Work around for https://github.com/chrisbanes/PhotoView/issues/31

app/src/main/java/jp/juggler/subwaytooter/ActMain.kt

@@ -40,10 +40,7 @@ import jp.juggler.subwaytooter.span.MyClickableSpanClickCallback
 import jp.juggler.subwaytooter.table.AcctColor
 import jp.juggler.subwaytooter.table.SavedAccount
 import jp.juggler.subwaytooter.util.*
-import jp.juggler.subwaytooter.view.ColumnStripLinearLayout
-import jp.juggler.subwaytooter.view.GravitySnapHelper
-import jp.juggler.subwaytooter.view.ListDivider
-import jp.juggler.subwaytooter.view.MyEditText
+import jp.juggler.subwaytooter.view.*
 import org.apache.commons.io.IOUtils
 import java.io.File
 import java.io.FileInputStream
@@ -147,7 +144,7 @@ class ActMain : AppCompatActivity()
 	lateinit var post_helper : PostHelper
 	
 	class PhoneEnv {
-		internal lateinit var pager : ViewPager
+		internal lateinit var pager : MyViewPager
 		internal lateinit var pager_adapter : ColumnPagerAdapter
 	}
 	

app/src/main/java/jp/juggler/subwaytooter/dialog/EmojiPicker.kt

@@ -27,6 +27,7 @@ import jp.juggler.subwaytooter.R
 import jp.juggler.subwaytooter.api.entity.CustomEmoji
 import jp.juggler.subwaytooter.put
 import jp.juggler.subwaytooter.util.*
+import jp.juggler.subwaytooter.view.MyViewPager
 import jp.juggler.subwaytooter.view.NetworkEmojiView
 
 @SuppressLint("InflateParams")
@@ -60,7 +61,7 @@ class EmojiPicker(
 	
 	private val page_list = ArrayList<EmojiPickerPage>()
 	
-	private val pager : ViewPager
+	private val pager : MyViewPager
 	
 	private val dialog : Dialog
 	

app/src/main/java/jp/juggler/subwaytooter/view/MyViewPager.kt

@@ -0,0 +1,27 @@
+package jp.juggler.subwaytooter.view
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.support.v4.view.ViewPager
+import android.util.AttributeSet
+import android.view.MotionEvent
+
+class MyViewPager : ViewPager {
+	constructor(context : Context) : super(context)
+	constructor(context : Context, attrs : AttributeSet?) : super(context, attrs)
+	
+	@SuppressLint("ClickableViewAccessibility")
+	override fun onTouchEvent(ev : MotionEvent) : Boolean = try {
+		super.onTouchEvent(ev)
+	} catch(ex : IllegalArgumentException) {
+		ex.printStackTrace()
+		false
+	}
+	
+	override fun onInterceptTouchEvent(ev : MotionEvent) : Boolean = try {
+		super.onInterceptTouchEvent(ev)
+	} catch(ex : IllegalArgumentException) {
+		ex.printStackTrace()
+		false
+	}
+}

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

@@ -42,7 +42,7 @@
 
             </LinearLayout>
 
-            <android.support.v4.view.ViewPager
+            <jp.juggler.subwaytooter.view.MyViewPager
                 android:id="@+id/viewPager"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"

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

@@ -64,12 +64,10 @@
         android:layout_gravity="top"
         />
 
-    <android.support.v4.view.ViewPager
+    <jp.juggler.subwaytooter.view.MyViewPager
         android:id="@+id/pager"
         android:layout_width="match_parent"
         android:layout_height="0dp"
         android:layout_weight="1"
-        >
-
-    </android.support.v4.view.ViewPager>
+        />
 </LinearLayout>