实现卫星菜单和自定义title

卫星菜单

详情看demo里面的代码

MainActivity.java

<span style="font-size:18px;">package com.ve.arcmenu;import java.util.ArrayList;import java.util.List;import android.app.Activity;import android.content.Intent;import android.os.Bundle;import android.view.View;import android.widget.AbsListView;import android.widget.AbsListView.OnScrollListener;import android.widget.ArrayAdapter;import android.widget.ListView;import android.widget.Toast;import com.imooc.arcmenu.R;import com.ve.arcmenu.view.ArcMenu;import com.ve.arcmenu.view.ArcMenu.OnMenuItemClickListener;import com.ve.arcmenu.view.titlebar;public class MainActivity extends Activity{private ListView mListView;private ArcMenu mArcMenu;private List<String> mDatas;@Overrideprotected void onCreate(Bundle savedInstanceState){super.onCreate(savedInstanceState);titlebar.getTitleBar(this, "卫星菜单");setContentView(R.layout.activity_main);initData();initView();mListView.setAdapter(new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1, mDatas));initEvent();}private void initEvent(){mListView.setOnScrollListener(new OnScrollListener(){@Overridepublic void onScrollStateChanged(AbsListView view, int scrollState){}@Overridepublic void onScroll(AbsListView view, int firstVisibleItem,int visibleItemCount, int totalItemCount){if (mArcMenu.isOpen())mArcMenu.toggleMenu(600);}});mArcMenu.setOnMenuItemClickListener(new OnMenuItemClickListener(){@Overridepublic void onClick(View view, int pos){Toast.makeText(MainActivity.this, pos+":"+view.getTag(), Toast.LENGTH_SHORT).show();Intent intent=new Intent();switch (view.getId()) {case R.id.register:Toast.makeText(MainActivity.this, "register", Toast.LENGTH_SHORT);intent.setClass(MainActivity.this, registerActivity.class);startActivity(intent);finish();break;case R.id.login:Toast.makeText(MainActivity.this, "login", Toast.LENGTH_SHORT);intent.setClass(MainActivity.this, loginActivity.class);startActivity(intent);finish();break;default:break;}}});}private void initData(){mDatas = new ArrayList<String>();for (int i = 'A'; i < 'Z'; i++){mDatas.add((char) i + "");}}private void initView(){mListView = (ListView) findViewById(R.id.id_listview);mArcMenu = (ArcMenu) findViewById(R.id.id_menu);}}</span>

ArcMwnu.java

<span style="font-size:18px;">package com.ve.psychologicalbag.utils;import android.content.Context;import android.content.res.TypedArray;import android.util.AttributeSet;import android.util.Log;import android.util.TypedValue;import android.view.View;import android.view.View.OnClickListener;import android.view.ViewGroup;import android.view.animation.Animation;import android.view.animation.Animation.AnimationListener;import android.view.animation.AlphaAnimation;import android.view.animation.AnimationSet;import android.view.animation.RotateAnimation;import android.view.animation.ScaleAnimation;import android.view.animation.TranslateAnimation;import com.ve.psychologicalbag.*;public class ArcMenu extends ViewGroup implements OnClickListener{<span style="white-space:pre"></span>private static final int POS_LEFT_TOP = 0;<span style="white-space:pre"></span>private static final int POS_LEFT_BOTTOM = 1;<span style="white-space:pre"></span>private static final int POS_RIGHT_TOP = 2;<span style="white-space:pre"></span>private static final int POS_RIGHT_BOTTOM = 3;<span style="white-space:pre"></span>private Position mPosition = Position.RIGHT_BOTTOM;<span style="white-space:pre"></span>private int mRadius;<span style="white-space:pre"></span>/**<span style="white-space:pre"></span> * 菜单的状态<span style="white-space:pre"></span> */<span style="white-space:pre"></span>private Status mCurrentStatus = Status.CLOSE;<span style="white-space:pre"></span>/**<span style="white-space:pre"></span> * 菜单的主按钮<span style="white-space:pre"></span> */<span style="white-space:pre"></span>private View mCButton;<span style="white-space:pre"></span>private OnMenuItemClickListener mMenuItemClickListener;<span style="white-space:pre"></span>public enum Status<span style="white-space:pre"></span>{<span style="white-space:pre"></span>OPEN, CLOSE<span style="white-space:pre"></span>}<span style="white-space:pre"></span>/**<span style="white-space:pre"></span> * 菜单的位置枚举类<span style="white-space:pre"></span> */<span style="white-space:pre"></span>public enum Position<span style="white-space:pre"></span>{<span style="white-space:pre"></span>LEFT_TOP, LEFT_BOTTOM, RIGHT_TOP, RIGHT_BOTTOM<span style="white-space:pre"></span>}<span style="white-space:pre"></span>/**<span style="white-space:pre"></span> * 点击子菜单项的回调接口<span style="white-space:pre"></span> */<span style="white-space:pre"></span>public interface OnMenuItemClickListener<span style="white-space:pre"></span>{<span style="white-space:pre"></span>void onClick(View view, int pos);<span style="white-space:pre"></span>}<span style="white-space:pre"></span>public void setOnMenuItemClickListener(<span style="white-space:pre"></span>OnMenuItemClickListener mMenuItemClickListener)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>this.mMenuItemClickListener = mMenuItemClickListener;<span style="white-space:pre"></span>}<span style="white-space:pre"></span>public ArcMenu(Context context)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>this(context, null);<span style="white-space:pre"></span>}<span style="white-space:pre"></span>public ArcMenu(Context context, AttributeSet attrs)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>this(context, attrs, 0);<span style="white-space:pre"></span>}<span style="white-space:pre"></span>public ArcMenu(Context context, AttributeSet attrs, int defStyle)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>super(context, attrs, defStyle);<span style="white-space:pre"></span>//自定义控件使用的类TypedValue<span style="white-space:pre"></span>mRadius = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,<span style="white-space:pre"></span>100, getResources().getDisplayMetrics());<span style="white-space:pre"></span>// 获取自定义属性的值<span style="white-space:pre"></span>TypedArray a = context.getTheme().obtainStyledAttributes(attrs,<span style="white-space:pre"></span>R.styleable.ArcMenu, defStyle, 0);<span style="white-space:pre"></span>int pos = a.getInt(R.styleable.ArcMenu_position, POS_RIGHT_BOTTOM);<span style="white-space:pre"></span>switch (pos)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>case POS_LEFT_TOP:<span style="white-space:pre"></span>mPosition = Position.LEFT_TOP;<span style="white-space:pre"></span>break;<span style="white-space:pre"></span>case POS_LEFT_BOTTOM:<span style="white-space:pre"></span>mPosition = Position.LEFT_BOTTOM;<span style="white-space:pre"></span>break;<span style="white-space:pre"></span>case POS_RIGHT_TOP:<span style="white-space:pre"></span>mPosition = Position.RIGHT_TOP;<span style="white-space:pre"></span>break;<span style="white-space:pre"></span>case POS_RIGHT_BOTTOM:<span style="white-space:pre"></span>mPosition = Position.RIGHT_BOTTOM;<span style="white-space:pre"></span>break;<span style="white-space:pre"></span>}<span style="white-space:pre"></span>mRadius = (int) a.getDimension(R.styleable.ArcMenu_radius, TypedValue<span style="white-space:pre"></span>.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 100,<span style="white-space:pre"></span>getResources().getDisplayMetrics()));<span style="white-space:pre"></span>Log.e("TAG", "position = " + mPosition + " , radius =  " + mRadius);<span style="white-space:pre"></span>a.recycle();<span style="white-space:pre"></span>}<span style="white-space:pre"></span>/**<span style="white-space:pre"></span> * 测量子按钮<span style="white-space:pre"></span> */<span style="white-space:pre"></span>@Override<span style="white-space:pre"></span>protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>int count = getChildCount();<span style="white-space:pre"></span>for (int i = 0; i < count; i++)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>// 测量child<span style="white-space:pre"></span>measureChild(getChildAt(i), widthMeasureSpec, heightMeasureSpec);<span style="white-space:pre"></span>}<span style="white-space:pre"></span>super.onMeasure(widthMeasureSpec, heightMeasureSpec);<span style="white-space:pre"></span>}<span style="white-space:pre"></span>@Override<span style="white-space:pre"></span>protected void onLayout(boolean changed, int l, int t, int r, int b)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>//判断是否发生改变<span style="white-space:pre"></span>if (changed)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>layoutCButton();<span style="white-space:pre"></span>int count = getChildCount();<span style="white-space:pre"></span>for (int i = 0; i < count - 1; i++)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>View child = getChildAt(i + 1);<span style="white-space:pre"></span>//按钮隐藏<span style="white-space:pre"></span>child.setVisibility(View.GONE);<span style="white-space:pre"></span>//Math.PI / 2==90度     (count - 2) 有几个子菜单项 count包含中间的菜单  * i第几个菜单乘以几倍角<span style="white-space:pre"></span>int cl = (int) (mRadius * Math.sin(Math.PI / 2 / (count - 2)<span style="white-space:pre"></span>* i));<span style="white-space:pre"></span>int ct = (int) (mRadius * Math.cos(Math.PI / 2 / (count - 2)<span style="white-space:pre"></span>* i));<span style="white-space:pre"></span>int cWidth = child.getMeasuredWidth();<span style="white-space:pre"></span>int cHeight = child.getMeasuredHeight();<span style="white-space:pre"></span>// 如果菜单位置在左下或者右下<span style="white-space:pre"></span>if (mPosition == Position.LEFT_BOTTOM<span style="white-space:pre"></span>|| mPosition == Position.RIGHT_BOTTOM)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>ct = getMeasuredHeight() - cHeight - ct;<span style="white-space:pre"></span>}<span style="white-space:pre"></span>// 在右上 右下<span style="white-space:pre"></span>if (mPosition == Position.RIGHT_TOP<span style="white-space:pre"></span>|| mPosition == Position.RIGHT_BOTTOM)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>cl = getMeasuredWidth() - cWidth - cl;<span style="white-space:pre"></span>}<span style="white-space:pre"></span>//放置子菜单位置<span style="white-space:pre"></span>child.layout(cl, ct, cl + cWidth, ct + cHeight);<span style="white-space:pre"></span>}<span style="white-space:pre"></span>}<span style="white-space:pre"></span>}<span style="white-space:pre"></span>/**<span style="white-space:pre"></span> * 定位主菜单按钮<span style="white-space:pre"></span> */<span style="white-space:pre"></span>private void layoutCButton()<span style="white-space:pre"></span>{<span style="white-space:pre"></span>mCButton = getChildAt(0);<span style="white-space:pre"></span>mCButton.setOnClickListener(this);<span style="white-space:pre"></span>int l = 0;<span style="white-space:pre"></span>int t = 0;<span style="white-space:pre"></span>//获取宽度<span style="white-space:pre"></span>int width = mCButton.getMeasuredWidth();<span style="white-space:pre"></span>//获取高度<span style="white-space:pre"></span>int height = mCButton.getMeasuredHeight();<span style="white-space:pre"></span>//判断位置<span style="white-space:pre"></span>switch (mPosition)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>case LEFT_TOP:<span style="white-space:pre"></span>l = 0;<span style="white-space:pre"></span>t = 0;<span style="white-space:pre"></span>break;<span style="white-space:pre"></span>case LEFT_BOTTOM:<span style="white-space:pre"></span>l = 0;<span style="white-space:pre"></span>t = getMeasuredHeight() - height;<span style="white-space:pre"></span>break;<span style="white-space:pre"></span>case RIGHT_TOP:<span style="white-space:pre"></span>l = getMeasuredWidth() - width;<span style="white-space:pre"></span>t = 0;<span style="white-space:pre"></span>break;<span style="white-space:pre"></span>case RIGHT_BOTTOM:<span style="white-space:pre"></span>l = getMeasuredWidth() - width;<span style="white-space:pre"></span>t = getMeasuredHeight() - height;<span style="white-space:pre"></span>break;<span style="white-space:pre"></span>}<span style="white-space:pre"></span>mCButton.layout(l, t, l + width, t + width);<span style="white-space:pre"></span>}<span style="white-space:pre"></span>@Override<span style="white-space:pre"></span>public void onClick(View v)<span style="white-space:pre"></span>{<span style="white-space:pre"></span><span style="white-space:pre"></span>//确认mCButton的值<span style="white-space:pre"></span>// mCButton = findViewById(R.id.id_button);<span style="white-space:pre"></span>// if(mCButton == null)<span style="white-space:pre"></span>// {<span style="white-space:pre"></span>// mCButton = getChildAt(0);<span style="white-space:pre"></span>// }<span style="white-space:pre"></span>//旋转动画 view  开始角度  结束角度  时间300ms<span style="white-space:pre"></span>rotateCButton(v, 0f, 360f, 300);<span style="white-space:pre"></span>//<span style="white-space:pre"></span>toggleMenu(300);<span style="white-space:pre"></span>}<span style="white-space:pre"></span>/**<span style="white-space:pre"></span> * 切换菜单<span style="white-space:pre"></span> */<span style="white-space:pre"></span>public void toggleMenu(int duration)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>// 为menuitem添加动画<span style="white-space:pre"></span>int count = getChildCount();<span style="white-space:pre"></span>for (int i = 0; i < count - 1; i++)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>final View childView = getChildAt(i + 1);<span style="white-space:pre"></span>//先显示才会有动画<span style="white-space:pre"></span>childView.setVisibility(View.VISIBLE);<span style="white-space:pre"></span>// end 0 , 0  因为按钮本来就在那个位置 不需要考虑最后的位置<span style="white-space:pre"></span>// start<span style="white-space:pre"></span>int cl = (int) (mRadius * Math.sin(Math.PI / 2 / (count - 2) * i));<span style="white-space:pre"></span>int ct = (int) (mRadius * Math.cos(Math.PI / 2 / (count - 2) * i));<span style="white-space:pre"></span><span style="white-space:pre"></span>int xflag = 1;<span style="white-space:pre"></span>int yflag = 1;<span style="white-space:pre"></span>//判断正负 左上左下  x要减<span style="white-space:pre"></span>if (mPosition == Position.LEFT_TOP<span style="white-space:pre"></span>|| mPosition == Position.LEFT_BOTTOM)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>xflag = -1;<span style="white-space:pre"></span>}<span style="white-space:pre"></span>//判断正负 左上右下  y要减<span style="white-space:pre"></span>if (mPosition == Position.LEFT_TOP<span style="white-space:pre"></span>|| mPosition == Position.RIGHT_TOP)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>yflag = -1;<span style="white-space:pre"></span>}<span style="white-space:pre"></span>AnimationSet animset = new AnimationSet(true);<span style="white-space:pre"></span>Animation tranAnim = null;<span style="white-space:pre"></span>// to open<span style="white-space:pre"></span>if (mCurrentStatus == Status.CLOSE)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>tranAnim = new TranslateAnimation(xflag * cl, 0, yflag * ct, 0);<span style="white-space:pre"></span>childView.setClickable(true);<span style="white-space:pre"></span>childView.setFocusable(true);<span style="white-space:pre"></span>} else<span style="white-space:pre"></span>// to close<span style="white-space:pre"></span>{<span style="white-space:pre"></span>tranAnim = new TranslateAnimation(0, xflag * cl, 0, yflag * ct);<span style="white-space:pre"></span>childView.setClickable(false);<span style="white-space:pre"></span>childView.setFocusable(false);<span style="white-space:pre"></span>}<span style="white-space:pre"></span>//设置xuanz<span style="white-space:pre"></span>tranAnim.setFillAfter(true);<span style="white-space:pre"></span>//设置路径<span style="white-space:pre"></span>tranAnim.setDuration(duration);<span style="white-space:pre"></span>//设置子菜单出去的速度<span style="white-space:pre"></span>tranAnim.setStartOffset((i * 100) / count);<span style="white-space:pre"></span>tranAnim.setAnimationListener(new AnimationListener()<span style="white-space:pre"></span>{<span style="white-space:pre"></span>@Override<span style="white-space:pre"></span>public void onAnimationStart(Animation animation)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>}<span style="white-space:pre"></span>@Override<span style="white-space:pre"></span>public void onAnimationRepeat(Animation animation)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>}<span style="white-space:pre"></span>@Override<span style="white-space:pre"></span>public void onAnimationEnd(Animation animation)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>if (mCurrentStatus == Status.CLOSE)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>childView.setVisibility(View.GONE);<span style="white-space:pre"></span>}<span style="white-space:pre"></span>}<span style="white-space:pre"></span>});<span style="white-space:pre"></span>// 小菜单旋转动画 转两圈<span style="white-space:pre"></span>RotateAnimation rotateAnim = new RotateAnimation(0, 720,<span style="white-space:pre"></span>Animation.RELATIVE_TO_SELF, 0.5f,<span style="white-space:pre"></span>Animation.RELATIVE_TO_SELF, 0.5f);<span style="white-space:pre"></span>rotateAnim.setDuration(duration);<span style="white-space:pre"></span>rotateAnim.setFillAfter(true);<span style="white-space:pre"></span>animset.addAnimation(rotateAnim);<span style="white-space:pre"></span>animset.addAnimation(tranAnim);<span style="white-space:pre"></span>childView.startAnimation(animset);<span style="white-space:pre"></span>final int pos = i + 1;<span style="white-space:pre"></span>//设置子菜单点击事件<span style="white-space:pre"></span>childView.setOnClickListener(new OnClickListener()<span style="white-space:pre"></span>{<span style="white-space:pre"></span>@Override<span style="white-space:pre"></span>public void onClick(View v)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>if (mMenuItemClickListener != null)<span style="white-space:pre"></span>mMenuItemClickListener.onClick(childView, pos);<span style="white-space:pre"></span>menuItemAnim(pos - 1);<span style="white-space:pre"></span>changeStatus();<span style="white-space:pre"></span><span style="white-space:pre"></span>}<span style="white-space:pre"></span>});<span style="white-space:pre"></span>}<span style="white-space:pre"></span>//菜单状态改变<span style="white-space:pre"></span>changeStatus();<span style="white-space:pre"></span>}<span style="white-space:pre"></span>/**<span style="white-space:pre"></span> * 添加子菜单的点击动画<span style="white-space:pre"></span> * <span style="white-space:pre"></span> * @param i<span style="white-space:pre"></span> */<span style="white-space:pre"></span>private void menuItemAnim(int pos)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>for (int i = 0; i < getChildCount() - 1; i++)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>View childView = getChildAt(i + 1);<span style="white-space:pre"></span>if (i == pos)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>childView.startAnimation(scaleBigAnim(300));<span style="white-space:pre"></span>} else<span style="white-space:pre"></span>{<span style="white-space:pre"></span>childView.startAnimation(scaleSmallAnim(300));<span style="white-space:pre"></span>}<span style="white-space:pre"></span>childView.setClickable(false);<span style="white-space:pre"></span>childView.setFocusable(false);<span style="white-space:pre"></span>}<span style="white-space:pre"></span>}<span style="white-space:pre"></span>private Animation scaleSmallAnim(int duration)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>AnimationSet animationSet = new AnimationSet(true);<span style="white-space:pre"></span>ScaleAnimation scaleAnim = new ScaleAnimation(1.0f, 0.0f, 1.0f, 0.0f,<span style="white-space:pre"></span>Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,<span style="white-space:pre"></span>0.5f);<span style="white-space:pre"></span>AlphaAnimation alphaAnim = new AlphaAnimation(1f, 0.0f);<span style="white-space:pre"></span>animationSet.addAnimation(scaleAnim);<span style="white-space:pre"></span>animationSet.addAnimation(alphaAnim);<span style="white-space:pre"></span>animationSet.setDuration(duration);<span style="white-space:pre"></span>animationSet.setFillAfter(true);<span style="white-space:pre"></span>return animationSet;<span style="white-space:pre"></span>}<span style="white-space:pre"></span>/**<span style="white-space:pre"></span> * 为当前点击的item设置变大和透明降低 <span style="white-space:pre"></span> * <span style="white-space:pre"></span> * @param duration<span style="white-space:pre"></span> * @return<span style="white-space:pre"></span> */<span style="white-space:pre"></span>private Animation scaleBigAnim(int duration)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>AnimationSet animationSet = new AnimationSet(true);<span style="white-space:pre"></span>ScaleAnimation scaleAnim = new ScaleAnimation(1.0f, 4.0f, 1.0f, 4.0f,<span style="white-space:pre"></span>Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,<span style="white-space:pre"></span>0.5f);<span style="white-space:pre"></span>AlphaAnimation alphaAnim = new AlphaAnimation(1f, 0.0f);<span style="white-space:pre"></span>animationSet.addAnimation(scaleAnim);<span style="white-space:pre"></span>animationSet.addAnimation(alphaAnim);<span style="white-space:pre"></span>animationSet.setDuration(duration);<span style="white-space:pre"></span>animationSet.setFillAfter(true);<span style="white-space:pre"></span>return animationSet;<span style="white-space:pre"></span>}<span style="white-space:pre"></span>/**<span style="white-space:pre"></span> * 切换菜单状态<span style="white-space:pre"></span> */<span style="white-space:pre"></span>private void changeStatus()<span style="white-space:pre"></span>{<span style="white-space:pre"></span>mCurrentStatus = (mCurrentStatus == Status.CLOSE ? Status.OPEN<span style="white-space:pre"></span>: Status.CLOSE);<span style="white-space:pre"></span>}<span style="white-space:pre"></span>public boolean isOpen()<span style="white-space:pre"></span>{<span style="white-space:pre"></span>return mCurrentStatus == Status.OPEN;<span style="white-space:pre"></span>}<span style="white-space:pre"></span><span style="white-space:pre"></span>/**<span style="white-space:pre"></span> * 设置主菜单按钮 旋转 动画<span style="white-space:pre"></span> * @param v<span style="white-space:pre"></span> * @param start<span style="white-space:pre"></span> * @param end<span style="white-space:pre"></span> * @param duration<span style="white-space:pre"></span> */<span style="white-space:pre"></span>private void rotateCButton(View v, float start, float end, int duration)<span style="white-space:pre"></span>{<span style="white-space:pre"></span>RotateAnimation anim = new RotateAnimation(start, end,<span style="white-space:pre"></span>Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,<span style="white-space:pre"></span>0.5f);<span style="white-space:pre"></span>anim.setDuration(duration);<span style="white-space:pre"></span>anim.setFillAfter(true);<span style="white-space:pre"></span>v.startAnimation(anim);<span style="white-space:pre"></span>}}</span>

titlebar.java

<span style="font-size:18px;">package com.ve.arcmenu.view;import com.imooc.arcmenu.R;import android.app.Activity;import android.view.KeyEvent;import android.view.View;import android.view.View.OnClickListener;import android.view.Window;import android.widget.Button;import android.widget.TextView;public class titlebar { private static Activity mActivity;        /**      * @see [自定义标题栏]      * @param activity      * @param title      */      public static void getTitleBar(Activity activity,String title) {          mActivity = activity;          activity.requestWindowFeature(Window.FEATURE_CUSTOM_TITLE);          activity.setContentView(R.layout.titlebar);          activity.getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE,                  R.layout.titlebar);          TextView textView = (TextView) activity.findViewById(R.id.textView1);          textView.setText(title);          Button titleBackBtn = (Button) activity.findViewById(R.id.moreBtn);          titleBackBtn.setOnClickListener(new OnClickListener() {              public void onClick(View v) {                  KeyEvent newEvent = new KeyEvent(KeyEvent.ACTION_DOWN,                          KeyEvent.KEYCODE_BACK);                  mActivity.onKeyDown(KeyEvent.KEYCODE_BACK, newEvent);              }          });      }  }</span>

attr.xml

<span style="font-size:18px;"><?xml version="1.0" encoding="utf-8"?><resources>    <attr name="position">        <enum name="left_top" value="0" />        <enum name="left_bottom" value="1" />        <enum name="right_top" value="2" />        <enum name="right_bottom" value="3" />    </attr>    <attr name="radius" format="dimension" />    <declare-styleable name="ArcMenu">        <attr name="position" />        <attr name="radius" />    </declare-styleable></resources></span>

style.xml

<span style="font-size:18px;"><resources>    <!--        Base application theme, dependent on API level. This theme is replaced        by AppBaseTheme from res/values-vXX/styles.xml on newer devices.    -->    <style name="AppBaseTheme" parent="android:Theme.Light">        <!--            Theme customizations available in newer API levels can go in            res/values-vXX/styles.xml, while customizations related to            backward-compatibility can go here.        -->    </style>    <!-- Application theme. -->    <style name="AppTheme" parent="AppBaseTheme">        <!-- All customizations that are NOT specific to a particular API-level can go here. -->    </style>        <style name="TitleBarBackground">        <item name="android:background">@color/blue</item>    </style>    <style name="MyCustomTheme" parent="android:Theme">        <item name="android:windowTitleBackgroundStyle">@style/TitleBarBackground</item>        <item name="android:windowTitleSize">50dp</item>    </style></resources></span>

Demo下载链接：点击打开链接