<html>
<body>
The pre tag is good for displaying computer code:
<pre>
for i = 1 to 10
print i
next i
</pre>
</body>
</html>
<html>
<body>
This is a regular paragraph
</body>
</html>
public class MainActivity extends FragmentActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
FragmentManager fm = getSupportFragmentManager();
dialogfragment testDialog = new dialogfragment();
testDialog.setRetainInstance(true);
testDialog.show(fm, "fragment_name");
}} Dialogfragment.java :public class Dialogfragment extends DialogFragment {
public void TestDialog() {
// Empty constructor required for DialogFragment
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.dialog, container);
return view;
} }dialog.xml :<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/edit_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:orientation="vertical">
<TextView
android:id="@+id/lbl_your_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Hello from Mark's Playground, DialogFragment Demo"/>
</LinearLayout>
Context Menu Xml:
public class ContextmenuActivity extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button b=(Button)findViewById(R.id.button1);
registerForContextMenu(b);
}
//create the menuuu======================
@Override
public void onCreateContextMenu(ContextMenu menu, View v,
ContextMenuInfo menuInfo) {
// TODO Auto-generated method stub
super.onCreateContextMenu(menu, v, menuInfo);
MenuInflater inflater=getMenuInflater();
inflater.inflate(R.layout.contextmenu, menu);
}
//click to each menu======================
@Override
public boolean onContextItemSelected(MenuItem item) {
// TODO Auto-generated method stub
if(item.getItemId()==R.id.item1)
{
System.out.println("item1 clicked");
}
if(item.getItemId()==R.id.item2)
{
System.out.println("item2 clicked");
}
if(item.getItemId()==R.id.item3)
{
System.out.println("item3 clicked");
}
if(item.getItemId()==R.id.item4)
{
System.out.println("item4 clicked");
}
return super.onContextItemSelected(item);
}}
in main Xml:
< ?xml version="1.0" encoding="utf-8"?>
< menu xmlns:android="http://schemas.android.com/apk/res/android">
< group android:checkableBehavior="single">
< item android:id="@+id/item1" android:title="Item 1" />
< item android:id="@+id/item2" android:title="Item 2" />
< item android:id="@+id/item3" android:title="Item 3" />
< item android:id="@+id/item4" android:title="Item 4" />
< /group>
< /menu>
< ?xml version="1.0" encoding="utf-8"?>
< RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
android:gravity="center">
< Button
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Button" />
< /RelativeLayout>
in dialog.xml :(xml for custom dialog box) :
< ?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/button1"
android:layout_width="120dp"
android:layout_height="wrap_content"
android:text="Button" />
< /LinearLayout>
in java file:
< ?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" >
< ImageView
android:id="@+id/imageView1"
android:layout_width="210dp"
android:layout_height="232dp"
android:padding="40dp"
android:src="@drawable/flower" />
< TextView
android:id="@+id/textView1"
android:layout_width="147dp"
android:layout_height="wrap_content"
android:text="This is a flower"
android:textSize="20dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_marginBottom="10dp"/>
< /LinearLayout>
Button b= (Button) findViewById(R.id.button1);
b.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Dialog d=new Dialog(CustomdialogActivity.this);
d.setContentView(R.layout.dialog);
d.setTitle("This is important");
d.show();
}
});
public class Readfile extends Activity {
String path;
ArrayList data = new ArrayList();
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
path = getResources().getString(R.string.directory1);
String[] data1 = null;
AssetManager am = getResources().getAssets();
try {
data1 = am.list(path);
} catch (Exception e) {
}
for (String name : data1) {
data.add(name);
}
Readoperation();
}
public void Readoperation() {
// TODO Auto-generated method stub
TextView txt = (TextView) findViewById(R.id.text);
try {
path=getResources().getString(R.string.directory1) +"/"+data.get(2);
InputStream stream = getAssets().open(path);
int size = stream.available();
byte[] buffer = new byte[size];
stream.read(buffer);
stream.close();
txt.setText(Html.fromHtml(new String(buffer).trim()));
}
catch (IOException e) {
}} newImage = display.newImage( "image.png", 10, 20 ) myImage2 = display.newImage( "image.png" )Image Autoscaling:
newImage = display.newImage( "image.png", 10, 20, true )Images with Dynamic Resolution :
newImage = display.newImageRect( "Image.png", 100, 100 )
