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2014/10/16 ¤W¤È 08:11:58
android Programming Glossary: customviewhttp://stackoverflow.com/questions/11796357/draw-circle-on-touch LinearLayout findViewById R.id.layout layout.addView new CustomView MainActivity.this public class CustomView extends View Bitmap.. new CustomView MainActivity.this public class CustomView extends View Bitmap mBitmap Paint paint public CustomView Context.. CustomView extends View Bitmap mBitmap Paint paint public CustomView Context context super context mBitmap Bitmap.createBitmap 400..
Change color without affecting anything previously drawn http://stackoverflow.com/questions/18521661/change-color-without-affecting-anything-previously-drawn affecting anything previously drawn I have the following CustomView I am using for painting in my app package com.test.testing import.. import android.widget.TextView public class CustomView extends TextView Paint paint Path path float x 0 float y 0 private.. float x 0 float y 0 private int cWhite Color.WHITE public CustomView Context context super context paint new Paint path new Path..
Error referencing an inner class View in layout/main.xml http://stackoverflow.com/questions/2098318/error-referencing-an-inner-class-view-in-layout-main-xml to this view from my activity with setContentView new CustomView this without problems. Now however my view is getting more complex..
When has the Activity finished drawing itself? http://stackoverflow.com/questions/3171216/when-has-the-activity-finished-drawing-itself Window.FEATURE_NO_TITLE customView new CustomView this setContentView customView customView.requestFocus share..
How to prevent Custom Views from losing state across screen orientation changes http://stackoverflow.com/questions/3542333/how-to-prevent-custom-views-from-losing-state-across-screen-orientation-changes and extending the View.BaseSavedState class. public class CustomView extends View private int stateToSave ... @Override public Parcelable..
Android: delegate touch event to underlaying view http://stackoverflow.com/questions/3832893/android-delegate-touch-event-to-underlaying-view view I have the following hierarchy Activity PopupWindow CustomView My the PopupWindow itself is a square but transparent so you.. so you can see the Activity sitting in the background. The CustomView is a circle embedded inside the PopupWindow. What I have achieved.. event that happens inside the PopupWindow but outside the CustomView circle to the Activity. I already know how to sense when the..
In Android, how to make space between LinearLayout children? http://stackoverflow.com/questions/4259467/in-android-how-to-make-space-between-linearlayout-children the views. I have tried adding setPadding 0 1 0 1 to my CustomView constructor but this doesn't seem to have any effect. Any advice..
Android: GLES20: Called unimplemented OpenGL ES API http://stackoverflow.com/questions/5926316/android-gles20-called-unimplemented-opengl-es-api create a subclass of GLSurfaceView like this public class CustomView extends GLSurfaceView final CustomRenderer renderer CustomView.. extends GLSurfaceView final CustomRenderer renderer CustomView Context context super context setEGLContextClientVersion 2 This..
Overriding onTouchEvent competing with ScrollView http://stackoverflow.com/questions/6194739/overriding-ontouchevent-competing-with-scrollview is fairly standard as in I override onTouchEvent in my CustomView and check if the user is touching within an image etc. My problem.. an image etc. My problem comes when I want to place this CustomView in a ScrollView. This works but the ScrollView and the CustomView.. in a ScrollView. This works but the ScrollView and the CustomView seem to compete for MotionEvents i.e. when I try to drag an..
How to display both normal and split ActionBar? http://stackoverflow.com/questions/12077690/how-to-display-both-normal-and-split-actionbar
setting custom font for sherlock action bar tab android http://stackoverflow.com/questions/14436364/setting-custom-font-for-sherlock-action-bar-tab-android i LayoutInflater inflater LayoutInflater.from this View customView inflater.inflate R.layout.tab_title null TextView titleTV TextView.. R.layout.tab_title null TextView titleTV TextView customView.findViewById R.id.action_custom_title titleTV.setText tabNames..
Android ActionBar: collapsible SearchView with action button http://stackoverflow.com/questions/15422505/android-actionbar-collapsible-searchview-with-action-button I did Placed SearchView with custom add item button in customView of ActionBar . Removed collapseActionView and android actionLayout..
When has the Activity finished drawing itself? http://stackoverflow.com/questions/3171216/when-has-the-activity-finished-drawing-itself requestWindowFeature Window.FEATURE_NO_TITLE customView new CustomView this setContentView customView customView.requestFocus..
Save the image made by user in fingerPaint api demos in android http://stackoverflow.com/questions/5029775/save-the-image-made-by-user-in-fingerpaint-api-demos-in-android super.onCreate savedInstanceState setContentView new customView this setContentView R.layout.main public boolean onCreateOptionsMenu..
SingleSelectList trouble with customView for one row onclicklistener http://stackoverflow.com/questions/7818173/singleselectlist-trouble-with-customview-for-one-row-onclicklistener trouble with customView for one row onclicklistener I am trying to construct SingleSelect..
http://stackoverflow.com/questions/8292712/android-custom-event-listener inside touch event . In your activity you can use the customView object to set an eventListener as such customView.setCustomEventListener.. use the customView object to set an eventListener as such customView.setCustomEventListener new OnCustomEventListener public void..
http://stackoverflow.com/questions/11796357/draw-circle-on-touch savedInstanceState setContentView R.layout.layout_main layout LinearLayout findViewById R.id.layout layout.addView new CustomView MainActivity.this public class CustomView extends View Bitmap mBitmap Paint paint public CustomView Context context super.. layout LinearLayout findViewById R.id.layout layout.addView new CustomView MainActivity.this public class CustomView extends View Bitmap mBitmap Paint paint public CustomView Context context super context mBitmap Bitmap.createBitmap 400.. layout.addView new CustomView MainActivity.this public class CustomView extends View Bitmap mBitmap Paint paint public CustomView Context context super context mBitmap Bitmap.createBitmap 400 800 Bitmap.Config.ARGB_8888 paint new Paint paint.setColor..
Change color without affecting anything previously drawn http://stackoverflow.com/questions/18521661/change-color-without-affecting-anything-previously-drawn color without affecting anything previously drawn I have the following CustomView I am using for painting in my app package com.test.testing import android.content.Context import android.graphics.Canvas.. import android.graphics.Paint.Style import android.view.MotionEvent import android.widget.TextView public class CustomView extends TextView Paint paint Path path float x 0 float y 0 private int cWhite Color.WHITE public CustomView Context context.. class CustomView extends TextView Paint paint Path path float x 0 float y 0 private int cWhite Color.WHITE public CustomView Context context super context paint new Paint path new Path paint.setAlpha 255 paint.setColor cWhite paint.setStyle Style.STROKE..
Error referencing an inner class View in layout/main.xml http://stackoverflow.com/questions/2098318/error-referencing-an-inner-class-view-in-layout-main-xml of view as an inner class in my Activity. Before I simply linked to this view from my activity with setContentView new CustomView this without problems. Now however my view is getting more complex so I am making it part of a FrameLayout so that I can..
When has the Activity finished drawing itself? http://stackoverflow.com/questions/3171216/when-has-the-activity-finished-drawing-itself
How to prevent Custom Views from losing state across screen orientation changes http://stackoverflow.com/questions/3542333/how-to-prevent-custom-views-from-losing-state-across-screen-orientation-changes View#onSaveInstanceState and View#onRestoreInstanceState and extending the View.BaseSavedState class. public class CustomView extends View private int stateToSave ... @Override public Parcelable onSaveInstanceState begin boilerplate code that allows..
Android: delegate touch event to underlaying view http://stackoverflow.com/questions/3832893/android-delegate-touch-event-to-underlaying-view delegate touch event to underlaying view I have the following hierarchy Activity PopupWindow CustomView My the PopupWindow itself is a square but transparent so you can see the Activity sitting in the background. The CustomView.. My the PopupWindow itself is a square but transparent so you can see the Activity sitting in the background. The CustomView is a circle embedded inside the PopupWindow. What I have achieved so far is User clicks on green circle and I invoke some.. the Activity. The missing part is now to dispatch any touch event that happens inside the PopupWindow but outside the CustomView circle to the Activity. I already know how to sense when the touch is outside of my circle. I just have problems delegating..
In Android, how to make space between LinearLayout children? http://stackoverflow.com/questions/4259467/in-android-how-to-make-space-between-linearlayout-children LinearLayout and I would like there to be some space between the views. I have tried adding setPadding 0 1 0 1 to my CustomView constructor but this doesn't seem to have any effect. Any advice It was pointed out that I should use margins. Since I am..
Android: GLES20: Called unimplemented OpenGL ES API http://stackoverflow.com/questions/5926316/android-gles20-called-unimplemented-opengl-es-api targetSdkVersion 8 android minSdkVersion 8 uses sdk Second create a subclass of GLSurfaceView like this public class CustomView extends GLSurfaceView final CustomRenderer renderer CustomView Context context super context setEGLContextClientVersion.. a subclass of GLSurfaceView like this public class CustomView extends GLSurfaceView final CustomRenderer renderer CustomView Context context super context setEGLContextClientVersion 2 This is the important line renderer new CustomRenderer setRenderer..
Overriding onTouchEvent competing with ScrollView http://stackoverflow.com/questions/6194739/overriding-ontouchevent-competing-with-scrollview bitmaps the user can drag around and resize. The way I do this is fairly standard as in I override onTouchEvent in my CustomView and check if the user is touching within an image etc. My problem comes when I want to place this CustomView in a ScrollView... in my CustomView and check if the user is touching within an image etc. My problem comes when I want to place this CustomView in a ScrollView. This works but the ScrollView and the CustomView seem to compete for MotionEvents i.e. when I try to drag.. etc. My problem comes when I want to place this CustomView in a ScrollView. This works but the ScrollView and the CustomView seem to compete for MotionEvents i.e. when I try to drag an image it either moves sluggishly or the view scrolls. I'm thinking..
How to display both normal and split ActionBar? http://stackoverflow.com/questions/12077690/how-to-display-both-normal-and-split-actionbar
setting custom font for sherlock action bar tab android http://stackoverflow.com/questions/14436364/setting-custom-font-for-sherlock-action-bar-tab-android tabNames Tab 1 Tab 2 Tab 3 for int i 0 i bar.getTabCount i LayoutInflater inflater LayoutInflater.from this View customView inflater.inflate R.layout.tab_title null TextView titleTV TextView customView.findViewById R.id.action_custom_title titleTV.setText.. inflater LayoutInflater.from this View customView inflater.inflate R.layout.tab_title null TextView titleTV TextView customView.findViewById R.id.action_custom_title titleTV.setText tabNames i Here you can also add any other styling you want. bar.getTabAt..
Android ActionBar: collapsible SearchView with action button http://stackoverflow.com/questions/15422505/android-actionbar-collapsible-searchview-with-action-button complicated and should be enough for this case. In resume what I did Placed SearchView with custom add item button in customView of ActionBar . Removed collapseActionView and android actionLayout from search item in menu.xml Collapsing expanding SearchView..
When has the Activity finished drawing itself? http://stackoverflow.com/questions/3171216/when-has-the-activity-finished-drawing-itself
Save the image made by user in fingerPaint api demos in android http://stackoverflow.com/questions/5029775/save-the-image-made-by-user-in-fingerpaint-api-demos-in-android created. @Override public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState setContentView new customView this setContentView R.layout.main public boolean onCreateOptionsMenu Menu menu super.onCreateOptionsMenu menu menu.add 0..
SingleSelectList trouble with customView for one row onclicklistener http://stackoverflow.com/questions/7818173/singleselectlist-trouble-with-customview-for-one-row-onclicklistener trouble with customView for one row onclicklistener I am trying to construct SingleSelect list by extending ListView with customrow like xml version..
http://stackoverflow.com/questions/8292712/android-custom-event-listener exactly 2 seconds and release you would need to do some logic inside touch event . In your activity you can use the customView object to set an eventListener as such customView.setCustomEventListener new OnCustomEventListener public void onEvent do.. do some logic inside touch event . In your activity you can use the customView object to set an eventListener as such customView.setCustomEventListener new OnCustomEventListener public void onEvent do whatever you want to do when the event is performed...
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