Add prebuilt browseable samples as static files.
Change-Id: Ifb5382223343400882834d2dd9c182c3df602e34
This commit is contained in:
Dirk Dougherty
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/*
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* Copyright (C) 2013 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.basicgesturedetect;
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import android.content.Intent;
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import android.os.Bundle;
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import android.support.v4.app.Fragment;
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import android.view.GestureDetector;
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import android.view.MenuItem;
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import android.view.MotionEvent;
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import android.view.View;
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import com.example.android.common.logger.Log;
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import com.example.android.common.logger.LogFragment;
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public class BasicGestureDetectFragment extends Fragment{
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setHasOptionsMenu(true);
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}
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@Override
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public void onActivityCreated(Bundle savedInstanceState) {
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super.onActivityCreated(savedInstanceState);
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View gestureView = getActivity().findViewById(R.id.sample_output);
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gestureView.setClickable(true);
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gestureView.setFocusable(true);
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// BEGIN_INCLUDE(init_detector)
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// First create the GestureListener that will include all our callbacks.
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// Then create the GestureDetector, which takes that listener as an argument.
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GestureDetector.SimpleOnGestureListener gestureListener = new GestureListener();
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final GestureDetector gd = new GestureDetector(getActivity(), gestureListener);
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/* For the view where gestures will occur, create an onTouchListener that sends
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* all motion events to the gesture detector. When the gesture detector
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* actually detects an event, it will use the callbacks you created in the
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* SimpleOnGestureListener to alert your application.
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*/
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gestureView.setOnTouchListener(new View.OnTouchListener() {
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@Override
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public boolean onTouch(View view, MotionEvent motionEvent) {
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gd.onTouchEvent(motionEvent);
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return false;
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}
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});
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// END_INCLUDE(init_detector)
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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if (item.getItemId() == R.id.sample_action) {
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clearLog();
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}
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return true;
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}
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public void clearLog() {
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LogFragment logFragment = ((LogFragment) getActivity().getSupportFragmentManager()
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.findFragmentById(R.id.log_fragment));
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logFragment.getLogView().setText("");
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}
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}
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@@ -0,0 +1,96 @@
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/*
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* Copyright 2013 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.basicgesturedetect;
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import android.view.GestureDetector;
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import android.view.MotionEvent;
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import com.example.android.common.logger.Log;
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public class GestureListener extends GestureDetector.SimpleOnGestureListener {
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public static final String TAG = "GestureListener";
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// BEGIN_INCLUDE(init_gestureListener)
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@Override
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public boolean onSingleTapUp(MotionEvent e) {
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// Up motion completing a single tap occurred.
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Log.i(TAG, "Single Tap Up");
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return false;
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}
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@Override
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public void onLongPress(MotionEvent e) {
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// Touch has been long enough to indicate a long press.
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// Does not indicate motion is complete yet (no up event necessarily)
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Log.i(TAG, "Long Press");
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}
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@Override
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public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX,
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float distanceY) {
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// User attempted to scroll
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Log.i(TAG, "Scroll");
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return false;
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}
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@Override
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public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,
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float velocityY) {
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// Fling event occurred. Notification of this one happens after an "up" event.
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Log.i(TAG, "Fling");
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return false;
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}
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@Override
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public void onShowPress(MotionEvent e) {
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// User performed a down event, and hasn't moved yet.
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Log.i(TAG, "Show Press");
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}
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@Override
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public boolean onDown(MotionEvent e) {
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// "Down" event - User touched the screen.
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Log.i(TAG, "Down");
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return false;
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}
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@Override
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public boolean onDoubleTap(MotionEvent e) {
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// User tapped the screen twice.
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Log.i(TAG, "Double tap");
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return false;
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}
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@Override
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public boolean onDoubleTapEvent(MotionEvent e) {
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// Since double-tap is actually several events which are considered one aggregate
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// gesture, there's a separate callback for an individual event within the doubletap
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// occurring. This occurs for down, up, and move.
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Log.i(TAG, "Event within double tap");
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return false;
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}
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@Override
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public boolean onSingleTapConfirmed(MotionEvent e) {
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// A confirmed single-tap event has occurred. Only called when the detector has
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// determined that the first tap stands alone, and is not part of a double tap.
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Log.i(TAG, "Single tap confirmed");
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return false;
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}
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// END_INCLUDE(init_gestureListener)
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}
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@@ -0,0 +1,80 @@
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/*
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* Copyright 2013 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.basicgesturedetect;
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import android.os.Bundle;
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import android.support.v4.app.FragmentTransaction;
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import android.view.Menu;
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import com.example.android.common.activities.SampleActivityBase;
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import com.example.android.common.logger.Log;
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import com.example.android.common.logger.LogFragment;
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import com.example.android.common.logger.LogWrapper;
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import com.example.android.common.logger.MessageOnlyLogFilter;
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/**
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* A simple launcher activity containing a summary sample description
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* and a few action bar buttons.
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*/
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public class MainActivity extends SampleActivityBase {
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public static final String TAG = "MainActivity";
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public static final String FRAGTAG = "BasicGestureDetectFragment";
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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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if (getSupportFragmentManager().findFragmentByTag(FRAGTAG) == null ) {
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FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
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BasicGestureDetectFragment fragment = new BasicGestureDetectFragment();
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transaction.add(fragment, FRAGTAG);
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transaction.commit();
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}
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}
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@Override
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public boolean onCreateOptionsMenu(Menu menu) {
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getMenuInflater().inflate(R.menu.main, menu);
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return true;
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}
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/** Create a chain of targets that will receive log data */
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@Override
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public void initializeLogging() {
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// Wraps Android's native log framework.
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LogWrapper logWrapper = new LogWrapper();
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// Using Log, front-end to the logging chain, emulates android.util.log method signatures.
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Log.setLogNode(logWrapper);
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// Filter strips out everything except the message text.
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MessageOnlyLogFilter msgFilter = new MessageOnlyLogFilter();
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logWrapper.setNext(msgFilter);
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// On screen logging via a fragment with a TextView.
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LogFragment logFragment = (LogFragment) getSupportFragmentManager()
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.findFragmentById(R.id.log_fragment);
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msgFilter.setNext(logFragment.getLogView());
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Log.i(TAG, "Ready");
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}
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}
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