+修改小问题

app/src/main/java/com/xk/sanjay/rulerview/MainActivity.java

@@ -2,7 +2,7 @@
 
 import android.os.Bundle;
 import android.support.v7.app.AppCompatActivity;
-import android.util.Log;
+import android.widget.TextView;
 
 import com.xk.sanjay.rulberview.RulerWheel;
 
@@ -12,16 +12,19 @@ public class MainActivity extends AppCompatActivity {
     private RulerWheel rulerView;
     private String TAG = this.getClass().getSimpleName();
 
+    private TextView tvCurValue;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
 
+        tvCurValue = (TextView) findViewById(R.id.curValue_tv);
         rulerView = (RulerWheel) findViewById(R.id.ruler_view);
         rulerView.setScrollingListener(new RulerWheel.OnWheelScrollListener() {
             @Override
-            public void onChanged(RulerWheel wheel, int oldValue, int newValue) {
-                Log.e(TAG, "curValue=" + newValue);
+            public void onChanged(RulerWheel wheel, int oldValue, final int newValue) {
+                tvCurValue.setText(newValue+"");
             }
 
             @Override

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

@@ -6,24 +6,30 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:fitsSystemWindows="true"
+    android:orientation="vertical"
     tools:context="com.xk.sanjay.rulerview.MainActivity">
 
 
     <TextView
+        android:id="@+id/curValue_tv"
+        android:text="20"
+        android:layout_gravity="center_horizontal"
+        android:gravity="center"
         android:layout_width="wrap_content"
-        android:layout_height="match_parent"
+        android:layout_height="50dp"
+        android:textSize="20sp"
         android:textColor="#ff0989"/>
 
     <com.xk.sanjay.rulberview.RulerWheel
         android:id="@+id/ruler_view"
         android:layout_width="match_parent"
         android:layout_height="400dp"
 
-        app:MaxBarSize="3dp"
-        app:MidBarSize="2dp"
+        app:MaxBarSize="2dp"
+        app:MidBarSize="1.5dp"
         app:MinBarSize="1dp"
 
-        app:alignMode="UP"
+        app:alignMode="DOWN"
 
         app:def_value="40"
         app:lineColorMax="#797979"
@@ -33,14 +39,12 @@
         app:lineColorMin="#797979"
         app:line_divider="10dp"
 
-
+        app:mask_bg="@mipmap/icon_arrow"
         app:max_value="100"
         app:min_value="20"
         app:mode="SCALE"
-
         app:scaleWidth="1dp"
 
-
         app:showGradient="true"
         app:showScaleValue="true"
         app:text_Size="30"

build.gradle

@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.0.0-alpha3'
+        classpath 'com.android.tools.build:gradle:1.5.0'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

rulberview/build.gradle

@@ -21,5 +21,4 @@ android {
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
     testCompile 'junit:junit:4.12'
-    compile 'com.android.support:appcompat-v7:23.1.1'
 }

rulberview/src/main/java/com/xk/sanjay/rulberview/RulerWheel.java

@@ -10,7 +10,6 @@
 import android.text.Layout;
 import android.text.TextPaint;
 import android.util.AttributeSet;
-import android.util.Log;
 import android.view.MotionEvent;
 import android.view.View;
 
@@ -21,7 +20,7 @@
  * Description: 参考自: http://blog.csdn.net/dashu8193058/article/details/45846189
  */
 public class RulerWheel extends View {
-    private String TAG = this.getClass().getSimpleName();
+//    private String TAG = this.getClass().getSimpleName();
     // 默认刻度模式
     public static final int MOD_TYPE_SCALE = 5;
     // 1/2模式
@@ -334,8 +333,8 @@ protected void onSizeChanged(int w, int h, int oldw, int oldh) {
         if (w == 0 || h == 0)
             return;
         int rHeight = h - getPaddingTop() - getPaddingBottom();
-        mLineHeighMax = rHeight / 2;
-        mLineHeighMid = rHeight / 3;
+        mLineHeighMax = rHeight / 3;
+        mLineHeighMid = rHeight / 4;
         mLineHeighMin = rHeight / 7;
     }
 
@@ -496,7 +495,7 @@ private void drawDownMode(Canvas canvas, int halfCount, int distanceX, int currV
         int value;
         float xPosition;
 
-        Log.e(TAG, " halfCount=" + halfCount + " rWidth" + rWidth);
+//        Log.e(TAG, " halfCount=" + halfCount + " rWidth" + rWidth);
         //线y坐标
         int ry = (int) (rHeight - mTpDesiredWidth - textPaint.getTextSize()) - getPaddingBottom();
         for (int i = 0; i < halfCount; i++) {
@@ -506,7 +505,7 @@ private void drawDownMode(Canvas canvas, int halfCount, int distanceX, int currV
             xPosition = rWidth / 2f + i * mLineDivder + distanceX;
             value = currValue + i;
             if (xPosition <= rWidth && value >= mMinValue && value <= mMaxValue) {
-                Log.e(TAG, "right value=" + value + " xPos=" + xPosition);
+//                Log.e(TAG, "right value=" + value + " xPos=" + xPosition);
                 if (value % mModType == 0) {
                     if (mModType == MOD_TYPE_HALF) {
                         linePaint.setColor(mLineColorMax);
@@ -552,7 +551,7 @@ private void drawDownMode(Canvas canvas, int halfCount, int distanceX, int currV
             xPosition = rWidth / 2f - i * mLineDivder + distanceX;
             value = currValue - i;
             if (xPosition > getPaddingLeft() && value >= mMinValue && value <= mMaxValue) {
-                Log.e(TAG, "left value=" + value);
+//                Log.e(TAG, "left value=" + value);
                 if (value % mModType == 0) {
                     if (mModType == MOD_TYPE_HALF) {
                         linePaint.setColor(mLineColorMax);