android 動態添加控制項並實現每個子控制項的點擊事件

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需求:我們要點擊進入一家店鋪,根據不同的店鋪,顯示不同條數的子條目 如:消毒間,洗菜間等。。。這些都是或多或少的,所以需要動態添加:

首先自訂View(linearLayout):

package cn.qust.fang.widget;import io.vov.vitamio.MediaPlayer;import io.vov.vitamio.widget.MediaController;import io.vov.vitamio.widget.VideoView;import android.app.Activity;import android.content.ContentResolver;import android.content.ContentValues;import android.content.Context;import android.net.Uri;import android.util.AttributeSet;import android.view.LayoutInflater;import android.view.View;import android.widget.EditText;import android.widget.LinearLayout;import android.widget.TextView;import android.widget.Toast;import cn.qust.fang.CHANGLIANG.ChangLiang;import cn.qust.fang.DB.DBManager;import cn.qust.fang.domain.Shop;import cn.qust.fang.main.MvplayActivity123;import cn.qust.fang.main.R;public class RightTopChildsLayouts extends LinearLayout {    Shop shop=null;private TextView text_name_sub,textview_mvurl;View view;    MvplayActivity123 currentactivity;    /**     * 配菜間  消毒間什麼的     */    String zi_name;    /**\     * 配菜間 消毒間的 的視頻url     */    String zi_mvurl;public RightTopChildsLayouts(Context context, AttributeSet attrs,int defStyle) {super(context, attrs, defStyle);// TODO Auto-generated constructor stub}//自訂建構函式public RightTopChildsLayouts(MvplayActivity123 context,Shop shop,String zi_name,String zi_mvurl){super(context );view = LayoutInflater.from(context).inflate(R.layout.sub_right_top, null);text_name_sub=(TextView) view.findViewById(R.id.textview1);/** * 存mv_url */textview_mvurl=(TextView) view.findViewById(R.id.textview_gone);//把獲得的view載入到這個控制項中addView(view);this.currentactivity=context;this.shop=shop;this.zi_mvurl=zi_mvurl;this.zi_name=zi_name;text_name_sub.setText(zi_name);textview_mvurl.setText(zi_mvurl);view.setOnClickListener(new OnClickListener(){  //點擊事件@Overridepublic void onClick(View v) {// TODO Auto-generated method stubif(!getZi_mvurl().equals("collect")){//若不是收藏  就切換視訊System.out.println("點擊=====RightTopChildsLayouts==zi_name========"+getZi_name());VideoView mVideoView =currentactivity.getmVideoView();mVideoView.pause();Uri uri = Uri.parse(getZi_mvurl());mVideoView.setVideoURI(uri);mVideoView.start();}else {/** * 在這裡進行收藏 如果已收藏  顯示已收藏 */System.out.println("點擊=收藏====RightTopChildsLayouts==zi_name========"+getZi_name());if (getShop() == null)Toast.makeText(getContext(), "收藏失敗", Toast.LENGTH_SHORT).show();if (!(new DBManager(getContext()).exits(getShop().getShop_id()))) {save2db(getShop());} else {//Toast.makeText(context, "已收藏", Toast.LENGTH_SHORT).show();text_name_sub.setText(R.string.haven_collected);}}}});}private void save2db(Shop shop) {ContentResolver resolver = getContext().getContentResolver();ContentValues values = new ContentValues();// System.out.println("baocun11前--------");values.put("shop_name", shop.getShopname());values.put("address", shop.getAddress());values.put("mv_url", shop.getMv_url());values.put("logo_url", shop.getLogo_url());values.put("msg", shop.getMsg());values.put("shop_id", shop.getShop_id());values.put("shop_phone", shop.getShop_phone());             Uri url = Uri.parse("content://fang.ContentProvider.MyContentProvider_media/"+ ChangLiang.TABLE);resolver.insert(url, values);// System.out.println("baocun11成功-----------");//Toast.makeText(getContext(), "收藏成功", Toast.LENGTH_SHORT).show();}public Shop getShop() {return shop;}public void setShop(Shop shop) {this.shop = shop;}public String getZi_name() {return zi_name;}public void setZi_name(String zi_name) {this.zi_name = zi_name;}public String getZi_mvurl() {return zi_mvurl;}public void setZi_mvurl(String zi_mvurl) {this.zi_mvurl = zi_mvurl;}//這個可能不太合適@Overridepublic void setOnClickListener(OnClickListener l) {// TODO Auto-generated method stubsuper.setOnClickListener(l);//this.currentactivity.finish();VideoView mVideoView =currentactivity.getmVideoView();mVideoView.pause();Uri uri = Uri.parse(zi_name);mVideoView.setVideoURI(uri);mVideoView.start();mVideoView.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {@Overridepublic void onPrepared(MediaPlayer mediaPlayer) {// optional need Vitamio 4.0mediaPlayer.setPlaybackSpeed(1.0f);}});}}
上面用到的sub_right_top.xml如下:

                                         



下面是動態添加的代碼:在他們的父布局一載入的時候開始動態添加:

public class MainTopRightDialog extends Activity {// private MyDialog dialog;private LinearLayout layout;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main_top_right_dialog);// dialog=new MyDialog(this);layout = (LinearLayout) findViewById(R.id.main_dialog_layout);Shop shop1 = (Shop) getIntent().getSerializableExtra("shop_inmvplayer");MvplayActivity123 mvplayActivity123 = MvplayActivity123.getinstance();List> mv_urls_list = null;String mv_urls = shop1.getMv_url();if (!mv_urls.equals("null") && mv_urls != null && !mv_urls.equals("")) {try {mv_urls_list = (List>) new ParseJson2List().ParseJson2List(shop1.getMv_url().toString());} catch (JSONException e) {// TODO Auto-generated catch blocke.printStackTrace();}} else {mv_urls_list = null;return;}RightTopChildsLayouts layout_childs = null;/** * 根據 zi_mvurl 區分是url 還是收藏 若是收藏就為 collect */RightTopChildsLayouts layout_collect = null; ///for (int i = 0; i < mv_urls_list.size(); i++) {layout_childs = new RightTopChildsLayouts(mvplayActivity123, shop1,mv_urls_list.get(i).get("_skey").toString(), mv_urls_list.get(i).get("_svalue").toString());if (layout_childs != null) { /* android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_alignParentRight="true"        android:layout_alignParentTop="true"*/layout.addView(layout_childs,130,LinearLayout.LayoutParams.WRAP_CONTENT);}}/** * 添加收藏 項  若收藏過顯示已收藏 */layout_collect=new RightTopChildsLayouts(mvplayActivity123, shop1,(new DBManager(this).exits(shop1.getShop_id())?"已收藏":"收藏"), "collect");layout.addView(layout_collect,130,LinearLayout.LayoutParams.WRAP_CONTENT);/*layout.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View v) {// TODO Auto-generated method stubToast.makeText(getApplicationContext(), "提示:點擊視窗外部關閉視窗!",Toast.LENGTH_SHORT).show();}});*/}@Overridepublic boolean onTouchEvent(MotionEvent event) {finish();return true;}}
這個的布局檔案(main_dialog_layout)如下:
                                                     





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