
怎么做?我需要测量屏幕级别(高度和宽度).示例代码更有帮助.
解决方法package com.appaapps.flipper;import androID.app.Activity;import androID.content.Context;import androID.graphics.*;import androID.os.Bundle;import androID.vIEw.MotionEvent;import androID.vIEw.VIEw;import androID.Widget.VIEwFlipper;//------------------------------------------------------------------------------// Flipper - Philip R Brenan at gmail.com//------------------------------------------------------------------------------public class FlipperActivity extends Activity { VIEwFlipper f; DrawVIEw a,b,c; public voID onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); f = new VIEwFlipper(this); a = new DrawVIEw(this,"aaaaa"); b = new DrawVIEw(this,"BBBBB"); c = new DrawVIEw(this,"ccccc"); f.addVIEw(a); f.addVIEw(b); f.addVIEw(c); setContentVIEw(f); } //------------------------------------------------------------------------------ // Draw //------------------------------------------------------------------------------ class DrawVIEw extends VIEw implements VIEw.OntouchListener { final String text; DrawVIEw(Context Context,String Text) { super(Context); text = Text; setontouchListener(this); } public voID onDraw(Canvas Canvas) { super.onDraw(Canvas); Paint p = new Paint(); p.setcolor(0xffffffff); p.setTextSize(20); Canvas.drawText(text,20,p); } public boolean ontouch(VIEw v,MotionEvent event) { final int a = event.getAction(); if (a == MotionEvent.ACTION_DOWN) { final int i = f.getdisplayedChild(),n = f.getChildCount(); f.setdisplayedChild((i + 1) % n); } return true; } }} 总结 以上是内存溢出为你收集整理的触摸Android中的View Flipper滚动?全部内容,希望文章能够帮你解决触摸Android中的View Flipper滚动?所遇到的程序开发问题。
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