added target support upto Pie(Api 28)

Author: Firozmemon

.gitignore

@@ -5,6 +5,7 @@
 .DS_Store
 /build
 /captures
+/gradle
 *.iml
 .idea
 /app/build

README.md

@@ -5,7 +5,7 @@ This is a simple example of creating Custom KeyboardView for Multi-Lingual Keybo
 I have referred sample project available on github at: https://github.com/rciovati/Android-KeyboardView-Example
 
 ## Sample App
-[![Get it on Google Play](http://www.android.com/images/brand/get_it_on_play_logo_small.png)](https://play.google.com/store/apps/details?id=com.firozmemon.customkeyboard)
+[![Get it on Google Play](https://play.google.com/intl/en_us/badges/images/badge_new.png)](https://play.google.com/store/apps/details?id=com.firozmemon.customkeyboard)
 
 ### Keyboard Languages available in App
 - Default (Default Keyboard)

app/build.gradle

@@ -17,14 +17,14 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 24
-    buildToolsVersion "24.0.2"
+    compileSdkVersion 28
+    buildToolsVersion '28.0.3'
     defaultConfig {
         applicationId "com.firozmemon.customkeyboard"
         minSdkVersion 15
-        targetSdkVersion 24
-        versionCode 1
-        versionName "1.0"
+        targetSdkVersion 28
+        versionCode 2
+        versionName "1.0.1"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
@@ -36,12 +36,12 @@ android {
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
-    compile 'com.android.support:appcompat-v7:24.2.1'
-    testCompile 'junit:junit:4.12'
+    implementation 'com.android.support:appcompat-v7:28.0.0'
+    testImplementation 'junit:junit:4.12'
 
-    compile 'com.android.support:design:24.2.1'
+    implementation 'com.android.support:design:28.0.0'
 }

app/src/main/java/com/firozmemon/customkeyboard/CustomKeyboardView.java

@@ -38,14 +38,12 @@ public void showWithAnimation(Animation animation) {
 
 			@Override
 			public void onAnimationStart(Animation animation) {
-				// TODO Auto-generated method stub
-
+				/* no-op */
 			}
 
 			@Override
 			public void onAnimationRepeat(Animation animation) {
-				// TODO Auto-generated method stub
-
+				/* no-op */
 			}
 
 			@Override

app/src/main/java/com/firozmemon/customkeyboard/MainActivity.java

@@ -20,9 +20,9 @@
 import android.content.Context;
 import android.inputmethodservice.Keyboard;
 import android.inputmethodservice.KeyboardView;
+import android.os.Bundle;
 import android.support.design.widget.TextInputLayout;
 import android.support.v7.app.AppCompatActivity;
-import android.os.Bundle;
 import android.text.Layout;
 import android.view.KeyEvent;
 import android.view.MotionEvent;
@@ -59,10 +59,10 @@ protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
 
-        messageInputLayout = (TextInputLayout) findViewById(R.id.messageInputLayout);
-        messageEditText = (EditText) findViewById(R.id.messageEditText);
-        switchLang = (Spinner)findViewById(R.id.switchLang);
-        mKeyboardView = (CustomKeyboardView)findViewById(R.id.keyboardView);
+        messageInputLayout = findViewById(R.id.messageInputLayout);
+        messageEditText = findViewById(R.id.messageEditText);
+        switchLang = findViewById(R.id.switchLang);
+        mKeyboardView = findViewById(R.id.keyboardView);
 
         langAdapter = ArrayAdapter.createFromResource(this, R.array.switchLangArr, android.R.layout.simple_spinner_item);
         langAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
@@ -79,7 +79,7 @@ public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l)
 
             @Override
             public void onNothingSelected(AdapterView<?> adapterView) {
-
+                /* no-op */
             }
         });
 
@@ -257,46 +257,48 @@ public BasicOnKeyboardActionListener(Activity targetActivity, EditText editText,
 
         @Override
         public void swipeUp() {
-            // TODO Auto-generated method stub
-
+            /* no-op */
         }
 
         @Override
         public void swipeRight() {
-            // TODO Auto-generated method stub
-
+            /* no-op */
         }
 
         @Override
         public void swipeLeft() {
-            // TODO Auto-generated method stub
-
+            /* no-op */
         }
 
         @Override
         public void swipeDown() {
-            // TODO Auto-generated method stub
-
+            /* no-op */
         }
 
         @Override
         public void onText(CharSequence text) {
-            // TODO Auto-generated method stub
             int cursorPosition = editText.getSelectionEnd();
-            String before = editText.getText().toString().substring(0, cursorPosition);
-            String after = editText.getText().toString().substring(cursorPosition);
+            String previousText = editText.getText().toString();
+            String before, after;
+            if (cursorPosition < previousText.length()) {
+                before = previousText.substring(0, cursorPosition);
+                after = previousText.substring(cursorPosition);
+            } else {
+                before = previousText;
+                after = "";
+            }
             editText.setText(before + text + after);
             editText.setSelection(cursorPosition + 1);
         }
 
         @Override
         public void onRelease(int primaryCode) {
-            // TODO Auto-generated method stub
+            /* no-op */
         }
 
         @Override
         public void onPress(int primaryCode) {
-            // TODO Auto-generated method stub
+            /* no-op */
         }
 
         @Override

build.gradle

@@ -19,9 +19,10 @@
 buildscript {
     repositories {
         jcenter()
+        google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.2.0'
+        classpath 'com.android.tools.build:gradle:3.2.1'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -31,6 +32,7 @@ buildscript {
 allprojects {
     repositories {
         jcenter()
+        google()
     }
 }