I create a thumb of an uploaded file, however I can not get the alpha layer to display in the thumb, (it displays it as black). I am aware that "ImageCreateTrueColor" starts with a black background. Can someone direct me in the correct direction here.
Here is my code:
Code:
function makeThumb($file, $thumbnail, $size)
{
I can make cairo draw simply geometry onto a GtkDrawingArea but NOT an Image.callback:static gboolean
cb_event_draw (GtkWidget *obj, cairo_t *cr, gpointer data)
{
guint width, height;
GdkRGBA color;
width = gtk_widget_get_allocated_width (obj);
height = gtk_widget_get_allocated_height (obj);
//this one does not do anything, total fail:
/* cairo_set_source_surface (cr, image, 10., 10.)
I want to get width and height of my GridView after onConfigurationChanged so when I swing my device from landscape to portrait I want to get the new width and height values of my grid
Code:
@Override
public void onDraw(Canvas canvas) {
int myColor = 0;
p.setColor(Color.TRANSPARENT);
canvas.drawRect(0, 0, width, height, p);
if (currentPicture != null) {
p.setColor(Color.RED);
canvas.drawRect(0, 0, width, 200, p);
canvas.drawBitmap(currentPicture, new Rect(0, 0, width, height), new Rect(0, 0, width, height), p);
canvas.translate(tr
Hello,
I'll directly get into the problem, BuggyRace is not working. I downloaded the .bin file from Sourceforge and installed it with the sudo chmod command but when I try to open the game executable, nothing happens.
I am working on a HTML book reader so in web-view i am loading the
webpages .Here i am having zoom in and zoom-out buttons so on
clicking of zoom-in i am increasing the web view parameters i.e Width
and Height but my problem is that after changing the params the height
parameters is not updates that meaning it do not comes to the new
given height .Specially in case of zoom out it show
I have a gallery
<Gallery
android:id="@+id/myGallery"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:spacing="10dp"
android:layout_marginTop="8dp"
/>
I am inflating images init but the images are not of same height and width.
I have an image, for example it's height is 50dp.
i want resize it's height to 100dp and auto resize width (width should become x*2 )
i try many variants of android:scaleType and android:adjustViewBounds
<ImageView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/image"
android:layout_width="wrap_content"
android:layout_height="100dp"
android:layout_
I have this container class that is used to make one of the dimensions, either the width or height, a ratio of the other dimension. For instance, I want a 16:9 layout container where the width is "match_parent". However, when using the height as "match_parent", Android does not seem to properly relayout itself. When I set the height to be a ratio of the width everything is fine!