44、自定义仿IOS对话框

private Dialog myDialog = null;

private void ExitLogin() {
        View view  = LayoutInflater.from(MainActivity.this).inflate(R.layout.activity_exit_dialog, null);
        Button btn_close = (Button) view.findViewById(R.id.btn_close);
        Button btn_ok = (Button) view.findViewById(R.id.btn_ok);
        ImageView img_close = (ImageView) view.findViewById(R.id.img_close);
        img_close.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                myDialog.dismiss();
            }
        });

        btn_close.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                myDialog.dismiss();
            }
        });

        btn_ok.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                myDialog.dismiss();
            }
        });

        myDialog = new Dialog(MainActivity.this, R.style.utils_dialog_loading_dialog_style);
        myDialog.setCancelable(false);
        myDialog.setContentView(view, new LinearLayout.LayoutParams(
                LinearLayout.LayoutParams.MATCH_PARENT,
                LinearLayout.LayoutParams.MATCH_PARENT));
        myDialog.show();
    }

 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     android:background="@drawable/bg_dialog"
     android:layout_centerHorizontal="true"
     android:layout_centerVertical="true" >

     <RelativeLayout
         android:layout_width="280dp"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         android:id="@+id/pop_student"
         android:layout_centerVertical="true"
         android:layout_centerHorizontal="true">

         <TextView
             android:id="@+id/txt01"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:textColor="@android:color/black"
             android:textSize="18sp"
             android:text="确定要退出吗？"
             android:layout_marginTop="50dp"
             android:layout_marginBottom="40dp"
             android:layout_alignParentTop="true"
             android:layout_centerHorizontal="true"
             />

         <LinearLayout
             android:id="@+id/layout_01"
             android:layout_below="@id/txt01"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="horizontal" >
             <Button
                 android:id="@+id/btn_close"
                 android:layout_width="wrap_content"
                 android:layout_height="43dp"
                 android:layout_weight="1"
                 android:background="@drawable/bg_dialog_button_left"
                 android:gravity="center"
                 android:textColor="@android:color/black"
                 android:text="取消"
                 android:textSize="16sp" />

             <ImageView
                 android:id="@+id/img_line"
                 android:layout_width="0.5dp"
                 android:layout_height="43dp"
                 android:background="#c6c6c6" />

             <Button
                 android:id="@+id/btn_ok"
                 android:text="确认"
                 android:layout_width="wrap_content"
                 android:layout_height="43dp"
                 android:layout_weight="1"
                 android:background="@drawable/bg_dialog_button_right"
                 android:gravity="center"
                 android:textColor="@android:color/black"
                 android:textSize="16sp"
                 android:textStyle="bold" />
         </LinearLayout>
         <View
             android:layout_width="match_parent"
             android:layout_height="1dp"
             android:background="@color/hint"
             android:layout_alignTop="@+id/layout_01"
             android:layout_alignParentLeft="true"
             android:layout_alignParentStart="true" />

         <ImageView
             android:id="@+id/img_close"
             android:layout_marginTop="10dp"
             android:layout_marginRight="10dp"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:src="@drawable/exit_dialog_close"
             android:layout_alignParentTop="true"
             android:layout_alignParentRight="true"
             android:layout_alignParentEnd="true" />

     </RelativeLayout>
 </RelativeLayout>

bg_dialog_button_left.xml

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

<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <shape android:shape="rectangle">
            <solid android:color="#ffffff" />
            <corners android:bottomLeftRadius="30dp"
                android:bottomRightRadius="0dp"
                android:topLeftRadius="0dp"
                android:topRightRadius="0dp" />
            <padding android:top="10dp"
                android:bottom="10dp"
                android:left="30dp"
                android:right="30dp" />
        </shape>
    </item>

    <item android:state_pressed="true">
        <shape android:shape="rectangle">
            <solid android:color="@color/code09" />
            <corners android:bottomLeftRadius="30dp"
                android:bottomRightRadius="0dp"
                android:topLeftRadius="0dp"
                android:topRightRadius="0dp" />
            <padding android:top="10dp" android:bottom="10dp"
                android:left="30dp" android:right="30dp" />
        </shape>
    </item>
</selector>

bg_dialog_button_right.xml

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

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

    <item>
        <shape android:shape="rectangle">
            <solid android:color="#ffffff" />
            <corners android:bottomLeftRadius="0dp" android:bottomRightRadius="30dp"
                android:topRightRadius="0dp" android:topLeftRadius="0dp"/>
            <padding android:right="25dp" android:left="25dp" android:top="10dp"
                android:bottom="10dp" />
        </shape>
    </item>

    <item android:state_pressed="true">
        <shape android:shape="rectangle">
            <solid android:color="@color/code09" />
            <padding android:bottom="10dp" android:top="10dp"
                android:left="25dp" android:right="25dp"/>
            <corners android:bottomLeftRadius="0dp" android:bottomRightRadius="30dp"
                android:topRightRadius="0dp" android:topLeftRadius="0dp"/>
        </shape>
    </item>

</selector>