Android效果：FrameLayout实现中间头像的Dialog

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1.Dialog布局

<?xml version="1.0" encoding="utf-8"?><FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="wrap_content"    android:background="@android:color/transparent">    <LinearLayout        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:layout_marginTop="@dimen/dp_35"        android:background="@color/white"        android:gravity="center_horizontal"        android:orientation="vertical">        <LinearLayout            android:layout_width="match_parent"            android:layout_height="wrap_content"            android:layout_marginTop="@dimen/dp_50"            android:gravity="center_horizontal"            android:orientation="horizontal">            <TextView                android:id="@+id/txt_name"                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:text="冒险样"                android:textColor="@color/text_color_normal"                android:textSize="@dimen/font_size_25sp" />            <ImageView                android:id="@+id/img_statue"                android:layout_width="wrap_content"                android:layout_height="wrap_content" />        </LinearLayout>        <TextView            android:id="@+id/txt_phone"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:layout_marginTop="@dimen/dp_10"            android:text="13410268689"            android:textColor="@color/text_color_normal"            android:textSize="@dimen/font_size_16sp" />        <Button            android:id="@+id/btn_say_hello"            android:layout_width="match_parent"            android:layout_height="wrap_content"            android:layout_marginLeft="@dimen/dp_20"            android:layout_marginRight="@dimen/dp_20"            android:background="@drawable/logout"            android:layout_marginTop="@dimen/dp_20"            android:layout_marginBottom="@dimen/dp_20"            android:text="即可打招呼 获见面大礼"            android:textColor="@color/white"            android:textSize="@dimen/font_size_20sp" />    </LinearLayout>    <com.meitianhui.convenitenbuy.widget.CircleImageView        android:id="@+id/imgHead"        android:layout_width="@dimen/dp_70"        android:layout_height="@dimen/dp_70"        android:layout_gravity="top|center_horizontal"        android:src="@drawable/commfra_img_jx" /></FrameLayout>

2.AS预览图

3.java代码

public class SayHelloDialog extends Dialog {    private Context mContext;    private Activity mActivity;    private SayHelloClickListener listener;    private CircleImageView imgHead;//    private TextView txt_name;//    private ImageView img_statue;//等级    private TextView txt_phone;//电话    private Button btn_say_hello;//跳转    public SayHelloDialog(Context context, SayHelloClickListener l) {        super(context);        this.mContext = context;    }    public SayHelloDialog(Activity context, int themeResId, SayHelloClickListener l) {        super(context, themeResId);        mContext = context;        mActivity = context;        this.listener = l;    }    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.dialog_say_hello);        DisplayMetrics metric = new DisplayMetrics();        mActivity.getWindowManager().getDefaultDisplay().getMetrics(metric);        WindowManager.LayoutParams p = getWindow().getAttributes();        p.width = (int) (metric.widthPixels - 100);        Window window = getWindow();        window.setAttributes(p);        window.setGravity(Gravity.CENTER);        setCancelable(true);        this.setCanceledOnTouchOutside(true);        imgHead = (CircleImageView)findViewById(R.id.imgHead);        txt_name = (TextView)findViewById(R.id.txt_name);        txt_phone = (TextView)findViewById(R.id.txt_phone);        img_statue = (ImageView) findViewById(R.id.img_statue);        btn_say_hello = (Button) findViewById(R.id.btn_say_hello);        btn_say_hello.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                listener.sayHello();                dismiss();            }        });    }    public interface SayHelloClickListener {        public void sayHello();    }}

4.实现的效果图

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