LANGUAGE, "qwerty");
DE_QWERTY = AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
Locale.GERMAN.toString(), "qwerty");
FR_QWERTZ = AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
Locale.FRENCH.toString(), "qwertz");
EN_US_AZERTY = AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
Locale.US.toString(), "azerty");
EN_UK_DVORAK = AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
Locale.UK.toString(), "dvorak");
ES_US_COLEMAK = AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
"es_US", "colemak");
ZZ_AZERTY = AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
SubtypeLocaleUtils.NO_LANGUAGE, "azerty");
ZZ_PC = AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
SubtypeLocaleUtils.NO_LANGUAGE, "pcqwerty");
HI_LATN = mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet("hi_ZZ", "qwerty");
if (HI_LATN != null) {
HI_LATN_DVORAK = AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
"hi_ZZ", "dvorak");
}
SR_LATN = mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet("sr_ZZ", "serbian_qwertz");
if (SR_LATN != null) {
SR_LATN_QWERTY = AdditionalSubtypeUtils.createAsciiEmojiCapableAdditionalSubtype(
"sr_ZZ", "qwerty");
}
}