nani/app

Use flexbox for radical selection and improve interface

Julien LepillerMon Apr 27 14:57:10+0200 2020

cf2b22c

Use flexbox for radical selection and improve interface

app/build.gradle

     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     implementation 'com.google.android.material:material:1.1.0'
     implementation 'com.andree-surya:moji4j:1.0.0'
     implementation 'com.google.android:flexbox:2.0.1'
     implementation project(path: ':furiganatextview')
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test.ext:junit:1.1.1'

app/src/main/java/eu/lepiller/nani/RadicalSelectorView.java

 import android.content.Context;
 import android.os.AsyncTask;
 import android.os.Build;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.util.Pair;
 import android.view.View;
 import android.widget.Button;
 import android.widget.LinearLayout;
 import android.widget.TableLayout;
 import android.widget.TableRow;
 import android.widget.TextView;
 import android.widget.ToggleButton;
 import com.google.android.flexbox.FlexWrap;
 import com.google.android.flexbox.FlexboxLayout;
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
         OnOtherTaskCompleted<Pair<Map<Integer, List<String>>, Set<String>>> {
     private Button close_button;
     private LinearLayout kanji_row1, kanji_row2;
     private TableLayout radical_table;
     private LinearLayout radical_table;
     final List<String> selected = new ArrayList<>();
     View.OnClickListener kanjiSelectionListener;
     RadicalDict dictionary;
             return;
         for (int stroke : radicals.keySet()) {
             TableRow row = new TableRow(getContext());
             TextView strokeView = new TextView(getContext());
             strokeView.setText(Integer.toString(stroke));
             row.addView(strokeView);
             radical_table.addView(strokeView);
             FlexboxLayout box = new FlexboxLayout(getContext());
             radical_table.addView(box);
             List<String> lst = radicals.get(stroke);
             for (final String radical : lst) {
                 radicalButton.setTextOff(radical);
                 radicalButton.setTextOn(radical);
                 radicalButton.setText(radical);
                 radicalButton.setLayoutParams(new TableRow.LayoutParams(122, 122));
                 radicalButton.setLayoutParams(new FlexboxLayout.LayoutParams(122, 122));
                 radicalButton.setOnClickListener(new OnClickListener() {
                     @Override
                         new DictionarySearchTask(RadicalSelectorView.this, dictionary).execute(set);
                     }
                 });
                 row.addView(radicalButton);
                 box.addView(radicalButton);
             }
             radical_table.addView(row);
             box.setFlexWrap(FlexWrap.WRAP);
             box.invalidate();
         }
     }
         for (int stroke : kanji.keySet()) {
             TextView strokeView = new TextView(getContext());
             strokeView.setText(Integer.toString(stroke));
             strokeView.setLayoutParams(new LayoutParams(66, 66));
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                 strokeView.setTextColor(getContext().getColor(R.color.colorAccent));
             }
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
                 strokeView.setTextAlignment(TEXT_ALIGNMENT_CENTER);
             }
             row.addView(strokeView);
             for (String k : kanji.get(stroke)) {
                 Button kanji_button = new Button(getContext());
                 kanji_button.setText(k);
                 kanji_button.setOnClickListener(kanjiSelectionListener);
                 kanji_button.setLayoutParams(new LayoutParams(122, 122));
                 row.addView(kanji_button);
                 if (number > total / 2)
     private void updateRadicals(Set<String> available) {
         Log.v("SELECTOR", Integer.toString(radical_table.getChildCount()));
         for(int row = 0; row < radical_table.getChildCount(); row++) {
             TableRow r = (TableRow) radical_table.getChildAt(row);
             for(int col = 0; col < r.getChildCount(); col++) {
                 View child = r.getChildAt(col);
                 if(child instanceof ToggleButton) {
                     child.setEnabled(available == null || available.contains(((ToggleButton) child).getText().toString()));
             View r = radical_table.getChildAt(row);
             if(r instanceof FlexboxLayout) {
                 for (int col = 0; col < ((FlexboxLayout) r).getChildCount(); col++) {
                     View child = ((FlexboxLayout) r).getChildAt(col);
                     if (child instanceof ToggleButton) {
                         child.setEnabled(available == null || available.contains(((ToggleButton) child).getText().toString()));
                     }
                 }
             }
         }

app/src/main/res/layout/content_radicals.xml

         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_weight="1">
         <HorizontalScrollView
             android:layout_width="match_parent"
             android:layout_height="wrap_content">
             <TableLayout
             <LinearLayout
                 android:id="@+id/radical_table"
                 android:layout_width="wrap_content"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:orientation="vertical">
             </TableLayout>
                 android:orientation="vertical"
                 android:padding="8dp">
         </HorizontalScrollView>
             </LinearLayout>
     </ScrollView>
     <LinearLayout