Android Progress Bar Example (part 1)

Android Progress Bar Example

Android Manifest

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<manifest xmlns:android="http://schemas.android.com/apk/res/android"     package="com.as400samplecode"     android:versionCode="1"     android:versionName="1.0" >     <uses-sdk         android:minSdkVersion="15"         android:targetSdkVersion="15" />  <uses-permission android:name="android.permission.INTERNET" />        <application         android:icon="@drawable/ic_launcher"         android:label="@string/app_name"         android:theme="@style/AppTheme" >         <activity             android:name=".MainActivity"             android:label="@string/app_name" >             <intent-filter>                 <action android:name="android.intent.action.MAIN" />                 <category android:name="android.intent.category.LAUNCHER" />             </intent-filter>         </activity>     </application> </manifest>

Android String Resources - strings.xml

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<resources>     <string name="app_name">Progress Bar Tutorial</string>     <string name="menu_settings">Settings</string>     <string name="start">Start</string>     <string name="stop">Stop</string>     <string name="start_download">Start File Download</string>     <string name="my_file">My Downloaded File</string>     <string name="finished">Finished downloading&#8230;</string> </resources>

Android Application main Layout - activity_main.xml

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<?xml version="1.0" encoding="UTF-8"?> <RelativeLayout xmlns:tools="http://schemas.android.com/tools"  android:layout_width="match_parent" android:layout_height="match_parent"  xmlns:android="http://schemas.android.com/apk/res/android">  <Button android:id="@+id/start" style="?android:attr/buttonStyleSmall"   android:layout_width="wrap_content" android:layout_height="wrap_content"   android:layout_alignParentLeft="true" android:layout_alignParentTop="true"   android:text="@string/start" />  <Button android:id="@+id/stop" style="?android:attr/buttonStyleSmall"   android:layout_width="wrap_content" android:layout_height="wrap_content"   android:layout_alignParentTop="true" android:layout_toRightOf="@id/start"   android:text="@string/stop" />  <ProgressBar android:id="@+id/progressBar1"   android:layout_width="wrap_content" android:layout_height="wrap_content"   android:layout_alignParentTop="true" android:layout_toRightOf="@+id/stop" />  <Button android:id="@+id/download" style="?android:attr/buttonStyleSmall"   android:layout_width="wrap_content" android:layout_height="wrap_content"   android:layout_alignParentLeft="true" android:layout_below="@+id/start"   android:text="@string/start_download" />  <ProgressBar android:id="@+id/progressBar2"   style="?android:attr/progressBarStyleHorizontal" android:layout_width="fill_parent"   android:layout_height="wrap_content" android:layout_alignParentLeft="true"   android:layout_below="@id/download" android:padding="5dp" />  <ImageView android:id="@+id/imageView1" android:layout_width="wrap_content"   android:layout_height="wrap_content" android:layout_alignParentLeft="true"   android:layout_below="@+id/progressBar2" android:contentDescription="@string/my_file" />  <TextView android:id="@+id/textView1" android:layout_width="wrap_content"   android:layout_height="wrap_content" android:layout_alignBottom="@+id/download"   android:layout_toRightOf="@+id/download" android:text="@string/finished"   android:textAppearance="?android:attr/textAppearanceMedium" /> </RelativeLayout>

rename_folder()

private void rename_folder(String location,String oldname, String newname) {
// TODO Auto-generated method stub
File file = new File(getFilesDir() +location,oldname);
File file2 = new File(getFilesDir() +location,newname);
boolean success = file.renameTo(file2);

}

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Sorting a list based on another list's values

List<String> MyAppNameList = new ArrayList<String>();
List<String> MyAppList = new ArrayList<String>();
List<String> MyNewAppList = new ArrayList<String>();

MyAppNameList.add("7");
MyAppNameList.add("6");
MyAppNameList.add("2");
MyAppNameList.add("1");
MyAppNameList.add("3");
MyAppNameList.add("4");
MyAppNameList.add("5");
MyAppNameList.add("8");

MyAppList.add("app1");
MyAppList.add("app2");
MyAppList.add("app3");
MyAppList.add("app4");
MyAppList.add("app5");
MyAppList.add("app6");
MyAppList.add("app7");
MyAppList.add("app8");


Map<String, String> m = new TreeMap<String, String>();
for (int i = 0; i < MyAppNameList.size(); ++i)
m.put(MyAppNameList.get(i), MyAppList.get(i));
MyAppList.clear();
MyAppList.addAll(m.values());


for (int i = 0; i < MyAppNameList.size(); i++) {
Toast.makeText(getApplicationContext(), "" + MyAppList.get(i),
Toast.LENGTH_SHORT).show();
}