Android漂亮的Help提示框

文章分类:移动开发
Java代码 
import android.app.AlertDialog; 
import android.content.Context; 
import android.view.View; 
 
import com.iwidsets.task.manager.R; 
 
public class HelpDialog extends AlertDialog { 
    public HelpDialog(Context context) { 
        super(context); 
        final View view = getLayoutInflater().inflate(R.layout.help_dialog, 
                null); 
        setButton(context.getText(R.string.close), (OnClickListener) null); 
        setIcon(R.drawable.icon); 
        setTitle("AndTask version:" + R.string.version); 
        setView(view); 
    } 
} 

 

 

help_dialog.xml

 

Xml代码 
<?xml version="1.0" encoding="utf-8"?> 
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="fill_parent" android:layout_height="wrap_content"> 
    <ScrollView xmlns:android="http://schemas.android.com/apk/res/android" 
        android:layout_width="fill_parent" android:layout_height="fill_parent"> 
 
        <TextView android:layout_height="fill_parent" 
            android:layout_width="fill_parent" android:text="@string/help_dialog_text" 
            android:padding="6dip" /> 
    </ScrollView> 
</FrameLayout>  

 

help_dialog_text 文本

 

Xml代码 
<string name="help_dialog_text"> 
    <i>Author: fonter.yang</i> 
    \n 
    <i> 
        <a href="http://www.iwidsets.comhttp://www.iwidsets.com">http://www.iwidsets.com</a> 
    </i> 
    \n 
    \n 
    <i>AndTask - Android Task Manager</i> 
    \n 
    It is an easy-to use task management software,it allows you to switch on or off running programs/apps/services. 
    \n 
    \n 
    <b>Feature</b> 
    \n 
    1) Switch and Stop Tasks/Processes/Apps/Services 
    \n 
    2) Shows Memory Info and Apps Info 
    \n 
    3) Uninstall Apps 
</string> 

 

显示

 

Java代码 
new HelpDialog(this).show();