diff --git a/samples/ApiDemos/AndroidManifest.xml b/samples/ApiDemos/AndroidManifest.xml index b1228702f..737dadb9f 100644 --- a/samples/ApiDemos/AndroidManifest.xml +++ b/samples/ApiDemos/AndroidManifest.xml @@ -2137,6 +2137,14 @@ + + + + + + + diff --git a/samples/ApiDemos/src/com/example/android/apis/inputmethod/ShowInputMethodAndSubtypeEnabler.java b/samples/ApiDemos/src/com/example/android/apis/inputmethod/ShowInputMethodAndSubtypeEnabler.java new file mode 100644 index 000000000..9428ffec7 --- /dev/null +++ b/samples/ApiDemos/src/com/example/android/apis/inputmethod/ShowInputMethodAndSubtypeEnabler.java @@ -0,0 +1,104 @@ +/* + * Copyright (C) 2015 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.example.android.apis.inputmethod; + +import android.app.Activity; +import android.content.Context; +import android.content.Intent; +import android.os.Bundle; +import android.provider.Settings; +import android.text.TextUtils; +import android.view.View; +import android.view.inputmethod.InputMethodInfo; +import android.view.inputmethod.InputMethodManager; +import android.widget.Button; +import android.widget.LinearLayout; + +import java.util.ArrayList; +import java.util.List; + +import static android.widget.LinearLayout.VERTICAL; + +/** + * Demonstrates how to show the input method subtype enabler without relying on + * {@link InputMethodManager#showInputMethodAndSubtypeEnabler(String)}, which is highly likely to be + * broken. + */ +public class ShowInputMethodAndSubtypeEnabler extends Activity { + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + final LinearLayout layout = new LinearLayout(this); + layout.setOrientation(VERTICAL); + + { + final Button button = new Button(this); + button.setText("Show (All IMEs)"); + button.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + showInputMethodAndSubtypeEnabler(ShowInputMethodAndSubtypeEnabler.this, null); + } + }); + layout.addView(button); + } + + for (InputMethodInfo imi : getEnabledInputMethodsThatHaveMultipleSubtypes()) { + final Button button = new Button(this); + final String id = imi.getId(); + button.setText("Show (" + id + ")"); + button.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + showInputMethodAndSubtypeEnabler(ShowInputMethodAndSubtypeEnabler.this, id); + } + }); + layout.addView(button); + } + setContentView(layout); + } + +//BEGIN_INCLUDE(showInputMethodAndSubtypeEnabler) + static void showInputMethodAndSubtypeEnabler(Context context, String inputMethodId) { + final Intent intent = new Intent(Settings.ACTION_INPUT_METHOD_SUBTYPE_SETTINGS); + intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK + | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED + | Intent.FLAG_ACTIVITY_CLEAR_TOP); + if (!TextUtils.isEmpty(inputMethodId)) { + intent.putExtra(Settings.EXTRA_INPUT_METHOD_ID, inputMethodId); + } + context.startActivity(intent, null); + } +//END_INCLUDE(showInputMethodAndSubtypeEnabler) + + private List getEnabledInputMethodsThatHaveMultipleSubtypes() { + final InputMethodManager imm = + (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); + final List result = new ArrayList<>(); + if (imm == null) { + return result; + } + for (InputMethodInfo imi : imm.getEnabledInputMethodList()) { + if (imi.getSubtypeCount() > 1) { + result.add(imi); + } + } + return result; + } +}