Add source

app/src/main/java/com/hippo/widget/CheckTextView.java

@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2014-2015 Hippo Seven
+ *
+ * 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
+ * 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 com.hippo.widget;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.Rect;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.TextView;
+
+public class CheckTextView extends TextView implements OnClickListener{
+
+    private static int MASK = 0xba000000;
+
+    private Paint mPaint;
+    private Rect mRect = new Rect();
+
+    private boolean mChecked = false;
+
+    public CheckTextView(Context context) {
+        super(context);
+        init();
+    }
+
+    public CheckTextView(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public CheckTextView(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+        init();
+    }
+
+    private void init() {
+        mPaint = new Paint();
+        mPaint.setColor(MASK);
+        setOnClickListener(this);
+    }
+
+    @Override
+    public void onClick(View v) {
+        mChecked = !mChecked;
+        invalidate();
+    }
+
+    @Override
+    protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
+        super.onLayout(changed, left, top, right, bottom);
+
+        mRect.set(0, 0, right - left, bottom - top);
+    }
+
+    @Override
+    protected void onDraw(Canvas canvas) {
+        super.onDraw(canvas);
+        if (mChecked) {
+            canvas.drawRect(mRect, mPaint);
+        }
+    }
+
+    public void setChecked(boolean checked) {
+        mChecked = checked;
+        invalidate();
+    }
+
+    public boolean isChecked() {
+        return mChecked;
+    }
+}