Android :: WebView Border-radius Aliasing
Jul 26, 2010
When using border-radius on my android emulator I am seeing ugliness like this:
Is there anyway to get Android to display rounded corners via -webkit-border-radius in a more pleasing way? Most modern desktop browsers and Mobile Safari seem to antialias their corners, but not Android's renderer.
I'm really hoping I don't have to do this with images, and there is some awesome trick to get pretty corners with only a border radius css declaration.
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Jun 8, 2010
I need to rotate an ImageView by a few degrees. I'm doing this by subclassing ImageView and overloading onDraw(). code...
The problem is that the image that results shows a bunch of jaggies.
How can I antialias an ImageView that I need to rotate in order to eliminate jaggies? Is there a better way to do this?
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May 27, 2010
Is there a way to permanently disable anti-aliasing? I find anti-aliasing a little irritating. It simply smooths out images which essentially strips out details. I've never liked it.
I find myself slowly scrolling back and forth in the browser to disable the anti-aliasing so that the images I view are more defined.
It seems most poeple complained that the anti-aliasing slowed down performance but that isn't my issues. I simply don't like how it degrades an image.
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Mar 1, 2010
I want to store locations in my Android phone and be able for the application to tell me if I am inside these points&radius.What is the best way to store many point&radius locations and efficiently query for them?
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May 12, 2010
I want to draw a a circle of 15 KM radius around a point on Google Maps by using Android. In Android we only have MapView and MapViewController. How can I implement the drawCircle funciton provided in Google Map Circle example in Android.
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Oct 6, 2010
I have the following custom view:
This I have achieved by using the Canvas' drawArc() method. However, with this drawArc() method I cannot limit the arc's inner radius.
What I'd like to have is something like this: where there is only an outer ring left.
What I need is an drawArc() function where I can set the inner radius of the arc. Anyone an idea how to do that?
Overpainting the inner area doesn't work, because it needs to be transparent. Painting an inner circle with Color.TRANSPARENT after painting the red and blue cones doesn't remove the old color. It just puts another layer on top, which is transparent and through which I can still see the red and blue.
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Jun 27, 2010
I have this query which does work fine in MySQL
CODE:............
Distance is in Kilometers, the input is lat=12.345 and lon=67.89
The SQLite is 3, and I can't run custom functions with it as it's on Android. I also don't have acos() etc... as that is not part of the standard SQLite.
How would be the above query in SQLite?
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Sep 3, 2009
In my application I have a list of +400 GPS coordinates which I retrieve from addresses. The application should give me the top X nearest coordinates based on my current location.
This application is possible (I think) with the distanceBetween function. But (I think) the application is really inefficient when i iterate through the list of 400 coordinates and check the distance within a certain time interval. Another option is (I think) the proximityAlert function? All coordinates are loaded in this function and when my current location comes in the radius of a coordinate an alert is given. But the downside of this solution (I think) is the high memory usage which implies a short battery life of the Android phone?
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Jan 16, 2010
I have a MapView that I'm displaying a "useful radius" (think accuracy of coordinate) in. Using MapView's Projection's metersToEquatorPixels, which is admittedly just for equatorial distance) isn't giving me an accurate enough distance (in pixels). How would you compute this if you wanted to display a circle around your coordinate, given radius?
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Jan 23, 2010
On the android website, there is a section about color drawables. Defining these drawables in xml looks like this:
<resources>
<drawable name="solid_red">#f00</drawable>
<drawable name="solid_blue">#0000ff</drawable>
<drawable name="solid_green">#f0f0</drawable>
</resources>
In the java api, they have thr following method to define rounded corners:
setCornerRadius(float radius)
Is there a way to set the rounded corners in the xml?
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Jul 7, 2010
Does the X support (non-PSK) wpa/wpa2 (enterprise / radius / 802.1x) authentication for connection to wifi networks using a central security authority?
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Oct 19, 2009
I would like to have a shape that has border only on 3 sides: top, left and right, i.e. I want bottom to be open. How can I achieve that defining shape in XML? Currently I have a normal 4 side border using the following shape XML definition:
<?xml version="1.0" encoding="utf-8"?> <shape xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" >
<solid android:color="#FFE8F0F8" />
<stroke android:width="1dp" android:color="#808480" />
<padding android:left="1dp" android:top="1dp" android:right="1dp" android:bottom="1dp" /> </shape>
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Oct 16, 2009
I want to create our own BorderLayout like this <BorderLayout> <left> </left><right>/right> <top> </top><bottom> </bottom> </BorderLayout> i know there is no layout in android like this , so I want to create like this. I have seen a borderLayout http://www.anddev. org/viewtopic.php?p=5087 here .but if we want to create a BorderLayout inside the Border Layout,with this example comlexity is more.(inner BorderLayout).so if u have any solutions tell me.
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Sep 11, 2009
I want to set a border ( thick line) to the linear layout. is it possible then how can i set it.
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Aug 16, 2010
Is it possible to draw a border around a textview?
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Nov 18, 2010
I am using buttons in my list view. I would like to add border to my button. How can i do that.
My XML code for creating button look like this.
android:text="Search">
suggest me some solution or provide me some source code for doing this.
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Nov 12, 2009
I'm trying to draw some text onto an MapView on Android. The drawing of the text goes fine, but it's very hard to read the text because it's white with no black border (like the rest of the text that appears naturally on MapViews to denote cities, states, and countries). I can't seem to figure how to draw the text with a black border. This is the sort of code I'm using right now (this is just example code, found in one of my overlays):
@Override
public void draw(Canvas canvas, MapView mapView, boolean shadow) {
Paint textPaint = new Paint();
textPaint.setARGB(255, 255, 255, 255);
textPaint.setTextAlign(Paint.Align.CENTER);
textPaint.setTextSize(16);
textPaint.setTypeface(Typeface.DEFAULT_BOLD);
canvas.drawText("Some Text", 100, 100, textPaint);
super.draw(canvas, mapView, shadow);}
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Sep 26, 2010
I'm trying to draw a custom border by drawing a custom view. Here is a sample of one side of the border: Code...
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Dec 17, 2009
I have followed the example in for the gradient dividers: http://www.connorgarvey.com/blog/?p=34. I have tried to draw a horizontal line at the BOTTOM of my linear layout. Here is my linear layout file:
<LinearLayout android:id="@+id/test" android:layout_width="fill_parent"
android:layout_height="wrap_content>
<ImageView android:id="@+id/icon1"
android:layout_width="32dip"
android:layout_height="32dip"
And I did add <View
android:background="@drawable/black_white_gradient"
android:layout_width="fill_parent"
android:layout_height="1dp"
android:layout_above="@id/test"
But i don't see any line at the top of the LinearLayout. And when I go to Hierarchy View and see he View (for the hort separator), the getWidth() is 0 while getHeight() is 1. Can you please tell me what am I missing?
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Jul 31, 2010
I changed the background color of Tab WIdget in Android. But when I changed the background, I lost the border of each Tab. I want to change the border color of Tab Widget. How can I change it? Is there any other way by which I can show the border?
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Apr 28, 2010
I want to develop a web application using HTML, CSS and Javascript one thing that is really annoying is that any link or button etc when clicked inside the Android browser gets highlighted with a green border.
To demonstrate what I mean I have included a link to a page that contains a basic game written in CSS
http://marbles2.com/app/
Is there any way that you are aware of to disable the click green border?
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Jul 16, 2010
I would need to set the Border and handle the color for an ImageView in AndroidHow?
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Dec 2, 2009
Between each row in list view, android draw a horizontal line (fades away at both ends). If I have a LinearLayout view, how can i add a border like that?
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Oct 10, 2010
I want to set custom border for gallery item.
When i zoom a image which is selected in gallery,I want to change border only for selected item.
How to do that?
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Oct 21, 2009
I have a TextView and I'd like to add a black border along its top and bottom borders. I tried adding android:drawableTop and android:drawableBottom to the TextView, but that only caused the entire view to become black.
CODE:......
Is there a way to easily add a top and bottom border to a View (in particular, a TextView) in Android?
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Aug 16, 2010
I have an imageview which has a photo taken with the camera as its background and a frame as it's foreground (src). In that way the photo is positioned behind the frame so the photo get's a nice border.
The imageview is a square (265x265dip). Now the problem is that photos taken are rectangular and thuse they are squeezed into the imageview making them look akward.
So how can I crop the bitmap of the photo so it is fitted as a square so I can then put it as a background for the imageview?
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Nov 1, 2010
Is there a way to define/customize a border around the currently selected Gallery item? I know, i can create a Drawable and draw four lines into that but there must be a simpler way.
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Aug 25, 2010
How do you create an animated dashed or dotted border of an arbitrary shape in Android? In XML (preferred) or programmatically.
See picture below for an example.
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Jan 27, 2009
I'm not very experienced in Java. Is there an easy possibility to get a border and round edges around a LinearLayout? (perhaps with XML parameters)
Or do I have to draw my own widgets.
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Apr 25, 2010
I would like to change the Orange border around a EditText. Like when the input is valid, I want it to become green.
However I do not seem to find a method to do this. Is it possible?
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