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| #if (${PACKAGE_NAME} && ${PACKAGE_NAME} != "")package ${PACKAGE_NAME};#end | |
| import android.app.Activity; | |
| import android.app.Fragment; | |
| import android.app.FragmentManager; | |
| #parse("File Header.java") | |
| public class ${NAME} extends Fragment { | |
| private static final String FRAG_TAG = ${NAME}.class.getCanonicalName(); | |
| public interface ${PARENT_INTERFACE} { | |
| //TODO: define methods for parent interface | |
| } | |
| public static <ParentFrag extends Fragment & ${PARENT_INTERFACE}> ${NAME} attach(ParentFrag parent) { | |
| return attach(parent.getChildFragmentManager()); | |
| } | |
| public static <ParentActivity extends Activity & ${PARENT_INTERFACE}> ${NAME} attach(ParentActivity parent) { | |
| return attach(parent.getFragmentManager()); | |
| } | |
| private static ${NAME} attach(FragmentManager fragmentManager) { | |
| ${NAME} frag = (${NAME}) fragmentManager.findFragmentByTag(FRAG_TAG); | |
| if (frag == null) { | |
| frag = new ${NAME}(); | |
| fragmentManager.beginTransaction().add(frag, FRAG_TAG).commit(); | |
| } | |
| return frag; | |
| } | |
| private ${PARENT_INTERFACE} getParent() { | |
| Fragment parentFragment = getParentFragment(); | |
| if (parentFragment instanceof ${PARENT_INTERFACE}) { | |
| return (${PARENT_INTERFACE}) parentFragment; | |
| } else { | |
| Activity activity = getActivity(); | |
| if (activity instanceof ${PARENT_INTERFACE}) { | |
| return (${PARENT_INTERFACE}) activity; | |
| } | |
| } | |
| return null; | |
| } | |
| } |
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| Copyright 2015 Joshua Brown | |
| 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. |
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