commit c2fe1147f9802d581d1e0c1da4dcaaf8ebdfa939
author Hyunyoung Song <hyunyoungs@google.com> Fri Sep 09 15:02:20 2016 -0700
committer Hyunyoung Song <hyunyoungs@google.com> Fri Sep 09 15:02:20 2016 -0700
tree 37f0b7e9e5f0a24884804fd1672090fe4ba6a711
parent 61bcfba33598ddd0bc59910ab758fcd51d770502

Show IME when search query != null after rotation

Change-Id: Ia35fba140a5addc21bf347cd63b72dc4e357421e

src/com/android/launcher3/ExtendedEditText.java

diff --git a/src/com/android/launcher3/ExtendedEditText.java b/src/com/android/launcher3/ExtendedEditText.java
index bf4551b..f7737f4 100644
--- a/src/com/android/launcher3/ExtendedEditText.java
+++ b/src/com/android/launcher3/ExtendedEditText.java
@@ -19,6 +19,7 @@
 import android.util.AttributeSet;
 import android.view.DragEvent;
 import android.view.KeyEvent;
+import android.view.inputmethod.InputMethodManager;
 import android.widget.EditText;
 
 
@@ -27,6 +28,8 @@
  */
 public class ExtendedEditText extends EditText {
 
+    private boolean mShowImeAfterFirstLayout;
+
     /**
      * Implemented by listeners of the back key.
      */
@@ -37,11 +40,11 @@
     private OnBackKeyListener mBackKeyListener;
 
     public ExtendedEditText(Context context) {
-        super(context);
+        this(context, null, 0);
     }
 
     public ExtendedEditText(Context context, AttributeSet attrs) {
-        super(context, attrs);
+        this(context, attrs, 0);
     }
 
     public ExtendedEditText(Context context, AttributeSet attrs, int defStyleAttr) {
@@ -69,4 +72,29 @@
         // We don't want this view to interfere with Launcher own drag and drop.
         return false;
     }
+
+    @Override
+    protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
+        super.onLayout(changed, left, top, right, bottom);
+        if (mShowImeAfterFirstLayout) {
+            // soft input only shows one frame after the layout of the EditText happens,
+            post(new Runnable() {
+                @Override
+                public void run() {
+                    showSoftInput();
+                    mShowImeAfterFirstLayout = false;
+                }
+            });
+        }
+    }
+
+    public void showKeyboard() {
+        mShowImeAfterFirstLayout = !showSoftInput();
+    }
+
+    private boolean showSoftInput() {
+        return requestFocus() &&
+                ((InputMethodManager) getContext().getSystemService(Context.INPUT_METHOD_SERVICE))
+                    .showSoftInput(this, InputMethodManager.SHOW_FORCED);
+    }
 }