Fix for issue #1224 showing complete notification on click

app/src/main/java/fr/free/nrw/commons/notification/ExpandableTextView.java

@@ -0,0 +1,87 @@
+package fr.free.nrw.commons.notification;
+
+/**
+ * Created by jatin on 1/3/18.
+ */
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.text.SpannableStringBuilder;
+import android.util.AttributeSet;
+import android.view.View;
+
+import fr.free.nrw.commons.R;
+
+/**
+ * User: Bazlur Rahman Rokon
+ * Date: 9/7/13 - 3:33 AM
+ */
+public class ExpandableTextView extends android.support.v7.widget.AppCompatTextView {
+    private static final int DEFAULT_TRIM_LENGTH = 40;
+    private static final String ELLIPSIS = "...More";
+
+    private CharSequence originalText;
+    private CharSequence trimmedText;
+    private BufferType bufferType;
+    private boolean trim = true;
+    private int trimLength;
+
+    public ExpandableTextView(Context context) {
+        this(context, null);
+    }
+
+    public ExpandableTextView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+
+        TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.ExpandableTextView);
+        this.trimLength = typedArray.getInt(R.styleable.ExpandableTextView_trimLength, DEFAULT_TRIM_LENGTH);
+        typedArray.recycle();
+
+        setOnClickListener(new OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                trim = !trim;
+                setText();
+                requestFocusFromTouch();
+            }
+        });
+    }
+
+    private void setText() {
+        super.setText(getDisplayableText(), bufferType);
+    }
+
+    private CharSequence getDisplayableText() {
+        return trim ? trimmedText : originalText;
+    }
+
+    @Override
+    public void setText(CharSequence text, BufferType type) {
+        originalText = text;
+        trimmedText = getTrimmedText(text);
+        bufferType = type;
+        setText();
+    }
+
+    private CharSequence getTrimmedText(CharSequence text) {
+        if (originalText != null && originalText.length() > trimLength) {
+            return new SpannableStringBuilder(originalText, 0, trimLength + 1).append(ELLIPSIS);
+        } else {
+            return originalText;
+        }
+    }
+
+    public CharSequence getOriginalText() {
+        return originalText;
+    }
+
+    public void setTrimLength(int trimLength) {
+        this.trimLength = trimLength;
+        trimmedText = getTrimmedText(originalText);
+        setText();
+    }
+
+    public int getTrimLength() {
+        return trimLength;
+    }
+}

app/src/main/java/fr/free/nrw/commons/notification/NotificationRenderer.java

@@ -17,8 +17,8 @@ import fr.free.nrw.commons.R;
  */
 
 public class NotificationRenderer extends Renderer<Notification> {
-    @BindView(R.id.title) TextView title;
-    @BindView(R.id.description) TextView description;
+    @BindView(R.id.title) ExpandableTextView title;
+    @BindView(R.id.description) ExpandableTextView description;
     @BindView(R.id.time) TextView time;
     @BindView(R.id.icon) ImageView icon;
     private NotificationClicked listener;

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

@@ -34,7 +34,7 @@
         tools:text="@string/placeholder_place_distance"
         />
 
-    <TextView
+    <fr.free.nrw.commons.notification.ExpandableTextView
         android:id="@+id/title"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
@@ -46,12 +46,12 @@
         android:layout_toRightOf="@id/icon"
         android:layout_toStartOf="@id/time"
         android:ellipsize="end"
-        android:maxLines="2"
+
         android:textAppearance="@style/TextAppearance.AppCompat.Body2"
         tools:text="@string/placeholder_place_name"
         />
 
-    <TextView
+    <fr.free.nrw.commons.notification.ExpandableTextView
         android:id="@+id/description"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
@@ -62,7 +62,7 @@
         android:layout_below="@id/title"
         android:layout_marginBottom="16dp"
         android:ellipsize="end"
-        android:maxLines="4"
+
         android:textAppearance="@style/TextAppearance.AppCompat.Body1"
         tools:text="@string/placeholder_place_description"
         />

app/src/main/res/values/attrs.xml

@@ -16,4 +16,8 @@
         <attr name="drawableEnd" format="reference"/>
         <attr name="drawableBottom" format="reference"/>
     </declare-styleable>
+
+    <declare-styleable name="ExpandableTextView">
+        <attr name="trimLength" format="integer"/>
+    </declare-styleable>
 </resources>