Add back navigation from the ActionBar

MGaetan89 · Mar 13, 2016 · d52d4f4 · d52d4f4
1 parent 7b5f6a1
commit d52d4f4
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Hide file tree

Showing 3 changed files with 36 additions and 6 deletions.
diff --git a/kolumbus/src/main/AndroidManifest.xml b/kolumbus/src/main/AndroidManifest.xml
@@ -14,22 +14,31 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  -->
-<manifest
-	package="io.kolumbus"
-	xmlns:android="http://schemas.android.com/apk/res/android">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+	package="io.kolumbus">
 
 	<application>
 		<activity
 			android:name=".activity.TableActivity"
-			android:theme="@style/kolumbus_Theme"/>
+			android:parentActivityName=".activity.TablesActivity"
+			android:theme="@style/kolumbus_Theme">
+			<meta-data
+				android:name="android.support.PARENT_ACTIVITY"
+				android:value=".activity.TablesActivity" />
+		</activity>
 
 		<activity
 			android:name=".activity.TableInfoActivity"
-			android:theme="@style/kolumbus_Theme"/>
+			android:parentActivityName=".activity.TableActivity"
+			android:theme="@style/kolumbus_Theme">
+			<meta-data
+				android:name="android.support.PARENT_ACTIVITY"
+				android:value=".activity.TableActivity" />
+		</activity>
 
 		<activity
 			android:name=".activity.TablesActivity"
 			android:label="@string/kolumbus_tables_list"
-			android:theme="@style/kolumbus_Theme"/>
+			android:theme="@style/kolumbus_Theme" />
 	</application>
 </manifest>
diff --git a/kolumbus/src/main/kotlin/io/kolumbus/activity/TableActivity.kt b/kolumbus/src/main/kotlin/io/kolumbus/activity/TableActivity.kt
@@ -79,6 +79,8 @@ class TableActivity : AppCompatActivity() {
 
         this.setContentView(R.layout.kolumbus_activity_table)
 
+        this.supportActionBar?.setDisplayHomeAsUpEnabled(true)
+
         this.empty = this.findViewById(android.R.id.empty) as TextView?
         this.scroll = this.findViewById(R.id.scroll) as ScrollView?
         this.table = this.findViewById(R.id.table) as TableLayout?
@@ -99,6 +101,12 @@ class TableActivity : AppCompatActivity() {
     }
 
     override fun onOptionsItemSelected(item: MenuItem?): Boolean {
+        if (item?.itemId == android.R.id.home) {
+            this.onBackPressed()
+
+            return true
+        }
+
         if (item?.itemId == R.id.menu_clear_table) {
             AlertDialog.Builder(this)
                     .setMessage(this.getString(R.string.kolumbus_clear_table_confirm, this.tableClass?.simpleName))

diff --git a/kolumbus/src/main/kotlin/io/kolumbus/activity/TableInfoActivity.kt b/kolumbus/src/main/kotlin/io/kolumbus/activity/TableInfoActivity.kt
@@ -22,6 +22,7 @@ import android.os.Bundle
 import android.support.v7.app.AppCompatActivity
 import android.support.v7.widget.LinearLayoutManager
 import android.support.v7.widget.RecyclerView
+import android.view.MenuItem
 import io.kolumbus.BuildConfig
 import io.kolumbus.R
 import io.kolumbus.adapter.TableInfoAdapter
@@ -49,6 +50,8 @@ class TableInfoActivity : AppCompatActivity() {
 
         this.setContentView(R.layout.kolumbus_activity_table_info)
 
+        this.supportActionBar?.setDisplayHomeAsUpEnabled(true)
+
         val recyclerView = this.findViewById(android.R.id.list) as RecyclerView?
         val tableClass = this.intent.getSerializableExtra(EXTRA_TABLE_CLASS) as Class<out RealmObject>
 
@@ -71,4 +74,14 @@ class TableInfoActivity : AppCompatActivity() {
             recyclerView.layoutManager = LinearLayoutManager(this)
         }
     }
+
+    override fun onOptionsItemSelected(item: MenuItem?): Boolean {
+        if (item?.itemId == android.R.id.home) {
+            this.onBackPressed()
+
+            return true
+        }
+
+        return super.onOptionsItemSelected(item)
+    }
 }