7fe.github.io/android.html at master · 7fe/7fe.github.io · GitHub

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<!doctype html><html>
<head>
<meta charset="utf-8">
<title>Android</title>
<style>body{font-size: 12px}code,pre{margin:0;padding:0;}
body>pre{white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space: -o-pre-wrap;word-wrap:break-word;}
</style></head><body><h1>Android</h1>
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</script><pre><b>10 Most Prescribed Psychiatric Drugs in the the U.S. (in millions)</b>

	<table border="1" cellspacing="2" cellpadding="0" class="bargraph">
	<tr>
		<td>258</td>
		<td>246</td>
		<td>2</td>
		<td>26</td>
		<td>12</td>
		<td>43</td>
		<td>3</td>
		<td>1</td>
		<td>1</td>
	</tr>
	<tr>
		<td>Java[android]</td>
		<td>ReactJS</td>
		<td>reactjs[android]</td>
		<td>kotlin</td>
		<td>Xamarin[android]</td>
		<td>xamarin</td>
		<td>corona</td>
		<td>phonegap</td>
		<td>lua</td>
	</tr>
</table>
<p>
<a href="https://www.ifixit.com/Guide/How+to+Remove+a+Stripped+Screw/13213">How to remove stripped screws</a>
Blackberry pointer mode may be close to what I need.
<a href="https://www.youtube.com/watch?time_continue=139&v=SEZyUzt8xys&feature=emb_logo">How to remove stripped screws.</a>
<br>
I wish/want for Android is to have a class of phones not in a virtual
machine because it works way to poorly on low budget phones.
They need a compiled down version.
</p>
    <p>Try ConstraintLayout.  Notification badges have a de facto standard using shortcutbadge app on github, but that doesn't work if you have notifications disabled
So my plan is to create a nova launcher competitor that displays notification badges for the handful of apps that support it and allows you to display notification badges for apps that don't buy counting the number of notifications and auto dismissing them to essentially duplicate the iphone behavior.  The better idea is to just create 1by1 widgets that block whatever applications selected notifications while still displaying the badge icon.  The notifications should be dismissed when you open the widget.  https://developer.android.com/reference/android/service/notification/NotificationListenerService.html#getActiveNotifications()

Invoking a Java Method by string name https://stackoverflow.com/questions/160970/how-do-i-invoke-a-java-method-when-given-the-method-name-as-a-string
    </p>
		<p><a href="https://www.xda-developers.com/notification-importance-controls-all-apps-android-oreo/">Notification Importance for all apps Oreo</a>
 Fail to call Google Assistant https://stackoverflow.com/q/46120774</p>
		<p>Scroll to Top of Page https://stackoverflow.com/q/49042654</p>
		<p>Android notification system is stupid.  It dismisses all notifications for an application when you open the app.  This can be changed but isn't the default behavior. https://chat.stackoverflow.com/transcript/message/41374472#41374472
    Samsung appears to have gotten this right.

    https://stackoverflow.com/q/46120774

Absolute positioning = FrameLayou<br>
CoordinatorLayout<br>
google makes a flexbox layout<br>
@+/ means

android:id="@+id/activity_main"

http://www.tutorialride.com/android/android-gravity.htm
https://www.tutorialspoint.com/android/android_user_interface_layouts.htm

</p>
		<p>&lt;input type=Text&gt; = &lt;TextView&gt;</p>
		<p>layout_weight for width %<br>
			always use android:id=&quot;@+id/test&quot;</p>
		<pre><code>@android:id/mywidget</code> References an id that exists in android.R.java, e.g. resources that are already provided by the framework</pre>
		<p>PercentRelativeLayout depreciated but allows you to set both height &amp; width as percentage </p>
		<p><br>
			android:layout_width=&quot;match_parent&quot; &lt;=&gt; width: 100%;display:block;</p>
		<p><img src="https://i.stack.imgur.com/TBMwG.png"></p>
		<div></div>
		<table style="width:100%" border="1"><tbody>
				<tr>
					<td width="25%"><pre>What it looks like</pre></td>
					<td width="25%">HTML &amp; CSS</td>
					<td width="25%">Android XML</td>
					<td width="25%">Symbolic JavaLink<br>
JavaLink[] </td>
				</tr>
				<tr>
					<td><img src="https://www.tutorialspoint.com/android/images/liner1.jpg"></td>
					<td><pre>

</pre></td>
					<td><xmp><?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
   android:layout_width="fill_parent"
   android:layout_height="fill_parent"
   android:orientation="vertical" >

   <Button android:id="@+id/btnStartService"
      android:layout_width="270dp"
      android:layout_height="wrap_content"
      android:text="start_service"/>

   <Button android:id="@+id/btnPauseService"
      android:layout_width="270dp"
      android:layout_height="wrap_content"
      android:text="pause_service"/>

   <Button android:id="@+id/btnStopService"
      android:layout_width="270dp"
      android:layout_height="wrap_content"
      android:text="stop_service"/>

</LinearLayout></xmp></td>
					<td width="25%"></td>
				</tr>
				<tr>
					<td></td>
					<td></td>
					<td><xmp><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
	android:orientation="vertical"
	android:layout_width="fill_parent"
    android:layout_height="fill_parent">

    <TextView
    	android:text="@string/username"
    	android:layout_width="wrap_content"
    	android:layout_height="wrap_content" />
    <EditText
    	android:width="150px"
    	android:layout_width="wrap_content"
    	android:layout_height="wrap_content" />
    <TextView
    	android:text="@string/password"
    	android:layout_width="wrap_content"
    	android:layout_height="wrap_content" />
    <EditText
    	android:width="150px"
    	android:layout_width="wrap_content"
    	android:layout_height="wrap_content" />
</LinearLayout></xmp></td>
					<td width="25%"></td>
				</tr>
				<tr>
					<td>ListView</td>
					<td><pre>&lt;ul&gt;
  &lt;li&gt;&lt;/li&gt;
&lt;/ul&gt;</pre></td>
					<td><xmp><?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center|left"
        android:orientation="vertical" >

         Here is your layout!

    </LinearLayout>

</ScrollView></xmp><xmp>

</xmp>
</td>
					<td></td>
				</tr>
				<tr>
					<td>Style Stuff
						<p></p>
					</td>
					<td>&lt;style&gt;

&lt;/style&gt
					</td>
					<td></td>
					<td></td>
				</tr>
				<tr>
					<td></td>
					<td>&lt;input type=password style=&quot;width:100%;border:0px;outline:1px solid grey;&quot;&gt;</td>
					<td><pre>&lt;EditText android:id=&quot;@+id/phone&quot; android:layout_width=&quot;fill_parent&quot; android:layout_height=&quot;wrap_content&quot; android:hint=&quot;@string/phone_hint&quot; android:inputType=&quot;phone&quot; /&gt;<br>
android:inputType=&quot;textCapSentences|textAutoCorrect&quot;</pre>
					</td>
					<td></td>
				</tr>
				<tr>
					<td></td>
					<td><p>vertical-align = android:gravity=top
android:layout_gravity = "center|left"  = float:left;
					</p>
					</td>
					<td><xmp><?xml version = "1.0" encoding = "utf-8"?>
<LinearLayoutxmlns:android = "http://schemas.android.com/apk/res/android"
xmlns:app = "http://schemas.android.com/apk/res-auto"
xmlns:tools = "http://schemas.android.com/tools"
android:layout_width = "match_parent"
android:layout_height = "match_parent"
app:layout_behavior = "@string/appbar_scrolling_view_behavior"
tools:context = "com.example.custom.and gravity.MainActivity"
tools:showIn = "@layout/activity_main"
android:orientation = "vertical"
>

<Button
android:layout_width = "130dp"
android:layout_height = "130dp"
android:text = "Button1"
android:id = "@+id/button1"
android:gravity = "top"
android:textSize = "20dp"
android:background = "#FF0000"
/>

<Button
android:layout_width = "130dp"
android:layout_height = "130dp"
android:text = "Button2"
android:id = "@+id/button2"
android:gravity = "bottom"
android:textSize = "20dp"
android:background = "#00FF00"
/>

<Button
android:layout_width = "130dp"
android:layout_height = "130dp"
android:text = "Button3"
android:id = "@+id/button3"
android:textSize = "20dp"
android:layout_gravity = "right"
android:gravity = "top"
android:background = "#FFFF00"
/>
</LinearLayout></xmp></td>
					<td></td>
				</tr>
				<tr>
					<td></td>
					<td></td>
					<td><xmp><Button
    	android:id="@+id/login"
    	android:text="@string/login" android:width="200px" android:layout_width="wrap_content" android:layout_height="wrap_content" /></xmp></td>
					<td></td>
				</tr>
				<tr>
					<td><img src="https://images.thoughtbot.com/blog-vellum-image-uploads/wDbiaqGSQyyErtXGSh6w_scaletype.png" width=300></td>
					<td>&lt;img src=&quot;image.png&quot;&gt;</td>
					<td><xmp><Button><ImageView
      android:src="@drawable/ic_launcher"
      android:scaleType="fitCenter"
      android:layout_height="250px"
      android:layout_width="250px"/></Button>
      <ImageButton
    android:id="@+id/ImageButton01"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:src="@drawable/album_icon"
    android:background="@drawable/round_button" /></xmp></td>
					<td></td>
				</tr>
				<tr>
					<td></td>
					<td></td>
					<td><xmp><?xml version="1.0" encoding="utf-8"?>
<resources>
    <!-- Base application theme. -->
    <style name="MyTheme" parent="Theme.AppCompat">
        <item name="android:textViewStyle">@style/MyTextViewStyle</item>
    </style>
    <style name="MyTextViewStyle" parent="android:Widget.TextView">
        <item name="android:textColor">#F00</item>
        <item name="android:textStyle">bold</item>
    </style>
</resources>
<application […] android:theme="@style/MyTheme">
http://www.hidroh.com/2015/02/25/support-multiple-themes-android-app-part-2/</xmp></td>

					<td></td>
				</tr>
				<tr>
					<td><xmp><?xml version="1.0" encoding="utf-8"?>
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:stretchColumns="1">
    <TableRow>
        <TextView
            android:text="@string/table_layout_4_open"
            android:padding="3dip" />
        <TextView
            android:text="@string/table_layout_4_open_shortcut"
            android:gravity="right"
            android:padding="3dip" />
    </TableRow>

    <TableRow>
        <TextView
            android:text="@string/table_layout_4_save"
            android:padding="3dip" />
        <TextView
            android:text="@string/table_layout_4_save_shortcut"
            android:gravity="right"
            android:padding="3dip" />
    </TableRow>
</TableLayout></xmp></td>
					<td><img src="https://developer.android.com/images/table_layout.png"></td>
					<td></td>
					<td></td>
				</tr>
			</tbody>
</table>
  <pre>Upgraded to HTML5 and Wordpress
Wordpress is intendend to be used as a blogging platform

HTML
Creative Commons
http://en.wikipedia.org/wiki/Permalink
SEO
Social Media
Social Media Monitoring
TagCloud

Creative Commons vs GNU GPL
 - one of the terms given in class was GPL
  </pre>
<pre>
Clove.co.uk - Exynos samsung have unlocked bootloader

new NotificationCompat.Builder(context).
  .setLargeIcon()
  .setSmallIcon()

getIcon() MEDIA_TRACK_TYPE_METADATA

notification.contentView.setImageViewBitmap(R.id.imageViewAlbumArt, albumArt);

WallpaperManager.getInstance(this).setStream(inputStream,null,true,WallpaperManager.FLAG_LOCK);

maybe I can disable the lockscreen request the lockscreen background and create a custom lockscreen.

startActivity(new Intent(Intent.ACTION_VOICE_COMMAND).setFlags(Intent.FLAG_ACTIVITY_NEW_TASK));

    Intent sendIntent = new Intent();
    sendIntent.setAction(Intent.ACTION_SEND);
    sendIntent.putExtra(Intent.EXTRA_TEXT, "test");
    sendIntent.setType("text/plain");

    if (sendIntent.resolveActivity(getPackageManager()) != null) {
      startActivity(sendIntent);
    }

https://stackoverflow.com/q/22585891

doesn't work
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.setClassName("com.google.android.googlequicksearchbox",
        "com.google.android.googlequicksearchbox.VoiceSearchActivity");
try {
    startActivity(intent);
} catch (ActivityNotFoundException anfe) {
    Log.d(TAG, "Google Voice Search is not found");
}

maybe works?

startActivity(new Intent(Intent.ACTION_VOICE_COMMAND).setFlags(Intent.FLAG_ACTIVITY_NEW_TASK));

doesn't work
Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
startActivityForResult(intent, 1234);
</pre>
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