Enable long-press digit input for tablets

Bug: 6632204
Change-Id: I8a62e78367c87c2fbb8f14575aef98035fa8440e
diff --git a/java/res/xml/rowkeys_thai1.xml b/java/res/xml/rowkeys_thai1.xml
index 950d2a4..cd53665 100644
--- a/java/res/xml/rowkeys_thai1.xml
+++ b/java/res/xml/rowkeys_thai1.xml
@@ -81,17 +81,33 @@
             <Key
                 latin:keyLabel="&#x0E45;"
                 latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E51: "๑" THAI DIGIT ONE -->
             <Key
+                latin:keyHintLabel="1"
+                latin:additionalMoreKeys="1"
+                latin:moreKeys="&#x0E51;"
                 latin:keyLabel="/" />
+            <!-- U+0E52: "๒" THAI DIGIT TWO -->
             <Key
+                latin:keyHintLabel="2"
+                latin:additionalMoreKeys="2"
+                latin:moreKeys="&#x0E52;"
                 latin:keyLabel="_" />
-            <!-- U+0E20: "ภ" THAI CHARACTER PHO SAMPHAO -->
+            <!-- U+0E20: "ภ" THAI CHARACTER PHO SAMPHAO
+                 U+0E53: "๓" THAI DIGIT THREE -->
             <Key
                 latin:keyLabel="&#x0E20;"
+                latin:keyHintLabel="3"
+                latin:additionalMoreKeys="3"
+                latin:moreKeys="&#x0E53;"
                 latin:keyLabelFlags="fontNormal" />
-            <!-- U+0E16: "ถ" THAI CHARACTER THO THUNG -->
+            <!-- U+0E16: "ถ" THAI CHARACTER THO THUNG
+                 U+0E54: "๔" THAI DIGIT FOUR -->
             <Key
                 latin:keyLabel="&#x0E16;"
+                latin:keyHintLabel="4"
+                latin:additionalMoreKeys="4"
+                latin:moreKeys="&#x0E54;"
                 latin:keyLabelFlags="fontNormal" />
             <!-- U+0020: " " SPACE
                  U+0E38: " ุ" THAI CHARACTER SARA U -->
@@ -109,25 +125,45 @@
                 latin:keyLabel="&#x20;&#x0E36;"
                 latin:code="0x0E36"
                 latin:keyLabelFlags="fontNormal|followKeyLetterRatio" />
-            <!-- U+0E04: "ค" THAI CHARACTER KHO KHWAI -->
+            <!-- U+0E04: "ค" THAI CHARACTER KHO KHWAI
+                 U+0E55: "๕" THAI DIGIT FIVE -->
             <Key
                 latin:keyLabel="&#x0E04;"
+                latin:keyHintLabel="5"
+                latin:additionalMoreKeys="5"
+                latin:moreKeys="&#x0E55;"
                 latin:keyLabelFlags="fontNormal" />
-            <!-- U+0E15: "ต" THAI CHARACTER TO TAO -->
+            <!-- U+0E15: "ต" THAI CHARACTER TO TAO
+                 U+0E56: "๖" THAI DIGIT SIX -->
             <Key
                 latin:keyLabel="&#x0E15;"
+                latin:keyHintLabel="6"
+                latin:additionalMoreKeys="6"
+                latin:moreKeys="&#x0E56;"
                 latin:keyLabelFlags="fontNormal" />
-            <!-- U+0E08: "จ" THAI CHARACTER CHO CHAN -->
+            <!-- U+0E08: "จ" THAI CHARACTER CHO CHAN
+                 U+0E57: "๗" THAI DIGIT SEVEN -->
             <Key
                 latin:keyLabel="&#x0E08;"
+                latin:keyHintLabel="7"
+                latin:additionalMoreKeys="7"
+                latin:moreKeys="&#x0E57;"
                 latin:keyLabelFlags="fontNormal" />
-            <!-- U+0E02: "ข" THAI CHARACTER KHO KHAI -->
+            <!-- U+0E02: "ข" THAI CHARACTER KHO KHAI
+                 U+0E58: "๘" THAI DIGIT EIGHT -->
             <Key
                 latin:keyLabel="&#x0E02;"
+                latin:keyHintLabel="8"
+                latin:additionalMoreKeys="8"
+                latin:moreKeys="&#x0E58;"
                 latin:keyLabelFlags="fontNormal" />
-            <!-- U+0E0A: "ช" THAI CHARACTER CHO CHANG -->
+            <!-- U+0E0A: "ช" THAI CHARACTER CHO CHANG
+                 U+0E59: "๙" THAI DIGIT NINE -->
             <Key
                 latin:keyLabel="&#x0E0A;"
+                latin:keyHintLabel="9"
+                latin:additionalMoreKeys="9"
+                latin:moreKeys="&#x0E59;"
                 latin:keyLabelFlags="fontNormal" />
         </default>
     </switch>