比較炫丽的幻灯片

Posted 2020-09-22 yfceshi

一个开源项目欢迎。分享给大家

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:coverflow="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@android:color/darker_gray"
    tools:context="it.moondroid.carousellayoutdemo.CoverFlowActivity">


    <it.moondroid.coverflow.components.ui.containers.FeatureCoverFlow
        android:id="@+id/coverflow"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        coverflow:coverHeight="@dimen/cover_height"
        coverflow:coverWidth="@dimen/cover_width"
        coverflow:maxScaleFactor="1.5"
        coverflow:reflectionGap="0px"
        coverflow:rotationThreshold="0.5"
        coverflow:scalingThreshold="0.5"
        coverflow:spacing="0.6" />

    <TextSwitcher
        android:id="@+id/title"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:paddingBottom="16dp"
        android:layout_alignParentBottom="true"
        android:layout_centerVertical="true" />

</RelativeLayout>

package it.moondroid.coverflowdemo;

import android.app.Activity;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.AdapterView;
import android.widget.TextSwitcher;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.ViewSwitcher;

import java.util.ArrayList;

import it.moondroid.coverflow.components.ui.containers.FeatureCoverFlow;


public class CoverFlowActivity extends Activity {

    private FeatureCoverFlow mCoverFlow;
    private CoverFlowAdapter mAdapter;
    private ArrayList<GameEntity> mData = new ArrayList<>(0);
    private TextSwitcher mTitle;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_coverflow);

        mData.add(new GameEntity(R.drawable.image_1, R.string.title1));
        mData.add(new GameEntity(R.drawable.image_2, R.string.title2));
        mData.add(new GameEntity(R.drawable.image_3, R.string.title3));
        mData.add(new GameEntity(R.drawable.image_4, R.string.title4));

        mTitle = (TextSwitcher) findViewById(R.id.title);
        mTitle.setFactory(new ViewSwitcher.ViewFactory() {
            @Override
            public View makeView() {
                LayoutInflater inflater = LayoutInflater.from(CoverFlowActivity.this);
                TextView textView = (TextView) inflater.inflate(R.layout.item_title, null);
                return textView;
            }
        });
        Animation in = AnimationUtils.loadAnimation(this, R.anim.slide_in_top);
        Animation out = AnimationUtils.loadAnimation(this, R.anim.slide_out_bottom);
        mTitle.setInAnimation(in);
        mTitle.setOutAnimation(out);

        mAdapter = new CoverFlowAdapter(this);
        mAdapter.setData(mData);
        mCoverFlow = (FeatureCoverFlow) findViewById(R.id.coverflow);
        mCoverFlow.setAdapter(mAdapter);

        mCoverFlow.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                Toast.makeText(CoverFlowActivity.this,
                        getResources().getString(mData.get(position).titleResId),
                        Toast.LENGTH_SHORT).show();
            }
        });

        mCoverFlow.setOnScrollPositionListener(new FeatureCoverFlow.OnScrollPositionListener() {
            @Override
            public void onScrolledToPosition(int position) {
                mTitle.setText(getResources().getString(mData.get(position).titleResId));
            }

            @Override
            public void onScrolling() {
                mTitle.setText("");
            }
        });

    }


    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_coverflow_activity, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();

        //noinspection SimplifiableIfStatement
        if (id == R.id.action_settings) {
            return true;
        }

        return super.onOptionsItemSelected(item);
    }
}

代码下载：

http://download.csdn.net/detail/jingwen3699/8937523