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am e431b97c: Merge "Fixed Drag-and-Drop sample code"

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* commit 'e431b97c1f1692a42c9a348a5ff930f82eee2537':
  Fixed Drag-and-Drop sample code
This commit is contained in:
Christopher Tate
2013-10-29 15:05:54 -07:00
committed by Android Git Automerger
parent 145cac85f8 e431b97c1f
commit 94de60cccc
1 changed files with 65 additions and 77 deletions
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28
docs/html/guide/topics/ui/drag-drop.jd
View File

@@ -873,7 +873,7 @@ imageView.setOnDragListener(mDragListen);
... ...
protected class myDragEventListener implements View.OnDragEventListener { protected class myDragEventListener implements View.OnDragListener {
// This is the method that the system calls when it dispatches a drag event to the // This is the method that the system calls when it dispatches a drag event to the
// listener. // listener.
@@ -901,16 +901,13 @@ protected class myDragEventListener implements View.OnDragEventListener {
// returns true to indicate that the View can accept the dragged data. // returns true to indicate that the View can accept the dragged data.
return(true); return(true);
} else { }
// Returns false. During the current drag and drop operation, this View will // Returns false. During the current drag and drop operation, this View will
// not receive events again until ACTION_DRAG_ENDED is sent. // not receive events again until ACTION_DRAG_ENDED is sent.
return(false); return(false);
} case DragEvent.ACTION_DRAG_ENTERED:
break;
case DragEvent.ACTION_DRAG_ENTERED: {
// Applies a green tint to the View. Return true; the return value is ignored. // Applies a green tint to the View. Return true; the return value is ignored.
@@ -921,15 +918,11 @@ protected class myDragEventListener implements View.OnDragEventListener {
return(true); return(true);
break;
case DragEvent.ACTION_DRAG_LOCATION: case DragEvent.ACTION_DRAG_LOCATION:
// Ignore the event // Ignore the event
return(true); return(true);
break;
case DragEvent.ACTION_DRAG_EXITED: case DragEvent.ACTION_DRAG_EXITED:
// Re-sets the color tint to blue. Returns true; the return value is ignored. // Re-sets the color tint to blue. Returns true; the return value is ignored.
@@ -940,8 +933,6 @@ protected class myDragEventListener implements View.OnDragEventListener {
return(true); return(true);
break;
case DragEvent.ACTION_DROP: case DragEvent.ACTION_DROP:
// Gets the item containing the dragged data // Gets the item containing the dragged data
@@ -962,8 +953,6 @@ protected class myDragEventListener implements View.OnDragEventListener {
// Returns true. DragEvent.getResult() will return true. // Returns true. DragEvent.getResult() will return true.
return(true); return(true);
break;
case DragEvent.ACTION_DRAG_ENDED: case DragEvent.ACTION_DRAG_ENDED:
// Turns off any color tinting // Turns off any color tinting
@@ -979,19 +968,18 @@ protected class myDragEventListener implements View.OnDragEventListener {
} else { } else {
Toast.makeText(this, "The drop didn't work.", Toast.LENGTH_LONG); Toast.makeText(this, "The drop didn't work.", Toast.LENGTH_LONG);
}; }
// returns true; the value is ignored. // returns true; the value is ignored.
return(true); return(true);
break;
// An unknown action type was received. // An unknown action type was received.
default: default:
Log.e("DragDrop Example","Unknown action type received by OnDragListener."); Log.e("DragDrop Example","Unknown action type received by OnDragListener.");
break; break;
}; }
};
return(false);
}
}; };
</pre> </pre>