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<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (C) 2015 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.
-->
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="150dp"
android:height="24dp"
android:viewportWidth="150"
android:viewportHeight="24">
<path
android:name="search"
android:pathData="@string/path_search"
android:strokeWidth="2"
android:strokeColor="#ffffff"
android:strokeAlpha="0.8"
android:strokeLineCap="round" />
<path
android:name="bar"
android:pathData="M0,23 L149,23"
android:strokeWidth="2"
android:strokeColor="#ffffff"
android:strokeAlpha="0.8"
android:strokeLineCap="square" />
</vector>
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (C) 2015 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.
-->
<animated-vector
xmlns:android="http://schemas.android.com/apk/res/android"
android:drawable="@drawable/search_bar">
<target
android:name="search"
android:animation="@animator/anim_search_empty" />
<target
android:name="bar"
android:animation="@animator/anim_bar_fill" />
</animated-vector>
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (C) 2015 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.
-->
<objectAnimator
xmlns:android="http://schemas.android.com/apk/res/android"
android:propertyName="trimPathStart"
android:valueFrom="0"
android:valueTo="1"
android:valueType="floatType"
android:duration="@integer/duration_search"
android:interpolator="@android:interpolator/fast_out_slow_in" />
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (C) 2015 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.
-->
<objectAnimator
xmlns:android="http://schemas.android.com/apk/res/android"
android:propertyName="trimPathStart"
android:valueFrom="1"
android:valueTo="0"
android:valueType="floatType"
android:duration="@integer/duration_bar"
android:interpolator="@android:interpolator/linear_out_slow_in" />
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (C) 2015 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.
-->
<FrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="?android:colorPrimary"
tools:context=".MainActivity"
android:onClick="animate">
<ImageView
android:id="@+id/search"
android:layout_gravity="center"
android:layout_width="150dp"
android:layout_height="24dp"
android:src="@drawable/search_bar"
android:onClick="animate" />
<EditText
android:id="@+id/text"
android:layout_width="150dp"
android:layout_height="22dp"
android:layout_gravity="center"
android:background="@null"
android:textSize="12sp"
android:paddingStart="4dp"
android:textColor="?android:colorAccent"
android:alpha="0" />
</FrameLayout>
/*
* Copyright (C) 2015 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.android.example.searchbar;
import android.app.Activity;
import android.graphics.drawable.AnimatedVectorDrawable;
import android.os.Bundle;
import android.view.View;
import android.view.animation.AnimationUtils;
import android.view.animation.Interpolator;
import android.widget.ImageView;
import android.widget.TextView;
public class MainActivity extends Activity {
private ImageView iv;
private TextView text;
private AnimatedVectorDrawable searchToBar;
private AnimatedVectorDrawable barToSearch;
private float offset;
private Interpolator interp;
private int duration;
private boolean expanded = false;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
iv = (ImageView) findViewById(R.id.search);
text = (TextView) findViewById(R.id.text);
searchToBar = (AnimatedVectorDrawable) getResources().getDrawable(R.drawable.anim_search_to_bar);
barToSearch = (AnimatedVectorDrawable) getResources().getDrawable(R.drawable.anim_bar_to_search);
interp = AnimationUtils.loadInterpolator(this, android.R.interpolator.linear_out_slow_in);
duration = getResources().getInteger(R.integer.duration_bar);
// iv is sized to hold the search+bar so when only showing the search icon, translate the
// whole view left by half the difference to keep it centered
offset = -71f * (int) getResources().getDisplayMetrics().scaledDensity;
iv.setTranslationX(offset);
}
public void animate(View view) {
if (!expanded) {
iv.setImageDrawable(searchToBar);
searchToBar.start();
iv.animate().translationX(0f).setDuration(duration).setInterpolator(interp);
text.animate().alpha(1f).setStartDelay(duration - 100).setDuration(100).setInterpolator(interp);
} else {
iv.setImageDrawable(barToSearch);
barToSearch.start();
iv.animate().translationX(offset).setDuration(duration).setInterpolator(interp);
text.setAlpha(0f);
}
expanded = !expanded;
}
}
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