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CB-8378 Delete LinearLayoutSoftKeyboardDetect (hidekeyboard and showkeyboard events)

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This commit is contained in:
Andrew Grieve 2015-01-29 15:13:24 -05:00
parent 56f675f188
commit 37617c67f8
2 changed files with 1 additions and 120 deletions
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9
framework/src/org/apache/cordova/CordovaActivity.java
View File

@ -25,7 +25,6 @@ import java.util.Locale;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
@ -38,7 +37,6 @@ import android.graphics.Color;
import android.media.AudioManager;
import android.os.Bundle;
import android.util.Log;
import android.view.Display;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
@ -186,12 +184,7 @@ public class CordovaActivity extends Activity implements CordovaInterface {
@SuppressWarnings("deprecation")
protected void createViews() {
// This builds the view. We could probably get away with NOT having a LinearLayout, but I like having a bucket!
Display display = getWindowManager().getDefaultDisplay();
int width = display.getWidth();
int height = display.getHeight();
LinearLayoutSoftKeyboardDetect root = new LinearLayoutSoftKeyboardDetect(this, width, height);
LinearLayout root = new LinearLayout(this);
root.setOrientation(LinearLayout.VERTICAL);
root.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.MATCH_PARENT, 0.0F));

112
framework/src/org/apache/cordova/LinearLayoutSoftKeyboardDetect.java
View File

@ -1,112 +0,0 @@
/*
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you 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 org.apache.cordova;
import android.content.Context;
import android.widget.LinearLayout;
/**
* This class is used to detect when the soft keyboard is shown and hidden in the web view.
*/
public class LinearLayoutSoftKeyboardDetect extends LinearLayout {
private static final String TAG = "SoftKeyboardDetect";
private int oldHeight = 0; // Need to save the old height as not to send redundant events
private int oldWidth = 0; // Need to save old width for orientation change
private int screenWidth = 0;
private int screenHeight = 0;
private CordovaActivity app = null;
private CoreAndroid appPlugin = null;
public LinearLayoutSoftKeyboardDetect(Context context, int width, int height) {
super(context);
screenWidth = width;
screenHeight = height;
app = (CordovaActivity) context;
}
@Override
/**
* Start listening to new measurement events. Fire events when the height
* gets smaller fire a show keyboard event and when height gets bigger fire
* a hide keyboard event.
*
* Note: We are using the CoreAndroid plugin to send events over the bridge to Javascript
*
* @param widthMeasureSpec
* @param heightMeasureSpec
*/
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
LOG.v(TAG, "We are in our onMeasure method");
// Get the current height of the visible part of the screen.
// This height will not included the status bar.\
int width, height;
height = MeasureSpec.getSize(heightMeasureSpec);
width = MeasureSpec.getSize(widthMeasureSpec);
LOG.v(TAG, "Old Height = %d", oldHeight);
LOG.v(TAG, "Height = %d", height);
LOG.v(TAG, "Old Width = %d", oldWidth);
LOG.v(TAG, "Width = %d", width);
// If the oldHeight = 0 then this is the first measure event as the app starts up.
// If oldHeight == height then we got a measurement change that doesn't affect us.
if (oldHeight == 0 || oldHeight == height) {
LOG.d(TAG, "Ignore this event");
}
// Account for orientation change and ignore this event/Fire orientation change
else if (screenHeight == width)
{
int tmp_var = screenHeight;
screenHeight = screenWidth;
screenWidth = tmp_var;
LOG.v(TAG, "Orientation Change");
}
// If the height as gotten bigger then we will assume the soft keyboard has
// gone away.
else if (height > oldHeight) {
sendEvent("hidekeyboard");
}
// If the height as gotten smaller then we will assume the soft keyboard has
// been displayed.
else if (height < oldHeight) {
sendEvent("showkeyboard");
}
// Update the old height for the next event
oldHeight = height;
oldWidth = width;
}
private void sendEvent(String event) {
if (appPlugin == null) {
appPlugin = (CoreAndroid)app.appView.getPluginManager().getPlugin(CoreAndroid.PLUGIN_NAME);
}
if (appPlugin == null) {
LOG.w(TAG, "Unable to fire event without existing plugin");
return;
}
appPlugin.fireJavascriptEvent(event);
}
}