Mega Code Archive
Multiple Resource
<![CDATA[
/*
* Copyright (C) 2009 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.multires;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
public final class MultiRes extends Activity {
private int mCurrentPhotoIndex = 0;
private int[] mPhotoIds = new int[] { R.drawable.sample_0,
R.drawable.sample_1, R.drawable.sample_2, R.drawable.sample_3,
R.drawable.sample_4, R.drawable.sample_5, R.drawable.sample_6,
R.drawable.sample_7 };
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
showPhoto(mCurrentPhotoIndex);
// Handle clicks on the 'Next' button.
Button nextButton = (Button) findViewById(R.id.next_button);
nextButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
mCurrentPhotoIndex = (mCurrentPhotoIndex + 1)
% mPhotoIds.length;
showPhoto(mCurrentPhotoIndex);
}
});
}
@Override
protected void onSaveInstanceState(Bundle outState) {
outState.putInt("photo_index", mCurrentPhotoIndex);
super.onSaveInstanceState(outState);
}
@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
mCurrentPhotoIndex = savedInstanceState.getInt("photo_index");
showPhoto(mCurrentPhotoIndex);
super.onRestoreInstanceState(savedInstanceState);
}
private void showPhoto(int photoIndex) {
ImageView imageView = (ImageView) findViewById(R.id.image_view);
imageView.setImageResource(mPhotoIds[photoIndex]);
TextView statusText = (TextView) findViewById(R.id.status_text);
statusText.setText(String.format("%d/%d", photoIndex + 1,
mPhotoIds.length));
}
}
//
//res\layout\main.xml
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2009 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.
-->
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="@drawable/background">
<LinearLayout
android:layout_weight="1"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- Notice that widget sizes are expressed in dip, or device-independent
pixels, while text sizes are expressed in sp, or scale-independent
pixels, to factor in user-chosen font sizes. -->
<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/image_container"
android:background="@drawable/image_container">
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/image_view"
android:scaleType="fitCenter"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|center_horizontal"
android:id="@+id/status_text"
android:textColor="@android:color/primary_text_dark"
android:textSize="16sp"
android:shadowDx="1.0"
android:shadowDy="1.0"
android:shadowRadius="1"
android:layout_margin="5dip"
android:shadowColor="@android:color/background_dark"/>
</FrameLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dip"
android:gravity="center">
<Button
android:text="@string/next_button"
android:id="@+id/next_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:drawableLeft="@drawable/android"
android:textSize="24sp"/>
</LinearLayout>
</LinearLayout>
//
//res\layout-land\main.xml
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2009 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.
-->
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal"
android:background="@drawable/background">
<LinearLayout
android:layout_weight="1"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- Notice that widget sizes are expressed in dip, or device-independent
pixels, while text sizes are expressed in sp, or scale-independent
pixels, to factor in user-chosen font sizes. -->
<FrameLayout
android:background="@drawable/image_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/image_container">
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/image_view"
android:scaleType="fitCenter"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|center_horizontal"
android:id="@+id/status_text"
android:textColor="@android:color/primary_text_dark"
android:textSize="16sp"
android:shadowDx="1.0"
android:shadowDy="1.0"
android:shadowRadius="1"
android:layout_margin="5dip"
android:shadowColor="@android:color/background_dark"/>
</FrameLayout>
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:orientation="vertical"
android:layout_marginLeft="10dip"
android:gravity="top">
<Button
android:text="@string/next_button"
android:id="@+id/next_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:drawableLeft="@drawable/android"
android:textSize="24sp"/>
</LinearLayout>
</LinearLayout>
//
//res\values\strings.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="app_name">MultiRes</string>
<string name="next_button">Next</string>
</resources>
]]>