/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.apis.view;
// Need the following import to get access to the app resources, since this
// class is in a sub-package.
import com.example.android.apis.R;
import android.app.Activity;
import android.os.Bundle;
import android.widget.Button;
import android.widget.SeekBar;
/**
* This application demonstrates the ability to transform views in 2D and 3D, scaling them,
* translating them, and rotating them (in 2D and 3D). Use the seek bars to set the various
* transform properties of the button.
*/
public class RotatingButton extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.rotating_view);
final Button rotatingButton = (Button) findViewById(R.id.rotatingButton);
SeekBar seekBar;
seekBar = (SeekBar) findViewById(R.id.translationX);
seekBar.setMax(400);
seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
public void onStopTrackingTouch(SeekBar seekBar) {
}
public void onStartTrackingTouch(SeekBar seekBar) {
}
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
rotatingButton.setTranslationX((float)progress);
}
});
seekBar = (SeekBar) findViewById(R.id.translationY);
seekBar.setMax(800);
seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
public void onStopTrackingTouch(SeekBar seekBar) {
}
public void onStartTrackingTouch(SeekBar seekBar) {
}
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
rotatingButton.setTranslationY((float)progress);
}
});
seekBar = (SeekBar) findViewById(R.id.scaleX);
seekBar.setMax(50);
seekBar.setProgress(10);
seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
public void onStopTrackingTouch(SeekBar seekBar) {
}
public void onStartTrackingTouch(SeekBar seekBar) {
}
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
rotatingButton.setScaleX((float)progress/10f);
}
});
seekBar = (SeekBar) findViewById(R.id.scaleY);
seekBar.setMax(50);
seekBar.setProgress(10);
seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
public void onStopTrackingTouch(SeekBar seekBar) {
}
public void onStartTrackingTouch(SeekBar seekBar) {
}
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
rotatingButton.setScaleY((float)progress/10f);
}
});
seekBar = (SeekBar) findViewById(R.id.rotationX);
seekBar.setMax(360);
seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
public void onStopTrackingTouch(SeekBar seekBar) {
}
public void onStartTrackingTouch(SeekBar seekBar) {
}
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
// prevent seeking on app creation
rotatingButton.setRotationX((float)progress);
}
});
seekBar = (SeekBar) findViewById(R.id.rotationY);
seekBar.setMax(360);
seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
public void onStopTrackingTouch(SeekBar seekBar) {
}
public void onStartTrackingTouch(SeekBar seekBar) {
}
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
// prevent seeking on app creation
rotatingButton.setRotationY((float)progress);
}
});
seekBar = (SeekBar) findViewById(R.id.rotationZ);
seekBar.setMax(360);
seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
public void onStopTrackingTouch(SeekBar seekBar) {
}
public void onStartTrackingTouch(SeekBar seekBar) {
}
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
// prevent seeking on app creation
rotatingButton.setRotation((float)progress);
}
});
}
}
//layout/rotating_view.xml
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/container"
android:splitMotionEvents="true"
>
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="20dip"
android:splitMotionEvents="true"
>
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="5dip"
android:paddingRight="5dip"
android:textStyle="bold"
android:text="TX"
/>
android:orientation="horizontal"
android:layout_weight="1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/translationX"
/>
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="15dip"
android:paddingRight="5dip"
android:textStyle="bold"
android:text="TY"
/>
android:orientation="horizontal"
android:layout_weight="1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/translationY"
/>
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="20dip"
android:splitMotionEvents="true"
>
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="5dip"
android:paddingRight="5dip"
android:textStyle="bold"
android:text="SX"
/>
android:orientation="horizontal"
android:layout_weight="1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/scaleX"
/>
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="15dip"
android:paddingRight="5dip"
android:textStyle="bold"
android:text="SY"
/>
android:orientation="horizontal"
android:layout_weight="1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/scaleY"
/>
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="20dip"
android:splitMotionEvents="true"
>
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="5dip"
android:paddingRight="5dip"
android:textStyle="bold"
android:text="X"
/>
android:orientation="horizontal"
android:layout_weight="1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/rotationX"
/>
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="15dip"
android:paddingRight="5dip"
android:textStyle="bold"
android:text="Y"
/>
android:orientation="horizontal"
android:layout_weight="1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/rotationY"
/>
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="15dip"
android:paddingRight="5dip"
android:textStyle="bold"
android:text="Z"
/>
android:orientation="horizontal"
android:layout_weight="1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/rotationZ"
/>
android:layout_width="200dip"
android:layout_height="150dip"
android:layout_marginLeft="50dip"
android:layout_marginTop="50dip"
android:text="Rotating Button"
android:id="@+id/rotatingButton"
/>