feat: 修改拖动逻辑，不再动态调整子View大小，只在手指抬起时调整大小

2024-09-02 17:20:36 +08:00
commit 7fc22a7c6b
52 changed files with 1770 additions and 0 deletions
--- a/automotive/.gitignore
+++ b/automotive/.gitignore
@@ -0,0 +1 @@
+/build
--- a/automotive/build.gradle
+++ b/automotive/build.gradle
@@ -0,0 +1,42 @@
+plugins {
+    alias(libs.plugins.android.application)
+    alias(libs.plugins.jetbrains.kotlin.android)
+}
+
+android {
+    namespace 'com.hmi.autotest'
+    compileSdk 34
+
+    defaultConfig {
+        applicationId "com.hmi.autotest"
+        minSdk 28
+        targetSdk 34
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+}
+
+dependencies {
+
+    implementation libs.androidx.core.ktx
+    implementation libs.androidx.appcompat
+    testImplementation libs.junit
+    androidTestImplementation libs.androidx.junit
+    androidTestImplementation libs.androidx.espresso.core
+}
--- a/automotive/proguard-rules.pro
+++ b/automotive/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
--- a/automotive/src/androidTest/java/com/hmi/autotest/ExampleInstrumentedTest.kt
+++ b/automotive/src/androidTest/java/com/hmi/autotest/ExampleInstrumentedTest.kt
@@ -0,0 +1,24 @@
+package com.hmi.autotest
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.hmi.autotest", appContext.packageName)
+    }
+}
--- a/automotive/src/main/AndroidManifest.xml
+++ b/automotive/src/main/AndroidManifest.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <uses-feature
+        android:name="android.hardware.type.automotive"
+        android:required="true" />
+
+    <application
+        android:allowBackup="true"
+        android:appCategory="audio"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.AutoTest">
+        <activity
+            android:name="com.mixiaoxiao.splitlayoutsample.SplitLayoutActivity"
+            android:configChanges="orientation|keyboardHidden|screenSize"
+            android:exported="true"
+            android:label="@string/app_name">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>
--- a/automotive/src/main/java/com/mixiaoxiao/library/splitlayout/SplitLayout.java
+++ b/automotive/src/main/java/com/mixiaoxiao/library/splitlayout/SplitLayout.java
@@ -0,0 +1,392 @@
+package com.mixiaoxiao.library.splitlayout;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.content.res.Configuration;
+import android.content.res.TypedArray;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.graphics.PorterDuff;
+import android.graphics.Rect;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.ColorDrawable;
+import android.graphics.drawable.Drawable;
+import android.graphics.drawable.StateListDrawable;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.view.HapticFeedbackConstants;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+
+import com.hmi.autotest.R;
+
+/**
+ * SplitLayout github/Mixiaoxiao
+ * 
+ * @author Mixiaoxiao 2016/08/18
+ */
+public class SplitLayout extends ViewGroup {
+
+	static final String TAG = "SplitLayout";
+	static final boolean DEBUG = true;
+	public static final int HORIZONTAL = 0;
+	public static final int VERTICAL = 1;
+
+	private static final float INVAID_SPLITPOSITION = Float.MIN_VALUE;
+	private static final int DEFAULT_SPLIT_HANDLE_SIZE_DP = 16;
+	private static final int DEFAULT_CHILD_MIN_SIZE_DP = 32;
+	private static final int[] PRESSED_STATE_SET = { android.R.attr.state_pressed };
+	private static final int[] EMPTY_STATE_SET = {};
+
+	private int mOrientation;
+
+	private float mSplitFraction;
+	private float mSplitPosition = INVAID_SPLITPOSITION;
+
+	private Drawable mHandleDrawable;
+	private int mHandleSize;
+	private boolean mHandleHapticFeedback;
+
+	private View mChild0, mChild1;
+	private float mLastMotionX, mLastMotionY;
+	private int mChildMinSize;
+	private int mWidth, mHeight;
+	private boolean mIsDragging = false;
+	private Bitmap[] cachedBitmapArray = new Bitmap[2];
+	private Bitmap cachedBitmap;
+	private Canvas cachedCanvas; // 使用双缓冲方式绘制拖动中的View变化，提高效率
+	private Paint mPaint = new Paint();
+	private int dragForgroundColor = Color.argb(0.88f, 1f, 1f, 1f);
+
+	public SplitLayout(Context context) {
+		this(context, null, 0);
+	}
+
+	public SplitLayout(Context context, AttributeSet attrs) {
+		this(context, attrs, 0);
+	}
+
+	public SplitLayout(Context context, AttributeSet attrs, int defStyleAttr) {
+		super(context, attrs, defStyleAttr);
+		TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SplitLayout, defStyleAttr, 0);
+		mOrientation = a.getInteger(R.styleable.SplitLayout_splitOrientation, HORIZONTAL);
+		mChildMinSize = a.getDimensionPixelSize(R.styleable.SplitLayout_splitChildMinSize,
+				dp2px(DEFAULT_CHILD_MIN_SIZE_DP));
+		mSplitFraction = a.getFloat(R.styleable.SplitLayout_splitFraction, 0.5f);
+		checkSplitFraction();
+		mHandleDrawable = a.getDrawable(R.styleable.SplitLayout_splitHandleDrawable);
+		if (mHandleDrawable == null) {
+			StateListDrawable stateListDrawable = new StateListDrawable();
+			stateListDrawable.addState(new int[] { android.R.attr.state_pressed }, new ColorDrawable(0x990288d1));
+			stateListDrawable.addState(new int[] {}, new ColorDrawable(Color.TRANSPARENT));
+			stateListDrawable.setEnterFadeDuration(150);
+			stateListDrawable.setExitFadeDuration(150);
+			mHandleDrawable = stateListDrawable;
+		}
+		mHandleDrawable.setCallback(this);
+		mHandleSize = Math.round(a.getDimension(R.styleable.SplitLayout_splitHandleSize, 0f));
+		if (mHandleSize <= 0) {
+			mHandleSize = mOrientation == HORIZONTAL ? mHandleDrawable.getIntrinsicWidth() : mHandleDrawable
+					.getIntrinsicHeight();
+		}
+		if (mHandleSize <= 0) {
+			mHandleSize = dp2px(DEFAULT_SPLIT_HANDLE_SIZE_DP);
+		}
+		mHandleHapticFeedback = a.getBoolean(R.styleable.SplitLayout_splitHandleHapticFeedback, false);
+		dragForgroundColor = a.getColor(R.styleable.SplitLayout_splitDragForgroundColor, dragForgroundColor);
+		a.recycle();
+
+		mPaint.setColor(dragForgroundColor);
+	}
+
+	@Override
+	protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+		// super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+		checkChildren();
+		int widthSize = MeasureSpec.getSize(widthMeasureSpec);
+		int heightSize = MeasureSpec.getSize(heightMeasureSpec);
+		if (widthSize > 0 && heightSize > 0) {
+			mWidth = widthSize;
+			mHeight = heightSize;
+			setMeasuredDimension(widthSize, heightSize);
+			checkSplitPosition();
+			final int splitPosition = Math.round(mSplitPosition);
+			if (mOrientation == VERTICAL) {
+				mChild0.measure(MeasureSpec.makeMeasureSpec(widthSize, MeasureSpec.EXACTLY),
+						MeasureSpec.makeMeasureSpec(splitPosition - mHandleSize / 2, MeasureSpec.EXACTLY));
+				mChild1.measure(MeasureSpec.makeMeasureSpec(widthSize, MeasureSpec.EXACTLY),
+						MeasureSpec.makeMeasureSpec(heightSize - splitPosition - mHandleSize / 2, MeasureSpec.EXACTLY));
+			} else {
+				mChild0.measure(MeasureSpec.makeMeasureSpec(splitPosition - mHandleSize / 2, MeasureSpec.EXACTLY),
+						MeasureSpec.makeMeasureSpec(heightSize, MeasureSpec.EXACTLY));
+				mChild1.measure(
+						MeasureSpec.makeMeasureSpec(widthSize - splitPosition - mHandleSize / 2, MeasureSpec.EXACTLY),
+						MeasureSpec.makeMeasureSpec(heightSize, MeasureSpec.EXACTLY));
+			}
+
+			// 初始化双缓冲对应的Bitmap和canvas
+			cachedBitmap = Bitmap.createBitmap(mWidth, mHeight, Bitmap.Config.ARGB_8888);
+			cachedCanvas = new Canvas(cachedBitmap);
+		} else {
+			throw new IllegalStateException("SplitLayout with or height must not be MeasureSpec.UNSPECIFIED");
+		}
+	}
+
+	@Override
+	protected void onLayout(boolean changed, int l, int t, int r, int b) {
+		int w = r - l;
+		int h = b - t;
+		final int splitPosition = Math.round(mSplitPosition);
+		if (mOrientation == VERTICAL) {
+			mChild0.layout(0, 0, w, splitPosition - mHandleSize / 2);
+			mChild1.layout(0, splitPosition + mHandleSize / 2, w, h);
+		} else {
+			mChild0.layout(0, 0, splitPosition - mHandleSize / 2, h);
+			mChild1.layout(splitPosition + mHandleSize / 2, 0, w, h);
+		}
+	}
+
+	@SuppressLint("ClickableViewAccessibility")
+	@Override
+	public boolean onTouchEvent(MotionEvent ev) {
+		final int action = ev.getAction();
+		float x = ev.getX();
+		float y = ev.getY();
+		switch (action & MotionEvent.ACTION_MASK) {
+		case MotionEvent.ACTION_DOWN: {
+			if (isUnderSplitHandle(x, y)) {
+				if (mHandleHapticFeedback) {
+					performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY);
+				}
+				mHandleDrawable.setState(PRESSED_STATE_SET);
+				mIsDragging = true;
+				getParent().requestDisallowInterceptTouchEvent(true);
+				getBitmapFromChildView(); // 截屏当前两个子View的图片，用于在拖动过程中的
+				invalidate();
+			} else {
+				mIsDragging = false;
+			}
+			mLastMotionX = x;
+			mLastMotionY = y;
+			break;
+		}
+		case MotionEvent.ACTION_MOVE:
+			if (mIsDragging) {
+				getParent().requestDisallowInterceptTouchEvent(true);
+				if (mOrientation == VERTICAL) {
+					float deltaY = y - mLastMotionY;
+					onlyUpdateSplitPosition(deltaY);
+//					updateSplitPositionWithDelta(deltaY);
+					postInvalidate(); // 使用子View的截图重绘界面
+				} else {
+					float deltaX = x - mLastMotionX;
+					onlyUpdateSplitPosition(deltaX);
+//					updateSplitPositionWithDelta(deltaX);
+					postInvalidate();
+				}
+				mLastMotionX = x;
+				mLastMotionY = y;
+			}
+			break;
+		case MotionEvent.ACTION_UP:
+		case MotionEvent.ACTION_CANCEL:
+			if (mIsDragging) {
+				mHandleDrawable.setState(EMPTY_STATE_SET);
+				if (mOrientation == VERTICAL) {
+					float deltaY = y - mLastMotionY;
+					updateSplitPositionWithDelta(deltaY);
+				} else {
+					float deltaX = x - mLastMotionX;
+					updateSplitPositionWithDelta(deltaX);
+				}
+				mLastMotionX = x;
+				mLastMotionY = y;
+				mIsDragging = false;
+			}
+
+			break;
+		}
+		return mIsDragging;
+	}
+
+	private boolean isUnderSplitHandle(float x, float y) {
+		if (mOrientation == VERTICAL) {
+			return y >= (mSplitPosition - mHandleSize / 2) && y <= (mSplitPosition + mHandleSize / 2);
+		} else {
+			return x >= (mSplitPosition - mHandleSize / 2) && x <= (mSplitPosition + mHandleSize / 2);
+		}
+
+	}
+
+	private void updateSplitPositionWithDelta(float delta) {
+		mSplitPosition = mSplitPosition + delta;
+		checkSplitPosition();
+		requestLayout();
+	}
+
+	private void onlyUpdateSplitPosition(float delta) {
+		mSplitPosition = mSplitPosition + delta;
+		checkSplitPosition();
+	}
+
+	@Override
+	protected void dispatchDraw(Canvas canvas) {
+		super.dispatchDraw(canvas);
+		if (mSplitPosition != INVAID_SPLITPOSITION && mHandleDrawable != null) {
+			final int splitPosition = Math.round(mSplitPosition);
+			if (mOrientation == VERTICAL) {
+				mHandleDrawable.setBounds(0, splitPosition - mHandleSize / 2, mWidth, splitPosition + mHandleSize / 2);
+			} else {
+				mHandleDrawable.setBounds(splitPosition - mHandleSize / 2, 0, splitPosition + mHandleSize / 2, mHeight);
+			}
+			mHandleDrawable.draw(canvas);
+		}
+
+		Log.d("SplitLayout", "dispatchDraw");
+		if (mIsDragging) { // 开始拖动
+			// 获取两个子View的截图Bitmap
+			cachedCanvas.drawColor(getContext().getColor(android.R.color.transparent), PorterDuff.Mode.CLEAR);
+			if (cachedBitmapArray != null) {
+				Rect child0Rect = new Rect();
+				Rect child1Rect = new Rect();
+				if (mOrientation == VERTICAL) {
+					child0Rect.set(0, 0, getWidth(), (int) (mSplitPosition - mHandleSize / 2));
+					child1Rect.set(0, (int) (mSplitPosition + mHandleSize / 2), getWidth(), getHeight());
+				} else {
+					child0Rect.set(0, 0, (int) (mSplitPosition - mHandleSize / 2), getHeight());
+					child1Rect.set((int) (mSplitPosition + mHandleSize / 2), 0, getWidth(), getHeight());
+				}
+//				cachedCanvas.drawBitmap(cachedBitmapArray[0], null, child0Rect, null);
+				cachedCanvas.drawRect(child0Rect, mPaint);
+				cachedCanvas.drawBitmap(((BitmapDrawable)getContext().getDrawable(R.drawable.icon_app)).getBitmap(),
+						child0Rect.centerX() - (getContext().getDrawable(R.drawable.icon_app).getBounds().width()/2),
+						child0Rect.centerY() - (getContext().getDrawable(R.drawable.icon_app).getBounds().height()/2), null);
+//				cachedCanvas.drawBitmap(cachedBitmapArray[1], null, child1Rect, null);
+				cachedCanvas.drawRect(child1Rect, mPaint);
+				cachedCanvas.drawBitmap(((BitmapDrawable)getContext().getDrawable(R.drawable.icon_app)).getBitmap(),
+						child1Rect.centerX() - (getContext().getDrawable(R.drawable.icon_app).getBounds().width()/2),
+						child1Rect.centerY() - (getContext().getDrawable(R.drawable.icon_app).getBounds().height()/2), null);
+				canvas.drawBitmap(cachedBitmap, 0, 0, null);
+			}
+
+		}
+	}
+
+	private void checkSplitFraction() {
+		if (mSplitFraction < 0) {
+			mSplitFraction = 0;
+		} else if (mSplitFraction > 1) {
+			mSplitFraction = 1;
+		}
+	}
+
+	private void checkSplitPosition() {
+		if (mOrientation == VERTICAL) {
+			if (mSplitPosition == INVAID_SPLITPOSITION) {
+				mSplitPosition = mHeight * mSplitFraction;
+			}
+			final int min = mChildMinSize + mHandleSize / 2;
+			if (mSplitPosition < min) {
+				mSplitPosition = min;
+			} else {
+				final int max = mHeight - mChildMinSize - mHandleSize / 2;
+				if (mSplitPosition > max) {
+					mSplitPosition = max;
+				}
+			}
+		} else {
+			if (mSplitPosition == INVAID_SPLITPOSITION) {
+				mSplitPosition = mWidth * mSplitFraction;
+			}
+			final int min = mChildMinSize + mHandleSize / 2;
+			if (mSplitPosition < min) {
+				mSplitPosition = min;
+			} else {
+				final int max = mWidth - mChildMinSize - mHandleSize / 2;
+				if (mSplitPosition > max) {
+					mSplitPosition = max;
+				}
+			}
+		}
+	}
+
+	private void checkChildren() {
+		if (getChildCount() == 2) {
+			mChild0 = getChildAt(0);
+			mChild1 = getChildAt(1);
+		} else {
+			throw new IllegalStateException("SplitLayout ChildCount must be 2.");
+		}
+	}
+
+	@Override
+	public void jumpDrawablesToCurrentState() {
+		super.jumpDrawablesToCurrentState();
+		if (mHandleDrawable != null) {
+			mHandleDrawable.jumpToCurrentState();
+		}
+
+	}
+
+	@Override
+	protected void onConfigurationChanged(Configuration newConfig) {
+		super.onConfigurationChanged(newConfig);
+		updateSplitPositionWithDelta(0);
+	}
+
+	@Override
+	protected boolean verifyDrawable(Drawable who) {
+		return super.verifyDrawable(who) || who == mHandleDrawable;
+	}
+
+	private int dp2px(float dp) {
+		return (int) (dp * getContext().getResources().getDisplayMetrics().density + 0.5f);
+	}
+
+	// 获取当前两个子View的Bitmap截图，用于在拖动过程中的实时绘制
+	private void getBitmapFromChildView() {
+		// 先回收已有的缓存图片
+		for (Bitmap bitmap: cachedBitmapArray) {
+			if (bitmap != null) {
+                bitmap.recycle();
+            }
+		}
+		if (mChild0!=null) {
+			cachedBitmapArray[0] = loadBitmapFromViewBySystem(mChild0);
+		}
+		if (mChild1!=null) {
+			cachedBitmapArray[1] = loadBitmapFromViewBySystem(mChild1);
+		}
+	}
+
+	/**
+	 *此方法直接截取屏幕指定view区域的内容
+	 * @param view 需要截取屏幕的图片view
+	 * @return Bitmap
+	 */
+	public static Bitmap loadBitmapFromViewBySystem(View view) {
+		if (view == null) {
+			return null;
+		}
+		view.setDrawingCacheEnabled(true);
+		view.buildDrawingCache();
+		Bitmap bitmap = view.getDrawingCache();
+		return bitmap;
+	}
+
+	// 设置拖动时前景图片的颜色值
+	public void setDragForgroundColor(int dragForgroundColor) {
+		this.dragForgroundColor = dragForgroundColor;
+		mPaint.setColor(dragForgroundColor);
+	}
+
+	public int getDragForgroundColor() {
+		return dragForgroundColor;
+	}
+}
--- a/automotive/src/main/java/com/mixiaoxiao/splitlayoutsample/SplitLayoutActivity.java
+++ b/automotive/src/main/java/com/mixiaoxiao/splitlayoutsample/SplitLayoutActivity.java
@@ -0,0 +1,73 @@
+package com.mixiaoxiao.splitlayoutsample;
+
+import android.app.Activity;
+import android.content.pm.ActivityInfo;
+import android.content.res.Configuration;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.MotionEvent;
+import android.view.View;
+import android.widget.Toast;
+
+import com.hmi.autotest.R;
+import com.mixiaoxiao.library.splitlayout.SplitLayout;
+
+public class SplitLayoutActivity extends Activity {
+
+	private SplitLayout mVerticalSplitLayout, mHorizontalSplitLayout;
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.activity_split_layout);
+		mVerticalSplitLayout = (SplitLayout) findViewById(R.id.splitlayout_vertical);
+		mHorizontalSplitLayout = (SplitLayout) findViewById(R.id.splitlayout_horizontal);
+
+		findViewById(R.id.tv_child0).setOnClickListener(new View.OnClickListener() {
+			@Override
+			public void onClick(View v) {
+				Toast.makeText(SplitLayoutActivity.this, "CHILD 0", Toast.LENGTH_SHORT).show();
+				Log.d("SplitLayoutActivity", "tv_child0 clicked");
+			}
+		});
+
+		findViewById(R.id.tv_child0).setOnTouchListener(new View.OnTouchListener() {
+			@Override
+			public boolean onTouch(View v, MotionEvent event) {
+				Log.d("SplitLayoutActivity", "tv_child0 onTouch");
+				return false;
+			}
+		});
+
+		findViewById(R.id.layout_child0).setOnTouchListener(new View.OnTouchListener() {
+			@Override
+			public boolean onTouch(View v, MotionEvent event) {
+				Log.d("SplitLayoutActivity", "layout_child0 onTouch");
+				return false;
+			}
+		});
+	}
+	
+	public void onClickVerticalSample(View v) {
+		mVerticalSplitLayout.setVisibility(View.VISIBLE);
+		mHorizontalSplitLayout.setVisibility(View.GONE);
+	}
+	
+	public void onClickHorizontalSample(View v) {
+		mVerticalSplitLayout.setVisibility(View.GONE);
+		mHorizontalSplitLayout.setVisibility(View.VISIBLE);
+	}
+//	public void onClickChild0(View v){
+//		Toast.makeText(this, "CHILD 0", Toast.LENGTH_SHORT).show();
+//	}
+//	public void onClickChild1(View v){
+//		Toast.makeText(this, "CHILD 1", Toast.LENGTH_SHORT).show();
+//	}
+	public void onClickRotateScreen(View v) {
+		if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) {
+			setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
+		} else {
+			setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
+
+		}
+	}
+}
--- a/automotive/src/main/res/drawable-xxhdpi/icon_app.png
+++ b/automotive/src/main/res/drawable-xxhdpi/icon_app.png
--- a/automotive/src/main/res/drawable-xxhdpi/icon_qq.png
+++ b/automotive/src/main/res/drawable-xxhdpi/icon_qq.png
--- a/automotive/src/main/res/drawable-xxhdpi/icon_taobao.png
+++ b/automotive/src/main/res/drawable-xxhdpi/icon_taobao.png
--- a/automotive/src/main/res/drawable-xxhdpi/splithandle_vertical.9.png
+++ b/automotive/src/main/res/drawable-xxhdpi/splithandle_vertical.9.png
--- a/automotive/src/main/res/drawable/ic_launcher_background.xml
+++ b/automotive/src/main/res/drawable/ic_launcher_background.xml
@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>
--- a/automotive/src/main/res/drawable/ic_launcher_foreground.xml
+++ b/automotive/src/main/res/drawable/ic_launcher_foreground.xml
@@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>
--- a/automotive/src/main/res/drawable/split_drawable.xml
+++ b/automotive/src/main/res/drawable/split_drawable.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android" android:enterFadeDuration="150" android:exitFadeDuration="150">
+    <item android:state_pressed="true">
+    	<layer-list >
+    	    <item >
+    	        <shape >
+    	            <solid android:color="#44000000"/>
+    	        </shape>
+    	    </item>
+    	    <item android:drawable="@drawable/splithandle_vertical" />
+    	</layer-list>
+    </item>
+    <item android:drawable="@drawable/splithandle_vertical">
+    </item>
+
+</selector>
--- a/automotive/src/main/res/layout/activity_split_layout.xml
+++ b/automotive/src/main/res/layout/activity_split_layout.xml
@@ -0,0 +1,109 @@
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context="com.mixiaoxiao.splitlayoutsample.SplitLayoutActivity" >
+
+    <com.mixiaoxiao.library.splitlayout.SplitLayout
+        android:id="@+id/splitlayout_vertical"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_marginBottom="48dp"
+        android:visibility="gone"
+        app:splitHandleDrawable="@drawable/split_drawable"
+        app:splitOrientation="vertical" >
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:background="@color/material_pink_500"
+            android:clickable="true"
+            android:gravity="center"
+            android:text="CHILD 0"
+            android:textColor="#ffff"
+            android:textSize="40dp" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:background="@color/material_teal_500"
+            android:clickable="true"
+            android:gravity="center"
+            android:text="CHILD 1"
+            android:textColor="#ffff"
+            android:textSize="40dp" />
+    </com.mixiaoxiao.library.splitlayout.SplitLayout>
+
+    <com.mixiaoxiao.library.splitlayout.SplitLayout
+        android:id="@+id/splitlayout_horizontal"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_marginBottom="48dp"
+        app:splitHandleDrawable="@drawable/split_drawable"
+        app:splitDragForgroundColor="@color/material_yellow_500"
+        app:splitOrientation="horizontal">
+        <LinearLayout
+            android:id="@+id/layout_child0"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:clickable="true">
+
+            <TextView
+                android:id="@+id/tv_child0"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:background="@color/material_pink_500"
+                android:gravity="center"
+                android:text="CHILD 0"
+                android:textColor="#ffff"
+                android:textSize="40dp" />
+        </LinearLayout>
+
+
+        <TextView
+            android:id="@+id/tv_child1"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:background="@color/material_teal_500"
+            android:gravity="center"
+            android:text="CHILD 1"
+            android:textColor="#ffff"
+            android:textSize="40dp" />
+    </com.mixiaoxiao.library.splitlayout.SplitLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="48dp"
+        android:layout_gravity="bottom"
+        android:orientation="horizontal" >
+
+        <Button
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_weight="1"
+            android:onClick="onClickVerticalSample"
+            android:padding="0dp"
+            android:text="VerticalSample"
+            android:textSize="12dp" />
+
+        <Button
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_weight="1"
+            android:onClick="onClickHorizontalSample"
+            android:padding="0dp"
+            android:text="HorizontalSample"
+            android:textSize="12dp" />
+
+        <Button
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_weight="1"
+            android:onClick="onClickRotateScreen"
+            android:padding="0dp"
+            android:text="RotateScreen"
+            android:textSize="12dp" />
+    </LinearLayout>
+
+</FrameLayout>
--- a/automotive/src/main/res/mipmap-anydpi/ic_launcher.xml
+++ b/automotive/src/main/res/mipmap-anydpi/ic_launcher.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
--- a/automotive/src/main/res/mipmap-anydpi/ic_launcher_round.xml
+++ b/automotive/src/main/res/mipmap-anydpi/ic_launcher_round.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
--- a/automotive/src/main/res/mipmap-hdpi/ic_launcher.webp
+++ b/automotive/src/main/res/mipmap-hdpi/ic_launcher.webp
--- a/automotive/src/main/res/mipmap-hdpi/ic_launcher_round.webp
+++ b/automotive/src/main/res/mipmap-hdpi/ic_launcher_round.webp
--- a/automotive/src/main/res/mipmap-mdpi/ic_launcher.webp
+++ b/automotive/src/main/res/mipmap-mdpi/ic_launcher.webp
--- a/automotive/src/main/res/mipmap-mdpi/ic_launcher_round.webp
+++ b/automotive/src/main/res/mipmap-mdpi/ic_launcher_round.webp
--- a/automotive/src/main/res/mipmap-xhdpi/ic_launcher.webp
+++ b/automotive/src/main/res/mipmap-xhdpi/ic_launcher.webp
--- a/automotive/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
+++ b/automotive/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
--- a/automotive/src/main/res/mipmap-xxhdpi/ic_launcher.webp
+++ b/automotive/src/main/res/mipmap-xxhdpi/ic_launcher.webp
--- a/automotive/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
+++ b/automotive/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
--- a/automotive/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
+++ b/automotive/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
--- a/automotive/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
+++ b/automotive/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
--- a/automotive/src/main/res/values/color.xml
+++ b/automotive/src/main/res/values/color.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="material_lightblue_500">#ff03a9f4</color>
+    <color name="material_lightblue_700">#ff0288d1</color>
+    <color name="material_teal_500">#ff009688</color>
+    <color name="material_yellow_500">#ffffeb3b</color>
+    <color name="material_pink_500">#ffe91e63</color>
+    <color name="draw_progress_bg_color">#aaffffff</color>
+</resources>
--- a/automotive/src/main/res/values/splitlayout.xml
+++ b/automotive/src/main/res/values/splitlayout.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <declare-styleable name="SplitLayout">
+        <attr name="splitOrientation" format="enum">
+        	<enum name="horizontal" value="0"/>
+            <enum name="vertical" value="1"/>
+        </attr>
+        <attr name="splitChildMinSize" format="dimension"/>
+        <attr name="splitFraction" format="float"/>
+        <attr name="splitHandleDrawable" format="reference"/>
+        <attr name="splitHandleSize" format="dimension"/>
+        <attr name="splitHandleHapticFeedback" format="boolean"/>
+        <attr name="splitDragForgroundColor" format="color"/>
+    </declare-styleable>
+</resources>
--- a/automotive/src/main/res/values/strings.xml
+++ b/automotive/src/main/res/values/strings.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">SplitLayoutSample</string>
+
+</resources>
--- a/automotive/src/main/res/values/styles.xml
+++ b/automotive/src/main/res/values/styles.xml
@@ -0,0 +1,22 @@
+<resources>
+
+    <style name="AppBaseTheme" parent="android:Theme.Holo.Light.DarkActionBar">
+        <item name="android:actionBarStyle">@style/ActionBar.Solid.ColorNoLogo</item>
+        <item name="android:windowBackground">@android:color/white</item>
+    </style>
+
+    <style name="AppTheme" parent="AppBaseTheme">
+    </style>
+    <!-- <item name="windowContentOverlay">@drawable/ab_solid_shadow_holo</item> -->
+    <style name="AppTheme.NoActionBar" parent="AppBaseTheme">
+        <item name="android:windowActionBar">false</item>
+        <item name="android:windowNoTitle">true</item>
+    </style>
+    
+    <style name="ActionBar.Solid.ColorNoLogo" parent="@android:style/Widget.Holo.Light.ActionBar.Solid.Inverse">
+        <item name="android:background">@color/material_lightblue_500</item>
+        <item name="android:displayOptions">showTitle</item>
+    </style>
+    
+
+</resources>
--- a/automotive/src/main/res/values/themes.xml
+++ b/automotive/src/main/res/values/themes.xml
@@ -0,0 +1,4 @@
+<resources>
+
+    <style name="Theme.AutoTest" parent="android:Theme.Material.Light.DarkActionBar" />
+</resources>
--- a/automotive/src/test/java/com/hmi/autotest/ExampleUnitTest.kt
+++ b/automotive/src/test/java/com/hmi/autotest/ExampleUnitTest.kt
@@ -0,0 +1,17 @@
+package com.hmi.autotest
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}