custom-controls - w3toppers.com

Custom Fonts and Custom Textview on Android

The constructor of TextView calls setTypeface(Typeface tf, int style) with the style parameter retrieved from the XML attribute android:textStyle. So, if you want to intercept this call to force your own typeface you can override this method as follow: public void setTypeface(Typeface tf, int style) { Typeface normalTypeface = Typeface.createFromAsset(getContext().getAssets(), “font/your_normal_font.ttf”); Typeface boldTypeface = Typeface.createFromAsset(getContext().getAssets(), … Read more

How to use standard attribute android:text in my custom view?

use this: public YourView(Context context, AttributeSet attrs) { super(context, attrs); int[] set = { android.R.attr.background, // idx 0 android.R.attr.text // idx 1 }; TypedArray a = context.obtainStyledAttributes(attrs, set); Drawable d = a.getDrawable(0); CharSequence t = a.getText(1); Log.d(TAG, “attrs ” + d + ” ” + t); a.recycle(); } i hope you got an idea

Binding to custom control inside DataTemplate for ItemsControl

The problem is that you explicitly set the DataContext of your UserControl to itself: DataContext=”{Binding Mode=OneWay, RelativeSource={RelativeSource Self}} Remove that assignment and write the ItemName binding like this: <TextBlock Text=”{Binding ItemName, RelativeSource={RelativeSource AncestorType=UserControl}}”/> or like this <TextBlock Text=”{Binding ItemName, ElementName=ItemRowControl}”/>

Dispatcher throws InvalidOperationException on Messagebox.Show in Textchanged event

See this thread it describes the same problem as yours: The exception is done on purpose to prevent reentrancy bugs caused by weirdness resulting from altering the visual tree, while such an event (which itself has been triggered by the visual tree altering) is firing. If you really must confirm something when the state of … Read more

Styling browser-native video controls

Here is a good example for styling native player controls(just tested in Chrome): https://codepen.io/BainjaminLafalize/pen/GiJwn To change the width of the player controls bar: video::-webkit-media-controls-panel { width: 40px; }

How to create a User Control with rounded corners?

If you want really round corner and not only transparent trick you can use this example: private int radius = 20; [DefaultValue(20)] public int Radius { get { return radius; } set { radius = value; this.RecreateRegion(); } } [System.Runtime.InteropServices.DllImport(“gdi32.dll”)] private static extern IntPtr CreateRoundRectRgn(int nLeftRect, int nTopRect, int nRightRect, int nBottomRect, int nWidthEllipse, int … Read more

How to get location of mouse in JavaFX?

There are a few items in your question – I’ll tackle them one at a time. How do you get the mouse location in x and y in JavaFX? Add a mouse event handler to the appropriate JavaFX component that you want to track the mouse location in. A JavaFX mouse event will report multiple … Read more

How do I make reorder control of UITableViewCell in left side?

Answer [If you’re not using any accessories (detail disclosure, &c)] (0) I assume you have your tables set up, &c. (1) This solution only works if your tables cells are always draggable. Add this in your viewDidLoad to your Table View Controller .m file. – (void)viewDidLoad { [super viewDidLoad]; [self setEditing:YES]; } (2) To make … Read more

How do we create a bigger center UITabBar Item

Click the tab bar button within the view controller of the particular tab bar item you want to make prominent, Remove the text, just set the image inset top to -25 of the tab bar button. Like Below image After that goto assets, select the image you set in tab bar button, set the property … Read more

How to draw a shape using GraphicsPath to create the Region of a Custom Control?

A few pointers and an example on the use of Regions to define the visible area of a Custom Control that represents a non rectangular shape. You’re converting most floating point values to integer values: don’t do that when drawing, unless you have no other immediate choice. Drawing requires floating point measures (float) most of … Read more