fix README.md

README.md

@@ -2,6 +2,32 @@ TriangleLabelView
 ====================
 Show triangle view.
 
+<img src="/img/capture.png">
+
+How to Use
+=====
+
+
+```
+<jp.shts.android.library.TriangleLabelView
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:layout_alignParentLeft="true"
+    android:layout_alignParentTop="true"
+    app:backgroundColor="@color/yellow_900"
+    app:corner="leftTop"
+    app:labelBottomPadding="5dp"
+    app:labelCenterPadding="0dp"
+    app:labelTopPadding="10dp"
+    app:primaryText="New"
+    app:primaryTextColor="@color/yellow_500"
+    app:primaryTextSize="16sp"
+    app:secondaryText="01"
+    app:secondaryTextColor="@color/yellow_100"
+    app:secondaryTextSize="11sp" />
+
+```
+
 Install
 =====
 Just add the dependency to your `build.gradle`:
@@ -33,4 +59,4 @@ License
     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.
+    limitations under the License.