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Merge pull request #118 from AmericanRedCross/select-multiple-tag-value
Select Multiple Tag Value Feature
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app/src/main/java/org/redcross/openmapkit/tagswipe/SelectMultipleTagValueFragment.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,226 @@ | ||
| package org.redcross.openmapkit.tagswipe; | ||
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| import android.app.Activity; | ||
| import android.content.Context; | ||
| import android.net.Uri; | ||
| import android.os.Bundle; | ||
| import android.support.v4.app.Fragment; | ||
| import android.text.Editable; | ||
| import android.text.TextWatcher; | ||
| import android.view.LayoutInflater; | ||
| import android.view.View; | ||
| import android.view.ViewGroup; | ||
| import android.view.inputmethod.InputMethodManager; | ||
| import android.widget.CheckBox; | ||
| import android.widget.EditText; | ||
| import android.widget.LinearLayout; | ||
| import android.widget.TextView; | ||
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| import org.redcross.openmapkit.R; | ||
| import org.redcross.openmapkit.odkcollect.tag.ODKTag; | ||
| import org.redcross.openmapkit.odkcollect.tag.ODKTagItem; | ||
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| import java.util.Collection; | ||
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| /** | ||
| * A simple {@link Fragment} subclass. | ||
| * Activities that contain this fragment must implement the | ||
| * {@link SelectMultipleTagValueFragment.OnFragmentInteractionListener} interface | ||
| * to handle interaction events. | ||
| * Use the {@link SelectMultipleTagValueFragment#newInstance} factory method to | ||
| * create an instance of this fragment. | ||
| */ | ||
| public class SelectMultipleTagValueFragment extends Fragment { | ||
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| private static final String IDX = "IDX"; | ||
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| private TagEdit tagEdit; | ||
| private View rootView; | ||
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| private OnFragmentInteractionListener mListener; | ||
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| public SelectMultipleTagValueFragment() { | ||
| // Required empty public constructor | ||
| } | ||
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| public static SelectMultipleTagValueFragment newInstance(int idx) { | ||
| SelectMultipleTagValueFragment fragment = new SelectMultipleTagValueFragment(); | ||
| Bundle args = new Bundle(); | ||
| args.putInt(IDX, idx); | ||
| fragment.setArguments(args); | ||
| return fragment; | ||
| } | ||
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| private void setupWidgets() { | ||
| TextView tagKeyLabelTextView = (TextView) rootView.findViewById(R.id.tagKeyLabelTextView); | ||
| TextView tagKeyTextView = (TextView) rootView.findViewById(R.id.tagKeyTextView); | ||
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| String keyLabel = tagEdit.getTagKeyLabel(); | ||
| String key = tagEdit.getTagKey(); | ||
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| if (keyLabel != null) { | ||
| tagKeyLabelTextView.setText(keyLabel); | ||
| tagKeyTextView.setText(key); | ||
| } else { | ||
| tagKeyLabelTextView.setText(key); | ||
| tagKeyTextView.setText(""); | ||
| } | ||
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| setupCheckBoxes(); | ||
| } | ||
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| @SuppressWarnings("ResourceType") | ||
| private void setupCheckBoxes() { | ||
| final LinearLayout checkboxLinearLayout = (LinearLayout)rootView.findViewById(R.id.checkboxLinearLayout); | ||
| final Activity activity = getActivity(); | ||
| ODKTag odkTag = tagEdit.getODKTag(); | ||
| if (odkTag == null) return; | ||
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| /** | ||
| * Setting up buttons with prescribed choice values. | ||
| */ | ||
| String prevTagVal = tagEdit.getTagVal(); | ||
| boolean prevTagValInTagItems = false; | ||
| Collection<ODKTagItem> odkTagItems = odkTag.getItems(); | ||
| int id = 1; | ||
| for (ODKTagItem item : odkTagItems) { | ||
| String label = item.getLabel(); | ||
| String value = item.getValue(); | ||
| if (value.equals(prevTagVal)) { | ||
| prevTagValInTagItems = true; | ||
| } | ||
| CheckBox checkBox = new CheckBox(activity); | ||
| checkBox.setTextSize(18); | ||
| TextView textView = new TextView(activity); | ||
| textView.setPadding(66, 0, 0, 25); | ||
| textView.setOnClickListener(new TextViewOnClickListener(checkBox)); | ||
| if (label != null) { | ||
| checkBox.setText(label); | ||
| textView.setText(value); | ||
| } else { | ||
| checkBox.setText(value); | ||
| textView.setText(""); | ||
| } | ||
| checkboxLinearLayout.addView(checkBox); | ||
| if (prevTagVal != null && value.equals(prevTagVal)) { | ||
| checkBox.toggle(); | ||
| } | ||
| checkBox.setId(id); | ||
| odkTag.putButtonIdToTagItemHash(id++, item); | ||
| odkTag.addCheckbox(checkBox); | ||
| checkboxLinearLayout.addView(textView); | ||
| } | ||
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| final CheckBox editTextCheckBox = new CheckBox(activity); | ||
| final EditText editText = new EditText(activity); | ||
| editText.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)); | ||
| if (!prevTagValInTagItems && prevTagVal != null) { | ||
| editText.setText(prevTagVal); | ||
| editTextCheckBox.setChecked(true); | ||
| } | ||
| editText.addTextChangedListener(new TextWatcher() { | ||
| @Override | ||
| public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) { | ||
| } | ||
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| @Override | ||
| public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) { | ||
| if (charSequence.length() > 0) { | ||
| editTextCheckBox.setChecked(true); | ||
| } else { | ||
| editTextCheckBox.setChecked(false); | ||
| } | ||
| } | ||
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| @Override | ||
| public void afterTextChanged(Editable editable) { | ||
| } | ||
| }); | ||
| editTextCheckBox.setOnClickListener(new View.OnClickListener() { | ||
| @Override | ||
| public void onClick(View view) { | ||
| if (editTextCheckBox.isChecked()) { | ||
| editText.setFocusableInTouchMode(true); | ||
| editText.requestFocus(); | ||
| final InputMethodManager inputMethodManager = (InputMethodManager) activity | ||
| .getSystemService(Context.INPUT_METHOD_SERVICE); | ||
| inputMethodManager.showSoftInput(editText, InputMethodManager.SHOW_IMPLICIT); | ||
| } | ||
| } | ||
| }); | ||
| tagEdit.setupEditCheckbox(editTextCheckBox, editText); | ||
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| LinearLayout customLinearLayout = new LinearLayout(activity); | ||
| customLinearLayout.setOrientation(LinearLayout.HORIZONTAL); | ||
| customLinearLayout.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)); | ||
| customLinearLayout.setDescendantFocusability(ViewGroup.FOCUS_BEFORE_DESCENDANTS); | ||
| customLinearLayout.setFocusableInTouchMode(true); | ||
| customLinearLayout.addView(editTextCheckBox); | ||
| customLinearLayout.addView(editText); | ||
| checkboxLinearLayout.addView(customLinearLayout); | ||
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| } | ||
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| /** | ||
| * Allows us to pass a CheckBox as a parameter to onClick | ||
| */ | ||
| private class TextViewOnClickListener implements View.OnClickListener { | ||
| CheckBox checkBox; | ||
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| public TextViewOnClickListener(CheckBox cb) { | ||
| checkBox = cb; | ||
| } | ||
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| @Override | ||
| public void onClick(View v) { | ||
| checkBox.toggle(); | ||
| } | ||
| } | ||
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| @Override | ||
| public void onCreate(Bundle savedInstanceState) { | ||
| super.onCreate(savedInstanceState); | ||
| if (getArguments() != null) { | ||
| int idx = getArguments().getInt(IDX); | ||
| tagEdit = TagEdit.getTag(idx); | ||
| } | ||
| } | ||
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| @Override | ||
| public View onCreateView(LayoutInflater inflater, ViewGroup container, | ||
| Bundle savedInstanceState) { | ||
| // Inflate the layout for this fragment | ||
| rootView = inflater.inflate(R.layout.fragment_select_multiple_tag_value, container, false); | ||
| setupWidgets(); | ||
| return rootView; | ||
| } | ||
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| // TODO: Rename method, update argument and hook method into UI event | ||
| public void onButtonPressed(Uri uri) { | ||
| if (mListener != null) { | ||
| mListener.onFragmentInteraction(uri); | ||
| } | ||
| } | ||
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| @Override | ||
| public void onDetach() { | ||
| super.onDetach(); | ||
| mListener = null; | ||
| } | ||
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| /** | ||
| * This interface must be implemented by activities that contain this | ||
| * fragment to allow an interaction in this fragment to be communicated | ||
| * to the activity and potentially other fragments contained in that | ||
| * activity. | ||
| * <p/> | ||
| * See the Android Training lesson <a href= | ||
| * "http://developer.android.com/training/basics/fragments/communicating.html" | ||
| * >Communicating with Other Fragments</a> for more information. | ||
| */ | ||
| public interface OnFragmentInteractionListener { | ||
| // TODO: Update argument type and name | ||
| void onFragmentInteraction(Uri uri); | ||
| } | ||
| } |
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