android 桌面程序 滑动抽屉 SlidingDraw，一个小小的demo
16lz
2021-01-23
最近做的一个项目，用到了抽屉。意由心生，所以想写个关于抽屉的DEMO。
DEMO很简单，只要是会java的人都应该看的懂。开源的好处就是大家一起成长
类似于android:id="@id/handle" 就是引用系统的id。
android:layout_height="fill_parent"
android:handle="@+id/handle"
android:content="@+id/content" android:orientation="vertical"
android:id="@+id/slidingdrawer">
android:handle="@+id/handle"
android:content="@+id/content" 这两个必须要这样写，就像1+1=2一样，不要问我为什么，我也不知道。反正是系统的东西
<?xml version="1.0" encoding="utf-8"?>
android:layout_width="fill_parent" android:layout_height="fill_parent"
android:orientation="vertical" >
android:layout_height="fill_parent"
android:handle="@+id/handle"
android:content="@+id/content" android:orientation="vertical"
android:id="@+id/slidingdrawer">
android:layout_height="44dip" android:src="@drawable/icon" />
android:layout_width="fill_parent" android:layout_height="fill_parent"
android:background="#ffffff">
android:id="@+id/tv"
android:textSize="18px"
android:textColor="#000000"
android:gravity="center_vertical|center_horizontal"
android:layout_width="match_parent"
android:textStyle="bold"
android:layout_height="match_parent">
package com.SlidingDraw;
import android.app.Activity;
import android.os.Bundle;
import android.widget.ImageButton;
import android.widget.SlidingDrawer;
import android.widget.TextView;
public class SlidingDrawActivity extends Activity {
private SlidingDrawer mDrawer;
private ImageButton imbg;
private TextView tv;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
imbg=(ImageButton)findViewById(R.id.handle);
mDrawer=(SlidingDrawer)findViewById(R.id.slidingdrawer);
tv=(TextView)findViewById(R.id.tv);
mDrawer.setOnDrawerOpenListener(new SlidingDrawer.OnDrawerOpenListener()
{
@Override
public void onDrawerOpened() {
imbg.setImageResource(R.drawable.icon);
}
});
mDrawer.setOnDrawerCloseListener(new SlidingDrawer.OnDrawerCloseListener(){
@Override
public void onDrawerClosed() {
imbg.setImageResource(R.drawable.icon);
}
});
mDrawer.setOnDrawerScrollListener(new SlidingDrawer.OnDrawerScrollListener(){
@Override
public void onScrollEnded() {
tv.setText("结束拖动");
}
@Override
public void onScrollStarted() {
tv.setText("开始拖动");
}
});
}
}
DEMO很简单，只要是会java的人都应该看的懂。开源的好处就是大家一起成长
类似于android:id="@id/handle" 就是引用系统的id。
android:handle="@+id/handle"
android:content="@+id/content" android:orientation="vertical"
android:id="@+id/slidingdrawer">
android:handle="@+id/handle"
android:content="@+id/content" 这两个必须要这样写，就像1+1=2一样，不要问我为什么，我也不知道。反正是系统的东西
<?xml version="1.0" encoding="utf-8"?>
android:orientation="vertical" >
android:handle="@+id/handle"
android:content="@+id/content" android:orientation="vertical"
android:id="@+id/slidingdrawer">
android:background="#ffffff">
android:textSize="18px"
android:textColor="#000000"
android:gravity="center_vertical|center_horizontal"
android:layout_width="match_parent"
android:textStyle="bold"
android:layout_height="match_parent">
package com.SlidingDraw;
import android.app.Activity;
import android.os.Bundle;
import android.widget.ImageButton;
import android.widget.SlidingDrawer;
import android.widget.TextView;
public class SlidingDrawActivity extends Activity {
private SlidingDrawer mDrawer;
private ImageButton imbg;
private TextView tv;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
imbg=(ImageButton)findViewById(R.id.handle);
mDrawer=(SlidingDrawer)findViewById(R.id.slidingdrawer);
tv=(TextView)findViewById(R.id.tv);
mDrawer.setOnDrawerOpenListener(new SlidingDrawer.OnDrawerOpenListener()
{
@Override
public void onDrawerOpened() {
imbg.setImageResource(R.drawable.icon);
}
});
mDrawer.setOnDrawerCloseListener(new SlidingDrawer.OnDrawerCloseListener(){
@Override
public void onDrawerClosed() {
imbg.setImageResource(R.drawable.icon);
}
});
mDrawer.setOnDrawerScrollListener(new SlidingDrawer.OnDrawerScrollListener(){
@Override
public void onScrollEnded() {
tv.setText("结束拖动");
}
@Override
public void onScrollStarted() {
tv.setText("开始拖动");
}
});
}
}