android Dialog 自定义弹出层

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DialogShow.java

Java代码

package com.asfman;import android.app.Activity;import android.os.Bundle;import android.view.View;import android.widget.Button;public class DialogShow extends Activity {    /** *//** Called when the activity is first created. */    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);        Button btn = (Button) findViewById(R.id.button1);        btn.setOnClickListener(new Button.OnClickListener() {            @Override            public void onClick(View v) {                // TODO Auto-generated method stub                new Tip(DialogShow.this).show();            }        });    }}

Tip.java

Java代码

package com.asfman;import android.app.Dialog;import android.content.Context;import android.view.Gravity;import android.view.View;import android.view.ViewGroup;import android.view.Window;import android.view.WindowManager;import android.widget.ImageView;public class Tip {    private ImageView image;    private Dialog mDialog;    public Tip(Context context) {        mDialog = new Dialog(context, R.style.dialog);        Window window = mDialog.getWindow();        WindowManager.LayoutParams wl = window.getAttributes();        wl.x = -30;        wl.y = 20;        window.setAttributes(wl);        window.setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,                WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);        //window.setGravity(Gravity.CENTER);        window.setLayout(ViewGroup.LayoutParams.FILL_PARENT,                ViewGroup.LayoutParams.WRAP_CONTENT);        mDialog.setContentView(R.layout.tip);        mDialog.setFeatureDrawableAlpha(Window.FEATURE_OPTIONS_PANEL, 0);        image = (ImageView) mDialog.findViewById(R.id.image);        image.setOnClickListener(new ImageView.OnClickListener() {            @Override            public void onClick(View arg0) {                mDialog.dismiss();            }        });    }    public void show() {        mDialog.show();    }}

dialog.xml

Java代码

<?xml version="1.0" encoding="utf-8"?><resources>    <style name="dialog" parent="@android:style/Theme.Dialog"><!--         <item name="android:windowFrame">@null</item> --><!--         <item name="android:windowIsFloating">true</item> --><!--         <item name="android:windowIsTranslucent">false</item> -->        <item name="android:windowNoTitle">true</item>        <item name="android:windowBackground">@null</item><!--         <item name="android:backgroundDimEnabled">false</item> -->    </style></resources>

tip.xml

Java代码

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="300dp" android:layout_height="190dp"
android:orientation="vertical" android:background="@drawable/blueinfowindow">
<LinearLayout android:layout_width="fill_parent"
android:layout_height="wrap_content" android:orientation="horizontal"
android:id="@+id/upContent" android:layout_marginTop="30dp"
android:layout_marginLeft="30dp">
<TextView android:id="@+id/description" android:layout_width="220dp"
android:layout_height="wrap_content"
android:text="1.this is the test text!\n
1.this is the test text!\n1.this is the test text!\n1.this is the test text!\n" android:textColor="#000000" />
<ImageView android:id="@+id/image" android:background="@drawable/icon" android:layout_width="wrap_content" android:layout_height="wrap_content"/>
</LinearLayout>
</LinearLayout>