¡@
2014/10/16 ¤W¤È 08:10:18
android Programming Glossary: attributesetAutoCompleteTextView backed by CursorLoader http://stackoverflow.com/questions/12854336/autocompletetextview-backed-by-cursorloader c init c public CustomMultiAutoCompleteTextView Context c AttributeSet attrs super c attrs init c private void init Context context..
Scrollview vertical and horizontal in android http://stackoverflow.com/questions/2044775/scrollview-vertical-and-horizontal-in-android import android.content.Context import android.util.AttributeSet import android.view.MotionEvent import android.widget.ScrollView.. VScroll extends ScrollView public VScroll Context context AttributeSet attrs int defStyle super context attrs defStyle public VScroll.. context attrs defStyle public VScroll Context context AttributeSet attrs super context attrs public VScroll Context context super..
How to check visibility of software keyboard in Android? http://stackoverflow.com/questions/2150078/how-to-check-visibility-of-software-keyboard-in-android import android.graphics.Rect import android.util.AttributeSet import android.widget.LinearLayout LinearLayoutThatDetectsSoftKeyboard.. public LinearLayoutThatDetectsSoftKeyboard Context context AttributeSet attrs super context attrs public interface Listener public void..
Custom fonts and XML layouts (Android) http://stackoverflow.com/questions/2376250/custom-fonts-and-xml-layouts-android import android.graphics.Typeface import android.util.AttributeSet import android.util.Log import android.widget.TextView public.. context super context public TextViewPlus Context context AttributeSet attrs super context attrs setCustomFont context attrs public.. context attrs public TextViewPlus Context context AttributeSet attrs int defStyle super context attrs defStyle setCustomFont..
How to adjust text font size to fit textview http://stackoverflow.com/questions/2617266/how-to-adjust-text-font-size-to-fit-textview import android.graphics.Paint import android.util.AttributeSet import android.util.TypedValue import android.widget.TextView.. context initialise public FontFitTextView Context context AttributeSet attrs super context attrs initialise private void initialise..
Android - HorizontalScrollView within ScrollView Touch Handling http://stackoverflow.com/questions/2646028/android-horizontalscrollview-within-scrollview-touch-handling mGestureListener public CustomScrollView Context context AttributeSet attrs super context attrs mGestureDetector new GestureDetector..
Declaring a custom android UI element using XML http://stackoverflow.com/questions/2695646/declaring-a-custom-android-ui-element-using-xml constructors Since there are two constructors that use an AttributeSet for initialisation it is convenient to create a separate initialisation.. method for the constructors to call. private void init AttributeSet attrs TypedArray a getContext .obtainStyledAttributes attrs..
Change the background color of the options menu http://stackoverflow.com/questions/2944244/change-the-background-color-of-the-options-menu new Class Context.class AttributeSet.class protected void addOptionsMenuHackerInflaterFactory final.. final String name final Context context final AttributeSet attrs if name.equalsIgnoreCase com.android.internal.view.menu.IconMenuItemView..
Synchronise ScrollView scroll positions - android http://stackoverflow.com/questions/3948934/synchronise-scrollview-scroll-positions-android import android.content.Context import android.util.AttributeSet import android.widget.ScrollView public class ObservableScrollView.. super context public ObservableScrollView Context context AttributeSet attrs int defStyle super context attrs defStyle public ObservableScrollView.. attrs defStyle public ObservableScrollView Context context AttributeSet attrs super context attrs public void setScrollViewListener..
Auto Scale TextView Text to Fit within Bounds http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds import android.text.TextPaint import android.util.AttributeSet import android.util.TypedValue import android.widget.TextView.. from XML file public AutoResizeTextView Context context AttributeSet attrs this context attrs 0 Default constructor override public.. override public AutoResizeTextView Context context AttributeSet attrs int defStyle super context attrs defStyle mTextSize getTextSize..
How to make an Android Spinner with initial text “Select One” http://stackoverflow.com/questions/867518/how-to-make-an-android-spinner-with-initial-text-select-one super context public NoDefaultSpinner Context context AttributeSet attrs super context attrs public NoDefaultSpinner Context context.. context attrs public NoDefaultSpinner Context context AttributeSet attrs int defStyle super context attrs defStyle @Override public..
Android - Writing a custom (compound) component http://stackoverflow.com/questions/1476371/android-writing-a-custom-compound-component public MyCompoundComponent Context context AttributeSet attributeSet super context attributeSet LayoutInflater inflater LayoutInflater.. Context context AttributeSet attributeSet super context attributeSet LayoutInflater inflater LayoutInflater context.getSystemService..
Draw SurfaceView from layout xml http://stackoverflow.com/questions/5203547/draw-surfaceview-from-layout-xml public MySurfaceView Context context AttributeSet attributeSet super context attributeSet getHolder .addCallback this The draw.. Context context AttributeSet attributeSet super context attributeSet getHolder .addCallback this The draw method will not be called..
Is there a way to tell if the soft-keyboard is shown? http://stackoverflow.com/questions/5457486/is-there-a-way-to-tell-if-the-soft-keyboard-is-shown ListView public ThreadView Context context AttributeSet attributeSet super context attributeSet @Override protected void onSizeChanged.. Context context AttributeSet attributeSet super context attributeSet @Override protected void onSizeChanged int xNew int yNew int..
Android transparent canvas (surfaceview) http://stackoverflow.com/questions/7293961/android-transparent-canvas-surfaceview paint new Paint public Panel Context context AttributeSet attributeSet super context attributeSet getHolder .addCallback this mThread.. Context context AttributeSet attributeSet super context attributeSet getHolder .addCallback this mThread new ViewThread this public..
AutoCompleteTextView backed by CursorLoader http://stackoverflow.com/questions/12854336/autocompletetextview-backed-by-cursorloader public CustomMultiAutoCompleteTextView Context c super c init c public CustomMultiAutoCompleteTextView Context c AttributeSet attrs super c attrs init c private void init Context context mContext Messenger2 context mContentResolver mContext.getContentResolver..
Scrollview vertical and horizontal in android http://stackoverflow.com/questions/2044775/scrollview-vertical-and-horizontal-in-android get a good solution Custom ScrollView package com.scrollable.view import android.content.Context import android.util.AttributeSet import android.view.MotionEvent import android.widget.ScrollView public class VScroll extends ScrollView public VScroll.. import android.widget.ScrollView public class VScroll extends ScrollView public VScroll Context context AttributeSet attrs int defStyle super context attrs defStyle public VScroll Context context AttributeSet attrs super context attrs public.. VScroll Context context AttributeSet attrs int defStyle super context attrs defStyle public VScroll Context context AttributeSet attrs super context attrs public VScroll Context context super context @Override public boolean onTouchEvent MotionEvent..
How to check visibility of software keyboard in Android? http://stackoverflow.com/questions/2150078/how-to-check-visibility-of-software-keyboard-in-android showing. import android.app.Activity import android.content.Context import android.graphics.Rect import android.util.AttributeSet import android.widget.LinearLayout LinearLayoutThatDetectsSoftKeyboard a variant of LinearLayout that can detect when the.. LinearLayoutThatDetectsSoftKeyboard extends LinearLayout public LinearLayoutThatDetectsSoftKeyboard Context context AttributeSet attrs super context attrs public interface Listener public void onSoftKeyboardShown boolean isShowing private Listener listener..
Custom fonts and XML layouts (Android) http://stackoverflow.com/questions/2376250/custom-fonts-and-xml-layouts-android android.content.Context import android.content.res.TypedArray import android.graphics.Typeface import android.util.AttributeSet import android.util.Log import android.widget.TextView public class TextViewPlus extends TextView private static final String.. static final String TAG TextView public TextViewPlus Context context super context public TextViewPlus Context context AttributeSet attrs super context attrs setCustomFont context attrs public TextViewPlus Context context AttributeSet attrs int defStyle.. Context context AttributeSet attrs super context attrs setCustomFont context attrs public TextViewPlus Context context AttributeSet attrs int defStyle super context attrs defStyle setCustomFont context attrs private void setCustomFont Context ctx AttributeSet..
How to adjust text font size to fit textview http://stackoverflow.com/questions/2617266/how-to-adjust-text-font-size-to-fit-textview bug fixes and a bug fix of my own. import android.content.Context import android.graphics.Paint import android.util.AttributeSet import android.util.TypedValue import android.widget.TextView public class FontFitTextView extends TextView public FontFitTextView.. TextView public FontFitTextView Context context super context initialise public FontFitTextView Context context AttributeSet attrs super context attrs initialise private void initialise mTestPaint new Paint mTestPaint.set this.getPaint max size..
Android - HorizontalScrollView within ScrollView Touch Handling http://stackoverflow.com/questions/2646028/android-horizontalscrollview-within-scrollview-touch-handling private GestureDetector mGestureDetector View.OnTouchListener mGestureListener public CustomScrollView Context context AttributeSet attrs super context attrs mGestureDetector new GestureDetector context new YScrollDetector setFadingEdgeLength 0 @Override..
Declaring a custom android UI element using XML http://stackoverflow.com/questions/2695646/declaring-a-custom-android-ui-element-using-xml in subclasses without having to be redeclared. 2. Create constructors Since there are two constructors that use an AttributeSet for initialisation it is convenient to create a separate initialisation method for the constructors to call. private void.. it is convenient to create a separate initialisation method for the constructors to call. private void init AttributeSet attrs TypedArray a getContext .obtainStyledAttributes attrs R.styleable.MyCustomView Use a Log.i test a.getString R.styleable.MyCustomView_android_text..
Change the background color of the options menu http://stackoverflow.com/questions/2944244/change-the-background-color-of-the-options-menu @SuppressWarnings rawtypes private static final Class standard_inflater_constructor_signature new Class Context.class AttributeSet.class protected void addOptionsMenuHackerInflaterFactory final LayoutInflater infl getLayoutInflater infl.setFactory new.. infl.setFactory new Factory public View onCreateView final String name final Context context final AttributeSet attrs if name.equalsIgnoreCase com.android.internal.view.menu.IconMenuItemView return null use normal inflater View view..
Synchronise ScrollView scroll positions - android http://stackoverflow.com/questions/3948934/synchronise-scrollview-scroll-positions-android class to provide the ScrollViewListener hook. package com.test import android.content.Context import android.util.AttributeSet import android.widget.ScrollView public class ObservableScrollView extends ScrollView private ScrollViewListener scrollViewListener.. null public ObservableScrollView Context context super context public ObservableScrollView Context context AttributeSet attrs int defStyle super context attrs defStyle public ObservableScrollView Context context AttributeSet attrs super context.. context AttributeSet attrs int defStyle super context attrs defStyle public ObservableScrollView Context context AttributeSet attrs super context attrs public void setScrollViewListener ScrollViewListener scrollViewListener this.scrollViewListener..
Auto Scale TextView Text to Fit within Bounds http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds android.text.Layout.Alignment import android.text.StaticLayout import android.text.TextPaint import android.util.AttributeSet import android.util.TypedValue import android.widget.TextView Text view that auto adjusts text size to fit within the view... context this context null Default constructor when inflating from XML file public AutoResizeTextView Context context AttributeSet attrs this context attrs 0 Default constructor override public AutoResizeTextView Context context AttributeSet attrs int.. AttributeSet attrs this context attrs 0 Default constructor override public AutoResizeTextView Context context AttributeSet attrs int defStyle super context attrs defStyle mTextSize getTextSize When text changes set the force resize flag to true..
How to make an Android Spinner with initial text “Select One” http://stackoverflow.com/questions/867518/how-to-make-an-android-spinner-with-initial-text-select-one extends Spinner public NoDefaultSpinner Context context super context public NoDefaultSpinner Context context AttributeSet attrs super context attrs public NoDefaultSpinner Context context AttributeSet attrs int defStyle super context attrs defStyle.. public NoDefaultSpinner Context context AttributeSet attrs super context attrs public NoDefaultSpinner Context context AttributeSet attrs int defStyle super context attrs defStyle @Override public void setAdapter SpinnerAdapter orig final SpinnerAdapter..
Android - Writing a custom (compound) component http://stackoverflow.com/questions/1476371/android-writing-a-custom-compound-component this public class MyCompoundComponent extends LinearLayout public MyCompoundComponent Context context AttributeSet attributeSet super context attributeSet LayoutInflater inflater LayoutInflater context.getSystemService Context.LAYOUT_INFLATER_SERVICE.. extends LinearLayout public MyCompoundComponent Context context AttributeSet attributeSet super context attributeSet LayoutInflater inflater LayoutInflater context.getSystemService Context.LAYOUT_INFLATER_SERVICE inflater.inflate R.layout.my_layout..
Draw SurfaceView from layout xml http://stackoverflow.com/questions/5203547/draw-surfaceview-from-layout-xml SurfaceHolder.Callback and register itself to its SurfaceHolder public MySurfaceView Context context AttributeSet attributeSet super context attributeSet getHolder .addCallback this The draw method will not be called automatically but you can make.. and register itself to its SurfaceHolder public MySurfaceView Context context AttributeSet attributeSet super context attributeSet getHolder .addCallback this The draw method will not be called automatically but you can make sure that the intial state..
Is there a way to tell if the soft-keyboard is shown? http://stackoverflow.com/questions/5457486/is-there-a-way-to-tell-if-the-soft-keyboard-is-shown a subclass of listview public class ThreadView extends ListView public ThreadView Context context AttributeSet attributeSet super context attributeSet @Override protected void onSizeChanged int xNew int yNew int xOld int yOld super.onSizeChanged.. public class ThreadView extends ListView public ThreadView Context context AttributeSet attributeSet super context attributeSet @Override protected void onSizeChanged int xNew int yNew int xOld int yOld super.onSizeChanged xNew yNew xOld yOld if yOld..
Android transparent canvas (surfaceview) http://stackoverflow.com/questions/7293961/android-transparent-canvas-surfaceview SurfaceHolder.Callback private ViewThread mThread Paint paint new Paint public Panel Context context AttributeSet attributeSet super context attributeSet getHolder .addCallback this mThread new ViewThread this public void doDraw Canvas canvas canvas.drawARGB.. private ViewThread mThread Paint paint new Paint public Panel Context context AttributeSet attributeSet super context attributeSet getHolder .addCallback this mThread new ViewThread this public void doDraw Canvas canvas canvas.drawARGB 50 120 120 120..
|