新建软键盘工具类

Author: 吕发强

library/src/main/java/com/lvfq/library/utils/LvKeyBoardUtil.java

@@ -0,0 +1,80 @@
+package com.lvfq.library.utils;
+
+import android.app.Activity;
+import android.content.Context;
+import android.view.View;
+import android.view.inputmethod.InputMethodManager;
+
+/**
+ * LvKeyBoardUtil
+ *
+ * @author lvfq
+ * @Github: https://github.com/lvfaqiang
+ * @Blog: http://blog.csdn.net/lv_fq
+ * @date 2017/7/26 上午10:07
+ * @desc : 键盘工具类
+ */
+
+public class LvKeyBoardUtil {
+
+    /**
+     * 弹出软键盘
+     */
+    public static void showKeyBoard() {
+        InputMethodManager imm = (InputMethodManager) LvUtils.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
+        imm.toggleSoftInput(0, InputMethodManager.SHOW_FORCED);
+    }
+
+    /**
+     * 弹出软键盘
+     *
+     * @param activity
+     */
+    public static void showKeyBoard(Activity activity) {
+        View view = activity.getCurrentFocus();
+        if (view == null) view = new View(activity);
+        InputMethodManager imm = (InputMethodManager) activity.getSystemService(Activity.INPUT_METHOD_SERVICE);
+        if (imm == null) return;
+        imm.showSoftInput(view, InputMethodManager.SHOW_FORCED);
+    }
+
+    /**
+     * 弹出软键盘
+     *
+     * @param view
+     */
+    public static void showKeyBoard(View view) {
+        view.setFocusable(true);
+        view.setFocusableInTouchMode(true);
+        view.requestFocus();
+        InputMethodManager imm = (InputMethodManager) LvUtils.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
+        if (imm == null) return;
+        imm.showSoftInput(view, InputMethodManager.SHOW_FORCED);
+    }
+
+
+    /**
+     * 隐藏软件盘
+     *
+     * @param view
+     */
+    public static void hideKeyBoard(View view) {
+        InputMethodManager imm = (InputMethodManager) LvUtils.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
+        if (imm == null) return;
+        imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
+    }
+
+    /**
+     * 隐藏软键盘
+     *
+     * @param activity
+     */
+    public static void hideKeyBoard(Activity activity) {
+        View view = activity.getCurrentFocus();
+        if (view == null) view = new View(activity);
+        InputMethodManager imm = (InputMethodManager) activity.getSystemService(Activity.INPUT_METHOD_SERVICE);
+        if (imm == null) return;
+        imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
+    }
+
+}