package com.droidful.flinggallery;
import android.app.Activity;
import android.os.Bundle;
import android.content.Context;
import android.graphics.Color;
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)
{
if (convertView != null && convertView instanceof
GalleryViewItem)
{
GalleryViewItem galleryView = (GalleryViewItem)
convertView;
galleryView.mEdit1.setText("");
galleryView.mText1.setText(mLabelArray[position]);
galleryView.mText1.setBackgroundColor(mColorArray[position]);
galleryView.mText2.setText(mLabelArray[position]);
galleryView.mText2.setBackgroundColor(mColorArray[position]);
return galleryView;
}
return new GalleryViewItem(getApplicationContext(),
position);
}
});
LinearLayout layout = new
LinearLayout(getApplicationContext());
layout.setOrientation(LinearLayout.VERTICAL);
LinearLayout.LayoutParams layoutParams = new
LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.MATCH_PARENT);
layoutParams.setMargins(10, 10, 10, 10);
layoutParams.weight = 1.0f;
layout.addView(mGallery, layoutParams);
mCheckBox = new CheckBox(getApplicationContext());
mCheckBox.setText("Gallery is Circular");
mCheckBox.setText("Gallery is Circular");
mCheckBox.setPadding(50, 10, 0, 10);
mCheckBox.setTextSize(30);
mCheckBox.setChecked(true);
mCheckBox.setOnClickListener(new OnClickListener()
{
@Override
public void onClick(View view)
{
mGallery.setIsGalleryCircular(mCheckBox.isChecked());
}
});
layout.addView(mCheckBox, new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT));
setContentView(layout);
}
private class GalleryViewItem extends TableLayout
{
private EditText mEdit1;
private TextView mText1;
private TextView mText2;
private Button mButton1;
private Button mButton2;
public GalleryViewItem(Context context, int position)
{
super(context);
this.setOrientation(LinearLayout.VERTICAL);
this.setLayoutParams(new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.MATCH_PARENT));
mEdit1 = new EditText(context);
this.addView(mEdit1, new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT));
mText1 = new TextView(context);
mText1.setText(mLabelArray[position]);
mText1.setTextSize(30);
mText1.setGravity(Gravity.LEFT);
mText1.setBackgroundColor(mColorArray[position]);
this.addView(mText1, new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT));
mButton1 = new Button(context);
mButton1.setText("<<");
mButton1.setGravity(Gravity.LEFT);
mButton1.setOnClickListener(new OnClickListener()
{
@Override
public void onClick(View view)
{
mGallery.movePrevious();
}
});
this.addView(mButton1, new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT));
mButton2 = new Button(context);
mButton2.setText(">>");
mButton2.setGravity(Gravity.RIGHT);
mButton2.setOnClickListener(new OnClickListener()
{
@Override
public void onClick(View view)
{
mGallery.moveNext();
}
});
this.addView(mButton2, new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT));
mText2 = new TextView(context);
mText2.setText(mLabelArray[position]);
mText2.setTextSize(30);
mText2.setGravity(Gravity.RIGHT);
mText2.setBackgroundColor(mColorArray[position]);
this.addView(mText2, new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.MATCH_PARENT, 1));
}
}
}
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