AndroidOverflow

Reset Android textview maxlines  ? A1.         Actually, the way android platform does that is by setting the MaxLine to                                            Integer.MAX_VALUE. textView . setMaxLines ( Integer . MAX_VALUE );        also, if you are using Ellipsize, don't forget to set to null. textView . setEllipsize ( null );       just check how the android framework do just that ;) watch the                                                              setMaxLines(Integer.MAX_VALUE); private void applySingleLine ( boolean singleLine , boolean applyTransformation ) { mSingleLine = singleLine ; if ( singleLine ) { ...

TextView bold via xml file?  A1.         <TextView android:layout_width = "wrap_content" android:layout_height = "wrap_content" android:textStyle = "bold" android:text = "@string/app_name" android:layout_gravity = "center" /> A2.      use: android:textStyle="bold" <TextView android:id = "@+id/txtVelocidade" android:layout_width = "wrap_content" android:layout_height = "wrap_content" android:layout_above = "@+id/txtlatitude" android:layout_centerHorizontal = "true" android:layout_marginBottom = "34dp" android:textStyle = "bold" android:text = "Aguardando GPS" android:textAppearance = "?android:attr/textAppearanceLarge" />

How to set text color to a text view programmatically  ? A1.             Use,.. Color . parseColor ( "#bdbdbd" );             like, mTextView . setTextColor ( Color . parseColor ( "#bdbdbd" )); A2.   textView . setTextColor ( getResources (). getColor ( R . color . some_color )); Please note that from API 23, getResources().getColor() is deprecated. Use instead: textView . setTextColor ( ContextCompat . getColor ( context , R . color . some_color )); where the required color is defined in an xml as: <resources> <color name = "some_color" > #bdbdbd </color> </resources> A3.       TextView tt ; int color = Integer . parseInt ( "bdbdbd" , 16 )+ 0xFF000000 ; tt . setTextColor ( color );         also tt . setBackgroundColor ( Integer . parseInt ( "d4d446" , 16 )+ 0xFF000000 );  ...

TextView with different textSize ? A1.     Java       txt.setTextSize(20dp);    xml    android:textSize="20sp" A2.

How to click or tap on a TextView text ? A1.            You can set the click handler in xml with these attribute: android : onClick = "onClick" android : clickable = "true"       Don't forget the clickable attribute, without it, the click handler isn't called. main.xml ... < TextView android : id = "@+id/click" android : layout_width = "wrap_content" android : layout_height = "wrap_content" android : text = "Click Me" android : textSize = "55sp" android : onClick = "onClick" android : clickable = "true" /> ... MyActivity.java public class MyActivity extends Activity { public void onClick ( View v ) { ... } } A2. This may not be quite what you are looking for but this is...

Android and &nbsp; in TextView ? A1.            The TextView should respect the non breaking space <string name = "test" > Hello&#160;world </string>                                     or new TextView ( "Hello\u00A0world" ); A2.      One unique situation I ran into was adding a non-breaking space to a string resource that took               String.format parameters. <resources> <string name = "answer_progress" formatted = "false" > Answered %d of %d </string> </resources>       I tried to simply copy and past the non-breaking space character into the string and it was                     replaced       with a regular old space after compilin...