I have a layout in which I resize an image by doing a transformation with prescale. After the scale the image has the right size, but the layout container around it cuts its size of. I want the layout container arround it to show to complete image. I just tried invalidate on the image, the container as well as requestLayout().
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I have a RelativeLayout defined in xml and I call the setContentView(R.layout.relativeLAyout) for displaying in Activity. Now, if I want to resize this RelativeLayout then can it be done and if yes, then can someone let me know how? The inner components can be resized relatively to the parent.
View 7 Replies View RelatedI can not figure out how to resize a wallpaper image. When I crop it and add it to my wallpaper its bigger than my screen... so I dont see the full image.. its driving me crazy! Any ideas??
View 7 Replies View RelatedDianne Hackborn mentioned in a couple threads that you can detect when a layout as been resized, for example, when the soft keyboard opens or closes. Such a thread is this one... http://groups.google.com/group/android-developers/browse_thread/thread/d318901586313204/2b2c2c7d4bb04e1b However, I didn't understand her answer: "By your view hierarchy being resized with all of the corresponding layout traversal and callbacks." Does anyone have a further description or some examples of how to detect this? Which callbacks can I link into in order to detect this?
View 1 Replies View RelatedI have a horizontal linear layout with multiple image views. Is there a way to resize these views automatically, so that all of them fit inside the screen? code...
View 1 Replies View RelatedI'm retrieving image from URI and displaying in Imageview.I need to re-size image from URI to fit size of the Imageview.Please help me how I can do this.
View 1 Replies View RelatedHow to resize the imageButton to fit the image exactly..This is the code that i tried, but the image is placed at the position that i am locating using android:scaleType but i can't able to reduce the size of imageButton.
The code that i tried is ...
CODE:......................
I am trying to reduce the size of images retrieved form the camera (so ~5-8 mega pixels) down to one a a few smaller sizes (the largest being 1024x768).It looks like the OOM happens during the createBitmap. Is there a more memory efficient way to do this? Perhaps something that doesn't require me to load the entire original into memory?
View 2 Replies View RelatedCan i resize an image to a lower resolution as i am getting an OutOfMemoryException when trying to display image with 2048x1536 resolution or more?
View 2 Replies View RelatedI want to resize the image dynamically before i set the background of the Image button... If there is any method?
View 5 Replies View RelatedIs it possible to build a GridView object in XML with 3 columns and 4 rows of Image buttons? It doesn't seem to have similar containment relationship like LinearLayout or RelativeLayout viewgroups.
I want to do this entirely in an xml layout file. When I put ImageButton xml tags inside a GridView xml body, The layout panel in eclipse is throwing an exception: UnsupportedOperationException:addView(View, LayoutParams) is not supported in AdapterView.
how to resize 9/png images(HDPI/MDPI) to LDPI SIZED?
View 1 Replies View RelatedI have a vertical LinearLayout. I would like to layout 1 ImageView on top and 1 ImageView at the bottom of that LinearLayout. I tried putting 'android:gravity="top"' and 'android:gravity="bottom"' in each of the ImageView, but both ImageView appears at the top of the LinearLayout. Is there a way to fix it?
CODE:................
I've used the following code to repeat the image in the background but its not working code...
View 1 Replies View RelatedI have set image in AbsoluteLayout but it'll not display in full screen on G1 but when i run the same application in Nexus it is working properly.
I have set setContentView(new Test(this)) in my activity class. Test is my AbsoluteLayout class.
My code looks like...
Can anyone tell me that why i am not getting full image on G1 mobile screen?
I would like to obtain the transformation matrix of an animation to calculate the position of the view that was animated.It seems the Animation class has a method called getTransformation that can be used to obtain the transformation applied to the view.However, if I use getTransformation before starting the animation I obtain the identity matrix.The program enters an infite loop because getTransformation seems to trigger onAnimationEnd (why?).How should I use getTransformation to obtain the transformation matrix of an animation? Is there another way to do this?
View 1 Replies View RelatedI got this code from another post and modified it to work for me as a TextView. I tried using the code below but no transformation is happening? I trying to draw the canvas of the TextView with the given Matrix transformation.
import android.content.Context; import android.graphics.Canvas; import android.graphics.Matrix; import android.util.AttributeSet; import android.view.MotionEvent; import android.widget.TextView;
public class CTextView extends TextView { private Matrix mForward = new Matrix(); private Matrix mReverse = new Matrix(); private float[] mTemp = new float[2];
public CTextView(Context context) { super(context); mForward.postRotate(90); mForward.invert(mReverse); } public CTextView(Context context, AttributeSet attrs) { super(context, attrs);
mForward.postRotate(90); mForward.invert(mReverse); } public CTextView(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle);
mForward.postRotate(90); mForward.invert(mReverse); }
@Override protected void dispatchDraw(Canvas canvas) { canvas.save(); canvas.concat(mForward); canvas.restore(); super.dispatchDraw(canvas); }
@Override public boolean dispatchTouchEvent(MotionEvent event) { final float[] temp = mTemp; temp[0] = event.getX(); temp[1] = event.getY();
mReverse.mapPoints(temp); event.setLocation(temp[0], temp[1]); return super.dispatchTouchEvent(event); }
I might be completely off-base here, but I've spent the last two days trying to figure this out and, without success, you're my only hope.What I'm doing is simple:
* I have a canvas where I draw a circle with center on (10, 10), with radius = 5;
* Then, I obtain the canvas transformation matrix
* And then I create a new rectangle, I map it using the matrix and I use the canvas to draw it.
My problem: basically, the rectangle is being drawn in a different position along the Y-axis.I outputed the transformation matrix and, by default, it is translated by zero in the X-axis and by 25.0 in the Y-axis. Please note that I made NO transformations, either translate, scale or rotate. I am unable to understand why this is happening and how to avoid it.
I'm wondering how vector drawing in Android with the Shape class may resemble another vector drawing standard. Since Shape is a Drawable, and Drawables are usually defined as XML, it sounds a lot like the vector drawing commands in SVG. My question is this: Has anybody created an XSLT transformation, or other mechanism, for converting an SVG drawing description into Android Shapes?
View 3 Replies View Relatedeach child is horz linear layout w/ 3 children: image view, linear layout container and then an image button
if the image button is GONE - then i get click notifications when someone clicks on the list entry. if the image button is VISIBLE (even if i don't intercept onclick) - i don't get the list click event notification.
i've got this simple layout in a file derived from Activity
<?xml version="1.0" encoding="utf-8"?> <ScrollView xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:padding="10dip" > <ImageView android:id="@+id/photo" android:layout_width="wrap_content" android:layout_height="wrap_content" /> </ScrollView>
i'd like to change the imageview contents dynamically. which method do i need to overload - again this class is derived from Activity.
I am trying to make my layout look like so. I have tried gridviews, table layouts, and more but cant get it to look right. I want something like this.
CODE:........
I just cant seem to figure out how to get the layout to work with imagebuttons. What layout should I use? And could you post example code of the xml layout if possible?
In android, can you please tell me if there is a way to layout text around an image? Like this: ------ text text text | | text text text ----- text text text text text text text text text text text?
View 3 Replies View RelatedI am trying to create a screen (in portrait mode) that shows 4 images (same size, intended to scale down to fit screen), taking up the entire screen, breaking up the screen into quadrants (a tall, 2x2 grid). This will act as a main menu type of activity and each image should be clickable, in order to take the user to a different activity.
I have tried using a GridView inside a LinerLayout (using a lot from Google's GridView tutorial) but cannot get the images to all scale properly to fill the entire screen. I get extra margins around the images and/or scrolling of the entire screen. I have also tried using a TableLayout, placing 2 images in each of the 2 rows. Visually, that worked perfectly. Unfortunately when using that, I cannot seem to reference the ImageView items in the TableLayout in my activity code (findViewById always returns null)..................
So Im trying to add an imageview to my current xml design - and its working decently. Now my main problem is that I cant seem to find a way to set the attributes for the image like where it needs to be displayed etc.
RelativeLayout mRelativeLayout = (RelativeLayout) findViewById(R.id.board);
ImageView i = new ImageView(this);
i.setImageResource(R.drawable.blue_1);
i.setAdjustViewBounds(true);
mRelativeLayout.addView(i);
setContentView(mRelativeLayout);
i tried messing around with setlayoutparams but got absolutely no clue what to do with it.
I want to load image - background - on layout. I use eclipse tool to develop application. Help me???
View 2 Replies View RelatedCan you please tell me if there is a way to layout textaround an image?I have gotten a response from an android developer about this question. But I am not sure what he means by doing my own version of TextView? Thank for any tips.This is not possible using only the supplied widgets and layouts. could write your own version of TextView to do this, it shouldn't be hard.
View 2 Replies View RelatedHow can I center ImageButton in the this Linear Layout
<Linear Layout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="@drawable/main">
ImageButton
I wish to make a scrolling interface. The screen is populated with images in the left one fourth and corresponding text for an image in the remaining three fourth. There will be n number of image-text on the screen and hence should be scrollable. Also image-text when clicked takes you to a new screen. I seem to be stuck and cant think about which layout should I choose. I am a beginner in Android Developing.
View 2 Replies View Relatedany one guide me how can i display remote image in my layout imageView?
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