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2014/10/16 ¤W¤È 08:10:08
android Programming Glossary: appliedGet context of PopupMenu like ContextMenu http://stackoverflow.com/questions/16621070/get-context-of-popupmenu-like-contextmenu an ImageView in my case a menu icon and have the action be applied to the children rows of that group. How can I get this functionality.. the setTag and getTag methods of the View class and just applied these methods to the ImageView menu icon . share improve this..
'Must Override a Superclass Method' Errors after importing a project into Eclipse http://stackoverflow.com/questions/1678122/must-override-a-superclass-method-errors-after-importing-a-project-into-eclips with @Override however in Java 1.5 @override could only be applied to methods overriding a superclass method. Go to your project..
How to programmatically setting style attribute in a view http://stackoverflow.com/questions/2016249/how-to-programmatically-setting-style-attribute-in-a-view XML layout using themes or styles . Themes can however be applied programmatically . There is also such a thing as a StateListDrawable..
Changing Locale within the app itself http://stackoverflow.com/questions/2264874/changing-locale-within-the-app-itself a lot of time trying to make the preference change to be applied immediately but didn't succeed the language changed correctly..
http://stackoverflow.com/questions/2486936/android-shadow-on-text on text in android I have the following code which is applied on a bitmap and I wanted to be shadowed... paint.setColor Color.BLACK..
How to hide the title bar for an Activity in XML with existing custom theme http://stackoverflow.com/questions/2591036/how-to-hide-the-title-bar-for-an-activity-in-xml-with-existing-custom-theme titlebar for some of my activities. The problem is that I applied a style to all my activities therefore I can't simply set the..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery ImageBuffer.getInstance .images.set i null EDIT OK I applied Mathias' LogHeap function on my coverflow and here are some..
http://stackoverflow.com/questions/3651086/android-using-custom-font Using Custom Font I applied a custom font to a TextView but it doesn't seems to change the..
Singletons vs. Application Context in Android? http://stackoverflow.com/questions/3826905/singletons-vs-application-context-in-android singleton pattern with web application not a good idea but applied to Android. Am I correct What's different in DalvikVM otherwise..
Understanding the Use of ColorMatrix and ColorMatrixColorFilter to Modify a Drawable's Hue http://stackoverflow.com/questions/4354939/understanding-the-use-of-colormatrix-and-colormatrixcolorfilter-to-modify-a-draw 0 1 0 alpha Where this matrix is the identity matrix when applied makes no changes and the numbers range from 0 to 1 floats ...
How to Resize a Bitmap in Android? http://stackoverflow.com/questions/4837715/how-to-resize-a-bitmap-in-android me the code to resize it The examples I found could not be applied to a base64 string obtained bitmap. Thanks android bitmap base64..
Android: alternate layout xml for landscape mode http://stackoverflow.com/questions/4858026/android-alternate-layout-xml-for-landscape-mode this question By default the layouts in res layout are applied to both portrait and landscape. If you have for example res..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas canvas.drawBitmap ball matrix null Draw the ball with applied matrix. Rotate method two canvas.save Save the position of the..
Android: Expand/collapse animation http://stackoverflow.com/questions/4946295/android-expand-collapse-animation caused by v1 displaying full size before the animation is applied. With javascript this is one line of jQuery Any simple way to..
Making sense of LayoutInflater http://stackoverflow.com/questions/5026926/making-sense-of-layoutinflater as small red square if layout parameters are successfully applied from xml smallred.xml xml version 1.0 encoding utf 8 TextView..
Was PreferenceFragment intentionally excluded from the compatibility package? http://stackoverflow.com/questions/5501431/was-preferencefragment-intentionally-excluded-from-the-compatibility-package package I'm looking to write preferences that can be applied to both 3.0 and pre 3.0 devices. Discovering that PreferenceActivity..
Android - disable landscape mode? http://stackoverflow.com/questions/582185/android-disable-landscape-mode rarely the right solution to the problems it's frequently applied to. The major caveats with forced portrait This does not absolve..
Store orientation to an array - and compare http://stackoverflow.com/questions/6368618/store-orientation-to-an-array-and-compare Figure 3 of that paper to see this recurrence relation is applied. In short columns are computed first starting from D 1 1 D 0..
Get context of PopupMenu like ContextMenu http://stackoverflow.com/questions/16621070/get-context-of-popupmenu-like-contextmenu I think the more obvious design is to anchor a PopupMenu to an ImageView in my case a menu icon and have the action be applied to the children rows of that group. How can I get this functionality with a PopupMenu android contextmenu expandablelistview..
'Must Override a Superclass Method' Errors after importing a project into Eclipse http://stackoverflow.com/questions/1678122/must-override-a-superclass-method-errors-after-importing-a-project-into-eclips interface methods which in Java 1.6 can be annotated with @Override however in Java 1.5 @override could only be applied to methods overriding a superclass method. Go to your project ide preferences and set the Java compiler level to 1.6 and..
How to programmatically setting style attribute in a view http://stackoverflow.com/questions/2016249/how-to-programmatically-setting-style-attribute-in-a-view of a screen or part of a layout or individual button in your XML layout using themes or styles . Themes can however be applied programmatically . There is also such a thing as a StateListDrawable which lets you define different drawables for each..
Changing Locale within the app itself http://stackoverflow.com/questions/2264874/changing-locale-within-the-app-itself not be reset on rotation and other events. I have also spent a lot of time trying to make the preference change to be applied immediately but didn't succeed the language changed correctly on Activity restart but number formats and other locale properties..
http://stackoverflow.com/questions/2486936/android-shadow-on-text shadow on text I am wondering how to add shadow on text in android I have the following code which is applied on a bitmap and I wanted to be shadowed... paint.setColor Color.BLACK paint.setTextSize 55 paint.setFakeBoldText false paint.setShadowLayer..
How to hide the title bar for an Activity in XML with existing custom theme http://stackoverflow.com/questions/2591036/how-to-hide-the-title-bar-for-an-activity-in-xml-with-existing-custom-theme in XML with existing custom theme I want to hide the titlebar for some of my activities. The problem is that I applied a style to all my activities therefore I can't simply set the theme to @android style Theme.NoTitleBar. Using the NoTitleBar..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery null ImageBuffer.getInstance .images.get i .setCallback null ImageBuffer.getInstance .images.set i null EDIT OK I applied Mathias' LogHeap function on my coverflow and here are some outputs. Prior to loading the first gallery DEBUG Application..
http://stackoverflow.com/questions/3651086/android-using-custom-font Using Custom Font I applied a custom font to a TextView but it doesn't seems to change the typeface. Here is my code Typeface myTypeface Typeface.createFromAsset..
Singletons vs. Application Context in Android? http://stackoverflow.com/questions/3826905/singletons-vs-application-context-in-android in this post http stackoverflow.com questions 2709071 singleton pattern with web application not a good idea but applied to Android. Am I correct What's different in DalvikVM otherwise EDIT I would like to have opinions on several aspects involved..
Understanding the Use of ColorMatrix and ColorMatrixColorFilter to Modify a Drawable's Hue http://stackoverflow.com/questions/4354939/understanding-the-use-of-colormatrix-and-colormatrixcolorfilter-to-modify-a-draw as follows 1 0 0 0 0 red 0 1 0 0 0 green 0 0 1 0 0 blue 0 0 0 1 0 alpha Where this matrix is the identity matrix when applied makes no changes and the numbers range from 0 to 1 floats . This matrix will be multiplied with each pixel to convert to..
How to Resize a Bitmap in Android? http://stackoverflow.com/questions/4837715/how-to-resize-a-bitmap-in-android my layout. I have to resize it to 120x120. Can someone tell me the code to resize it The examples I found could not be applied to a base64 string obtained bitmap. Thanks android bitmap base64 share improve this question Change profileImage.setImageBitmap..
Android: alternate layout xml for landscape mode http://stackoverflow.com/questions/4858026/android-alternate-layout-xml-for-landscape-mode layout resources android layout orientation share improve this question By default the layouts in res layout are applied to both portrait and landscape. If you have for example res layout main.xml you can add a new folder res layout land copy..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas it. matrix.postTranslate ballX ballY Move it into x y position. canvas.drawBitmap ball matrix null Draw the ball with applied matrix. Rotate method two canvas.save Save the position of the canvas matrix. canvas.rotate angle ballX ballW 2 ballY ballH..
Android: Expand/collapse animation http://stackoverflow.com/questions/4946295/android-expand-collapse-animation I have a blink when the animation starts. I think it's caused by v1 displaying full size before the animation is applied. With javascript this is one line of jQuery Any simple way to do this with android android animation share improve this..
Making sense of LayoutInflater http://stackoverflow.com/questions/5026926/making-sense-of-layoutinflater Added into this container is a separate TextView visible as small red square if layout parameters are successfully applied from xml smallred.xml xml version 1.0 encoding utf 8 TextView xmlns android http schemas.android.com apk res android android..
Was PreferenceFragment intentionally excluded from the compatibility package? http://stackoverflow.com/questions/5501431/was-preferencefragment-intentionally-excluded-from-the-compatibility-package PreferenceFragment intentionally excluded from the compatibility package I'm looking to write preferences that can be applied to both 3.0 and pre 3.0 devices. Discovering that PreferenceActivity contains deprecated methods although these are used..
Android - disable landscape mode? http://stackoverflow.com/questions/582185/android-disable-landscape-mode popular answer I feel very guilty as forcing portrait is rarely the right solution to the problems it's frequently applied to. The major caveats with forced portrait This does not absolve you of having to think about activity lifecycle events..
Store orientation to an array - and compare http://stackoverflow.com/questions/6368618/store-orientation-to-an-array-and-compare D i j is the i j element of the cost matrix see below. Check Figure 3 of that paper to see this recurrence relation is applied. In short columns are computed first starting from D 1 1 D 0 and D 0 are left out in the MIN. If we are comparing arrays..
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