SeekBar的使用(二):控制Button的缩放，移动及旋转

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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() {@Overridepublic void onStopTrackingTouch(SeekBar seekBar) {// TODO Auto-generated method stub}@Overridepublic void onStartTrackingTouch(SeekBar seekBar) {// TODO Auto-generated method stub}@Overridepublic void onProgressChanged(SeekBar seekBar, int progress,boolean fromUser) {// TODO Auto-generated method stubrotatingButton.setTranslationX((float)progress);}});seekBar = (SeekBar)findViewById(R.id.translationY);seekBar.setMax(800);seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {@Overridepublic void onStopTrackingTouch(SeekBar seekBar) {// TODO Auto-generated method stub}@Overridepublic void onStartTrackingTouch(SeekBar seekBar) {// TODO Auto-generated method stub}@Overridepublic void onProgressChanged(SeekBar seekBar, int progress,boolean fromUser) {// TODO Auto-generated method stubrotatingButton.setTranslationY((float)progress);}});seekBar = (SeekBar)findViewById(R.id.scaleX);seekBar.setMax(50);seekBar.setProgress(10);seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {@Overridepublic void onStopTrackingTouch(SeekBar seekBar) {// TODO Auto-generated method stub}@Overridepublic void onStartTrackingTouch(SeekBar seekBar) {// TODO Auto-generated method stub}@Overridepublic void onProgressChanged(SeekBar seekBar, int progress,boolean fromUser) {// TODO Auto-generated method stubrotatingButton.setScaleX((float)progress / 10f);}});seekBar = (SeekBar)findViewById(R.id.scaleY);seekBar.setMax(50);seekBar.setProgress(10);seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {@Overridepublic void onStopTrackingTouch(SeekBar seekBar) {// TODO Auto-generated method stub}@Overridepublic void onStartTrackingTouch(SeekBar seekBar) {// TODO Auto-generated method stub}@Overridepublic void onProgressChanged(SeekBar seekBar, int progress,boolean fromUser) {// TODO Auto-generated method stubrotatingButton.setScaleY((float)progress / 10f);}});seekBar = (SeekBar)findViewById(R.id.rotationX);seekBar.setMax(360);seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {@Overridepublic void onStopTrackingTouch(SeekBar seekBar) {// TODO Auto-generated method stub}@Overridepublic void onStartTrackingTouch(SeekBar seekBar) {// TODO Auto-generated method stub}@Overridepublic void onProgressChanged(SeekBar seekBar, int progress,boolean fromUser) {// TODO Auto-generated method stubrotatingButton.setRotationX((float)progress);}});seekBar = (SeekBar)findViewById(R.id.rotationY);seekBar.setMax(360);seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {@Overridepublic void onStopTrackingTouch(SeekBar seekBar) {// TODO Auto-generated method stub}@Overridepublic void onStartTrackingTouch(SeekBar seekBar) {// TODO Auto-generated method stub}@Overridepublic void onProgressChanged(SeekBar seekBar, int progress,boolean fromUser) {// TODO Auto-generated method stubrotatingButton.setRotationY((float)progress);}});seekBar = (SeekBar)findViewById(R.id.rotationZ);seekBar.setMax(360);seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {@Overridepublic void onStopTrackingTouch(SeekBar seekBar) {// TODO Auto-generated method stub}@Overridepublic void onStartTrackingTouch(SeekBar seekBar) {// TODO Auto-generated method stub}@Overridepublic void onProgressChanged(SeekBar seekBar, int progress,boolean fromUser) {// TODO Auto-generated method stubrotatingButton.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>

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