android自定义弹出层

DialogShow.java

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01	package com.asfman;

02

03	import android.app.Activity;

04	import android.os.Bundle;

05	import android.view.View;

06	import android.widget.Button;

07

08	public class DialogShow extends Activity {

09

10	/** Called when the activity is first created. */

11

@Override

12	public void onCreate(Bundle savedInstanceState) {

13	super.onCreate(savedInstanceState);

14	setContentView(R.layout.main);

15	Button btn = (Button) findViewById(R.id.button1);

16	btn.setOnClickListener(new Button.OnClickListener() {

17

18

@Override

19	public void onClick(View v) {

20	// TODO Auto-generated method stub

21	new Tip(DialogShow.this).show();

22

}

23

24

});

25

}

26

}

[代码] Tip.java

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01	package com.asfman;

02

03	import android.app.Dialog;

04	import android.content.Context;

05	import android.view.Gravity;

06	import android.view.View;

07	import android.view.ViewGroup;

08	import android.view.Window;

09	import android.view.WindowManager;

10	import android.widget.ImageView;

11

12	public class Tip {

13

14	private ImageView image;

15	private Dialog mDialog;

16

17	public Tip(Context context) {

18	mDialog = new Dialog(context, R.style.dialog);

19	Window window = mDialog.getWindow();

20	WindowManager.LayoutParams wl = window.getAttributes();

21	wl.x = -30;

22	wl.y = 20;

23	window.setAttributes(wl);

24	window.setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,

25	WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);

26	//window.setGravity(Gravity.CENTER);

27	window.setLayout(ViewGroup.LayoutParams.FILL_PARENT,

28	ViewGroup.LayoutParams.WRAP_CONTENT);

29	mDialog.setContentView(R.layout.tip);

30	mDialog.setFeatureDrawableAlpha(Window.FEATURE_OPTIONS_PANEL, 0);

31	image = (ImageView) mDialog.findViewById(R.id.image);

32	image.setOnClickListener(new ImageView.OnClickListener() {

33

@Override

34	public void onClick(View arg0) {

35	mDialog.dismiss();

36

}

37

});

38

}

39

40	public void show() {

41	mDialog.show();

42

}

43

44

}

[代码] dialog.xml

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

02	<resources>

03	<style name="dialog" parent="@android:style/Theme.Dialog">

04	<!-- <item name="android:windowFrame">@null</item> -->

05	<!-- <item name="android:windowIsFloating">true</item> -->

06	<!-- <item name="android:windowIsTranslucent">false</item> -->

07	<item name="android:windowNoTitle">true</item>

08	<item name="android:windowBackground">@null</item>

09	<!-- <item name="android:backgroundDimEnabled">false</item> -->

10

</style>

11	</resources>

[代码] tip.xml

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

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

03	android:layout_width="300dp" android:layout_height="190dp"

04	android:orientation="vertical" android:background="@drawable/blueinfowindow">

05	<LinearLayout android:layout_width="fill_parent"

06	android:layout_height="wrap_content" android:orientation="horizontal"

07	android:id="@+id/upContent" android:layout_marginTop="30dp"

08	android:layout_marginLeft="30dp">

09	<TextView android:id="@+id/description" android:layout_width="220dp"

10	android:layout_height="wrap_content"

11	android:text="1.this is the test text!\n

12	1.this is the test text!\n1.this is the test text!\n1.this is the test text!\n" android:textColor="#000000" />

13	<ImageView android:id="@+id/image" android:background="@drawable/icon" android:layout_width="wrap_content" android:layout_height="wrap_content"/>

14	</LinearLayout>

15	</LinearLayout>