1 files changed, 83 insertions, 0 deletions
diff --git a/android/WALT/app/src/main/java/org/chromium/latency/walt/CustomNumberPicker.java b/android/WALT/app/src/main/java/org/chromium/latency/walt/CustomNumberPicker.java
new file mode 100644
index 0000000..27f5b50
--- /dev/null
+++ b/android/WALT/app/src/main/java/org/chromium/latency/walt/CustomNumberPicker.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.chromium.latency.walt;
+
+import android.content.Context;
+import android.text.Editable;
+import android.text.TextWatcher;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.EditText;
+import android.widget.NumberPicker;
+
+public class CustomNumberPicker extends NumberPicker {
+
+    public CustomNumberPicker(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    public void addView(View child) {
+        super.addView(child);
+        initEditText(child);
+    }
+
+    @Override
+    public void addView(View child, int index) {
+        super.addView(child, index);
+        initEditText(child);
+    }
+
+    @Override
+    public void addView(View child, int index, ViewGroup.LayoutParams params) {
+        super.addView(child, index, params);
+        initEditText(child);
+    }
+
+    @Override
+    public void addView(View child, ViewGroup.LayoutParams params) {
+        super.addView(child, params);
+        initEditText(child);
+    }
+
+    @Override
+    public void addView(View child, int width, int height) {
+        super.addView(child, width, height);
+        initEditText(child);
+    }
+
+    private void initEditText(View view) {
+        if (view instanceof EditText) {
+            EditText inputText = (EditText) view;
+            inputText.addTextChangedListener(new TextWatcher() {
+                @Override
+                public void onTextChanged(CharSequence s, int start, int before, int count) {
+                    try {
+                        CustomNumberPicker.this.setValue(Integer.parseInt(s.toString()));
+                    } catch (NumberFormatException ignored) {}
+                }
+
+                @Override
+                public void afterTextChanged(Editable s) {}
+
+                @Override
+                public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
+            });
+        }
+    }
+}