popuWindow

popuWindow

Xml佈局

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

  android:layout_width="wrap_content"

  android:layout_height="wrap_content"

  android:background="@drawable/local_popup_bg"

 

  android:orientation="horizontal" >

<!-- 撥打電話 -->

  <LinearLayout

  android:id="@+id/ll_call"

  android:layout_width="40dip"

  android:layout_height="wrap_content"

  android:orientation="vertical" >

 

  <ImageView

  android:layout_width="40dip"

  android:layout_height="wrap_content"

  android:src="@android:drawable/ic_menu_call" />

 

  <TextView

  android:layout_width="40dip"

  android:layout_height="wrap_content"

  android:gravity="center"

  android:text="電話" />

  </LinearLayout>

<!-- 發送短信 -->

  <LinearLayout

  android:id="@+id/ll_sms"

  android:layout_width="40dip"

  android:layout_height="wrap_content"

  android:layout_marginLeft="10dip"

  android:orientation="vertical" >

 

  <ImageView

  android:layout_width="40dip"

  android:layout_height="wrap_content"

  android:src="@android:drawable/ic_menu_send" />

  <TextView

  android:layout_width="40dip"

  android:layout_height="wrap_content"

  android:gravity="center"

  android:text="短信" />

  </LinearLayout>

 

</LinearLayout>

 

Popu 代碼實現

    //加載佈局

                                                            View contentView=View.inflate(getApplicationContext(), R.layout.popu_dialog, null);

                                                            //找到相應的控件進行操作1,撥打電話,2,發送短信

                                                            LinearLayout ll_call=(LinearLayout)contentView.findViewById(R.id.ll_call);

                                                            LinearLayout ll_sms=(LinearLayout) contentView.findViewById(R.id.ll_sms);

                                                             

                                                            //彈出popu對話框

                                                            pw=new PopupWindow(contentView, LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);

                                                            

                                                            //背景透明

                                                            pw.setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));

                                                            //寬,高的數組

                                                            int[] location=new int[2];

                                                            view.getLocationInWindow(location);

                                                            pw.showAtLocation(view, Gravity.LEFT|Gravity.TOP, 30, location[1]);