Databases
StackOverflow2013
Postsdbo
POHow to move any image any time across same layout
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POHow to move any image any time across same layout
    primarykey
    data
    text
    <p>My requirent is to generate multiple images dynamically and perform all operation on it like drag, drop, scale, rotate.I want every image can move on whole layout. but the problem is in which area 1 image can move another image can not move. I want user can any time select any image and any image can move any where in the layout.</p> <p>My code to generate Image randomly inside onclick </p> <pre><code>LinearLayout.LayoutParams imParams = new LinearLayout.LayoutParams( LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT); imge = new ImageView(MultiTouch.this); imge.setImageResource(R.drawable.ic_launcher); imge.setScaleType(ScaleType.MATRIX); imge.buildDrawingCache(); BitmapDrawable drawable = (BitmapDrawable) imge.getDrawable(); Bitmap bitmap = drawable.getBitmap(); imge.setId(i++); ll.addView(imge, imParams); </code></pre> <p>My ontouch listnner :</p> <pre><code> public boolean onTouch(View v, MotionEvent event) { // Toast.makeText(MultiTouch.this, "onTouch", Toast.LENGTH_LONG).show(); ImageView view = (ImageView) v; boolean defaultResult = v.onTouchEvent(event); switch (event.getAction() &amp; MotionEvent.ACTION_MASK) { case MotionEvent.ACTION_DOWN: savedMatrix.set(matrix); start.set(event.getX(), event.getY()); mode = DRAG; lastEvent = null; System.out.println("ACTION_DOWN " ); break; case MotionEvent.ACTION_POINTER_DOWN: oldDist = spacing(event); if (oldDist &gt; 10f) { savedMatrix.set(matrix); midPoint(mid, event); mode = ZOOM; } lastEvent = new float[4]; lastEvent[0] = event.getX(0); lastEvent[1] = event.getX(1); lastEvent[2] = event.getY(0); lastEvent[3] = event.getY(1); d = rotation(event); System.out.println("ACTION_POINTER_DOWN " ); break; case MotionEvent.ACTION_UP: break; case MotionEvent.ACTION_POINTER_UP: mode = NONE; lastEvent = null; v.clearFocus(); System.out.println("ACTION_POINTER_UP " ); return false; // break; case MotionEvent.ACTION_MOVE: if (mode == DRAG) { matrix.set(savedMatrix); float dx = event.getX() - start.x; float dy = event.getY() - start.y; matrix.postTranslate(dx, dy); } else if (mode == ZOOM) { float newDist = spacing(event); if (newDist &gt; 10f) { matrix.set(savedMatrix); float scale = (newDist / oldDist); matrix.postScale(scale, scale, mid.x, mid.y); } if (lastEvent != null &amp;&amp; event.getPointerCount() == 2) { newRot = rotation(event); float r = newRot - d; float[] values = new float[9]; matrix.getValues(values); float tx = values[2]; float ty = values[5]; float sx = values[0]; float xc = (view.getWidth() / 2) * sx; float yc = (view.getHeight() / 2) * sx; // matrix.postRotate(r, tx + xc, ty + yc); matrix.postRotate(r, view.getWidth() / 2, view.getHeight() / 2); } } System.out.println("ACTION_MOVE " ); break; default: return defaultResult; } view.setImageMatrix(matrix); return super.onTouchEvent(event); } </code></pre> <p>and my xml code :</p> <pre><code> &lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/frmlayut" android:layout_width="fill_parent" android:layout_height="fill_parent" &gt; &lt;Button android:id="@+id/button1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentBottom="true" android:text="Button" /&gt; &lt;LinearLayout android:id="@+id/ll" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_above="@+id/button1" android:background="@drawable/backgrd" android:orientation="vertical" &gt; &lt;/LinearLayout&gt; &lt;/RelativeLayout&gt; </code></pre> <p>can any one tell me How to move any image any time across whole layout? Do i need to make layers, If yes how to do it.</p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USKara
    1. USAkanksha Rathore
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
      singulars
      1. POHow to move any image any time across same layout
      1. USRosy
      1. VTFavorite
    2. VO
      singulars
      1. POHow to move any image any time across same layout
      1. This table or related slice is empty.
      1. VTUpMod
    1. This table or related slice is empty.
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload