diff options
| author | Jules Laplace <jules@okfoc.us> | 2016-11-08 12:37:03 -0500 |
|---|---|---|
| committer | Jules Laplace <jules@okfoc.us> | 2016-11-08 12:37:03 -0500 |
| commit | ef4f212fc1482136dba1e690ec589b315b4a377f (patch) | |
| tree | 0b7e16d72567fafcfd3e08d7c5c591ad07a63458 /StoneIsland/plugins/ionic-plugin-keyboard/src/android/IonicKeyboard.java | |
| parent | 5fa81da81260d65113f57a293b6256d334fe8e2d (diff) | |
build 0.7.0
Diffstat (limited to 'StoneIsland/plugins/ionic-plugin-keyboard/src/android/IonicKeyboard.java')
| -rw-r--r-- | StoneIsland/plugins/ionic-plugin-keyboard/src/android/IonicKeyboard.java | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/StoneIsland/plugins/ionic-plugin-keyboard/src/android/IonicKeyboard.java b/StoneIsland/plugins/ionic-plugin-keyboard/src/android/IonicKeyboard.java new file mode 100644 index 00000000..128063b9 --- /dev/null +++ b/StoneIsland/plugins/ionic-plugin-keyboard/src/android/IonicKeyboard.java @@ -0,0 +1,130 @@ +package io.ionic.keyboard; + +import org.apache.cordova.CallbackContext; +import org.apache.cordova.CordovaInterface; +import org.apache.cordova.CordovaPlugin; +import org.apache.cordova.CordovaWebView; +import org.apache.cordova.PluginResult; +import org.apache.cordova.PluginResult.Status; +import org.json.JSONArray; +import org.json.JSONException; + +import android.content.Context; +import android.graphics.Rect; +import android.util.DisplayMetrics; +import android.view.View; +import android.view.ViewTreeObserver.OnGlobalLayoutListener; +import android.view.inputmethod.InputMethodManager; + +// import additionally required classes for calculating screen height +import android.view.Display; +import android.graphics.Point; +import android.os.Build; + +public class IonicKeyboard extends CordovaPlugin { + + public void initialize(CordovaInterface cordova, CordovaWebView webView) { + super.initialize(cordova, webView); + } + + public boolean execute(String action, JSONArray args, final CallbackContext callbackContext) throws JSONException { + if ("close".equals(action)) { + cordova.getThreadPool().execute(new Runnable() { + public void run() { + //http://stackoverflow.com/a/7696791/1091751 + InputMethodManager inputManager = (InputMethodManager) cordova.getActivity().getSystemService(Context.INPUT_METHOD_SERVICE); + View v = cordova.getActivity().getCurrentFocus(); + + if (v == null) { + callbackContext.error("No current focus"); + } else { + inputManager.hideSoftInputFromWindow(v.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS); + callbackContext.success(); // Thread-safe. + } + } + }); + return true; + } + if ("show".equals(action)) { + cordova.getThreadPool().execute(new Runnable() { + public void run() { + ((InputMethodManager) cordova.getActivity().getSystemService(Context.INPUT_METHOD_SERVICE)).toggleSoftInput(0, InputMethodManager.HIDE_IMPLICIT_ONLY); + callbackContext.success(); // Thread-safe. + } + }); + return true; + } + if ("init".equals(action)) { + cordova.getThreadPool().execute(new Runnable() { + public void run() { + //calculate density-independent pixels (dp) + //http://developer.android.com/guide/practices/screens_support.html + DisplayMetrics dm = new DisplayMetrics(); + cordova.getActivity().getWindowManager().getDefaultDisplay().getMetrics(dm); + final float density = dm.density; + + //http://stackoverflow.com/a/4737265/1091751 detect if keyboard is showing + final View rootView = cordova.getActivity().getWindow().getDecorView().findViewById(android.R.id.content).getRootView(); + OnGlobalLayoutListener list = new OnGlobalLayoutListener() { + int previousHeightDiff = 0; + @Override + public void onGlobalLayout() { + Rect r = new Rect(); + //r will be populated with the coordinates of your view that area still visible. + rootView.getWindowVisibleDisplayFrame(r); + + PluginResult result; + + // cache properties for later use + int rootViewHeight = rootView.getRootView().getHeight(); + int resultBottom = r.bottom; + + // calculate screen height differently for android versions >= 21: Lollipop 5.x, Marshmallow 6.x + //http://stackoverflow.com/a/29257533/3642890 beware of nexus 5 + int screenHeight; + + if (Build.VERSION.SDK_INT >= 21) { + Display display = cordova.getActivity().getWindowManager().getDefaultDisplay(); + Point size = new Point(); + display.getSize(size); + screenHeight = size.y; + } else { + screenHeight = rootViewHeight; + } + + int heightDiff = screenHeight - resultBottom; + + int pixelHeightDiff = (int)(heightDiff / density); + if (pixelHeightDiff > 100 && pixelHeightDiff != previousHeightDiff) { // if more than 100 pixels, its probably a keyboard... + String msg = "S" + Integer.toString(pixelHeightDiff); + result = new PluginResult(PluginResult.Status.OK, msg); + result.setKeepCallback(true); + callbackContext.sendPluginResult(result); + } + else if ( pixelHeightDiff != previousHeightDiff && ( previousHeightDiff - pixelHeightDiff ) > 100 ){ + String msg = "H"; + result = new PluginResult(PluginResult.Status.OK, msg); + result.setKeepCallback(true); + callbackContext.sendPluginResult(result); + } + previousHeightDiff = pixelHeightDiff; + } + }; + + rootView.getViewTreeObserver().addOnGlobalLayoutListener(list); + + + PluginResult dataResult = new PluginResult(PluginResult.Status.OK); + dataResult.setKeepCallback(true); + callbackContext.sendPluginResult(dataResult); + } + }); + return true; + } + return false; // Returning false results in a "MethodNotFound" error. + } + + +} + + |
