77b5d394ff
Synced to developers/samples/android commit 97b2cfe5ba6d8fa8daaf3273141b321b5fe9e910. Change-Id: I360cfa147e71dd519b841df41b4e878f86b9b27b
60 lines
2.5 KiB
Java
60 lines
2.5 KiB
Java
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.example.android.wearable.gridviewpager;
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import android.app.Activity;
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import android.content.res.Resources;
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import android.os.Bundle;
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import android.support.wearable.view.DotsPageIndicator;
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import android.support.wearable.view.GridViewPager;
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import android.view.View;
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import android.view.View.OnApplyWindowInsetsListener;
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import android.view.WindowInsets;
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public class MainActivity extends Activity {
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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final Resources res = getResources();
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final GridViewPager pager = (GridViewPager) findViewById(R.id.pager);
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pager.setOnApplyWindowInsetsListener(new OnApplyWindowInsetsListener() {
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@Override
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public WindowInsets onApplyWindowInsets(View v, WindowInsets insets) {
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// Adjust page margins:
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// A little extra horizontal spacing between pages looks a bit
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// less crowded on a round display.
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final boolean round = insets.isRound();
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int rowMargin = res.getDimensionPixelOffset(R.dimen.page_row_margin);
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int colMargin = res.getDimensionPixelOffset(round ?
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R.dimen.page_column_margin_round : R.dimen.page_column_margin);
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pager.setPageMargins(rowMargin, colMargin);
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// GridViewPager relies on insets to properly handle
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// layout for round displays. They must be explicitly
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// applied since this listener has taken them over.
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pager.onApplyWindowInsets(insets);
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return insets;
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}
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});
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pager.setAdapter(new SampleGridPagerAdapter(this, getFragmentManager()));
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DotsPageIndicator dotsPageIndicator = (DotsPageIndicator) findViewById(R.id.page_indicator);
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dotsPageIndicator.setPager(pager);
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}
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}
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