Isnin, 15 Mei 2017

test 2

package com.vogella.android.draganddrop; import android.app.Activity; import android.content.ClipData; import android.graphics.drawable.Drawable; import android.os.Bundle; import android.view.DragEvent; import android.view.MotionEvent; import android.view.View; import android.view.View.DragShadowBuilder; import android.view.View.OnDragListener; import android.view.View.OnTouchListener; import android.view.ViewGroup; import android.widget.LinearLayout; public class DragActivity extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); findViewById(R.id.myimage1).setOnTouchListener(new MyTouchListener()); findViewById(R.id.myimage2).setOnTouchListener(new MyTouchListener()); findViewById(R.id.myimage3).setOnTouchListener(new MyTouchListener()); findViewById(R.id.myimage4).setOnTouchListener(new MyTouchListener()); findViewById(R.id.topleft).setOnDragListener(new MyDragListener()); findViewById(R.id.topright).setOnDragListener(new MyDragListener()); findViewById(R.id.bottomleft).setOnDragListener(new MyDragListener()); findViewById(R.id.bottomright).setOnDragListener(new MyDragListener()); } private final class MyTouchListener implements OnTouchListener { public boolean onTouch(View view, MotionEvent motionEvent) { if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { ClipData data = ClipData.newPlainText("", ""); DragShadowBuilder shadowBuilder = new View.DragShadowBuilder( view); view.startDrag(data, shadowBuilder, view, 0); view.setVisibility(View.INVISIBLE); return true; } else { return false; } } } class MyDragListener implements OnDragListener { Drawable enterShape = getResources().getDrawable( R.drawable.shape_droptarget); Drawable normalShape = getResources().getDrawable(R.drawable.shape); @Override public boolean onDrag(View v, DragEvent event) { int action = event.getAction(); switch (event.getAction()) { case DragEvent.ACTION_DRAG_STARTED: // do nothing break; case DragEvent.ACTION_DRAG_ENTERED: v.setBackgroundDrawable(enterShape); break; case DragEvent.ACTION_DRAG_EXITED: v.setBackgroundDrawable(normalShape); break; case DragEvent.ACTION_DROP: // Dropped, reassign View to ViewGroup View view = (View) event.getLocalState(); ViewGroup owner = (ViewGroup) view.getParent(); owner.removeView(view); LinearLayout container = (LinearLayout) v; container.addView(view); view.setVisibility(View.VISIBLE); break; case DragEvent.ACTION_DRAG_ENDED: v.setBackgroundDrawable(normalShape); default: break; } return true; } } }

test 1

var Greeter = (function () { function Greeter(message) { this.greeting = message; } Greeter.prototype.greet = function () { return "Hello, " + this.greeting; }; return Greeter; }()); var greeter = new Greeter("world"); var button = document.createElement('button'); button.textContent = "Say Hello"; button.onclick = function () { alert(greeter.greet()); }; document.body.appendChild(button);