/*
* 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 android.support.test.vectordrawable;
import android.app.Activity;
import android.content.res.Resources;
import android.graphics.PorterDuff.Mode;
import android.graphics.drawable.Drawable.ConstantState;
import android.os.Bundle;
import android.support.graphics.drawable.VectorDrawableCompat;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.ScrollView;
import android.widget.TextView;
import java.text.DecimalFormat;
public class TestActivity extends Activity {
private static final String LOG_TAG = "TestActivity";
private static final String LOGCAT = "VectorDrawable1";
protected int[] icon = {
R.drawable.vector_drawable01,
R.drawable.vector_drawable02,
R.drawable.vector_drawable03,
R.drawable.vector_drawable04,
R.drawable.vector_drawable05,
R.drawable.vector_drawable06,
R.drawable.vector_drawable07,
R.drawable.vector_drawable08,
R.drawable.vector_drawable09,
R.drawable.vector_drawable10,
R.drawable.vector_drawable11,
R.drawable.vector_drawable12,
R.drawable.vector_drawable13,
R.drawable.vector_drawable14,
R.drawable.vector_drawable15,
R.drawable.vector_drawable16,
R.drawable.vector_drawable17,
R.drawable.vector_drawable18,
R.drawable.vector_drawable19,
R.drawable.vector_drawable20,
R.drawable.vector_drawable21,
R.drawable.vector_drawable22,
R.drawable.vector_drawable23,
R.drawable.vector_drawable24,
R.drawable.vector_drawable25,
R.drawable.vector_drawable26,
R.drawable.vector_drawable27,
R.drawable.vector_drawable28,
R.drawable.vector_drawable29,
R.drawable.vector_drawable30,
};
private static final int EXTRA_TESTS = 2;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
ScrollView scrollView = new ScrollView(this);
LinearLayout container = new LinearLayout(this);
scrollView.addView(container);
container.setOrientation(LinearLayout.VERTICAL);
Resources res = this.getResources();
container.setBackgroundColor(0xFF888888);
VectorDrawableCompat []d = new VectorDrawableCompat[icon.length];
long time = android.os.SystemClock.currentThreadTimeMillis();
for (int i = 0; i < icon.length; i++) {
d[i] = VectorDrawableCompat.create(res, icon[i], getTheme());
}
time = android.os.SystemClock.currentThreadTimeMillis()-time;
// Testing Tint on one particular case.
d[3].setTint(0x8000FF00);
d[3].setTintMode(Mode.MULTIPLY);
// Testing Constant State like operation by creating the first 2 icons
// from the 3rd one's constant state.
VectorDrawableCompat []extras = new VectorDrawableCompat[EXTRA_TESTS];
ConstantState state = d[0].getConstantState();
extras[0] = (VectorDrawableCompat) state.newDrawable();
extras[1] = (VectorDrawableCompat) state.newDrawable();
// This alpha change is expected to affect both extra 0, 1, and d0.
extras[0].setAlpha(128);
d[0].mutate();
d[0].setAlpha(255);
// Just show the average create time as the first view.
TextView t = new TextView(this);
DecimalFormat df = new DecimalFormat("#.##");
t.setText("avgL=" + df.format(time / (icon.length)) + " ms");
container.addView(t);
addDrawableButtons(container, extras);
addDrawableButtons(container, d);
setContentView(scrollView);
}
private void addDrawableButtons(LinearLayout container, VectorDrawableCompat[] d) {
// Add the VD into consequent views.
for (int i = 0; i < d.length; i++) {
Button button = new Button(this);
button.setWidth(200);
// Note that setBackgroundResource() will fail b/c createFromXmlInner() failed
// to recognize <vector> pre-L.
button.setBackgroundDrawable(d[i]);
container.addView(button);
}
}
}