get ActivityManager : Activity « UI « Android






  1. Android
  2. UI
  3. Activity

get ActivityManager

     

import android.app.Activity;
import android.app.ActivityManager;
import android.app.AlertDialog;
import android.app.ActivityManager.MemoryInfo;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.net.Uri;
import android.text.Html;

 class Utils {

    public static ActivityManager getActivityManager(Context context)
    {
      ActivityManager result = (ActivityManager)context.getSystemService(Context.ACTIVITY_SERVICE);
      if (result == null)
        throw new UnsupportedOperationException("Could not retrieve ActivityManager");
      return result;
    }
}








Related examples in the same category

1.Backup Activity
2.Notification Activity
3.Timing Activity
4.Set content view from xml for Activity
5.More than one Activity
6.Find user control by using findViewById
7.A Simple Form
8.Link form with POJO
9.Life cycle
10.Comparing Android UI Elements to Swing UI Elements
11.add android:background = "#FFFF0000"
12.Rotation demo
13.Set activity screen Orientation
14.Check activity result
15.Activity lifecycle event
16.Activity key event
17.Allows the activity to manage the Cursor's lifecyle based on the activity’s lifecycle---
18.Activity configuration changed event
19.Check Activity result and onActivityResult
20.Phone Call Activity
21.Using Media Store Activity
22.External Storage Activity
23.Making Activity Go Full-Screen
24.Surface View Test Activity
25.Widget Preview Activity
26.This class provides a basic demonstration of how to write an Android activity.
27.This demonstrates the basic code needed to write a Screen activity
28.Example of removing yourself from the history stack after forwarding to another activity.
29.Fancy Blur Activity
30.Example of receiving a result from another activity.
31.Demonstrates required behavior of saving and restoring dynamic activity state
32.Securer Activity
33.This activity is an example of a simple settings screen that has default values.
34.Bind Click Action Activity
35.forward to another Activity
36.Request window features before setContentView
37.No code required here to attach the listener
38.Save data to Preference
39.Save instance state
40.onRetainNonConfigurationInstance
41.Create a user interface in code.
42.Redirect
43.Demonstrates how the various soft input modes impact window resizing.
44.extends Activity implements OnClickListener