android实现uc和墨迹天气那样的左右拖动效果

  次阅读 来源:互联网(转载协议) 2015-10-02 16:45 我要评论(0)

android实现uc和墨迹天气那样的左右拖动效果

1. [代码]FlingGalleryActivity

import android.app.Activity;

import android.os.Bundle;

import android.content.Context;

import android.graphics.Color;

import android.util.Log;

import android.view.Gravity;

import android.view.MotionEvent;

import android.view.View;

import android.view.ViewGroup;

import android.view.View.OnClickListener;

import android.widget.ArrayAdapter;

import android.widget.Button;

import android.widget.CheckBox;

import android.widget.EditText;

import android.widget.LinearLayout;

import android.widget.TableLayout;

import android.widget.TextView;

public class FlingGalleryActivity extends Activity

{

private final int color_red = Color.argb(100, 200, 0, 0);

private final int color_green = Color.argb(100, 0, 200, 0);

private final int color_blue = Color.argb(100, 0, 0, 200);

private final int color_yellow = Color.argb(100, 200, 200, 0);

private final int color_purple = Color.argb(100, 200, 0, 200);

private final String[] mLabelArray = {"View1", "View2", "View3", "View4", "View5"};

private final int[] mColorArray = {color_red, color_green, color_blue, color_yellow, color_purple};

private FlingGallery mGallery;

private CheckBox mCheckBox;

// Note: The following handler is critical to correct function of

// the FlingGallery class. This enables the FlingGallery class to

// detect when the motion event has ended by finger being lifted

@Override

public boolean onTouchEvent(MotionEvent event)

{

return mGallery.onGalleryTouchEvent(event);

}

public void onCreate(Bundle savedInstanceState)

{

super.onCreate(savedInstanceState);

mGallery = new FlingGallery(this);

mGallery.setPaddingWidth(5);

mGallery.setAdapter(new ArrayAdapter<String>(getApplicationContext(), android.R.layout.simple_list_item_1, mLabelArray)

{

@Override

public View getView(int position, View convertView, ViewGroup parent)

{

Log.d("111", "count="+position);

//if (convertView != null && convertView instanceof GalleryViewItem)

//{

//GalleryViewItem galleryView = (GalleryViewItem) convertView;

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