2014/10/16 上午 08:19:52
android Programming Glossary: myimageviewImage in Canvas with touch events http://stackoverflow.com/questions/5743328/image-in-canvas-with-touch-events import android.view.View public class MyImageView extends View private static final int INVALID_POINTER_ID 1 private.. mScaleDetector private float mScaleFactor 1.f public MyImageView Context context this context null 0 mImage getResources .getDrawable.. mImage.getIntrinsicWidth mImage.getIntrinsicHeight public MyImageView Context context AttributeSet attrs this context attrs 0 public..
How to draw a Line in ImageView on Android? http://stackoverflow.com/questions/6178896/how-to-draw-a-line-in-imageview-on-android onDraw function. Use something like this public class MyImageView extends ImageView public MyImageView Context context super context.. this public class MyImageView extends ImageView public MyImageView Context context super context TODO Auto generated constructor.. 0 0 20 20 p and in your main class create object MyImageView and when you touch your display call the update function share..
Pinch Zoom in android for an imageview? http://stackoverflow.com/questions/6758847/pinch-zoom-in-android-for-an-imageview import android.view.View public class MyImageView extends View private static final int INVALID_POINTER_ID 1 private.. mScaleDetector private float mScaleFactor 1.f public MyImageView Context context this context null 0 mImage act.getResources.. mImage.getIntrinsicWidth mImage.getIntrinsicHeight public MyImageView Context context AttributeSet attrs this context attrs 0 public..
Sluggish zoom and scroll with GridView in Android http://stackoverflow.com/questions/6792331/sluggish-zoom-and-scroll-with-gridview-in-android if sluggish myView1 new MyGridView this else myView1 new MyImageView this setContentView myView1 If you set the sluggish variable.. myView1 Which is implemented as shown below and uses the MyImageView custom control in the first example I posted. public class MyFrameLayout.. public MyFrameLayout Context context super context MyImageView i1 new MyImageView context this.addView i1 MyImageView i2 new..
How to draw lines over ImageView on Android? http://stackoverflow.com/questions/8831642/how-to-draw-lines-over-imageview-on-android R.id.main_imagemap And as in that link i had also added MyImageView also. import android.content.Context import android.graphics.Canvas.. import android.widget.ImageView public class MyImageView extends ImageView public MyImageView Context context super context.. public class MyImageView extends ImageView public MyImageView Context context super context TODO Auto generated constructor..
Android — How to position View off-screen? http://stackoverflow.com/questions/2554871/android-how-to-position-view-off-screen Activity implements AnimationListener private ImageView myImageView private LinearLayout LL @Override protected void onCreate Bundle.. this.setContentView R.layout.quick_play_screen myImageView ImageView this.findViewById R.id.Clip LL LinearLayout this.findViewById..
How to do a fadein of an image on an Android Activity screen? http://stackoverflow.com/questions/2597329/how-to-do-a-fadein-of-an-image-on-an-android-activity-screen Hi Hiroshi you can do this for the fade in ImageView myImageView ImageView findViewById R.id.myImageView Animation myFadeInAnimation.. fade in ImageView myImageView ImageView findViewById R.id.myImageView Animation myFadeInAnimation AnimationUtils.loadAnimation this.. AnimationUtils.loadAnimation this R.anim.fadein myImageView.startAnimation myFadeInAnimation Set animation to your ImageView..
Android TranslateAnimation resets after animation http://stackoverflow.com/questions/2650351/android-translateanimation-resets-after-animation issue you must now create a custom ImageView public Class myImageView extends ImageView and then override the onAnimationEnd method..
Android: Change absolute position of a view programmatically http://stackoverflow.com/questions/3441475/android-change-absolute-position-of-a-view-programmatically layout_height wrap_content ImageView android src @drawable myImageView android layout_width 1298px android layout_height 945px android..
HTTPS GET (SSL) with Android and self-signed server certificate http://stackoverflow.com/questions/3761737/https-get-ssl-with-android-and-self-signed-server-certificate
How can I check if a view is visible or not in Android? http://stackoverflow.com/questions/3791607/how-can-i-check-if-a-view-is-visible-or-not-in-android Android I set sameting to invisible like this on Android myImageView.setVisibility View.INVISIBLE And then visible like this myImageView.setVisibility.. View.INVISIBLE And then visible like this myImageView.setVisibility View.VISIBLE I don't know if myImageView is visible.. myImageView.setVisibility View.VISIBLE I don't know if myImageView is visible or not now how can I check it like this if IF myImageView..
android animation is not finished in onAnimationEnd http://stackoverflow.com/questions/4750939/android-animation-is-not-finished-in-onanimationend issue you must now create a custom ImageView public Class myImageView extends ImageView and then override the onAnimationEnd method..
Android: Drawing a canvas to an ImageView http://stackoverflow.com/questions/4918079/android-drawing-a-canvas-to-an-imageview import android.graphics.drawable.BitmapDrawable ImageView myImageView ... Bitmap myBitmap ... Paint myRectPaint ... int x1 ... int.. x1 y1 x2 y2 2 2 myPaint Attach the canvas to the ImageView myImageView.setImageDrawable new BitmapDrawable getResources tempBitmap..
http://stackoverflow.com/questions/5242951/android-text-over-image layout_height fill_parent ImageView android id @ id myImageView android layout_width wrap_content android layout_height wrap_content.. src @drawable myImageSouce TextView android id @ id myImageViewText android layout_width wrap_content android layout_height.. layout_height wrap_content android layout_alignLeft @ id myImageView android layout_alignTop @ id myImageView android layout_alignRight..
How To Display Border To Imageview? http://stackoverflow.com/questions/5841128/how-to-display-border-to-imageview res values styles.xml Add the following lines style name myImageView 3dp so the background border to be visible item name android..
Android - How to change a layer-list drawable? http://stackoverflow.com/questions/8018435/android-how-to-change-a-layer-list-drawable center item layer list And main.xml ImageView android id @ myImageView android layout_height wrap_content android layout_width wrap_content..
Image in Canvas with touch events http://stackoverflow.com/questions/5743328/image-in-canvas-with-touch-events import android.view.MotionEvent import android.view.ScaleGestureDetector import android.view.View public class MyImageView extends View private static final int INVALID_POINTER_ID 1 private Drawable mImage private float mPosX private float mPosY.. mActivePointerId INVALID_POINTER_ID private ScaleGestureDetector mScaleDetector private float mScaleFactor 1.f public MyImageView Context context this context null 0 mImage getResources .getDrawable R.drawable.imagename mImage.setBounds 0 0 mImage.getIntrinsicWidth.. .getDrawable R.drawable.imagename mImage.setBounds 0 0 mImage.getIntrinsicWidth mImage.getIntrinsicHeight public MyImageView Context context AttributeSet attrs this context attrs 0 public MyImageView Context context AttributeSet attrs int defStyle..
How to draw a Line in ImageView on Android? http://stackoverflow.com/questions/6178896/how-to-draw-a-line-in-imageview-on-android this question You must have your own ImageView and override onDraw function. Use something like this public class MyImageView extends ImageView public MyImageView Context context super context TODO Auto generated constructor stub @Override protected.. own ImageView and override onDraw function. Use something like this public class MyImageView extends ImageView public MyImageView Context context super context TODO Auto generated constructor stub @Override protected void onDraw Canvas canvas super.onDraw..
Pinch Zoom in android for an imageview? http://stackoverflow.com/questions/6758847/pinch-zoom-in-android-for-an-imageview import android.view.MotionEvent import android.view.ScaleGestureDetector import android.view.View public class MyImageView extends View private static final int INVALID_POINTER_ID 1 private Drawable mImage private float mPosX private float mPosY.. mActivePointerId INVALID_POINTER_ID private ScaleGestureDetector mScaleDetector private float mScaleFactor 1.f public MyImageView Context context this context null 0 mImage act.getResources .getDrawable context.getResources .getIdentifier imag簫ename.. imag簫ename drawable packagename mImage.setBounds 0 0 mImage.getIntrinsicWidth mImage.getIntrinsicHeight public MyImageView Context context AttributeSet attrs this context attrs 0 public MyImageView Context context AttributeSet attrs int defStyle..
Sluggish zoom and scroll with GridView in Android http://stackoverflow.com/questions/6792331/sluggish-zoom-and-scroll-with-gridview-in-android savedInstanceState View myView1 boolean sluggish false if sluggish myView1 new MyGridView this else myView1 new MyImageView this setContentView myView1 If you set the sluggish variable to true you'll see ImageView works much better for that. Do.. View myView1 new MyFrameLayout this setContentView myView1 Which is implemented as shown below and uses the MyImageView custom control in the first example I posted. public class MyFrameLayout extends FrameLayout public MyFrameLayout Context.. example I posted. public class MyFrameLayout extends FrameLayout public MyFrameLayout Context context super context MyImageView i1 new MyImageView context this.addView i1 MyImageView i2 new MyImageView context LayoutParams lp new LayoutParams 300 300..
How to draw lines over ImageView on Android? http://stackoverflow.com/questions/8831642/how-to-draw-lines-over-imageview-on-android R.layout.main ImageView map_image ImageView findViewById R.id.main_imagemap And as in that link i had also added MyImageView also. import android.content.Context import android.graphics.Canvas import android.graphics.Paint import android.widget.ImageView.. import android.graphics.Canvas import android.graphics.Paint import android.widget.ImageView public class MyImageView extends ImageView public MyImageView Context context super context TODO Auto generated constructor stub @Override protected.. import android.graphics.Paint import android.widget.ImageView public class MyImageView extends ImageView public MyImageView Context context super context TODO Auto generated constructor stub @Override protected void onDraw Canvas canvas TODO Auto..
Android — How to position View off-screen? http://stackoverflow.com/questions/2554871/android-how-to-position-view-off-screen below Activity QuickPlay.java public class QuickPlay extends Activity implements AnimationListener private ImageView myImageView private LinearLayout LL @Override protected void onCreate Bundle savedInstanceState super.onCreate savedInstanceState this.setContentView.. onCreate Bundle savedInstanceState super.onCreate savedInstanceState this.setContentView R.layout.quick_play_screen myImageView ImageView this.findViewById R.id.Clip LL LinearLayout this.findViewById R.id.QuickPlayClipLayout finally Animation anim..
How to do a fadein of an image on an Android Activity screen? http://stackoverflow.com/questions/2597329/how-to-do-a-fadein-of-an-image-on-an-android-activity-screen android image processing fadein share improve this question Hi Hiroshi you can do this for the fade in ImageView myImageView ImageView findViewById R.id.myImageView Animation myFadeInAnimation AnimationUtils.loadAnimation this R.anim.fadein myImageView.startAnimation.. improve this question Hi Hiroshi you can do this for the fade in ImageView myImageView ImageView findViewById R.id.myImageView Animation myFadeInAnimation AnimationUtils.loadAnimation this R.anim.fadein myImageView.startAnimation myFadeInAnimation.. ImageView findViewById R.id.myImageView Animation myFadeInAnimation AnimationUtils.loadAnimation this R.anim.fadein myImageView.startAnimation myFadeInAnimation Set animation to your ImageView and inside your res anim folder the animation file fadein.xml..
Android TranslateAnimation resets after animation http://stackoverflow.com/questions/2650351/android-translateanimation-resets-after-animation mImageView.startAnimation mAnimation To work around this issue you must now create a custom ImageView public Class myImageView extends ImageView and then override the onAnimationEnd method of the View class and provide all the functionality there..
Android: Change absolute position of a view programmatically http://stackoverflow.com/questions/3441475/android-change-absolute-position-of-a-view-programmatically id @ id myLayout android layout_width wrap_content android layout_height wrap_content ImageView android src @drawable myImageView android layout_width 1298px android layout_height 945px android layout_x 0px android layout_y 0px Button android id @ id..
HTTPS GET (SSL) with Android and self-signed server certificate http://stackoverflow.com/questions/3761737/https-get-ssl-with-android-and-self-signed-server-certificate
How can I check if a view is visible or not in Android? http://stackoverflow.com/questions/3791607/how-can-i-check-if-a-view-is-visible-or-not-in-android can I check if a view is visible or not in Android I set sameting to invisible like this on Android myImageView.setVisibility View.INVISIBLE And then visible like this myImageView.setVisibility View.VISIBLE I don't know if myImageView.. I set sameting to invisible like this on Android myImageView.setVisibility View.INVISIBLE And then visible like this myImageView.setVisibility View.VISIBLE I don't know if myImageView is visible or not now how can I check it like this if IF myImageView.. View.INVISIBLE And then visible like this myImageView.setVisibility View.VISIBLE I don't know if myImageView is visible or not now how can I check it like this if IF myImageView IS VISIBLE Do something else Do something else How..
android animation is not finished in onAnimationEnd http://stackoverflow.com/questions/4750939/android-animation-is-not-finished-in-onanimationend mImageView.startAnimation mAnimation To work around this issue you must now create a custom ImageView public Class myImageView extends ImageView and then override the onAnimationEnd method of the View class and provide all the functionality there..
Android: Drawing a canvas to an ImageView http://stackoverflow.com/questions/4918079/android-drawing-a-canvas-to-an-imageview import android.graphics.Paint import android.graphics.RectF import android.graphics.drawable.BitmapDrawable ImageView myImageView ... Bitmap myBitmap ... Paint myRectPaint ... int x1 ... int y1 ... int x2 ... int y2 ... Create a new image bitmap and..
http://stackoverflow.com/questions/5242951/android-text-over-image id @ id relativelayout android layout_width fill_parent android layout_height fill_parent ImageView android id @ id myImageView android layout_width wrap_content android layout_height wrap_content android src @drawable myImageSouce TextView android.. wrap_content android layout_height wrap_content android src @drawable myImageSouce TextView android id @ id myImageViewText android layout_width wrap_content android layout_height wrap_content android layout_alignLeft @ id myImageView android.. id myImageViewText android layout_width wrap_content android layout_height wrap_content android layout_alignLeft @ id myImageView android layout_alignTop @ id myImageView android layout_alignRight @ id myImageView android layout_alignBottom @ id myImageView..
How To Display Border To Imageview? http://stackoverflow.com/questions/5841128/how-to-display-border-to-imageview android color @color default_back_color shape item layer list res values styles.xml Add the following lines style name myImageView 3dp so the background border to be visible item name android padding 3dp item item name android background @drawable image_border..
Android - How to change a layer-list drawable? http://stackoverflow.com/questions/8018435/android-how-to-change-a-layer-list-drawable bitmap android src @drawable android_blue android gravity center item layer list And main.xml ImageView android id @ myImageView android layout_height wrap_content android layout_width wrap_content android src @drawable layers Question How do I programmatically..
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