实现QQ空间中显示照片效果

比眉伴天荒 2022-09-24 04:22 166阅读 0赞

<?xml version="1.0" encoding="utf-8"?>
    <RelativeLayout
           xmlns:android="http://schemas.android.com/apk/res/android"
           android:layout_width="fill_parent"
           android:layout_height="fill_parent">
           
           <ImageSwitcher 
           android:id="@+id/switcher"
                  android:layout_width="fill_parent" 
                  android:layout_height="fill_parent"
                  android:layout_alignParentTop="true"
                  android:layout_alignParentLeft="true" />
                  
           <Gallery android:id="@+id/gallery" 
           android:background="#55000000"
                  android:layout_width="fill_parent" 
                  android:layout_height="60dp"
                  android:layout_alignParentBottom="true"
                  android:layout_alignParentLeft="true"
                  android:gravity="center_vertical" 
                  android:spacing="16dp" />
    </RelativeLayout>

package m.usewidget;
     
    import m.usewidget.R;
    
    import android.app.Activity;
    import android.content.Context;
    import android.os.Bundle;
    import android.view.View;
    import android.view.ViewGroup;
    import android.view.Window;
    import android.view.animation.AnimationUtils;
    import android.widget.AdapterView;
    import android.widget.BaseAdapter;
    import android.widget.Button;
    import android.widget.CheckBox;
    import android.widget.EditText;
    import android.widget.Gallery;
    import android.widget.ImageSwitcher;
    import android.widget.ImageView;
    import android.widget.TextView;
    import android.widget.ViewSwitcher;
    import android.widget.Gallery.LayoutParams;
    
    public class ImageShowActivity  extends Activity implements
    AdapterView.OnItemSelectedListener, ViewSwitcher.ViewFactory {
    	CheckBox plain_cb;
    	CheckBox serif_cb;
    	CheckBox italic_cb;
    	CheckBox bold_cb;
    
     
    
        @Override
        public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            requestWindowFeature(Window.FEATURE_NO_TITLE);
    
            setContentView(R.layout.image_show);
            setTitle("ImageShowActivity");
    
            mSwitcher = (ImageSwitcher) findViewById(R.id.switcher);
            mSwitcher.setFactory(this);
            mSwitcher.setInAnimation(AnimationUtils.loadAnimation(this,
                    android.R.anim.fade_in));
            mSwitcher.setOutAnimation(AnimationUtils.loadAnimation(this,
                    android.R.anim.fade_out));
    
            Gallery g = (Gallery) findViewById(R.id.gallery);
            g.setAdapter(new ImageAdapter(this));
            g.setOnItemSelectedListener(this);
        }
    
        public void onItemSelected(AdapterView parent, View v, int position, long id) {
            mSwitcher.setImageResource(mImageIds[position]);
        }
    
        public void onNothingSelected(AdapterView parent) {
        }
    
        public View makeView() {
            ImageView i = new ImageView(this);
            i.setBackgroundColor(0xFF000000);
            i.setScaleType(ImageView.ScaleType.FIT_CENTER);
            i.setLayoutParams(new ImageSwitcher.LayoutParams(LayoutParams.FILL_PARENT,
                    LayoutParams.FILL_PARENT));
            return i;
        }
    
        private ImageSwitcher mSwitcher;
    
        public class ImageAdapter extends BaseAdapter {
            public ImageAdapter(Context c) {
                mContext = c;
            }
    
            public int getCount() {
                return mThumbIds.length;
            }
    
            public Object getItem(int position) {
                return position;
            }
    
            public long getItemId(int position) {
                return position;
            }
    
            public View getView(int position, View convertView, ViewGroup parent) {
                ImageView i = new ImageView(mContext);
    
                i.setImageResource(mThumbIds[position]);
                i.setAdjustViewBounds(true);
                i.setLayoutParams(new Gallery.LayoutParams(
                        LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
                i.setBackgroundResource(R.drawable.picture_frame);
                return i;
            }
    
            private Context mContext;
    
        }
     
    	private Integer[] mThumbIds = {
                R.drawable.sample_thumb_0, R.drawable.sample_thumb_1,
                R.drawable.sample_thumb_2, R.drawable.sample_thumb_3,
                R.drawable.sample_thumb_4, R.drawable.sample_thumb_5,
                R.drawable.sample_thumb_6, R.drawable.sample_thumb_7};
    
        private Integer[] mImageIds = {
                R.drawable.sample_0, R.drawable.sample_1, R.drawable.sample_2,
                R.drawable.sample_3, R.drawable.sample_4, R.drawable.sample_5,
                R.drawable.sample_6, R.drawable.sample_7};
    
     
    }