android3新特性+源码实现

项目源码：

package com.jsd.demo;      import android.app.ActivityGroup;  import android.content.Intent;  import android.os.Bundle;  import android.view.View;  import android.view.View.OnClickListener;  import android.widget.Button;  import android.widget.LinearLayout;      public class MainActivity extends ActivityGroup {      private Button calendarView,numberPicker,stackVIew,adaViewAnim,popMenu,searchView,notifications;  private LinearLayout content;    @Override      public void onCreate(Bundle savedInstanceState) {           super.onCreate(savedInstanceState);          setContentView(R.layout.main);          findViewById();      }    private void findViewById(){  content = (LinearLayout) findViewById(R.id.content);  calendarView = (Button) findViewById(R.id.calendarView);  calendarView.setOnClickListener(listener);  numberPicker = (Button) findViewById(R.id.numberPicker);  numberPicker.setOnClickListener(listener);  stackVIew = (Button) findViewById(R.id.stackView);  stackVIew.setOnClickListener(listener);  adaViewAnim = (Button) findViewById(R.id.adaViewAnim);  adaViewAnim.setOnClickListener(listener);  popMenu = (Button) findViewById(R.id.popMenu);  popMenu.setOnClickListener(listener);  searchView = (Button) findViewById(R.id.searchView);  searchView.setOnClickListener(listener);  notifications = (Button) findViewById(R.id.notifications);  notifications.setOnClickListener(listener);  }    private OnClickListener listener = new OnClickListener() {  @Override  public void onClick(View v) {  switch (v.getId()) {  case R.id.calendarView:  content.removeAllViews();  content.addView(getLocalActivityManager().startActivity("calendarView", new Intent(MainActivity.this,CalendarActivity.class).addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)).getDecorView());  break;  case R.id.numberPicker:  content.removeAllViews();  content.addView(getLocalActivityManager().startActivity("numberPicker", new Intent(MainActivity.this,NumberPickerActivity.class).addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)).getDecorView());  break;  case R.id.stackView:  content.removeAllViews();  content.addView(getLocalActivityManager().startActivity("stackView", new Intent(MainActivity.this,StackViewActivity.class).addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)).getDecorView());  break;  case R.id.adaViewAnim:  content.removeAllViews();  content.addView(getLocalActivityManager().startActivity("AdapVIewAnimation", new Intent(MainActivity.this,AdapVIewAnimation.class).addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)).getDecorView());  break;  case R.id.popMenu:  content.removeAllViews();  content.addView(getLocalActivityManager().startActivity("popMenu", new Intent(MainActivity.this,PopMenuActivity.class).addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)).getDecorView());  break;  case R.id.searchView:  content.removeAllViews();  content.addView(getLocalActivityManager().startActivity("searchView", new Intent(MainActivity.this,SearchViewDemo.class).addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)).getDecorView());  break;  case R.id.notifications:  content.removeAllViews();  content.addView(getLocalActivityManager().startActivity("notifications", new Intent(MainActivity.this,NotificationActvity.class).addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)).getDecorView());  break;  }  }  };  }    package com.jsd.demo;      import android.content.Context;  import android.view.View;  import android.view.ViewGroup;  import android.widget.BaseAdapter;  import android.widget.LinearLayout;      public class ColorAdapter extends BaseAdapter{      private Context mContext;  private int[] mColors;    public ColorAdapter(Context c,int[] colors) {  mContext = c;  mColors = colors;  }    @Override  public int getCount() {  return mColors == null ? 0 : mColors.length;  }      @Override  public Object getItem(int position) {  return mColors == null ? null : mColors[position];  }      @Override  public long getItemId(int position) {  return position;  }      @Override  public View getView(int position, View convertView, ViewGroup parent) {  LinearLayout.LayoutParams colorLayoutParams = new LinearLayout.LayoutParams(100,100);  LinearLayout colorLayout = new LinearLayout(mContext);  colorLayout.setBackgroundColor(mColors[position]);  colorLayout.setLayoutParams(colorLayoutParams);  return colorLayout;  }      }    package com.jsd.demo;      import android.app.Activity;  import android.graphics.Color;  import android.os.Bundle;  import android.view.View;  import android.view.View.OnClickListener;  import android.widget.AdapterViewFlipper;  import android.widget.Button;  /**   *    * @author jankey   *   */  public class AdapVIewAnimation extends Activity{      private int color[] = {Color.CYAN,Color.BLUE,Color.DKGRAY,Color.GREEN,Color.LTGRAY,Color.RED};    private AdapterViewFlipper mAdapterView;    @Override  protected void onCreate(Bundle savedInstanceState) {  super.onCreate(savedInstanceState);  setContentView(R.layout.adapter_anim);  findViewById();  }    private void findViewById(){  mAdapterView = (AdapterViewFlipper) findViewById(R.id.mAdapterViewFlipper);  ColorAdapter ca = new ColorAdapter(this, color);  mAdapterView.setAdapter(ca);  Button piver = (Button) findViewById(R.id.previ);  piver.setOnClickListener(listener);  Button next = (Button) findViewById(R.id.next);  next.setOnClickListener(listener);  }    private OnClickListener listener = new OnClickListener() {  @Override  public void onClick(View v) {  switch (v.getId()) {  case R.id.previ:  mAdapterView.showPrevious();  break;  case R.id.next:  mAdapterView.showNext();  break;  }  }  };  }    package com.jsd.demo;      import android.app.Activity;  import android.os.Bundle;  import android.widget.CalendarView;  import android.widget.Toast;  import android.widget.CalendarView.OnDateChangeListener;      public class CalendarActivity extends Activity{      @Override  protected void onCreate(Bundle savedInstanceState) {  super.onCreate(savedInstanceState);  setContentView(R.layout.calendarview);  findViewById();  }    private void findViewById(){  CalendarView calendarView = (CalendarView) findViewById(R.id.calendarView);         calendarView.setOnDateChangeListener(new OnDateChangeListener() {  @Overridepackage com.jsd.demo;      import android.app.Activity;  import android.os.Bundle;  import android.widget.NumberPicker;  import android.widget.Toast;  import android.widget.NumberPicker.OnValueChangeListener;      public class NumberPickerActivity extends Activity{      private NumberPicker mNp1 = null,mNp2 = null,mNp3 = null;    @Override  protected void onCreate(Bundle savedInstanceState) {  super.onCreate(savedInstanceState);  setContentView(R.layout.number_picker);  findViewById();  }    private void findViewById(){  mNp1 = (NumberPicker) findViewById(R.id.numberPicker);  mNp1.setLeft(0);  mNp1.setMaxValue(24);  mNp1.setOnValueChangedListener(new OnValueChangeListener() {  @Override  public void onValueChange(NumberPicker picker, int oldVal, int newVal) {  Toast.makeText(NumberPickerActivity.this, picker.getValue()+"hours-", 1).show();  }  });  mNp2 = (NumberPicker) findViewById(R.id.numberPicker2);  mNp2.setLeft(0);  mNp2.setMaxValue(60);  mNp2.setOnValueChangedListener(new OnValueChangeListener() {  @Override  public void onValueChange(NumberPicker picker, int oldVal, int newVal) {  Toast.makeText(NumberPickerActivity.this, picker.getValue()+"minutes", 1).show();  }  });  mNp3 = (NumberPicker) findViewById(R.id.numberPicker3);  mNp3.setLeft(0);  mNp3.setMaxValue(60);  mNp3.setOnValueChangedListener(new OnValueChangeListener() {  @Override  public void onValueChange(NumberPicker picker, int oldVal, int newVal) {  Toast.makeText(NumberPickerActivity.this, picker.getValue()+"seconds", 1).show();  }  });  }  }  public void onSelectedDayChange(CalendarView view, int year, int month,  int dayOfMonth) {  Toast.makeText(CalendarActivity.this, "年:"+year+"-月:"+month+"-日:"+dayOfMonth, 1).show();    }  });  }  }    package com.jsd.demo;      import java.io.InputStream;      import android.app.Activity;  import android.app.Notification;  import android.app.NotificationManager;  import android.app.PendingIntent;  import android.content.Intent;  import android.graphics.Bitmap;  import android.graphics.drawable.BitmapDrawable;  import android.os.Bundle;  import android.view.View;  import android.view.View.OnClickListener;  import android.widget.Button;  import android.widget.Toast;      public class NotificationActvity extends Activity{      private NotificationManager nm = null;  private Notification.Builder build = null;  private Notification n;    @Override  protected void onCreate(Bundle savedInstanceState) {  super.onCreate(savedInstanceState);  setContentView(R.layout.notifactions);  findViewById();  }    private void findViewById(){  Button notifications = (Button) findViewById(R.id.notifications);  nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);  build = new Notification.Builder(NotificationActvity.this);  build.setDefaults(Notification.DEFAULT_SOUND);  build.setAutoCancel(true);  build.setContentTitle("title");  build.setContentText("this is for message!");  InputStream is = getResources().openRawResource(R.drawable.icon);  Bitmap bitmap = new BitmapDrawable(is).getBitmap();  build.setLargeIcon(bitmap);  // build.setSmallIcon(R.drawable.icon);  Intent it = new Intent(this,PopMenuActivity.class);  PendingIntent pIntent = PendingIntent.getActivity(this, 0,it,0);  build.setContentIntent(pIntent);  n = build.getNotification();  notifications.setOnClickListener(listener);  }    private OnClickListener listener = new OnClickListener() {  @Overridepackage com.jsd.demo;      import android.app.Activity;  import android.os.Bundle;  import android.view.MenuItem;  import android.view.View;  import android.widget.PopupMenu;  import android.widget.Toast;      /**   *    * @author jankey   *   */  public class PopMenuActivity extends Activity{      PopupMenu popup = null;    @Override  protected void onCreate(Bundle savedInstanceState) {  super.onCreate(savedInstanceState);  setContentView(R.layout.popumenu);  findViewById();  }    private void findViewById(){  }    public void onPopuButtonClick(View button){  popup = new PopupMenu(this, button);  popup.getMenuInflater().inflate(R.menu.popu, popup.getMenu());  popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {  @Override  public boolean onMenuItemClick(MenuItem item) {  if(item.getTitle().equals("exit")){  popup.dismiss();  }else{  Toast.makeText(PopMenuActivity.this, item.getTitle(), 1).show();  }  return true;  }  });  popup.show();  }  }  public void onClick(View v) {  nm.notify(0, n);  Toast.makeText(NotificationActvity.this,"notifications..",0).show();  }  };  }    package com.jsd.demo;      import android.app.Activity;  import android.os.Bundle;  import android.text.TextUtils;  import android.view.Window;  import android.widget.ArrayAdapter;  import android.widget.ListView;  import android.widget.SearchView;  import android.widget.SearchView.OnQueryTextListener;  import android.widget.Toast;      /**   *    * @author jankey   *   */  public class SearchViewDemo extends Activity implements OnQueryTextListener{      private SearchView mSV;  private ListView mList;    private final String[] mStr = {"a","b","c","d","蒋","世","德","jankey"};    @Override  protected void onCreate(Bundle savedInstanceState) {  super.onCreate(savedInstanceState);  getWindow().requestFeature(Window.FEATURE_NO_TITLE);  setContentView(R.layout.searchview);  findViewById();  }    private void findViewById(){  mList = (ListView) findViewById(R.id.list_view);  mList.setAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, mStr));  mList.setTextFilterEnabled(true);  mSV = (SearchView) findViewById(R.id.search_view);  mSV.setIconifiedByDefault(false);  mSV.setOnQueryTextListener(this);  mSV.setSubmitButtonEnabled(true);  mSV.setQueryHint("Search!");  }      @Override  public boolean onQueryTextChange(String newText) {  if(TextUtils.isEmpty(newText)){  mList.clearTextFilter();  }else{  mList.setFilterText(newText.toString());  }  return true;  }      @Override  public boolean onQueryTextSubmit(String query) {  Toast.makeText(this, "Search:"+query, 0).show();  return false;package com.jsd.demo;      import android.app.Activity;  import android.graphics.Color;  import android.os.Bundle;  import android.view.View;  import android.view.View.OnClickListener;  import android.widget.Button;  import android.widget.StackView;      /**   *    * @author jankey   *   */  public class StackViewActivity extends Activity{      private int color[] = {Color.BLUE,Color.CYAN,Color.GRAY,Color.GREEN,Color.WHITE};  StackView stackView;  @Override  protected void onCreate(Bundle savedInstanceState) {  super.onCreate(savedInstanceState);  setContentView(R.layout.stack_view);  findViewById();  }    private void findViewById(){  stackView = (StackView) findViewById(R.id.stackView);  ColorAdapter ca = new ColorAdapter(this, color);  stackView.setAdapter(ca);  final Button pre = (Button) findViewById(R.id.previer);  pre.setOnClickListener(listener);  final Button next = (Button) findViewById(R.id.next);  next.setOnClickListener(listener);  }    private OnClickListener listener = new OnClickListener() {  @Override  public void onClick(View v) {  switch (v.getId()) {  case R.id.next:  stackView.showNext();  break;  case R.id.previer:  stackView.showPrevious();  break;  }  }  };  }  }  }

<?xml version="1.0" encoding="utf-8"?>  <menu    xmlns:android="http://schemas.android.com/apk/res/android">      <item       android:id="@+id/search"      android:icon="@android:drawable/ic_menu_search"      android:title="popu_search"      />      <item      android:id="@+id/add"      android:icon="@android:drawable/ic_menu_add"      android:title="add"      />      <item       android:id="@+id/edit"      android:icon="@android:drawable/ic_menu_edit"      android:title="edit"      >      <menu>      <item       android:id="@+id/share"      android:icon="@android:drawable/ic_menu_share"      android:title="popu_share"      />      </menu>      </item>      <item       android:id="@+id/edit"      android:icon="@android:drawable/ic_menu_edit"      android:title="popu_edit"      />  </menu>    <?xml version="1.0" encoding="utf-8"?>  <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"      android:orientation="vertical"      android:layout_width="fill_parent"      android:layout_height="fill_parent"      >  <TextView        android:layout_width="wrap_content"       android:layout_height="wrap_content"       android:text="@string/hello"      />      <Button             android:layout_width="fill_parent"      android:layout_height="wrap_content"      android:text="demo"/>           <LinearLayout       android:orientation="horizontal"      android:layout_width="wrap_content"      android:layout_height="wrap_content"      >      <Button       android:id="@+id/calendarView"      android:layout_width="wrap_content"      android:layout_height="wrap_content"      android:text="calendarView"      />     <Button       android:id="@+id/numberPicker"      android:layout_width="wrap_content"      android:layout_height="wrap_content"      android:text="numberPicker"      />     <Button       android:id="@+id/stackView"      android:layout_width="wrap_content"      android:layout_height="wrap_content"      android:text="stackView"      />     <Button       android:id="@+id/adaViewAnim"      android:layout_width="wrap_content"      android:layout_height="wrap_content"      android:text="adaViewAnim"      />     <Button       android:id="@+id/popMenu"      android:layout_width="wrap_content"      android:layout_height="wrap_content"      android:text="popMenu"      />     <Button       android:id="@+id/searchView"      android:layout_width="wrap_content"      android:layout_height="wrap_content"      android:text="searchView"      />     <Button       android:id="@+id/notifications"      android:layout_width="wrap_content"      android:layout_height="wrap_content"      android:text="notifications"      />      </LinearLayout>      <LinearLayout       android:id="@+id/content"      android:layout_width="wrap_content"      android:layout_height="wrap_content"      android:layout_weight="1"      />  </LinearLayout>    <?xml version="1.0" encoding="utf-8"?>  <LinearLayout    xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="vertical"    android:layout_width="match_parent"    android:layout_height="match_parent"    >    <AdapterViewFlipper     android:id="@+id/mAdapterViewFlipper"    android:layout_width="fill_parent"    android:layout_height="wrap_content"  android:loopViews="true"    ></AdapterViewFlipper>     <LinearLayout     android:orientation="horizontal"    android:layout_width="fill_parent"    android:layout_height="wrap_content"    >    <Button     android:id="@+id/previ"    android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:text="previe"    />    <Button    android:id="@+id/next"    android:layout_width="wrap_content"<?xml version="1.0" encoding="utf-8"?>  <LinearLayout    xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="vertical"    android:layout_width="fill_parent"    android:layout_height="fill_parent"    >      <CalendarView       android:id="@+id/calendarView"      android:layout_width="700dip"      android:layout_height="750dip"<?xml version="1.0" encoding="utf-8"?>  <LinearLayout    xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="vertical"    android:layout_width="match_parent"    android:layout_height="match_parent"    >    <TextView    android:layout_width="fill_parent"    android:layout_height="wrap_content"    android:text="日期测试"    android:gravity="center_horizontal"    />      <LinearLayout     android:layout_width="fill_parent"    android:layout_height="wrap_content"    android:orientation="horizontal"    >    <NumberPicker     android:id="@+id/numberPicker"    android:layout_width="80dp"    android:layout_height="wrap_content"    android:focusable="true"    android:focusableInTouchMode="true"    />    <TextView    android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:text="hours"    />    <NumberPicker     android:id="@+id/numberPicker2"    android:layout_width="80dp"    android:layout_height="wrap_content"    android:focusable="true"    android:focusableInTouchMode="true"    />    <TextView    android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:text="minutes"    />    <NumberPicker     android:id="@+id/numberPicker3"    android:layout_width="80dp"    android:layout_height="wrap_content"    android:focusable="true"    android:focusableInTouchMode="true"    />    <TextView    android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:text="second"    />       </LinearLayout>  </LinearLayout>      />   </LinearLayout>    android:layout_height="wrap_content"    android:text="next"    />    </LinearLayout>    </LinearLayout>    <?xml version="1.0" encoding="utf-8"?>  <LinearLayout    xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="vertical"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:id="@+id/lines"    >    <Button    android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:layout_gravity="center"    android:id="@+id/notifications"    android:text="notifications"    />    </LinearLayout>    <?xml version="1.0" encoding="utf-8"?>  <LinearLayout    xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="vertical"    android:layout_width="match_parent"    android:layout_height="match_parent"    >      <Button       android:layout_width="wrap_content"      android:layout_height="wrap_content"      android:layout_gravity="center"      android:onClick="onPopuButtonClick"      android:text="popu_menu_button"      />  </LinearLayout>

<?xml version="1.0" encoding="utf-8"?>  <LinearLayout    xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="vertical"    android:layout_width="match_parent"    android:layout_height="match_parent"    >    <SearchView     android:id="@+id/search_view"    android:layout_width="wrap_content"    android:layout_height="wrap_content"    >    </SearchView>      <ListView     android:id="@+id/list_view"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:layout_weight="1"    ></ListView>  </LinearLayout>

<?xml version="1.0" encoding="utf-8"?>  <LinearLayout    xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="vertical"    android:layout_width="fill_parent"    android:layout_height="fill_parent"    >      <StackView       android:id="@+id/stackView"      android:layout_width="fill_parent"      android:layout_height="wrap_content"      android:loopViews="true"      >      </StackView>      <LinearLayout       android:layout_width="fill_parent"      android:layout_height="wrap_content"      android:orientation="horizontal"      >      <Button      android:id="@+id/previer"      android:layout_width="wrap_content"      android:layout_height="wrap_content"      android:text="previer"      />     <Button      android:id="@+id/next"      android:layout_width="wrap_content"      android:layout_height="wrap_content"      android:text="next"      />      </LinearLayout>  </LinearLayout>

<?xml version="1.0" encoding="utf-8"?>  <manifest xmlns:android="http://schemas.android.com/apk/res/android"        package="com.jsd.demo"        android:versionCode="1"        android:versionName="1.0">      <uses-sdk android:minSdkVersion="11" />          <application android:icon="@drawable/icon" android:label="@string/app_name">          <activity android:name=".MainActivity"                    android:label="@string/app_name">              <intent-filter>                  <action android:name="android.intent.action.MAIN" />                  <category android:name="android.intent.category.LAUNCHER" />              </intent-filter>          </activity>  <activity android:name=".CalendarActivity"></activity>  <activity android:name=".NumberPickerActivity"></activity>  <activity android:name=".StackViewActivity"></activity>  <activity android:name=".AdapVIewAnimation"></activity>  <activity android:name=".PopMenuActivity"></activity>  <activity android:name=".SearchViewDemo"></activity>  <activity android:name=".NotificationActvity"></activity>      </application>  </manifest>