Gravity.CENTER

Author: volser

build.gradle

@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.1.0'
+        classpath 'com.android.tools.build:gradle:2.1.2'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }

library/src/main/java/io/github/douglasjunior/androidSimpleTooltip/SimpleTooltipUtils.java

@@ -89,8 +89,10 @@ public static int tooltipGravityToArrowDirection(int tooltipGravity) {
                 return ArrowDrawable.BOTTOM;
             case Gravity.BOTTOM:
                 return ArrowDrawable.TOP;
+            case Gravity.CENTER:
+                return ArrowDrawable.TOP;
             default:
-                throw new IllegalArgumentException("Gravity must have be START, END, TOP or BOTTOM.");
+                throw new IllegalArgumentException("Gravity must have be CENTER, START, END, TOP or BOTTOM.");
         }
     }
 

sample/src/main/java/io/github/douglasjunior/androidSimpleTooltip/sample/MainActivity.java

@@ -65,6 +65,7 @@ protected void onCreate(Bundle savedInstanceState) {
         findViewById(R.id.btn_no_arrow).setOnClickListener(this);
         findViewById(R.id.btn_custom_arrow).setOnClickListener(this);
         findViewById(R.id.btn_dialog).setOnClickListener(this);
+        findViewById(R.id.btn_center).setOnClickListener(this);
     }
 
     @Override
@@ -240,6 +241,14 @@ public void onClick(View v) {
                     dialog.dismiss();
                 }
             });
+        } else if (v.getId() == R.id.btn_center) {
+            new SimpleTooltip.Builder(this)
+                    .anchorView(v.getRootView())
+                    .text(getString(R.string.btn_center))
+                    .showArrow(false)
+                    .gravity(Gravity.CENTER)
+                    .build()
+                    .show();
         }
     }
 }

sample/src/main/res/layout/activity_main.xml

@@ -105,6 +105,13 @@
                 android:layout_height="wrap_content"
                 android:layout_gravity="center"
                 android:text="@string/btn_dialog" />
+
+            <Button
+                android:id="@+id/btn_center"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center"
+                android:text="@string/btn_center" />
         </LinearLayout>
     </ScrollView>
 

sample/src/main/res/values/strings.xml

@@ -16,4 +16,5 @@
     <string name="btn_in_dialog">Tooltip em Dialog</string>
     <string name="btn_close">Fechar</string>
     <string name="btn_dialog">Em dialog</string>
+    <string name="btn_center">Center</string>
 </resources>