Android音乐、视频类APP常用控件:DraggablePanel(2)



Android音乐、视频类APP常用控件:DraggablePanel(2)

附录文章1主要演示了如何使用DraggablePanel 的DraggableView。DraggablePanel除了DraggableView外,本身DraggablePanel与DraggableView不同的是,DraggableView是一个轻量级的“View”, 而DraggablePanel是一个重的面板、“平台”可以承载更重的如Android Fragment的组件。

写一个测试的MainActivity.java:

package zhangphil.demo;

import com.github.pedrovgs.DraggableListener;
import com.github.pedrovgs.DraggablePanel; import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.TextView;
import android.widget.Toast; public class MainActivity extends FragmentActivity { @Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main); final DraggablePanel draggablePanel = (DraggablePanel) findViewById(R.id.draggable_panel);
findViewById(R.id.image).setOnClickListener(new OnClickListener() { @Override
public void onClick(View v) {
draggablePanel.maximize();
}
}); // 注意!添加的监听事件需要放在初始化之前,否则可能无法正常达到监听效果。
draggablePanel.setDraggableListener(new DraggableListener() { @Override
public void onMaximized() {
Toast.makeText(getApplication(), "onMaximized", Toast.LENGTH_SHORT).show();
} @Override
public void onMinimized() {
Toast.makeText(getApplication(), "onMinimized", Toast.LENGTH_SHORT).show();
} @Override
public void onClosedToLeft() {
Toast.makeText(getApplication(), "onClosedToLeft", Toast.LENGTH_SHORT).show();
} @Override
public void onClosedToRight() {
Toast.makeText(getApplication(), "onClosedToRight", Toast.LENGTH_SHORT).show();
}
}); draggablePanel.setFragmentManager(getSupportFragmentManager());
draggablePanel.setTopFragment(new MyTopFragment());
draggablePanel.setBottomFragment(new MyBottomFragment());
draggablePanel.initializeView();
} private static class MyTopFragment extends Fragment {
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View v = inflater.inflate(android.R.layout.simple_list_item_1, null);
v.setBackgroundColor(0xFFEF5350);
TextView text = (TextView) v.findViewById(android.R.id.text1);
text.setText("zhang phil @ csdn , 顶");
return v;
}
} private static class MyBottomFragment extends Fragment {
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View v = inflater.inflate(android.R.layout.simple_list_item_1, null);
v.setBackgroundColor(0xFF42A5F5);
TextView text = (TextView) v.findViewById(android.R.id.text1);
text.setText("zhang phil @ csdn , 底");
return v;
}
}
}

所需的activity_main.xml布局文件:

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:draggable_panel="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent" > <ImageView
android:id="@+id/image"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:src="@drawable/ic_launcher" /> <com.github.pedrovgs.DraggablePanel
android:id="@+id/draggable_panel"
android:layout_width="match_parent"
android:layout_height="match_parent"
draggable_panel:enable_horizontal_alpha_effect="false"
draggable_panel:top_fragment_height="200dip"
draggable_panel:top_fragment_margin_bottom="20dip"
draggable_panel:top_fragment_margin_right="20dip"
draggable_panel:x_scale_factor="2.3"
draggable_panel:y_scale_factor="2.3" /> </FrameLayout>

代码运行结果,从顶向底拖曳,然后到底后再水平向左拖曳,最终点击Android小机器人使之复位,如图所示:

Android音乐、视频类APP常用控件:DraggablePanel(2)

Android音乐、视频类APP常用控件:DraggablePanel(2)

Android音乐、视频类APP常用控件:DraggablePanel(2)

Android音乐、视频类APP常用控件:DraggablePanel(2)

Android音乐、视频类APP常用控件:DraggablePanel(2)

代码中写了两个不同的Android Fragment加载到DraggablePanel中,分别为top和bottom。

附录文章:

1,《Android音乐、视频类APP常用控件:DraggablePanel(1)》链接地址:http://blog.csdn.net/zhangphil/article/details/51566860


2,《Android自底部平滑向上滑出面板的AndroidSlidingUpPanel》链接地址:http://blog.csdn.net/zhangphil/article/details/51444509

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