SeekBar的使用(二):控制Button的缩放，移动及旋转

package com.example.androidtest;

import android.os.Bundle;
import android.app.Activity;
import android.widget.Button;
import android.widget.SeekBar;
import android.util.Log;

public class MainActivity extends Activity {

public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

final Button rotatingButton = (Button)findViewById(R.id.rotatingButton);
SeekBar seekBar;
seekBar = (SeekBar)findViewById(R.id.translationX);
seekBar.setMax(400);

seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {

@Override
public void onStopTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub

}

@Override
public void onStartTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub

}

@Override
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
// TODO Auto-generated method stub
rotatingButton.setTranslationX((float)progress);
}
});

seekBar = (SeekBar)findViewById(R.id.translationY);
seekBar.setMax(800);
seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {

@Override
public void onStopTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub

}

@Override
public void onStartTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub

}

@Override
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
// TODO Auto-generated method stub
rotatingButton.setTranslationY((float)progress);
}
});

seekBar = (SeekBar)findViewById(R.id.scaleX);
seekBar.setMax(50);
seekBar.setProgress(10);
seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {

@Override
public void onStopTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub

}

@Override
public void onStartTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub

}

@Override
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
// TODO Auto-generated method stub
rotatingButton.setScaleX((float)progress / 10f);
}
});

seekBar = (SeekBar)findViewById(R.id.scaleY);
seekBar.setMax(50);
seekBar.setProgress(10);
seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {

@Override
public void onStopTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub

}

@Override
public void onStartTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub

}

@Override
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
// TODO Auto-generated method stub
rotatingButton.setScaleY((float)progress / 10f);
}
});

seekBar = (SeekBar)findViewById(R.id.rotationX);
seekBar.setMax(360);
seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {

@Override
public void onStopTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub

}

@Override
public void onStartTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub

}

@Override
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
// TODO Auto-generated method stub
rotatingButton.setRotationX((float)progress);
}
});

seekBar = (SeekBar)findViewById(R.id.rotationY);
seekBar.setMax(360);
seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {

@Override
public void onStopTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub

}

@Override
public void onStartTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub

}

@Override
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
// TODO Auto-generated method stub
rotatingButton.setRotationY((float)progress);
}
});

seekBar = (SeekBar)findViewById(R.id.rotationZ);
seekBar.setMax(360);
seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {

@Override
public void onStopTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub

}

@Override
public void onStartTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub

}

@Override
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
// TODO Auto-generated method stub
rotatingButton.setRotation((float)progress);
}
});
}
}

activity_main.xml:

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/container"
android:splitMotionEvents="true"
>
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="20dip"
android:splitMotionEvents="true"
>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="5dip"
android:paddingRight="5dip"
android:textStyle="bold"
android:text="TX"
/>
<SeekBar
android:orientation="horizontal"
android:layout_weight="1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/translationX"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="15dip"
android:paddingRight="5dip"
android:textStyle="bold"
android:text="TY"
/>
<SeekBar
android:orientation="horizontal"
android:layout_weight="1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/translationY"
/>
</LinearLayout>
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="20dip"
android:splitMotionEvents="true"
>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="5dip"
android:paddingRight="5dip"
android:textStyle="bold"
android:text="SX"
/>
<SeekBar
android:orientation="horizontal"
android:layout_weight="1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/scaleX"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="15dip"
android:paddingRight="5dip"
android:textStyle="bold"
android:text="SY"
/>
<SeekBar
android:orientation="horizontal"
android:layout_weight="1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/scaleY"
/>
</LinearLayout>
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="20dip"
android:splitMotionEvents="true"
>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="5dip"
android:paddingRight="5dip"
android:textStyle="bold"
android:text="X"
/>
<SeekBar
android:orientation="horizontal"
android:layout_weight="1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/rotationX"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="15dip"
android:paddingRight="5dip"
android:textStyle="bold"
android:text="Y"
/>
<SeekBar
android:orientation="horizontal"
android:layout_weight="1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/rotationY"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="15dip"
android:paddingRight="5dip"
android:textStyle="bold"
android:text="Z"
/>
<SeekBar
android:orientation="horizontal"
android:layout_weight="1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/rotationZ"
/>
</LinearLayout>
<Button
android:layout_width="200dip"
android:layout_height="150dip"
android:layout_marginLeft="50dip"
android:layout_marginTop="50dip"
android:text="Rotating Button"
android:id="@+id/rotatingButton"
/>
</LinearLayout>